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SW8020532_HISTORICAL FILE_20030929
STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO. SW 522pt53Z DOC TYPE ❑CURRENT PERMIT ❑ APPROVED PLANS HISTORICAL FILE ❑ COMPLIANCE EVALUATION INSPECTION � -------------- DOC DATE- YYYYMMDD UNITED STATES MARINE CORPS PUBLIC WORKS DIVISION Marine Corps Base PSC Box 20004 Camp Lejeune, North Carolina 28542-0004 11000 PWO 23 Sep 03 Ms. Linda Lewis NC D ENR Division of Water Quality Wilmington Regional Office 127 Cardinal Drive Extention Wilmington, NC 28405 Dear Ms. Lewis: Subject: HEADQUARTERS ARMORY, CAMP LEJEUNE PROJECT N62470-99-R-9 l 58 As requested in your NCDENR letter dated July 9, 2003, the plan for the HQ Armory has been revised to show the actual limits of site disturbance. The revised plan shows 0.75 acres of land disturbance. As a result, we request that you modify the High Density Stormwater Permit #SW8 020532 to omit the pond shown in the original design. Your point of contact at Camp Lejeune is Alex Wood, PE, at (910) 451-3238 ext 252. Sincerely, J,OJA,�4- A.G. Sholar Enclosure: (1) NCDENR Itr dated July 9, 2003 (2) Public Works ltr PWO of 25 Jun 03 (3) Drawings for N62470-99-R-9158 Blind Copy To: (w/o encl) Dan Sams NCDENR/Division of Land Quality Wilmington Regional Office 127 Cardinal Drive Extension Wilmington, NC 28405 i q, Michael F. Easley, Governor O�O� W A T,��QG William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources j Alan W. Klimek, P.E.,Director D r Division of Water Quality Coleen H. Sullins, Deputy Director Division of Water Quality July 9, 2003 Mr. A. G. Sholar, Asst. PWO USMC Public Works Division PSC Box 20004 Camp Lejeune, NC 28542-0004 Subject: Change in Permit HQ Armory N62470-99-R-9158 Stormwater Project No. SW8 020532 LQS Project No. ON02127 Onslow County Dear Mr. Sholar: . The Division of Water Quality received your letter regarding the "reclassification" of the Erosion Control and Stormwater permits for the subject project due to a conflict with an active steam line. This project was received as one of three similar armory projects submitted together in May, 2002. If taken together, the projects did propose to disturb more than one acre, however, on an individual project basis, this project alone would not disturb more than one acre. The Land Quality Section has no means to "reclassify" the project as exempt, given that the plan has already been approved. A stormwater permit has also been issued, based on the requirement for an Erosion Control Plan approval. To satisfy your request, and meet the stormwater rule requirements, I can modify the stormwater permit to add a condition that will allow the construction of this armory without the approved stormwater management facility as long as the disturbance remains less than one acre.' In order to modify the permit, please submit two sets of plans that show the revised project without the stormwater pond and which show any other measures that will be employed which will enhance water quality. If you have any questions, please do not hesitate to call me at (910) 395-3900. Sincerely, Linda Lewis Environmental Engineer RSSlarl: S:IWQSISTORMWATILETTERS1020532.ju103 cc: Kevin Avolis, P.E. Dan Sams, LQS Linda Lewis N. C. Division of Water Quality 127 Cardinal Drive Extension (910) 395-3900 Customer Service Wilmington Regional Office Wilmington, NC 28405 (910) 350-2004 Fax 1 800 623-7748 NCDEN.R � � TVED ' JiJN 2 7 20�3 UNITED STATES MARINE CORPS' PUBLIC WORKS DIVISION �}��: Marine Corps Base PSC Box 20004 Camp Lejeune, North Carolina 28542-000 PWO 25 Jun 03 Mr. Dan Sams Land Quality Section Division of Environmental Management NC Department of Environmental and Natural Resources 127 Cardinal, Drive Extension Wilmington, NC 28405 Dear Mr. Sams: Subj: Headquarters Armory - Camp Lejeune project # N62470-99-R-9156 Ref: Erosion and Sedimentation permit #ON02127 - dated January 23, 02 High density Stormwater permit SW8 020532 - dated October 18, 02 The subject project involves construction of an armory building at Marine Corps Base Camp Lejeune. The project was originally planned to disturb over 1 acre. As a result, the planned development triggered our application for the referenced Stormwater Management and Erosion Control permits. The plans, which were originally submitted, provide for the installation of a wet detention pond. Construction of the site has begun and conflicts with an active underground steam line have been discovered in the vicinity of the proposed stormwater pond. In an effort to find a solution to the conflict, it has been discovered that the site disturbance was actually less than 1 acre. As a result, we are requesting that the project be reclassified, which would not require a Stormwater or erosion control permit. This reclassification will result in the elimination of the proposed stormwater pond and will allow us to save approximately $175,000 that the contractor is requesting for relocation of the active steam line. Since we originally submitted and received permits for the original set of plans, we do not expect refunds for the permit fees Please provide comments as soon as possible so that we can proceed with construction of the project. Should you have any questions or comments, please contact Mr. Alex Wood, Civil Engineer, at (910) 451-3238. A.G. SHOLAR Assistant Public Works Officer Copy to: Linda Lewis NCDENR 1 1 1 1 1 1 it STORMWATER CALCULATIONS HQ MARINE ARMORY MCB CAMP LEJEUNE ONSLOW COUNTY, NORTH CAROLINA Prepared by: Avolis Engineering, P.A. P.O. Box 15564 New Bern, NC 28561 May 9, 2002 RECEIVED JU L 2 4 2002 DWQ PROJ # S O 2QS32- IA CA)7 rrrr� f 0es ��2,,� SEAS 15738� _ I�zdi��u`���\\`\\\ i I iS�2 1pcs c-N. ctic �}rlo�isl r�2 A&Af it]-r-_ A-, MDP-q I AMR cAAA9 LF-7-Lr- A)s: it � I I I I I I I I I III `T1{IS Y?LaaE-cT `-)�E CA)STrWcri6t) OF. fttj AAmo?,q . eu1f,Dleo� A550GkAl-F-P A Nv c vAvF-L. ►4ae,;t5 !/J 'THE H*v/0o?` ?oIrN A'PEA OF MA2t,JF_ 0 c q5 eAsE C'kMQ i.E,TCaly-el NC, r}t -t-bTAti 5 i M hfE FA 15 A R4XiMAI-i5t� (lq- Ac4e5 IA.) S ty 51Tf~ 15 'DIJ117ED L4P Jk)To -rWo PAIZ 5 OF 7fE A*MO" BLAILDIn)6k Aro-o A s/1'AL4- 'Pf1�IA)d, A-gF+4 5E{�R+'�F E- F--e)m �lr �MOR &�f ILA ]rJG� P JA�J E}C! 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W15IK4rOFWF-IV-Boy, ; S1vg=43,lg4' 114-40 12, I�lSER- 3ov`(/-AZ• 15 bk - ,9-156e::�-Fau,)DA-no),) G✓icC 'PQOVIDE /Wr- PeoTW,77 oN. �QoU�D�—Faw.As-r 'FUT errib 3 EEOR- 15+' CJ►�I Ur4��ECr_ M�K P u,�tsTs.. _.3c". W+DS - _ . Au.oW FrifZ 5��s• - �`'�� . $ r. T1-� ►cam t55 _ - _. .. _ . _ _...... vIDED. 146 :WA $" (�A) UFEZ5to�t3 = D, z m '� d 2a3 m Hydrograph Report Page 1 English Hyd. No. 28 HQ ARMORY Hydrograph type = Reservoir Storm frequency = 10 yrs -ea1 Inflow hyd. No. = 24 Max. Elevation = 7.80 ft -d*-- Slom9e Mication method used. Peak discharge = 0.71 cfs --a- Time interval = 1 min Reservoir name = HQ ARMORY Max. Storage = 4,706 cuft Total Vdume = 5,612 cuPt Hydrograph Discharge Table Time Inflow Elevation Clv A Clv B Clv C CIv D Wr A Wr B Wr C Wr D Outflow (min) cfs ft cfs cfs cfs cfs cfs cfs cfs cfs cfs 90 1.08 7.31 0.17 0.02 - --- 0.54 - - - 0.11 100 1.19 << 7.46 0.21 0.01 -- - 2.23 - - - 0.21 110 1.08 7.60 0.24 - ---- - 4.84 - --- ---- ---- 0.24 120 0.96 7.72 0.32 - - - -- 7.50 - - - 0,32 130 0.84 7.78 0.64 - - - 9.11 - ----- - 0.64 140 0.72 7.80 << 0.71 - --- - 9.47 -- --- - --- 0.71 << 150 0.60 7.79 0.68 - - - 9.30 - - - 0.68 160 0.48 7.77 0.59 - --- - 8.89 -- - - - 0.59 170 0.36 7.75 0.49 - - -- 8.37 - ---- - 0.49 180 0.24 7.73 0.38 - - - 7.81 - - - 0.38 190 0.12 7.71 0.26 - --- - 7.22 ---- - --- 0.26 200 0.00 7.68 0.25 - - -- 6.55 - ---- - 0.25 210 0.00 7.64 0.25 - - -- 5.70 - ---- - 0.25 220 0.00 7.60 0.24 - --- - 4.87 ----- - -- 0.24 230 0.00 7.56 0.23 - - -- 4.06 - -- - 0.23 240 0.00 7.53 0.23 0.00 -- - 3.37 - - - 0.23 250 0.00 7.49 0.22 0.01 - -- 2.81 - 0.22 260 0.00 7.46 0.21 0.01 - - 2.27 --- - - 0.21 270 0.00 7.43 0.20 0.01 - --- 1.75 - --- - 0.20 280 0.00 7.40 0.19 0.02 --- - 1.25 - - - - 0.19 290 0.00 7.37 0.19 0.02 - --- 0.91 --- ----- - 0.18 300 0.00 7.34 0.18 0.02 -- ---- 0.76 -- - - 0.15 310 0.00 7.32 0.17 0.02 - - 0.63 - - - 0.13 320 0.00 7.30 0.17 0.02 ---- - 0.52 --- - - ---- 0.11 330 0.00 7.29 0.16 0.02 ----- - 0.42 ---- - ---- 0.09 340 0.00 7.27 0.16 0.02 -- ----- 0.34 ---- - ---- 0.08 350 0.00 7.26 0.15 0.02 - - 0.27 - -- - 0.07 360 0.00 7.25 0.15 0.02 - - 0.22 - ---- - 0.06 370 0.00 7.24 0.15 0.02 ---- - 0,17 ---- - ----- 0.05 380 0.00 7.24 0.15 0.02 ---- ----- 0.13 ----- - ----- 0.04 ... End Reservoir Report Page 7 English Reservoir No. I - HQ ARMORY Pond Data Pond storage is based on known contour areas Stage 1 Storage Table Stage Elevation Contour area Incr. Storage Total storage ft ft sgft cuft cuft 0.00 6.56 2,799 0 0 1.64 8.20 4,822 6,249 6,249 3.28 9.84 7,653 10,230 16,479 Culvert 1 Orifice Structures [A] [B] [C] [D] Rise in = 15.0 1.0 0.0 0.0 Span in = 15.0 1.0 0.0 0.0 No. Barrels = 1 1 0 0 Invert El. ft = 6.56 6.56 0.00 0.00 Length ft = 46.0 0.1 0.0 0.0 Slope % = 0.01 0.10 0.00 0.00 N-Value = .024 .013 .000 .000 Orif. Coeff. = 0.60 0.60 0.00 0.00 Multi -Stage = - Yes No No Stage I Storage 1 Discharge Table Weir Structures [A] Crest Len ft = 8.0 Crest El. ft = 7.26 Weir Coeff. = 3.00 Eqn. Exp. = 1.50 Multi -Stage = Yes [B] [C] [D] 0.0 0.0 0.0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 No No No Tailwater Elevation = 0.00 ft Note: All outflows have been analyzed under inlet and outlat contml. Stage Storage Elevation CIv A Clv B Clv C Clv D Wr A Wr B Wr C Wr D Discharge ft tuft ft cfs cfs cfs cfs cfs cfs cfs cfs cfs 0.00 0 6.56 0.00 0.00 - - 0.00 --- --- -- 0.00 1,64 6,249 8.20 2.73 0.00 - - 21.87 -- -- --- 2.73 3.28 16,479 9.84 6.21 0.00 --- --- 99.46 - -- - 6.21 Hydrograph Report Page 1 Hyd. No. 41 Hydrograph type = Reservoir Storm frequency = 100 yrs -A�r-- Inflow hyd. No. = 12 Max. Elevation = 7.95 ft �r-- Storage Indication method used. English Peak discharge = 1.57 cfs` Time interval = 1 min Reservoir name = HQ ARMORY Max. Storage = 5,294 cuft Total Volume = 6.594 tuft Hydrograph Discharge Table Time Inflow Elevation Clv A Civ B Clv C Clv D Wr A Wr B Wr C Wr D Outflow (min) cfs ft cfs cfs cfs cfs cfs cfs cfs cfs cfs 50 2.70 « 7.59 0.24 - -- - 4.61 - - - 0.24 60 2.16 7.88 1.14 - - - 11.65 - - - 1.14 70 1.62 7.95 1.57 - - - 13.80 - - - 1.57 80 1.08 7.92 1.41 - -- ---- 12.99 - ---- --- 1.41 90 0.54 7.86 1.03 --- - ----- 11.08 - - - 1.03 100 0.00 7.77 0.58 - - - 8.84 - - - 0.58 110 0.00 7.71 0.26 ---- - - 7.19 - - - 0.26 120 0.00 7.67 0.25 - - - 6.33 - ----- - 0.25 130 0.00 7.63 0.24 --- - --- 5.48 - - - 0.24 140 0.00 7.59 0.24 - - - 4.66 - -- - 0.24 150 0.00 7.55 0.23 - - - 3.85 - - -- 0.23 160 0.00 7.52 0.22 0.00 - - 3.22 ---- - - 0.22 170 0.00 7.48 0.22 0.01 - ---- 2.66 ----- ----- ----- 0.22 180 0.00 7.45 0.21 0.01 ----- - 2.13 - - - 0.21 190 0.00 7.42 0.20 0.02 - ----- 1.62 ----- ----- ----- 0.20 200 0.00 7.39 0.19 0.02 - -- 1.12 - - - 0.19 210 0.00 7.36 0.18 0.02 --- - 0.87 - - - 0.17 220 0.00 7.33 0.18 0.02 - - 0.72 ----- -- -- 0.14 230 0.00 7.31 0.17 0.02 - - 0.60 - - - 0.12 240 0.00 7.30 0.16 0.02 ----- ----- 0.49 - - - 0.10 250 0.00 7.28 0.16 0.02 --- --- 0.40 ---�- ----- ---- 0.09 ... End Reservoir Report Page , Reservoir No. 1 - HQ ARMORY English Pond Data Pond storage is based on known contour areas Stage 1 Storage Table Stage Elevation Contour area Incr. Storage Total storage ft ft sqft cult cult 0.00 6.56 2,799 0 0 1.64 8.20 4,822 6,249 6,249 3.28 9.84 7,653 10,230 16,479 Culvert 1 Orifice Structures [A] [B] [C] [D] Rise in = 15.0 1.0 0.0 0.0 Span in = 15.0 1.0 0.0 0.0 No. Barrels = 1 1 0 0 Invert El. ft = 6.56 6.56 0.00 0.00 Length ft = 46.0 0.1 0.0 0.0 Slope % = 0.01 0.10 0.00 0.00 N-Value = .024 .013 .000 .000 Orif. Coeff. = 0.60 0.60 0.00 0.00 Multi -Stage = - Yes No No Stage 1 Storage 1 Discharge Table Weir Structures [A] Crest Len ft = 8.0 Crest El. ft = 7.26 Weir Coeff. = 3.00 Eqn. Exp. = 1.50 Multi -Stage = Yes [B] [C] [D] 0.0 0.0 0.0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 No No No Tailwater Elevation = 0.00 ft Note: All outflows have been analyzed under inlet and outlet control. Stage Storage Elevation Clv A Clv B Clv C Clv D Wr A Wr B Wr C Wr D Discharge ft cuft ft cfs cfs cfs cfs cfs cfs cfs cfs cfs 0.00 0 6.56 0.00 0.00 - --- 0.00 --- -- - 0.00 1.64 6,249 8.20 2.73 0.00 -- --- 21.87 - --- --- 2.73 3.28 16,479 9.84 6.21 0.00, --- - 99.46 --- - - 6.21 i 0 B 1 1 1 1 1 II DEPARTMENT OF THE NAVY ATLANTIC DIVISION NAVAL FACILITIES ENGINEERING COMMAND NORFOLK, VIRGINIA FINAL SUBMITTAL CIVIL WORK SPECIFICATION NO. 05999158 G RACTNO.70-99-R-9158 RE E IVE D JUL 2 4 2002 DWQ PROJ # 5W 3'00053Z 6'H, 8' AND HEADQUARTERS BATTALION ARMORIES at the MARINE CORP BASE CAMP LEJEUNE, NORTH CAROLINA DESIGN BY: THE JOHNSON-MCADAMS FIRM, P.A. P. 0 Box 513 (108 W. Market St.) \\\\\\\\"1��ti`tititi111111frf Greenwood, MS 38930 4.6 •CA) SPECIFICATION PREPARED BY: 5738 �• l'z civil: 1����• 0��� V I t11�tuk'`���\��. Jf T. Tollison Kevin-Avolis, P.E. SPECIFICATIONS SUBMITTED BY: 4& 'y �" ""r` DATE: 14 Jan. 2002 Tom Tollison, Vice President SPECIFICATIONS APPROVED BY: DATE: ir�p,S H. T�l�o �p�S��gE4 p�pFFs`c�J� C. ARMORIES, MCB, CAMP LEJEUNE, NC 05999158 PROJECT TABLE OF CONTENTS DIVISION 01 - GENERAL REQUIREMENTS 01420 REFERENCES * 01561 EROSION AND SEDIMENT CONTROL * 01575 TEMPORARY ENVIRONMENTAL CONTROLS DIVISION 01 - SITE WORK * 02220 SITE DEMOLITION * 02231 CLEARING AND GRUBBING * 02315 EXCAVATION AND FILL 02361 SOIL TREATMENT FOR SUBTERRANEAN TERMITE CONTROL 02510 WATER DISTRIBUTION 02530 SANITARY SEWERAGE * 02630 STORM DRAINAGE 02741 BITUMINOUS CONCRETE PAVEMENT 02821 CHAIN LINK FENCES AND GATES * 02823 RE-ESTABLISHING VEGETATION DIVISION 03 - CONCRETE 03300 CAST -IN -PLACE CONCRETE 03410 PLANT -PRECAST STRUCTURAL CONCRETE -- End of Project Table of Contents -- * Indicates pertinent specifications, provided_for permit application review. PROJECT TABLE OF CONTENTS Page 1 ARMORIES, MCB, CAMP LEJEUNE, NC 05999158 SECTION 01561 EROSION AND SEDIMENT CONTROL 09/99 PART 1 GENERAL 1.1 REFERENCES The publications listed below form a part of this specification to the extent referenced. The publications are referred to in the text by the basic designation only. NORTH CAROLINA SEDIMENT CONTROL COMMISSION (NCSCC) NCSCC ESCM (1993) Erosion and Sediment Control Planning and Design Manual 1.2 DESCRIPTION OF WORK The work includes the provision of temporary and permanent erosion control measures to prevent the pollution of air, water, and land within the project limits and in areas outside the project limits where work is accomplished in conjunction with the project. 1.3 STATE APPROVED PLAN The erosion control plan indicated has been approved by the State. No additional State review and approval of the erosion control plan is required, unless the Contractor desires to modify the erosion control plan indicated. PART 2 PRODUCTS 2.1 SEDIMENT FENCE 2.1.1 State Standard Sediment Fence NCSCC ESCM Standard 6.62, sediment fence (maximum height of 457 mm). 2.2 SILT FENCE DROP INLET OR CATCH BASIN PROTECTION 2.2.1 State Standard Drop Inlet Protection NCSCC ESCM Standard 6.51, using silt fencing. 2.3 CONSTRUCTION ENTRANCE . 2.3.1 State Standard Construction Entrance 2.3.1.1 Aggregate NCSCC ESCM, Standard 6.06. 2.4 DUST SUPPRESSORS Calcium chloride, or other standard manufacturer's spray on adhesives designed for dust suppression. 2.5 TEMPORARY SEEDING 2.5.1 State Standard Temporary Seeding Provide seed, lime, and fertilizer in accordance with NCSCC ESCM, Standard SECTION 01561 Page 1 11 ARMORIES, MCB, CAMP LEJEUNE, NC 05999158 6.10. Provide hay or straw mulch. 2.6 EROSION CONTROL MATTING Jute, excelsior, or paper matting that has not been bleached or dyed. Provide matting in minimum 1.2 meter widths. Staples for anchoring the matting shall be minimum 11 gage wire, formed into a "U" shape with a minimum throat width of 25.4 mm and minimum length of 152 mm after forming. t2.6.1 Jute Matting A uniform open plain weave of single jute yarn providing an average weight of .5 kg per square meter of matting. Yarn shall be of a loosely twisted construction and shall not vary in thickness by more than one-half its normal diameter. Matting shall have openings between strands length wise of 11 to 19 mm, and between strands crosswise of 17 to 29 mm. 2.6.2 Excelsior Matting A machine produced mat of wood excelsior with a minimum of 80 percent of wood fibers 152 mm in length or longer. The matting shall have an average 1 weight of .41 to .46 kg per square meter with an even fiber distribution producing a consistent mat thickness, and shall have on one side a woven fabric. The woven fabric shall be twisted paper cord, cotton cord, or an extruded plastic mesh with a minimum mesh size of 25 by 25 mm and a maximum mesh size of 38 by 76 mm. 2.6.3 Paper Matting ' Shall be a knitted polypropylene yarn with uniform openings with biodegradable paper strips continuously interwoven. The matting shall weigh a minimum of .05 kg per square meter with maximum openings of 19 mm and minimum openings of 13 mm. 2.6.4 Straw Matting I I I u I A machine produced straw mat with a minimum thickness of 13 mm +/- 3 mm. The straw shall be evenly distributed throughout the mat to provide a minimum average dry weight of .38 kg per square meter . The topside of the mat shall be covered with a 9 mm biodegradable plastic mesh, with the mesh attached to the straw by a knitting process using biodegradable thread. PART 3 EXECUTION 3.1 CONSTRUCTION SEQUENCE SCHEDULE Stabilize areas for construction access immediately with gravel. Install principal sediment basins and traps before any major site grading takes place. Provide additional sediment traps and sediment fences as grading progresses. Provide drop inlet or catch basin protection around existing drainage structures, and inlet and outlet protection at the ends of new drainage systems. Stabilize graded and disturbed areas immediately after grading. Permanent stabilization shall be provided immediately on areas that have been final graded. Temporary seeding and mulching shall be provided on disturbed areas as specified in the paragraph entitled "Temporary Seeding." Installation of temporary erosion control features shall be coordinated with the construction of permanent erosion control features to assure effective and continuous control of erosion and sediment deposition. Remove temporary erosion control measures at the end of construction and provide permanent seeding. 3.2 SEDIMENT FENCES Install posts a maximum of 1829 mm on center, and at an angle between 2 degrees and 20 degrees towards the potential silt load area. Sediment SECTION 01561 Page 2 C ARMORIES, MCB, CAMP LEJEUNE, NC 05999158 fence height shall be approximately 406 mm. Do not attach filter fabric to existing trees. Secure filter fabric to the post using staples, tie wire, or hog rings. Imbed the filter fabric into the ground as indicated. Splice filter fabric at support pole using a 152 mm overlap and securely seal. 3.3 DROP INLET OR CATCH BASIN PROTECTION Provide stakes evenly spaced around the perimeter of the drop inlet or catch basin, a maximum of one meter apart. Stakes shall be driven immediately adjacent to the drainage structure, a minimum of 457 mm into the ground. The fabric shall be securely fastened to the outside of the stakes, with the bottom of the fabric placed into a trench and backfilled. 3.4 CONSTRUCTION ENTRANCE Provide a minimum 15.2 meters long, 6.1 meters wide entrance, a minimum of 152 mm thick, at points ofvehicular ingress and egress on the construction site. Construction entrances shall be cleared and grubbed, and then excavated a minimum of 76 mm prior to placement of the filter fabric and aggregate. The aggregate shall be placed in a manner that will prevent damage and movement of the fabric. Place fabric in one piece, where possible. Overlap fabric joints a minimum of 305 mm. 3.5 DUST SUPPRESSORS Immediately dampen the surface before calcium chloride application. Apply dust suppressors on unsurfaced base, subbase and other unsurfaced travel ways. Apply calcium chloride at the rate of 4.9 to 6.1 kilograms per square meter of surface for pellets for the initial application. For subsequent applications of calcium chloride, application rates may be approximately 75 percent of initial application rates. Do not apply when raining or the moisture conditions exceed that required for proper application. Apply other dust suppressors in accordance with manufacturers instructions. Protect treated surfaces from traffic for a minimum of 2 hours after treatment. Repeat application of dust suppressors as required to control dust emissions. 3.6 TEMPORARY SEEDING 3.6.1 Time Restrictions Within 48 hours after attaining the grading increment specified herein, provide seed, fertilizer, mulch and water on -graded areas when any of the following conditions occur: a. Grading operations stop for an anticipated duration of 30 days or more. b. When it is impossible or impractical to bring an area to finish grade so that permanent seeding operations can be performed without serious disturbance from additional grading. C. Grading operations for a specific area are completed and the seeding seasons specified for permanent seeding in Section 02823, °Re- Establishing vegetation" is more than 30 days away. ' d. When an immediate cover is required to minimize erosion, or when erosion has occurred. t e. Provide on erosion control devices constructed using soil materials. 3.6.2 Seeding Requirements 1 ' SECTION 01561 Page 3 ARMORIES, MCB, CAMP LEJEUNE, NC 05999158 3.6.2.1 State Standard Seeding Requirements Provide seed, lime, and fertilizer in accordance with NCSCC ESCM, Standard 6.10. Provide hay or straw mulch in an air dried condition, and secure mulch in place. 3.6.2.2 Permanent Seeding Temporary seeding shall be removed, and permanent seeding shall be provided during the specified planting season as specified in Section 02823, "Re -Establishing Vegetation". 3.7 EROSION CONTROL MATTING Place matting in the direction of the flow of water. The up channel mat ting end shall be toed in a narrow trench a minimum of 127 mm deep. Where one roll of matting ends and a second roll begins, the end of the upper roll shall be brought over the buried end of the second roll, to provide a 152 mm overlap. Where matting widths are laid side by side, the overlap between matting shall be 102 mm. Provide check slots every 15 meters longitudinally in the matting. Construct check slots by providing a narrow trench 127 mm deep and folding the matting down in to the trench, across the bottom of the trench, and then back up the trench to the existing ground Backfill and compact the trench using the excavated material from the trench. Staple matting ends, junctions, and check slots at 254 mm on center. Staple matting outer edges and overlaps and the center of each matting strip at one meter on center. Install excelsior matting with the woven fabric on top. 3.8 MAINTENANCE AND INSPECTION Inspect erosion control devices after each rainfall and daily during pro longed rainfall. Remove sediment deposits after each rainfall or when sediment reaches approximately one-half the barrier height. Immediately repair damaged erosion control devices and damaged areas around and underneath the devices. Maintain erosion control devices to assure e continued performance of their intended function. Modify the erosion control plan as required to control problem areas noticed after each inspection. Modifications shall be approved by the Contracting Officer. ' 3.9 CLEAN UP At the completion of the job, or when directed or approved by the Contracting Officer, temporary erosion control devices shall be removed. ' Erosion control devices and areas immediately adjacent to the device shall be filled (where applicable), shaped to drain and to blend into the surrounding contours, and provided with permanent seeding. Erosion control devices may remain in place after job completion when approved by the ' Contracting Officer. End of Section -- 11 SECTION 01561 Page 4 1 E ARMORIES, MCB, CAMP LEJEUNE, NC 05999158 SECTION 01.575 TEMPORARY ENVIRONMENTAL CONTROLS 03/00 PART 1 GENERAL 1.1 REFERENCES The publications listed below form a part of this specification to the extent referenced. The publications are referred to in the text by the basic designation only. CODE OF FEDERAL REGULATIONS (CFR) 29 CFR 1910.1200 Hazard Communication 40 CFR 112 Oil Pollution Prevention 40 CFR 261 Identification and Listing of Hazardous Waste 40 CFR 262 Generators of Hazardous Waste 40 CFR 263 Transporters of Hazardous Waste 40 CFR 264 Owners and Operators of Hazardous Waste Treatment, Storage, and Disposal Facilities 40 CFR 265 Interim Status Standard for Owners and Operators of Hazardous Waste Treatment, Storage, and Disposal Facilities 40 CFR 266 Management of Specific Hazardous Wastes and Specific Types of Hazardous Waste Management Facilities 40 CFR 266 Land Disposal Restrictions 40 CFR 279 Used Oil Regulations 40 CFR 300 National oil -and Hazardous Substances - Pollution Contingency Plan 40 CFR 355 _ Emergency Planning and Notification 40 CFR 372-SUBPART D EPA Toxic Chemical Release Reporting Regulations 49 CFR 173 Shipments and Packagings 49 CFR 176 Packagings 1.2 DEFINITIONS+ 1.2.1 Sediment Soil and other debris that have eroded and have been transported by runoff water or wind. 1.2.2 Solid Waste Garbage, refuse, debris, sludge, or other discharged material (except hazardous waste as defined in paragraph entitled "Hazardous Waste" or SECTION 01575 Page 1 ARMORIES, MCB, CAMP LEJEUNE, NC 05999158 hazardous debris as defined in paragraph entitled "Hazardous Debris"), including solid, liquid, semisolid, or contained gaseous materials resulting from domestic, industrial, commercial, mining, or agricultural operations. Material not regulated as solid waste are: nuclear source or byproduct materials regulated under the Federal Atomic Energy Act of 1954 as amended; suspended or dissolved materials in domestic sewage effluent or irrigation return flows, or other regulated point source discharges; regulated air emissions; and fluids or wastes associated with natural gas or crude oil exploration or production. a. Green waste: The vegetative matter from landscaping, land clearing and grubbing, including, but not limited to, grass, bushes, scrubs, small trees and saplings, tree stumps and plant roots. Marketable trees, grasses and plants that are indicated to remain, be re -located, or be re -used are not included. b. Surplus soil: Existing soil that is in excess of what is required for this work, including aggregates intended, but not used, for on -site mixing of concrete, mortars and paving. Contaminated soil meeting the definition of hazardous material or hazardous waste is not included. C. Inert construction and demolition debris: Broken or removed concrete, masonry, and rock asphalt paving; ceramics; roofing paper and shingles. Inert materials may not be re-inforced with or contain ferrous wire, rods, accessories and weldments. d. Wood: Dimension and non -dimension lumber, plywood, chipboard, hardboard. Treated and/or painted wood that meets the definition of lead contaminated or lead based contaminated paint is not included. e. Scrap metal: Scrap and excess ferrous and non-ferrous metals such as re-inforcing steel, structural shapes, pipe and wire that are recovered or collected and disposed of as scrap. Scrap metal meeting the definition of hazardous material or hazardous waste is not included. f. Paint cans: Metal cans that are empty of paints, solvents, thinners and adhesives. if permitted by the paint can label, a thin dry film may remain in the can. g. Recyclables: Materials, equipment and assemblies such as doors, windows, door and window frames, plumbing fixtures, glazing and mirrors that are recovered and sold as recyclable. Metal meeting the definition of lead contaminated or lead based paint contaminated may not be included as recyclable if sold to a scrap metal company. Paint cans may not be included as recyclable if sold to a scrap metal company. 1.2.3 Debris Non -hazardous solid material generated during the construction, demolition, or renovation of a structure which exceeds 6o mm particle size that is: a manufactured object; plant or animal matter; or natural geologic material (e.g. cobbles and boulders). A mixture of debris and other material such as soil or sludge is also subject to regulation as debris if the mixture is comprised primarily of debris by volume, based on visual inspection. 1.2.4 Hazardous Debris As defined in paragraph entitled "Debris" of this section, debris that contains listed hazardous waste (either on the debris surface, or in its interstices, such as pore structure) per 40 CFR 261; or debris that exhibits a characteristic of hazardous waste per 40 CFR 261. SECTION 01575 Page 2 ARMORIES, MCS, CAMP LEJEUNE, NC 05999158 1.2.5 Chemical Wastes This includes salts, acids, alkalies, herbicides, pesticides, and organic chemicals. 1.2.6 Garbage t Refuse and scraps resulting from preparation, cooking, dispensing, and consumption of food. 1.2.7 Hazardous Waste Hazardous waste as defined in 40 CFR 261 or as defined by applicable State and local regulations. t1.2.8 Oily Waste Petroleum products and bituminous materials. 1.2.9 Regulated Waste Those solid waste that have specific additional Federal, state, or local controls for handling, storage, or disposal. 1.2.10 Class I Ozone Depleting Substance (ODS) Class I ODS is defined in Section 602(a) of The Clean Air Act and includes the following chemicals: chlorofluorocarbon-11 (CFC-11) chlorofluorocarbon-12 (CFC-12) chlorofluorocarbon-13 (CFC-13) chlorofluorocarbon-111 (CFC-111) chlorofluorocarbon-112 (CFC-112) chlorofluorocarbon-113 (CFC-113) chlorofluorocarbon-114 (CFC-114) chlorofluorocarbon-115 (CFC-115) chlorofluorocarbon-211 (CFC-211) chlorofluorocarbon-212 (CFC-212) 1.2.11 Hazardous Materials chlorofluorocarbon-213 (CFC-213) chlorofluorocarbon-214 (CFC-214) chlorofluorocarbon-215 (CFC-215) chlorofluorocarbon-216 (CFC-216) chlorofluorocarbon-217 (CFC-217) halon-1211 halon-1301 halon-2402 carbon tetrachloride methyl chloroform Any material that is regulated as a hazardous. -material in accordance with 49 CFR 173, requires a Material Safety Data Sheet (MSDS) in accordance with 29 CFR 1910.1200, or which during end use, treatment, handling, storage, transportation or disposal meets or has components which meet or have the potential to meet the definition of a Hazardous waste in accordance with 40 CFR 261. Throughout this specification, hazardous material includes hazardous chemicals. 1.3 SUBMITTALS Submit the following in accordance with Section 01330, "Submittal Procedures.,, SD-11 Closeout Submittals Erosion and sediment control inspection. reports 1.4 REPORTS 1.4.1 Erosion and Sediment Control Inspection Reports Submit "Erosion and Sediment Control Inspection Reports" to, the Contracting SECTION 01575 Page 3 r ARMORIES, MCB, CAMP LEJEUNE, NC 05999158 Officer once every 7 calendar days and within 24 hours of a storm event that produces 12 mm or more of rain. 1.5 CLASS I ODS PROHIBITION Class I ODS as defined and identified herein shall not be used in the performance of this contract, nor be provided as part of the equipment. This prohibition shall be considered to prevail over any other provision, specification, drawing, or referenced documents. 1.6 ENVIRONMENTAL PROTECTION REQUIREMENTS Provide and maintain, during the life of the contract, environmental protection as defined. Plan for and provide environmental protective measures to control pollution that develops during normal construction practice. Plan for and provide environmental protective measures required to correct conditions that develop during the construction of permanent or temporary environmental features associated with the project. Comply with Federal, State, and local regulations pertaining to the environment, including water, air, solid waste, hazardous waste and substances, oily substances, and noise pollution. PART 2 PRODUCTS Not used. PART 3 EXECUTION 3.1 PROTECTION OF NATURAL RESOURCES Preserve the natural resources within the project boundaries and outside the limits of permanent work. Restore to an equivalent or improved condition upon completion of work. Confine construction activities to within the limits of the work indicated or specified. 3.1.1 Land Resources Except in areas to be cleared, do not remove, cut, deface, injure, or destroy trees or shrubs without the Contracting Officer's permission. Do not fasten or attach ropes, cables, or guys to existing nearby trees for anchorages unless authorized by the Contracting Officer. Where such use of attached ropes, cables, or guys is authorized, the Contractor shall be - responsible for any resultant damage. 3.1.1.1 Protection of Trees Protect existing trees which are to remain and which may be injured, bruised, defaced, or otherwise damaged by construction operations. Remove displaced rocks from uncleared areas. By approved excavation, remove trees with 30 percent or more of their root systems destroyed. 3.1,1.2 Replacement Remove trees and other landscape features scarred or damaged by equipment operations, and replace with equivalent, undamaged trees and landscape features. Obtain Contracting Officer's approval before replacement. 3.1.2 Water Resources 3.1.2.1 Stream Crossings The Contracting Officer's approval is required before any equipment will be permitted to ford live streams. In areas where frequent crossings are required, install temporary culverts or bridges. Obtain Contracting Officer's approval prior to installation. Remove temporary culverts or SECTION 01575 Page 4 ARMORIES, MCB, CAMP LEJEUNE, NC 05999158 bridges upon completion of work, and repair the area to its original condition. 3.1.2.2 Oily and Hazardous Substances Prevent oil or hazardous substances from entering the ground, drainage areas, or navigable waters. In accordance with 40 CFR 112, surround all temporary fuel oil or petroleum storage tanks with a temporary berm or containment of sufficient size and strength to contain the contents of the tanks, plus 10 percent freeboard for precipitation. The berm shall be impervious to oil for 72 hours and be constructed so that any discharge will not permeate, drain, infiltrate, or otherwise escape before cleanup occurs. 3.2 HISTORICAL AND ARCHAEOLOGICAL RESOURCES Carefully protect in -place and report immediately to the Contracting Officer historical and archaeological items or human skeletal remains discovered in the course of work. Stop work in the immediate area of the discovery until directed by the Contracting Officer to resume work. The Government retains ownership and control over historical and archaeological resources. 3.3 EROSION AND SEDIMENT CONTROL MEASURES Protect in accordance with Section 01561, "Erosion and Sediment Control." 3.4 CONTROL AND DISPOSAL OF HAZARDOUS WASTES 3.4.1 Hazardous Waste/Debris Management The Contractor shall identify all construction activities which will generate hazardous waste/debris. The Contractor must provide a documented waste determination for all resultant waste streams. Hazardous waste/debris shall be identified, labeled, handled, stored, and disposed of in accordance with all Federal, State, and local regulations including 40 CFR 261, 40 CFR 262, 40 CFR 263, 40 CFR 264, 40 CFR 265, 40 CFR 266, and 40 CFR 268. Hazardous waste shall also be managed in accordance with the approved Hazardous Waste Management Section of the Environmental Protection Plan. Store hazardous wastes in approved containers in accordance with 49 CFR 173 and 49 CFR 178_ Hazardous waste generated within the confines of Government facilities shall be identified as being generated by the_. Government. Prior to removal of any hazardous waste -from Government property, all hazardous waste manifests must be signed by activity personnel from the Station Environmental Office. No hazardous waste shall be brought onto Government property. Provide to the Contracting Officer a copy of waste determination documentation for any solid waste streams that have any potential to be hazardous waste or contain any chemical constituents listed in 40 CFR 372-SUBPART D. For hazardous wastes spills, verbally notify the Contracting Officer immediately. 3.4.2 Hazardous Material Control The Contractor shall include hazardous material control procedures in the Safety Plan. The procedures shall address and ensure the proper handling of hazardous materials, including the appropriate transportation requirements. The Contractor shall submit a MSDS and estimated quantities to be used for each hazardous material to the Contracting Officer prior to bringing the material on base. Typical materials requiring MSDS and quantity reporting include, but are not limited to, oil and latex based painting and caulking products, solvents, adhesives, aerosol, and petroleum products. At the end of the project, the Contractor shall provide the Contracting Officer with the maximum quantity of each material that was present at the site at any one time, the dates the material was present, the amount of each material that was used during the project, and how the SECTION 01575 Page 5 ARMORIES, MCB, CAMP LEJEUNE, NC 05999158 material was used. The Contractor shall also ensure that hazardous materials are utilized in a manner that will minimize the amount of hazardous waste that is generated. The Contractor shall ensure that all containers of hazardous materials have NFPA labels or their equivalent. Copies of the MSDS for hazardous materials shall be kept on site at all times and provided to the Contracting Officer at the end of the project. The Contractor shall certify that all hazardous materials removed from the site are hazardous materials and do not meet the definition of hazardous waste per 40 CFR 261. 3.4.3 Petroleum Products Conduct the fueling and lubricating of equipment and motor vehicles in a manner that protects against spills and evaporation. All used oil generated on site shall be managed in accordance with 40 CFR 279. The Contractor shall determine if any used oil generated while on -site exhibits a characteristic of hazardous waste. In addition, used oil containing 1000 parts per million of solvents will be considered a hazardous waste and disposed of at Contractor's expense. Used oil mixed with a hazardous waste will also be considered a hazardous waste. All hazardous waste will be managed in accordance with the paragraph entitled Hazardous Waste/Debris Management of this section. 3.4.4 Releases/Spills of Oil and Hazardous Substances Take precautions to prevent releases/spills of oil and hazardous substances. In the event of any releases of oil and hazardous substances, chemicals, or gases; immediately (within 15 minutes) notify the Base or Activity Fire Department, the activity's Command Duty Officer, and the Contracting Officer. The Contractor is responsible for verbal and written notifications as required by the federal 40 CFR 355, State, local regulations and Navy Instructions. Spill response shall be in accordance with 40 CFR 300 and applicable State and local regulations. Contain and clean up these spills without cost to the Government. If Government assistance is requested or required, the Contractor shall reimburse the Government for such assistance. Provide copies of the written notification and documentation that a verbal notification was made within 20 days. 3.5 DUST CONTROL Keep dust down at all times, including during nonworking periods. Sprinkle or treat, with dust suppressants, the soil at the site, haul roads, and other areas disturbed by operations. Dry power brooming will not be: permitted. Instead, use vacuuming, wet mopping, wet sweeping, or wet power brooming. Air blowing will be permitted only for cleaning nonparticulate debris such as steel reinforcing bars. Only wet cutting will be permitted for cutting concrete blocks, concrete, and bituminous concrete. Do not unnecessarily shake bags of cement, concrete mortar, or plaster. 3.6 NOISE Make the maximum use of low -noise emission products, as certified by the EPA. Blasting or use of explosives will not be permitted without written permission from the Contracting Officer, and then only during the designated times. ' 3.7 REMOVAL FROM CAMP LEJEUNE, NC ,Remove and dispose of rubbish and debris from Government property. ' a. Provide 24-hour advance written notice to the Contracting Office of Contractors intention to dispose of off base. b. Disposal at sites or landfills not holding a valid State of North Carolina permit is specifically prohibited. The prohibition also ' SECTION 01575 Page 6 ' ARMORIES, MCB, CAMP LEJEUNE, NC 05999158 applies to sites where a permit may have been applied for but not yet obtained. c. Off -base disposal of construction debris outside the parameters of this paragraph at site without State permits and/or not in accordance with regulatory requirements shall require the Contractor at his own expense to remove, transport and relocate the debris to a State approved site. The Contractor shall also be required to pay any fines, penalties, or fees related to the illegal disposal of construction debris d. Metals will not be accepted at the Base Sanitary Landfill. Materials which may be deposited in the landfill include: CATEGORY CONSTRUCTION DEBRIS DISPOSAL - BASE SANITRY LANDFILL EXAMPLE/GENERAL INFORMATION FOR DEPOSIT IN THE LANDFILL Mixed Debris The following materials may be placed in the landfill in a location designated by the landfill operator. These items may be mixed together. Sheetrock - plaster - glass (broken) Non asbestos insulation - (fiberglass and mineral wool shall be bagged). Packing paper, styrofoam, and pasteboard boxes Non -asbestos roofing materials such as shingles built-up and shingle roofing. Painted wood such as doors, windows, siding, and trim. Plastic/fiberglass such as pipe, electrical boxes, cover plates, etc. Ceramic and vinyl flooring or tile - ceiling tile. Masonry and Concrete Deliver concrete, block, brick, mortar to the landfill separate from any other items, and place in a location designated by the landfill operator. Reinforcement wire and rebar shall be - removed flush with exposed surfaces. Nonrecyclable Cardboard Breakdown corrugated cardboard boxes and deliver to the Base Recycling Center located at Building 913. If Base personnel rejects the cardboard, take cardboard to the landfill. Nonrecyclable Wall Pallets Deliver usable pallets to the Base Recycling Center located at Building 913. If base personnel rejects the pallets, take pallets to the landfill. Treated Wood Deliver treated wood, and such as piling and power poles, to the landfill separated from any other items, and place in locations as designated by the landfill operator. Untreated/Unpainted Wood Deliver lumber, trees, stumps, limbs, tops, and shrubs to the landfill separated from any other items, and place in locations as deignated by landfill operator. Organic Matter Deliver leaves, pine straw, grass clippings to SECTION 01575 Page 7 t. ARMORIES, MCB, CAMP LEJEUNE, NC 05999158 1 CATEGORY Fiberglass Tanks 550 gallons or less Asphalt Pavement 4 Weigh each and every vehicle delivering debris Weigh each and every vehicle delivering debris Asbestos Lead Based Paint and Materials CONSTRUCTION DEBRIS DISPOSAL - BASE SANITRY LANDFILL EXAMPLE/GENERAL INFORMATION FOR DEPOSIT IN THE LANDFILL the landfill separated from any other items, and place in locations as designated by landfill operator. No bags or containers are allowed. Clean tanks before delivery to landfill. Remove pavement from Government property and deliver to an asphalt -recycling establishment. Provide a record of the total tons of asphalt recycled and the corporate name and location of the recycling establishment receiving the removed asphalt. Separate each catagory of construction debris at the construction site and deliver separately to the landfill. Place each catagory of construction debris in the landfill at the location designated by the landfill operator. Refer to Section 13281 Refer to Section 13283 Metals Metals will not be accepted at the landfill. Remove metals from each and every catagory before delivery to the landfill. (Example: Remove hardware from doors and windows Dispose of metal construction debris at Defense Reutilization Maintenance Office (DRMO) Building TC-861, Camp Geiger. Aluminum, brass, copper, lead, other metal, electrical wiring, cable (cut in 3 foot or less sections) -- End of Section -- SECTION 01575 Page 8 I., R ARMORIES, MCB, CAMP LEJEUNE, NC 05999158 SECTION 02220 SITE DEMOLITION 03/00 PART 1 GENERAL 1.1 REFERENCES The publications listed below form a part of this specification to the extent referenced. The publications are referred to in the text by the basic designation only. AMERICAN NATIONAL STANDARDS INSTITUTE (ANSI) ANSI A10.6 (1990) Demolition Operations CODE OF FEDERAL REGULATIONS (CFR) 40 CFR 61-SUBPART M National Emission Standard for Asbestos 1.2 GENERAL REQUIREMENTS Do not begin demolition until authorization is received from the Contracting Officer. Remove rubbish and debris from the project site. 1.3 DEFINITIONS 1.3.1 Class I and Class II Ozone Depleting Substance (ODS) Class I and Class II ODS are defined in Section, 602(a) and (b), of The Clean Air Act. 1.4 SUBMITTALS Submit the following in accordance with Section 01330, "Submittal Procedures." SD-07 Certificates Demolition plan; G OIC Notifications; G OIC 1.5 REGULATORY AND SAFETY REQUIREMENTS Comply with federal, state, and local hauling and disposal. regulations. In addition to the requirements of the "Contract Clauses," safety requirements shall conform with ANSI A10.6. 1.5.1 Notifications Furnish timely notification of demolition and renovation projects to Federal, State, regional, and local authorities in accordance with 40 CFR 61-SUBPART M. Notify the Regional Office of the United States Environmental Protection Agency (USEPA), State's environmental protection agency, local air pollution control district/agency and the Contracting Officer in writing 10 working days prior to the commencement of work in accordance with 40 CFR 61-SUBPART M. 1.6 DUST AND DEBRIS CONTROL Prevent the spread of dust and debris and avoid the creation of a nuisance or hazard in the surrounding area. Do not use water if it results in SECTION 02220 Page 1 I. i ARMORIES, MCB, CAMP LEJEUNE, NC 05999158 hazardous or objectionable conditions such as, but not limited to, ice, flooding, or pollution. 1.7 PROTECTION 1.7.1 Traffic Control Signs Where pedestrian and driver safety is endangered in the area of removal work, use traffic barricades with flashing lights. Notify the Contracting Officer prior to beginning such work. 1.7.2 Existing Work Protect existing work which is to remain in place, be reused,. or remain the property of the Government. Repair items which are to remain and which are damaged during. perf ormance of the work to their original condition, or replace with new. Do not overload structural elements or pavements to remain. Provide new supports and reinforcement for existing construction weakened by demolition or removal work. Repairs, reinforcement, or structural replacement must have Contracting Officer approval. 1.7.3 Trees ' Conform to Section 01575, "Temporary Environmental Controls," for protection of natural resources. 1.7.4 Facilities Protect electrical and mechanical services and utilities. Where removal of existing utilities and pavement is specified or indicated, provide approved barricades, temporary covering of exposed areas, and temporary services or connections for electrical and mechanical utilities. 1.8 BURNING Burning will not be permitted. 1.9 RELOCATIONS Perform the removal and reinstallation of relocated items as indicated with workmen skilled in the trades involved. Repair items to be relocated which are damaged or replace damaged items with new undamaged items as approved by the Contracting Officer. 1.10 Required Data Demolition plan shall include procedures for coordination with other work in progress, a disconnection schedule of utility services, and a detailed description of methods and equipment to be used for each operation and of the sequence of operations. PART 2 PRODUCTS Not used. PART 3 EXECUTION 3.1 EXISTING FACILITIES TO BE REMOVED 3.1.1 Structures Remove indicated existing structures in their entirety. 3.1.2 Utilities and Related Equipment SECTION 02220 Page 2 ARMORIES, MCB, CAMP LEJEUNE, NC 05999158 Remove existing utilities, as indicated and terminate in a manner conforming to the nationally recognized code covering the specific utility and approved by the Contracting Officer. Remove meters and related equipment and deliver to a location on the station in accordance with ' instructions of the Contracting Officer. If utility lines are encountered that are not shown on drawings, contact the Contracting Officer for further instructions. 3.1.3 Paving and Slabs Remove concrete and asphaltic concrete paving and slabs as indicated. Provide neat sawcuts at limits of pavement removal as indicated. 3.2 FILLING ' Fill holes in accordance with Section 02315, "Excavation and Fill". 3.3 DISPOSITION OF MATERIAL ' 3.3.1 Title to Materials Except where specified in other sections, all materials and equipment removed, and not reused, shall become the property of the Contractor and ' shall be removed from Government property. 3.4 CLEANUP 3.4.1 Debris and Rubbish Remove and transport debris and rubbish in a manner that will prevent spillage on pavements, streets or adjacent areas. Clean up. spillage from ' pavements, streets and adjacent areas. - End of Section -- I it 11 I I n ' SECTION 02220 Page 3 ARMORIES, MCB, CAMP LEJEUNE, NC SECTION 02231 CLEARING AND GRUBBING 09/99 PART 1 GENERAL Not used. PART 2 PRODUCTS Not used. PART 3 EXECUTION B3.1 PROTECTION 3.1.1 Roads and Walks ' Keep roads and walks free of dirt and debris at all times. 3.1.2 Trees, Shrubs, and Existing Facilities Protection shall be in accordance with Section 01575, "Temporary Environmental Controls." 3.1.3 Utility Lines 05999158 Protect existing utility lines that are indicated to remain from damage. Notify the Contracting Officer immediately of damage to or an encounter with an.unknown existing utility line. The Contractor shall be responsible for the repairs of damage to existing utility lines that are indicated or made known to the Contractor prior to start of clearing and grubbing operations. When utility lines which are to be removed are encountered within the area of operations, the Contractor shall notify the Contracting Officer in ample time to minimize interruption of the service. Refer to Section 01575, "Temporary Environmental Controls," for additional utility protection.- 3.2 CLEARING Shall consist of the felling, trimming, and cutting of trees into sections and the satisfactory disposal of the trees and other vegetation designated for removal, including downed timber, snags, brush, and rubbish occurring within the areas to be cleared. Cut off flush with or below the original ground surface trees, stumps, roots, brush, and other vegetation in areas to be cleared, except for trees and vegetation indicated or directed to be left standing. 3.3 TREE REMOVAL Where indicated, remove designated trees and stumps and grub roots. 3.4 GRUBBING Remove and dispose of roots larger than 75 mm in diameter, matted roots, and stumps. Fill depressions made by grubbing with suitable material and compact in accordance with the requirements specified in Section 02315, "Excavation and Fill" to make the new surface conform with the existing adjacent surface of the ground. SECTION 02231 Page 1 ARMORIES, MCB, CAMP LE7EUNE, NC 05999158 3.5 DISPOSAL OF CLEARED AND GRUBBED MATERIALS 3.5.1 Nonsaleable Materials Remove from the project site and dispose of off station. -- End of Section -- SECTION 02231 Page 2 ARMORIES, MCB, CAMP LEJEUNE, NC 05999158 SECTION 02315 EXCAVATION AND FILL ' 09/00 PART 1 GENERAL' 1.1 REFERENCES The publications listed below form a part of this specification to the extent referenced. The publications are referred to in the text by the basic designation only. AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) ASTM C 33 (1999; Rev. A) Concrete Aggregates ASTM C 136 (1996; Rev. A) Sieve Analysis of Fine and Coarse Aggregates ASTM D 698 (1991) Laboratory Compaction Characteristics of Soil Using Standard Effort (12,400 £t-lbf/ft (600 kN-m/m)) ASTM D 1140 (1997) Amount of Material in Soils Finer Than the No. 200 (75-Micrometer) Sieve ASTM D 1556 (1990; R 1996) Density and Unit Weight of Soil in Place by the Sand -Cone Method ASTM D 1557 (1991; R 1998) Laboratory Compaction Characteristics of Soil Using Modified Effort (56,000 £t-lb£/ft (2,700 kN-m/m)) ASTM D 2321 (1989; R 1995) Underground Installation of Thermoplastic Pipe for Sewers and Other Gravity -Flow Applications ' ASTM D 2487 (1998) Classification of Soils for Engineering Purposes (Unified Soil Classification System) ' ASTM D 2912 (1996) Density of Soil and Soil -Aggregate in Place by Nuclear Methods (Shallow Depth) ASTM D 3017 (1996).Water Content of Soil and Rock in Place by Nuclear Methods (Shallow Depth) ASTM D 3786 (1987) Hydraulic Bursting Strength of Knitted Goods and Nonwoven Fabrics - Diaphragm Bursting Strength Tester Method ASTM D 4318 (1998) Liquid Limit, Plastic Limit, and Plasticity Index of Soils ' ASTM D 4355 (1992) Deterioration of Geotextiles from Exposure to Ultraviolet Light and water (Xenon -Arc Type Apparatus) ' ASTM D 4491 (1996) Water Permeability of Geotextiles by Permittivity ' ASTM D 1533 (1991; R 1996) Trapezoid Tearing Strength of Geotextiles SECTION 02315 Page 1 ' I ARMORIES, MCB, CAMP LEJEUNE, NC 05999158 ASTM D 4632 (1991; R 1996) Grab Breaking Load and Elongation of Geotextiles ASTM D 4751 (1995) Determining Apparent Opening Size of a Geotextile ASTM D 4759 (1988; R 1996) Determining the Specification Conformance of Geosynthetics ASTM D 4833 (1988; R 1996) Index Puncture Resistance of Geotextiles, Geomembranes, and Related Products AMERICAN WATER WORKS ASSOCIATION (AWWA) AWWA C600 (1999) Installation of Ductile -Iron Water Mains and Their Appurtenances CORPS OF ENGINEERS (COE) COE EM-385-1-1 (1996) Safety and Health Requirements Manual ENVIRONMENTAL PROTECTION AGENCY (EPA) EPA SW-646 EPA 600/4-79-020 1.2 DEFINITIONS 1.2.1 Hard Materials 1986 Test Methods for Evaluating Solid Waste (Physical/Chemical Methods) 1983 Methods for the Chemical.Analysis of Water and Wastes Weathered rock, dense consolidated deposits, or conglomerate materials which are not included in the definition of "rock" but which usually require the use of heavy excavation equipment, ripper teeth, or jack hammers for removal. 1.2.2 Rock Solid homogeneous interlocking crystalline material with firmly cemented, laminated, or foliated masses...or conglomerate deposits, neither of which can be removed without systematic drilling and blasting, drilling and the use of expansion jacks or feather wedges, or the use of backhoe-mounted pneumatic hole punchers or rock breakers; also large boulders, buried masonry, or concrete other than pavement exceeding 0.375 cubic meter in volume Removal of hard material will not be considered rock excavation because of intermittent drilling and blasting that is performed merely to increase production. 1.2.3 Cohesive Materials Materials ASTM D 2487 classified as GC, SC, ML, CL, MH, and CH. Materials classified as GM and SM will be identified as cohesive only when the fines have a plasticity index greater than zero.. 1.2.4 Cohesionless Materials - Materials ASTM D 2487 classified as GW, GP, SW, and SP. Materials classified as GM and SM will be identified as cohesionless only when the tfines have a plasticity index of zero. . SECTION 02315 Page 2 . ARMORIES, MCB, CAMP LEJEUNE, NC 05999158 1.3 SUBMITTALS Submit the following in accordance with Section 01330, "Submittal Procedures." SD-02 Shop Drawings Supporting system drawings SD-05 Design Data Supporting system calculations SD-06 Test Reports Borrow Site Testing Fill and backfill test Select material test Porous fill test for capillary water barier Density tests 1.4 DELIVERY, STORAGE, AND HANDLING Perform in a manner to prevent contamination or segregation of materials. 1.5 CRITERIA FOR BIDDING Base bids on the following criteria: a. Surface elevations are as indicated. b. Pipes or other artificial obstructions, except those indicated, will not be encountered. C. Ground water elevations indicated by the boring log were those existing .at the time subsurface investigations were made and do not necessarily represent ground water elevation at the time of construction. d. Material character is indicated by the boring logs. e. Blasting will not be permitted. 1.6 REQUIREMENTS FOR OFF SITE SOIL Soils brought in from off site for use as backfill shall be tested for TPH, BTEX and full TCLP including ignitability, corrosivity and reactivity. Backfill shall contain less than 100 parts per million (ppm) of total petroleum hydrocarbons (TPH) and less than 10 ppm of the sum of Benzene, Toluene, Ethyl Benzene, and Xylene (BTEX) and shall not fail the TCPL test. TPH concentrations shall be determined by using EPA 600/4.79-020 Method 418.1. BTEX concentrations shall be determined by using EPA SW-846 Method 5030/8020. TCLP shall be performed in accordance with EPA SW-846 Method 1311. Provide Borrow Site Testing for TPH, BTEX and TCLP from a composite sample of material from the borrow site, with at least one test from each borrow site: Material shall not be brought on site until tests have been approved by the Contracting Officer, PART 2 PRODUCTS 2.1 SOIL MATERIALS I I SECTION 02315 Page 3 I. - ARMORIES, MCB, CAMP LEJEUNE, NC 05999158 Free of debris, roots, wood, scrap material, vegetation, refuse, soft unsound particles, and frozen, deleterious, or objectionable- materials. Unless specified otherwise, the maximum particle diameter shall be one-half the lift thickness at the intended location. 2.1.1 Common Fill Approved, unclassified soil material with the characteristics required to compact to the soil density specified for the intended location. 2.1.2 Backfill and Fill Material ASTM D 2487, classification GW, GP, GM, GC, SW, SP, SM, SC with a maximum ASTM D 4318 liquid limit of 35, maximum ASTM D 4318 plasticity index of 12, and a maximum of 25 percent by weight passing ASTM D 1140, 75 micrometers sieve. 2.1.3 Topsoil Natural, friable soil representative of productive, well -drained soils in the area, free of subsoil, stumps, rocks larger than 25 mm diameter, brush, weeds, toxic substances, and other material detrimental to plant growth. Amend topsoil pH range to obtain a pH of 5.5 to 7. 2.1.4 Select Material ASTM D 2487, classification GW, GP, SW, SP. 2.2 POROUS FILL FOR CAPILLARY WATER BARRIER ASTM C 33 fine aggregate grading with a maximum of 3 percent by weight ' passing ASTM D 1140, 75 micrometers sieve, or coarse aggregate Size 57, 67, or 77 and conforming to the general soil material requirements specified in paragraph entitled "Soil Materials." ' 2.3 BORROW Obtain borrow materials required in excess of those furnished from excavations from sources outside of Government property. 2.4 BURIED WARNING AND IDENTIFICATION TAPE Polyethylene plastic and metallic core or metallic -faced, acid-- and alkali -resistant, polyethylene plastic warning tape manufactured specifically for warning and identification of buried utility lines_ Provide tape on rolls, 75 mm'"minimum width, color coded as specified below for the intended utility with warning and identification imprinted in bold black letters continuously over the entire tape length. warning and identification to read, "CAUTION, BURIED (intended service) LINE BELOW" or similar wording. Color and printing shall be permanent, unaffected by moisture or soil. Warning Tape Color Codes Yellow: Electric Yellow: Gas, Oil; Dangerous Materials Orange: Telephone and Other Communications Blue. Water Systems ' Green: Sewer Systems white: Steam Systems Gray: Compressed Air 2.4.1 Warning Tape for Metallic Piping SECTION 02315 Page 4 I. • ARMORIES, MCB, CAMP LEJEUNE, NC 05999158 Acid and alkali -resistant polyethylene plastic tape conforming to the width, color, and printing requirements specified above. Minimum thickness of tape shall be 0.08 mm. Tape shall have a minimum strength of 10.3 MPa lengthwise, and 8.6 MPa crosswise, with a maximum 350 percent elongation. 2.4.2 Detectable Warning Tape for Non -Metallic Piping Polyethylene plastic tape conforming to the width, color, and printing requirements specified above. Minimum thickness of the tape shall be 0.10 MM. Tape shall have a minimum strength of 10.3 MPa lengthwise and 8.6 MPa crosswise. Tape shall be manufactured with integral wires, foil backing, or other means of enabling detection by a metal detector when tape is buried up to 920 mm deep. Encase metallic element of the tape in a protective jacket or provide with other means of corrosion protection. 2.5 DETECTION WIRE FOR NON-METALLIC PIPING Detection wire shall be insulated single strand, solid copper with a minimum of 12 AWG.. 2.6 MATERIAL FOR RIP -RAP Bedding material, filter fabric and rock conforming to these requirements. ' 2.6.1 Bedding Material Consisting of sand, gravel, or crushed rock, well graded, or poorly graded with a maximum particle size of 50 mm. Material shall be composed of tough, durable particles. Fines passing the 75 micrometers standard sieve shall have a plasticity index less than six. � I I I I I I I I I 11 I I Al' 2.6.2 Rock Rock fragments sufficiently durable to ensure permanence in the structure and the environment in which it is to be used. Rock fragments shall be free from cracks, seams, and other defects that would increase the risk of deterioration from natural causes. The size of the fragments shall be such that no individual fragment exceeds a weight of 68 kg and that no more than 10 percent of the.mixture, by weight, consists of fragments weighing 0.91 kg or less each. Specific gravity of the rock shall be a minimum of 2-50. The inclusion of more than trace 1 percent quantities of dirt, sand, clay, and rock fines will not be permitted. 2.6.3 Filter Fabric Provide a pervious sheet of polyester, nylon, glass or polypropylene, ultraviolet resistant filaments woven, spun bonded, fused, or otherwise manufactured into a nonraveling fabric with uniform thickness and strength. The fabric shall have the following manufacturer certified minimum average roll properties as determined by ASTM D 4759. Grab tensile strength (ASTM D 4632) machine and transversed direction Grab elongation (ASTM D 4632) machine and transversed direction Puncture resistant (ASTM D 4833) min. 800 N min. 15 percent min. 356 N I SECTION 02315 Page 5 1'. ARMORIES, MCB, CAMP LEJEUNE, NC 05999158 Mullen burst strength min. 2,000 kPa (ASTM D 3786) Trapezoidal tear strength min. 222 N (ASTM D 4533) Apparent opening size 0.6 mm (ASTM D 4751) Apparent opening size See Criteria Below (ASTM D 4751) ' Soil with 50 percent or less particles by weight passing US 75 micrometers Sieve, AOS less than 0.6 mm (greater than 600 micrometers US Std. Sieve) Soil with more than 50 percent particles by weight passing US 75 ' micrometers Sieve, AOS less than 0.297 mm (greater than 300 micrometers US Std. Sieve) Permeability (ASTM D 4491) k fabric greater than k soil Ultraviolet Degradation 70 Percent Strength Retained at (ASTM D 4355) 150 hours PART 3 EXECUTION 3.1 SURFACE PREPARATION ' 3.1.1 Clearing and Grubbing Unless indicated otherwise, remove trees, stumps, logs, shrubs, and brush within the clearing limits. Remove stumps entirely. Grub out matted roots and roots over 50 mm in diameter to at least 460 mm below existing surface. 3.1.2 Stripping ' Strip existing topsoil to a depth of 100 mm without contamination by subsoil material. Stockpile topsoil separately from other excavated material and locate convenient to finish grading area. 3.1.3 Unsuitable Material Remove vegetation, debris, decayed vegetable matter, sod, mulch, and rubbish underneath paved areas or concrete slabs._ ' 3.1.4 Building Site Preparation Perform building site preparation as indicated. 3.2 PROTECTION 3.2.1 Protection Systems ' Provide shoring, bracing, cribbing, underpinning, and sheeting in accordance with COE EM-385-1-1, except that banks may be sloped only when approved by the Contracting Officer. ' 3.2.2 Drainage and Dewatering Provide for the collection and disposal of surface and subsurface water encountered during construction. ' 3.2.2.1 Drainage So that construction operations progress successfully, completely drain construction site during periods of construction to keep soil materials SECTION 02315 Page 6 1 . , ARMORIES, MCB, CAMP LEJEUNE, NC 059991SB sufficiently dry. The Contractor shall establish/construct storm drainage features (ponds/basins) at the earliest stages of site development, and throughout construction grade the construction area to provide positive surface water runoff away from the construction activity and/or provide temporary ditches, swales, and other drainage features and equipment as required to maintain dry soils. when unsuitable working platforms for equipment operation and unsuitable soil support for subsequent construction features develop, remove unsuitable material and provide new soil material as specified herein. It is the responsibility of the Contractor to assess the soil and ground water conditions presented by the plans and specifications and to employ necessary measures to permit construction to proceed. 3.2.2.2 Dewatering Groundwater flowing toward or into excavations shall be controlled to prevent sloughing of excavation slopes and walls, boils, uplift and heave in the excavation and to eliminate interference with orderly progress of construction. French drains, sumps, ditches or trenches will not be permitted within 0.9 m of the foundation of any structure, except with specific written approval, and after specific contractual provisions for restoration of the foundation area have been made. Control measures shall be taken by the time the excavation reaches the water level in order to maintain the integrity of the in situ material. While the excavation is open, the water level shall be maintained continuously, at least 0.6 m below the working level. 3.2.3 Underground Utilities Location of the existing utilities indicated is approximate. The Contractor shall physically verify the location and elevation of the existing utilities indicated prior to starting construction. 3.2.4 Machinery and Equipment ' Movement of construction machinery and equipment over pipes during construction shall be at the Contractor's risk. Repair, or remove and provide new pipe for existing or newly installed pipe that has been displaced or damaged. 3.3 EXCAVATION The Contractor shall coordinate excavations with Base Public Works Office ' and comply with all Base regulations for excavation. Excavate to contours, elevation, and dimensions indicated. Reuse excavated materials that meet the specified requirements for the material type required at the intended location. Keep excavations free from water. Excavate soil disturbed or ' weakened by Contractors operations, soils softened or made unsuitable for subsequent construction due to exposure to weather. Refill with backfill and fill material and compact to 95 percent of ASTM D 698. ' 3.3.1 Structures with Spread Footings Ensure that footing subgrades have been inspected and approved by the Contracting Officer prior to concrete placement. Fill overexcavations with ' concrete during foundation placement. 3.3.2 Pipe Trenches Excavate to the dimension indicated. Grade bottom of trenches to provide ' uniform support for each section of pipe after pipe bedding placement. 3.4 FILLING AND BACKFILLING Fill and backfill to contours, elevations, and dimensions indicated. SECTION 02315 Page 7 ARMORIES, MCB, CAMP LEJEUNE, NC 05999158 Compact each lift before placing overlaying lift. 3.4.1 Common Fill Placement Provide for general site. Place in 150 mm lifts. Compact areas not accessible to rollers or compactors with mechanical hand tampers. Aerate material excessively moistened by rain to a satisfactory moisture content. Finish to a smooth surface by boading, rolling with a smooth roller, or both. 3.4.2 Backfill and Fill Material Placement Provide for paved areas and under concrete slabs, except where select material is provided. Place in 150 mm lifts. Place backfill material adjacent to structures as the structural elements are completed and accepted. Backfill against concrete only when approved. Place and compact material to avoid loading upon or against the structure. 3.4.3 Select Material Placement Provide under porous fill of structures not pile supported. Place in 150 mm lifts. Backfill adjacent to structures shall be placed as structural elements are completed and accepted. Backfill against concrete only when approved. Place and compact material to avoid loading upon or against structure. 3.4.4 Porous Fill Placement Provide under floor slab on a compacted subgrade- Place in 100 mm lifts. 3.4.5 Trench Backfilling Backfill as rapidly as construction, testing, and acceptance of work permits. Place and compact backfill under structures and paved areas in 150 mm lifts to top of trench and in 150 mm lifts to 300 mm over pipe outside structures and paved areas. 3.4.5.1 Bedding Requirements Except as specified otherwise in the individual piping section, provide bedding for buried piping in accordance with AWWA C600, Type 4, except as specified herein. Backfill to top of pipe shall be compacted to 95 percent of ASTM D 698 maximum density. Plastic piping shall -have bedding to spring line of pipe. Provide ASTM D 2321 materials as follows: a. Class I: Angular, 6'to 40 mm, graded stone, including a number of fill materials that have regional significance such as coral, slag, cinders, crushed stone, and crushed shells. b. Class 11: Coarse sands and gravels with maximum particle size of 40 mm, including various graded sands and gravels containing small percentages of fines, generally granular and noncohesive, either wet or dry. Soil Types GW, GP, SW, and SP are included in this class as specified in ASTM D 2487. 3.5 BURIED WARNING AND IDENTIFICATION TAPE Provide buried utility lines with utility identification tape. Bury tape 300 mm below finished grade; under pavements and slabs, bury tape 150 mm below top of subgrade. 3.6 BURIED DETECTION WIRE Bury detection wire directly above non-metallic piping at a distance not to exceed 300 mm above the top of pipe. The wire shall extend continuously SECTION 02315 Page 8 �• ARMORIES, MCB, CAMP LEJEUNE, NC 05999158 and unbroken, from manhole to manhole. The ends of the wire shall terminate inside the manholes at each end of the pipe, with a minimum of 0.9 m of wire, coiled, remaining accessible in each manhole. The wire shall remain insulated over it's entire length. The wire shall enter manholes between the top of the corbel and the frame, and extend up through the chimney seal between the frame and the chimney seal. For force mains, the wire shall terminate in the valve pit at the pump station end of the pipe• 3.7 COMPACTION Expressed as a percentage of maximum density. Determine in -place density of existing subgrade; if required density exists, no compaction of existing subgrade will be required. 3.7.1 General Site Compact underneath areas designated for vegetation and areas outside the 1.5 meter line of the structure to 95 percent of ASTM D 698. 3.7.2 Structures, Spread Footings, and Concrete Slabs Compact top 300 mm of subgrades to 95 percent of ASTM D 698. Compact common fill, fill and backfill material and select material to 95 percent of ASTM D 698. 3.7.3 Porous Fill for Capillary Water Barrier Compact with two passes of a hand -operated, plate type vibratory compactor. 3.7.4 Adjacent Area Compact areas within 1.5 m of structures to 95 percent of ASTM D 698. 3.7.5 Paved Areas Compact top 300 mm of subgrades to 95 percent of ASTM D 698. Compact fill and backfill materials to 95 percent of ASTM D 698. ' 3.8 FINISH OPERATIONS 3.8.1 Grading Finish grades as indicated within 30 mm. Grade areas to drain water away from structures. For existing grades that will remain but which were disturbed by Contractor's operations, grade as directed. ' 3.8.2 Seed Provide as specified in Section 02823, "Re-establishing Vegetation." 3.8.3 Protection of Surfaces Protect newly graded areas from traffic, erosion; and settlements that may occur. Repair or reestablish damaged grades, elevations, or slopes. 3.9 DISPOSITION OF SURPLUS MATERIAL Remove from Government property surplus or other soil material -not required or suitable for filling or backfilling, and brush, refuse, stumps, roots, and timber. 3.10 FIELD QUALITY CONTROL 3.10.1 Sampling SECTION 02315 Page 9 1'. ARMORIES, MCB, CAMP LEJEUNE, NC 05999158 1 Take the number and size of samples required to perform the following tests. 3.10.2 Testing Perform one of each of the following tests for each material used. Provide additional tests for each source change. 3.10.2.1 Fill and Backfill Material Testing Test fill and backfill material in accordance with ASTM C 136 for ' conformance to ASTM D 2487 gradation limits; ASTM D 1140 for material finer than the 75 micrometers sieve; ASTM D 4318 for liquid limit and for plastic limit; ASTM D 698 or ASTM D 1557 for moisture density relations, as applicable. 3.10.2.2 Select Material Testing Test select material in accordance with ASTM C 136 for conformance to ASTM ' D 2487 gradation limits; ASTM D 1140 for material finer than the 75 micrometers sieve; ASTM D 698 or ASTM D 1557 for moisture density relations, as applicable. 3.10.2.3 Porous Fill Testing Test porous fill in accordance with ASTM C 136 for conformance to gradation specified in ASTM C 33. ' 3.10.2.4 Density Tests Test density in accordance with ASTM D 1556, or ASTM D 2922. and ASTM D 3017. ' When ASTM D 2922 and ASTM D 3017 density tests are used, verify density test results by performing an ASTM D 1556 density test at a location already ASTM D 2922 and ASTM D 3017 tested as specified herein. Perform an ASTM D 1556.density test at the start of the job, and for every 10 ASTM D ' 2922 and ASTM D 3017 density tests thereafter. Test each lift at randomly selected locations every 200 square meters of existing grade in fills for structures and concrete slabs, and every 250 square meters for other fill areas and every 200 square meters of subgrade in cut. ' -- End of Section 11 u 11 11 SECTION 02315 Page 10 ARMORIES, MCB, CAMP LEJEUNE, NC 05999158 SECTION 02630 STORM DRAINAGE 09/99 PART 1 GENERAL 1.1 REFERENCES The publications listed below form a part of this specification to the extent referenced. The publications are referred to in the text by the basic designation only. AMERICAN ASSOCIATION OF STATE HIGHWAY AND TRANSPORTATION OFFICIALS (AASHTO) AASHTO M198 (1994) Joints for Circular Concrete Sewer and Culvert Pipe Using Flexible Watertight Gaskets AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) ASTM A 497 (1995) Steel Welded Wire Fabric, Deformed, for Concrete Reinforcement ASTM A 615/A 615M (1996; Rev. A) Deformed and Plain Billet -Steel Bars for Concrete Reinforcement ASTM A 760/A 760M (1995; Rev. B) Corrugated Steel Pipe, Metallic -Coated for Sewers and Drains ASTM A 762/A 762M (1995; Rev. A) Corrugated Steel Pipe, Polymer Precoated for Sewers and Drains ASTM A 798/A 798M (1995) Installing Factory -Made Corrugated Steel Pipe for Sewers and Other Applications ASTM A 849 (1995) Posted -Applied Coatings, Pavings, and.Lining for Corrugated Steel Sewer and Drainage Pipe ASTM C 32 (1993) Sewer and Manhole Brick (Made from - Clay or Shale) ASTM C 62 (1997) Building Brick (Solid Masonry Units Made from Clay or Shale) ASTM C 139 (1997) Concrete Masonry Units for Construction of Catch Basins and Manholes ASTM C 270 (1997) Mortar for Unit Masonry - ASTM C 361 (1997) Reinforced Concrete Low -Head Pressure Pipe ASTM C 443M (1994) Joints for Circular Concrete Sewer and Culvert Pipe, Using Rubber Gaskets (Metric) ASTM C 476 (1995) Grout for Masonry ASTM C 478M (1996; Rev. A) Precast Reinforced Concrete SECTION 02630 Page 1 • ARMORIES, MCB, CAMP LEJEUNE, NC 05999158 11 11 Manhole Sections (Metric) ASTM C 923M (1996) Resilient Connectors Between Reinforced Concrete Manhole Structures, Pipes and Laterals (Metric) ASTM D 2321 (1989; R 1995) Underground Installation of Thermoplastic Pipe for Sewers and Other Gravity -Flow Applications ASTM D 2564 (1996; Rev. A) Solvent Cements for Poly(Vinyl Chloride) (PVC) Plastic Piping systems ASTM D 2729 (1996) Poly(Vinyl Chloride) (PVC) Sewer Pipe and Fittings ASTM D 3034 (1996) Type PSM Poly(Vinyl Chloride) (PVC) Sewer Pipe and Fittings ASTM D 3212 (1996; Rev. A) Joints for Drain and Sewer Plastic Pipe Using Flexible Elastomeric Seals ASTM D 4101 (1996; Rev. A) propylene Plastic Injection and Extrusion Materials ASTM F 477 (1996; Rev. A) Elastomeric Seals (Gaskets) for Joining Plastic Pipe ASTM F 949 (1996; Rev. A) Poly(Vinyl Chloride) (PVC) Corrugated Sewer Pipe with a Smooth Interior and Fittings CODE OF FEDERAL REGULATIONS (CFR) 29 CFR 1910.27 Fixed Ladders COMMERCIAL ITEM DESCRIPTIONS (CID) CID A-A-60005 (1996) Frames, Covers, Gratings, Steps, Sump and Catch Basin, Manhole 1.2 SUBMITTALS Submit the following in accordance with Section 01330, "Submittal Procedures.,, SD-02 Shop Drawings Precast concrete structures Metal items 1.3 DELIVERY, STORAGE, AND HANDLING 1.3.1 Delivery and Storage 1.3.1.1 Piping Inspect materials delivered to site for damage; store with minimum of handling. Store plastic piping and jointing materials and rubber gaskets under cover out of direct sunlight. Do not store materials directly on the ground. Keep inside of pipes and fittings free of dirt and debris. 11 SECTION 02630 Page 2 '• ^ ARMORIES, MCB, CAMP LEJEUNE, NC 05999158 1.3.1.2 Metal Items Check upon arrival; identify and segregate as to types, functions, and ' sizes. Store off the ground in a manner affording easy accessibility and not causing excessive rusting or coating with grease or other objectionable materials. ' 1.3.1.3 Cement, Aggregates, and Reinforcement Store as specified in Section 03300, 'Cast -In -Place Concrete." 1.3.2 Handling Handle pipe, fittings, and other accessories in a manner to ensure delivery to the trench in sound undamaged condition. Carry, do not drag pipe to ' trench. PART 2 PRODUCTS 2.1 PIPELINE AND CULVERT MATERIALS 2.1.1 Corrugated Steel Piping 2.1.1.1 Corrugated Steel Pipe and Fittings ■ ASTM A 760/A 760M, Type I, annular or helical corrugations. Steel sheet for pipe shall be zinc -coated. Bituminous coating shall conform to ASTM,A 849. Fabricate fittings of the same material as the pipe with strength not less than that of the pipe, and having the same size and shape of corrugations as the pipe. Helically corrugated pipe and fittings, when used with hugger -type coupling bands, shall have factory -rolled annular corrugations at each end. Provide coating as follows: i ■ a. Annular corrugations: Fully bituminous coated. ' b_ Helical corrugations: Helically -corrugated pipe and fittings, when used with pipe joints, shall have a minimum of two factory -rolled annular corrugations at each end. Fully bituminous coated for all pipe diameters. ' 2.1.1.2 Jointing Materials for Corrugated Steel Piping Coupling bands shall be as specified in ASTM_A 760/A_760M and ASTM A 762/A 762M. Connecting angles shall be omitted and the circumference of the band ' shall be such that when coupled, a 75 mm lap will be provided. Coupling bands shall be bituminous coated to a minimum thickness of 1.25 mm. For tightening each coupling band, provide four 38 mm diameter zinc -coated steel rod hoops with silo lugs. Gaskets shall be cylindrical in shape, fabricated of 10 mm thick by 163 mm minimum width rubber, diameter of cylindrical gasket shall be 10 percent less than the nominal pipe diameter. Coupling bands may also be hugger type, having a flat central section with a corrugated section near each end designed to mesh with the annular corrugation on the pipe, and with two -bolt steel bar -and -strap connector. Gaskets for use -with hugger type bands shall be O-ring type; 30 mm diameter, conforming to requirements specified for rubber gaskets in ASTM C 1 361. 2.1.2 Polyvinyl Chloride (PVC) Plastic Piping (For use as Roof Drains only) 2.1.2.1 PVC Plastic Pipe and Fittings ASTM D 3034, shall be SDR 35, having ends adaptable for elastomeric gasket joints. ' 2.1.2.2 Joints and Jointing Material for PVC Plastic Piping SECTION 02630 Page 3 1 . ARMORIES, MCB, CAMP LEJEUNE, NC 05999158 Joints shall conform to ASTM D 3212. Gaskets shall conform to ASTM F 477. Polyvinyl Chloride (PVC) Pipe and Fittings, 250 mm Diameter and Smaller: ASTM D 3034, SDR 35, with ends suitable for elastomeric gasket joints. ASTM F 949 with solvent cement joints or elastomeric gasket joints. ASTM D 3212 elastomeric gasket joints, ASTM D 2564 solvent cement joints and ' ASTM F 477 gaskets. 2.2 CONCRETE MATERIALS ' Provide as specified in Section 03300, "Cast -In -Place Concrete." 2.3 MISCELLANEOUS MATERIALS 2.3.1 Drainage Structures Construct of clay brick, solid concrete masonry units or concrete, except that headwalls, gutters, top of curb inlets, and bases shall be concrete. Precast structures may be provided in lieu of cast -in -place concrete except for headwalls, and gutters. Pipe -to -wall connections shall be mortared to produce smooth transitions and watertight joints or provided with ASTM C 923M resilient connectors. Bases shall have smooth inverts accurately shaped to a semicircular bottom conforming to the inside contour of the adjacent sewer sections. Changes in direction of the sewer and entering branches into the manhole shall have a circular curve in the manhole invert of as large.a radius as the size of the manhole will permit. ' 2.3.1.1 Precast Concrete Structures ASTM C 478M, except as specified herein. Provide an air content of 6 percent, plus or minus 2 percent and a minimum wall thickness of 125 mm. ASTM A 615/A 615Mreinforcing bars. ASTM A 497 welded wire fabric. ASTM C 443M or AASHTO M198, Type B gaskets for joint connections. . Provide a 100 mm layer of clean gravel bedding with a maximum size of 50 mm. ' 2.3.2 Masonry Materials Shall conform to the following specifications and other requirements specified hereunder. 2.3.2.1 Brick ASTM C.32, Grade MS, or ASTM C 62, Grade SW, except that the absorption test will be waived. 2.3.2.2 Concrete Masonry Units ASTM C 139. 2.3.2.3 Mortar ' ASTM C 270, Type M. �2.3.2.4 Water Water for masonry mortar shall be fresh, clean, potable. 2.3.2.5 Grout 1 ASTM C 476. 2.3.3 Metal Items 2.3.3.1 Frames, Covers, and Gratings SECTION 02630 Page 4 t ARMORIES, MCB, CAMP LEJEUNE, NC 05999158 Shall be cast iron conforming to CID A-A-60005, figure numbers as follows. a. Traffic manhole: Provide in paved areas. Frame! Figure 1, Size 22A Cover: Figure 8, Size 22A Steps: Figure 19 b. Non -traffic manhole: Frame: Figure 4, Size 22 Cover: Figure 12, Size 22 Steps: Figure 19 2.3.3.2 Drainage Structure Steps Zinc -coated steel conforming to 29 CFR 1910.27. As an option, plastic or rubber coating pressure -molded to the steel may be used. Plastic coating shall conform to ASTM D 4101, copolymer polypropylene. Rubber shall conform to ASTM C 443M, except shore A durometer hardness shall be 70 plus or minus 5. For curb inlets, steel sump ladder rungs as indicated may be used in lieu of cast-iron steps; rungs shall be zinc -coated after fabrication. Aluminum steps or rungs will not be permitted. Steps are not required in manholes, curb inlets, or catch basins less than 1.2 m deep. 2.4 FLARED ENDS Flared end sections shall be same material as pipe material except that only reinforced concrete flared ends shall be provided for concrete pipe. 2.5 EROSION CONTROL RIPRAP Provide nonerodible rock not exceeding 375 mm in its greatest dimension and choked with sufficient small rocks to provide a dense mass with a minimum thickness of as indicated. Riprap shall be as specified in Section 02315, "Excavation and Fill." 2.6 PERFORATED POLYVINYL CHLORIDE (PVC) PIPING ASTM D 2729 for pipe and fittings. Provide synthetic nylon drain sock around perforated pipe. Drain sock shall meet following requirments: Weight 28 gram/square meter (ASTM D 3776) Burst Strength 193 kPa (STM D 3786) Equivalent Opening Size (EOS) 50 (COE-W 02215) PART 3 EXECUTION 3.1 INSTALLATION OF PIPELINES AND APPURTENANT CONSTRUCTION 3.1.1 General Requirements for installation of Pipelines These requirements shall apply to pipeline installation except where specific exception is made under paragraph entitled "Special Requirements." 3.1.1.1 Location The work covered by this section shall terminate at a point approximately 1.5 m from the building, unless otherwise indicated on the drawings. SECTION 02630 Page 5 , -, ARMORIES, MCB, CAMP LEJEUNE, NC 05999158 3.1.1.2 Earthwork Perform earthwork operations in accordance with Section 02315, "Excavation, and Fill." 3.1.1.3 Pipe Laying and Jointing BInspect each pipe and fitting before and after installation; remove those found defective from site and replace with new. Provide proper facilities for lowering sections of pipe into trenches. Lay pipe with the bell ends in the upgrade direction. Adjust spigots in bells to produce a uniform space. Blocking or wedging between bells and spigots will not be permitted. Replace by one of the proper dimensions any pipe or fitting that does not allow sufficient space for proper calking or installation of joint material. At the end of each work day, close open ends of pipe temporarily with wood blocks or bulkheads. Provide batterboards not more than 7.5 m apart in trenches for checking and ensuring that pipe invert elevations are as indicated. Laser beam method may be used in lieu of ' batterboards for the same purpose. 3.1.1.4 Connections to Existing Lines Notify Contracting Officer in writing at least 10 days prior to date that connections are to be trade. obtain approval of the Contracting officer before interrupting service. Conduct work so that there is minimum interruption of service on existing line. ' 3.1.2 Special Requirements 3.1.2.1 Installation of Corrugated Metal Piping t Install corrugated steel pipe and fittings in accordance with the general requirements for installation of pipelines and with the recommendations of ASTM B 78B and ASTM A 798/A 798M, respectively, except as otherwise specified in the other subparagraphs hereunder. a. Pipe laying: Handle pipe carefully so as not to damage coating. If damage occurs, give damaged areas of pipe and couplings an application of coating equal to that specified for the pipe; remove pipe on which coating has been damaged to such extent that satisfactory repairs cannot be made and replace with new, as determined by the Contracting Officer. b. Joint: Make joints using the coupling bands previously specified for this purpose. In making pipe joints, keep space between pipe and coupling free from dirt and grit so that corrugations will fit snugly. While tightening the coupling band, tap it with a soft -head mallet of wood, rubber, or plastic to take up slack and ensure a tight joint. ' 3.1.2.2 Installation of PVC Plastic Piping Install pipe and fittings in accordance with the "General Requirements for Installation of Pipelines" and with the requirements of ASTM D 2321 for ' laying and joining pipe and.fittings. Make joints with the gaskets specified for joints with this piping; assemble in accordance with the requirements of ASTM D 2321 for assembly of joints. Make joints to other pipe materials in accordance with the recommendations of the plastic pipe ' manufacturer. 3.1.3 Concrete Work Perform cast -in -place concrete work in accordance with Section 03300, "Cast -In -Place Concrete." SECTION 02630 Page 6 _� ARMORIES, MCB, CAMP LEJEUNE, NC 05999158 1 3.1.4 Manhole, Curb Inlet, and Catch Basin Construction Construct base slab of cast -in -place concrete or use precast concrete base sections. Make inverts in cast -in -place concrete and precast concrete bases with a smooth -surfaced semi -circular bottom conforming to the inside contour of the adjacent drainage sections. For changes in direction of drains and entering branches into the manhole, make a circular curve in the manhole invert of as large a radius as)manhole size will permit. For cast -in -place concrete construction, either pour bottom slabs and walls integrally or key and bond walls to bottom slab. For precast concrete construction, make joints between sections with the gaskets specified for this purpose; install in the manner specified for installing joints in concrete piping. Give a smooth finish to inside joints of precast concrete manholes, curb inlets, and catch basins. Parging will not be required for precast concrete manholes. Cast -in -place concrete work shall be in accordance with the paragraph entitled, "Concrete Work." Make joints between concrete manholes and pipes entering manholes with the resilient connectors specified for this purpose or mortared to produce a watertight joint; install in accordance with the recommendations of the connector manufacturer. Where a new manhole is constructed on an existing line, remove existing pipe as required to construct the manhole. Cut existing pipe so that pipe ends are approximately flush with the interior face of manhole wall, but not protruding beyond into the manhole. 3.1.5 Metal Work ' 3.1.5.1 Workmanship and Finish Perform metal work so that workmanship and finish will be equal to the best practice in modern structural shops and foundries. Make castings sound and 1 f ree from warp, cold shuts, and blow holes that may impair their strength r appearance. Give exposed surfaces a smooth finish with sharp ell -defined lines and arises. Provide rabbets, lugs, and brackets wherever necessary for fitting and support. 3.2 FIELD QUALITY CONTROL 3.2.1 Field Tests and Inspections ' The Contracting officer will conduct field inspections and witness field tests specified in this section. The Contractor shall perform field tests and provide d abor, equipment, and incidentals required for testing. Be 1 able to produce evidence, when required, that each item of work has been constructed properly in accordance with the drawings and specifications. 3.2.2 Pipeline Testing Check each straight run of pipeline for gross deficiencies by holding a light in a manhole; it shall show a practically full circle of light through the pipeline when viewed from the adjoining end of line. ' 3.2.2.1 Leakage Tests Provide leakage tests for all pipes draining detention basins. ' Test lines for leakage by either infiltration tests or exfiltration tests. Prior to testing for leakage, backfill trench up to at least the lower half of pipe. When necessary. to prevent pipeline movement during testing, place additional backfill around pipe sufficient to prevent movement, but leaving joints uncovered to permit inspection. When the water table is 600 mm or more above top of pipe at upper end of pipeline section to be tested, measure infiltration using a suitable weir or other acceptable device. when the water table is less than 600 mm above top of pipe at upper end of pipeline section to be tested, make exfiltration test by filling the line I SECTION 02630 Page 7 .� ARMORIES, MCB, CAMP LEJEUNE, NC 05999158 to be tested with water so that the head will be at least 1.2 m above top of pipe at upper end of pipeline section being tested. Allow filled pipeline to stand until the pipe has reached its maximum absorption, but not less than 4 hours. After absorption, re-establish the head and measure amount of water needed to maintain this water level during a 2 hour test period. Amount of leakage, as measured by either infiltration or exfiltration test shall not exceed 47 liters per millimeter of diameter per day per kilometer of pipeline. When leakage exceeds the amount specified, make satisfactory correction and retest pipeline section in the same manner. Correct visible leaks regardless of leakage test results. 3.2.3 Field Tests for Concrete Field testing requirements are covered in Section 03300, "Cast -In -Place Concrete." -- End of Section -- SECTION 02630 Page 8 -'- ARMORIES, MCB, CAMP LEJEUNE, NC 05999158 SECTION 02823 RE-ESTABLISHING VEGETATION 10/99 PART 1 GENERAL 1.1 GENERAL REQUIREMENTS The work covered by this section consists of preparing seedbeds; furnishing and placing limestone, fertilizer, seed and plants; compacting seedbeds; furnishing, placing, and securing mulch; mowing; and other operations necessary for the permanent establishment of grasses and plants. Seeding, mulching and planting shall be performed on all earth areas disturbed by construction. Provide plants where indicated. The Contractor ' shall adapt his operations to variations in weather or soil conditions as necessary for the successful establishment and growth. The quantity of mowing to be performed will be affected by the actual conditions which occur during the construction of the project. The quantity of mowing may be increased, decreased, or eliminated entirely at the direction of the Contracting Officer. Such variations in quantity will not be considered as alterations in the details of construction or a change ' in the character of the work. PART 2 PRODUCTS r 2.1 FERTILIZER The quality of all fertilizer and all operations in connection with the furnishing of this material shall comply with the requirements of the North Carolina Fertilizer Law and with the rules and regulations, adopted by the North Carolina Board of Agriculture in accordance with the provisions of said law, in effect at the time of sampling. Fertilizer shall be 10-10-10. Dry fertilizer shall have been manufactured from cured stock. Liquid fertilizer shall be stored and cared for after manufacture in a manner that will prevent loss of plant food values. 2.2 LIMESTONE The quality of all limestone and all operations in connection with the furnishing of this material shall comply with the requirements of the North Carolina Lime Law and with the rules and regulations adopted by the North Carolina Board of. Limestone shall be agricultural grade ground Dolomitic limestone. All limestone shall contain not less than 90 percent calcium carbonate equivalents. Dolomitic limestone shall contain not less than 10 percent of magnesium. Dolomitic limestone shall be so graded that at least 90 percent will pass through a U.S. Standard 20 mesh screen, and at least 35 percent will pass through a U.S. Standard 100 mesh screen. 2.3 SEED The quality of all seed and all operations in connection with the furnishing of this material shall comply with the requirements of the North Carolina Seed Law and with the rules and regulations adopted by the North Carolina Board of Agriculture. Seed shall have been approved by the North Carolina Department of Agriculture before being sown. No seed will be accepted with a date of test more than 8 months prior to the date of sowing, excluding the month in which the test was completed. Seed mix by weight shall be 50%� KY-31 Fescue, 20t Annual Rye, 301 Unhulled Bermuda. SECTION 02823 Page 1 ARMORIES, MCB, CAMP LEJEUNE, NC 05999158 2.4 MULCH FOR EROSION CONTROL Mulch for erosion control shall consist of grain straw or other acceptable material, and shall have been approved by the Contracting Officer before being used. All mulch shall be reasonably free from mature seed bearing stalks, roots, or bulblets. Material for holding mulch in place shall be asphalt or other approved binding material. 2.5 MATTING FOR EROSION CONTROL 2.5.1 General Matting for erosion control shall be or excelsior matting. Other acceptable material manufactured especially for erosion control may be used when approved by the Contracting Officer in writing before being used. Matting for erosion control shall not be dyed, bleached, or otherwise treated in a manner that will result in toxicity to vegetation. 2.5.2 Excelsior Matting Excelsior matting shall consist of a machine produced mat of curled wood excelsior a minimum of 47 inches in width. The mat shall weigh 0.53 kg per square meter (0.975 pounds per square yard) with a tolerance of plus or minus 10 percent. At least 80 percent of the individual excelsior fibers shall be 150 mm (6 inches) or more in length. The excelsior fibers shall be evenly distributed over the entire area of the blanket. One side of the excelsior matting shall be covered with an extruded plastic mesh. The mesh size for the plastic mesh shall be a maximum of 25 mm x 25 (1 inch x 1 inch). 2.6.3 Wire Staples Staples shall be machine made of No. 11 gage new steel wire formed into a "U" shape. The size when formed shall be not less than 150 mm (6 inches) in length with a throat of not less than 25 mm (1 inch) in width. 2.6 WATER Water used in the planting or care of vegetation shall meet the ' requirements of Class C fresh waters as defined in 15 NAC 2B.0200. 2.7 PLANT MATERIALS - NURSERY GROWN All plants shall be as indicated. Container growth plants may be used in lieu of bailed and burlapped plants. Grading of plants, size of root balls, and type and minimum dimensions of containers shall conform to the specifications contained in the edition of American Standard for Nursery Stock_ Plants shall not be cut back from larger sizes to meet the sizes indicated. All plants shall be first-class representatives of their species or varieties. The root system shall be vigorous and well -developed. ' Plants to be balled and burlapped (B&B) shall be dug so as to retain as many fibrous roots as possible, and shall come from soil which will form a firm ball. The soil in the ball shall be the original and undisturbed soil in which the plant has been grown. The plant shall be dug, wrapped, transported, and handled in such a manner that the soil in the ball will not become frozen, or loosened so as to cause stripping of the small feeding roots or movements of the soil away from contact with such roots. Container grown plants shall be healthy, vigorous, well -rooted, and shall 1 have become established in the container in which they are delivered. - These plants shall have been in the container long enough for the fibrous roots to have developed so that the root mass will retain its shape and hold together when removed from the container. I SECTION 02823 Page 2 ARMORIES, MCB, CAMP LEJEUNE, NC 05999158 PART 3 EXECUTION 3.1 GENERAL REQUIREMENTS The work shall be performed immediately upon completion of earthwork areas. No exception will be made to this requirement unless otherwise permitted in writing by the Contracting Officer. Upon failure or neglect on the part of the Contractor to coordinate his grading with seeding and mulching operations and diligently pursue the control of erosion and siltation, the Contracting Officer may suspend the Contractor's operations until such time as the work is coordinated in a manner acceptable to the Contracting Officer. 3.2 SEEDBED PREPARATION The Contractor shall cut and satisfactorily dispose of weeds or other unacceptable growth on the areas to be seeded. The soil shall then be scarified or otherwise loosened to a depth of not less than 75 mm (3 inches) except as otherwise provided below or otherwise directed by the Contracting Officer. Clods shall be broken and the top 50 to 75 mm (2 to 3 inches) of soil shall be worked into an acceptable seedbed by the use of soil pulverizers, drags, or harrows; or by other methods approved by the Contracting Officer. All rock and debris 75 mm (3 inches) or larger shall be removed prior to the application of seed and fertilizer. On cut slopes that are 2:1 and steeper, both the depth of preparation and the degree of smoothness of the seedbed may be reduced as permitted by the Contracting Officer, but in all cases the slope surface shall be scarified, grooved, trenched, or punctured so as to provide pockets, ridges, or trenches in which the seeding materials can lodge. On cut slopes that are either 2:1 or steeper, the Contracting Officer may permit the preparation of a partial or complete seedbed during the initial grading of the slope. If at the time of final seeding and mulching operations such initial preparation is still in a condition acceptable to the Contracting Officer, additional seedbed preparation may be reduced or eliminated. Seedbed preparation within 2 feet of the edge of any pavement shall be limited to a depth of 50 to 75 mm (2 to 3 inches). The preparation of seedbeds shall not be done when the soil is frozen, extremely wet, or when the Contracting Officer determines that it is an otherwise unfavorable working condition. 3.3 LIMESTONE AND FERTILIZER Limestone may be applied as a part of the seedbed preparation, provided it is immediately worked into the soil. If not -so applied, limestone and fertilizer shall be distributed uniformly over the prepared seedbed and then harrowed, raked, or otherwise thoroughly worked into the seedbed. Apply fertilizer at the rate of 0.27 kg per m2 (25 pounds per 1000 square feet). Apply lime at the rate of 0.43 kg per m2 (40 pounds per 1000 square feet). Application equipment for liquid fertilizer, other than a. hydraulic seeder, shall be calibrated to ensure that the required rate of fertilizer is applied uniformly. 3.4 SEEDING Seed shall be distributed uniformly over the seedbed at the rate of 0.02 kg per m2 (2 pounds per 1000 square feet). Seed shall be harrowed, dragged, raked, or otherwise worked so as to cover the seed with a layer of soil. The depth of covering shall be 6 mm (1/4 inch). When a hydraulic seeder is used for application of seed and fertilizer, the seed shall not remain in water containing fertilizer for more than 30 minutes prior to application unless otherwise permitted by the Contracting officer. Immediately after seed has been properly covered the seedbed shall be compacted in the manner and degree approved by the Contracting Officer. 3.5 MULCHING SECTION 02823 Page 3 ARMORIES, MCB, CAMP LEJELZlE, NC 05999158 All seeded areas shall be mulched. Grain straw or excelsior mat may be used as mulch at any time of the year. Mulch shall be applied within 24 hours after completion of seeding unless otherwise permitted by the Contracting Officer. Care shall be exercised to prevent displacement of soil or seed or other damage to the seeded area during the mulching operations. Mulch shall be uniformly spread by hand or by approved mechanical spreaders or blowers which will provide an acceptable application. An acceptable application will be that which will allow some sunlight to penetrate and air to circulate but also partially shade the --Otinc re -duce rer osi on.. an'� Ov_^_=er�'n s2il moisture . M:;_C:: shall be held in _ S-ZG� place by Gpp_ying a s ff_` C::ienz. amount of asp.na_:_ or o_ :er approved nLnding material to assure that the mulch is properly held in place, The rate and method of application of binding material shall meet the approval of the Contracting Officer. where the binding material is not applied directly with the mulch it shall be applied immediately following the mulch application. Duriic `.!1e appl'_cat?3n Of binding material, adecruate P-ec all_icns shall be taken tostructures,prevent camace to vehicles, structures, - auarQra"i ls, and devices. A.r=as where seeding and mulching have been performer. shall be maintalne^. in a sa _sfactory condition until final acceptance of the _p=o3ect. Maintenance shall include mowing at the lacatio: and ..imes directs- by the rontractin= Officer. Areas of damage or failure due to ar_y cause shall be corrected by being repaired or by being c omDle.._-iv redone as maze be .---e.^..tp' by the Contras--n.. _fficer. l i Install ::he ma. ,.-n Der ...7e manufat, ...rer ° s pr'..e- instructions. 3.6 p-,-.?%TING shall be care v,•ne_. ._ _emD__G�.__ _s olio~ C, de�rees_ -ez7ree-z j . ?_e_._ise '.:..most Mare any: use adequate 7reca..-_Ons Z10 prevent lie root~ o- :.filled and burlapDed ^�Iants, -if-_ not imme-.ately planted after deliverv, Sha'_l be adectaate1v protect-d bv a soil or sawdust covering that _5 k enz moist c=stantly _n an acceptable ma ne r aDDro .ate to weather or seaSonal Ooiiai:i Ions . - - �occ.._c'__c for la _S and for areas to be Ala: .Zed, Dr refo_es..ed ' Sena l be Locate:. and marKed'e t.,Ie c7zoun b�' the Cont-rac:= _DG1or to -lcg.n� tl an.. .Z 'laS . l aye k.7 1 not n�ceSsar'�l\' �� needed -or all plants re:l:ire-'Dv the contract, but shG_1 be used on DOr__o__, Df tn- Drolect ._t._ ^l^ant locations apDrcveA ' Shrubs -and trees sh=11 be pruned aster planting as shown on the plans or as directed b: zine Coh..rac.._ng Officer. 5 c.. -oru-ing shall be in accprdanCe the=:e -ea _ �_ _ l _t,..' ^_ c� g �^A J-a. .., -- -fair a.^. e�.. _Z ^. - - -G..-_ _, an- G''u�r-.n -V s::Qpe, sl.z , an conu�.. 1.7�1 J� t.Z'� ''_nv_,%iC�..LG.I .0 a 1�. ' Lfter --he plant hole is dug, the walls and -floor" of plant hole shall be scar>_��eo. The plant shall then be placed 'in ..he prepared olanL hole at the proper level, regards to depth, alignment, final grade of the surrounding crou-nd: evel , and Ser,._ral-placeme_^.t o_ the trun3.. This position shall be maintained during all subseluent bac:_-i114ng and watering ODerationS. The depth to which Plants are to be set s':all be the same as 1n the nursery cr collection site unless otherwise directed. Ater on -half to two-t°'_.rds of the backffilling and tamping has been completed, and if the soil in the plant holes is not sufficiently moist it shall be moistened with water. The cruantity of water applied shall, be such as to moisten all soil particles but shall not be an amount that will saturate the soil to the ey,4ent of excluding all air from around the roots. After absorption of the water is sufficiently complete, the remainder of ' the bachfill shall be placed. I SECTION 02823 Page 4 ARMORIES, MCS, CAMP LEJEUNE, NC 05999158 Water rings shall be constructed around all plants except reforestation plants in accordance with details shown on the plans. A water ring shall consist of a ridge of firmed soil in a ring around the plant and of a minimum inside diameter equal to the diameter of the plant hole. .This ridge shall be approximately 150 mm (6 inches) high and shall be compacted firmly enough to hold water. Mulch the water ring area. The depth of mulch shall be approximately 100 mm (4 inches) . Water at the time of planting and at intervals required to maintain the plant in a healthy condition. Watering shall be done with gravity flow or low pressure applicators which will not cause holes or washes around the plant root system. The soil around each plant shall be thoroughly saturated at each watering. Plants shall be staked or guyed. Care shall be taken to ensure that the plant is attached and held rigid to the support in a manner that will prevent chafing or other injury to the bark, and that will permit normal development of the trunk or branch. End of Section SECTION 02823 Page 5 _ek of LAND QUALITY SECTION FEE COLLECTIONS Sheet of "Division of Land Resources -.If ice _ Llet'„ - North Carolina Department of Environment and.Natural Resources ' -,_ : =r:. :'-.:._ -•.. = -_,. - ..._. - �..r!s - �� _ wv-:-9.'. _ - � _—",`s: _ -�.yo.� �.:.Z-yI-S' fig. "n.aZ- -1 - �. _. ''• ...-.. _..r-�. _ _-':..- __..,.. _ _ _ .. - -. '. .- �-; - - - �. _ _ mat- r� �'Z,'s" - S:eAdt t, • --_ n ro] e,count "t ..� t=ice_ _ _ -To _ _F�.��=-.� �'^.=;d -- `pCoue�t .D� �ea� at MO` =Aczes z.� Baste Rec d -�� _ r, - .Zcrz, c5ke st- }c1� a; L.J - d Z 5 p-S Vim- j I �t? l.J Je °� 000 d A'C roc - tv chi. U Oc{ /Z,) mar i JJ- 99c7o �� s / A-7,2,V a.Q ' u o st / - �I -O W Co �CrAYti �a 1 C.N P 1--7-0 1 S �` psi e e�,��\ P ry rnrrr� 1. �h1 - - id f I t 10 } r • 4 .C71J �� i \ rJ r^i L I o5-1 S9 iC> b � tt e ii 1 oq��08 9 _pZ I b S I5, c7 lea d p o0 -Jj Gc� it �. i71`5 W�` �� f� F1� I OPT- 1 fS i'�oDPr o N0.v. -o 0 7 � .�• 77 O� 14- I I I I { I � ! I I I i- OF Michael F. Easley, Governor William G. Ross, Jr., Secretary !North Carolina Department of Environment and Natural Resources Alan W. Klimek, P.E., Director Division of Water Quality Wilmington Regional Office October 18, 2002 Cdr. Steve Scanlan, Public Works Officer Marine Corps Base 1005 Michael Road Camp Lejeune, NC 28542-0004 Subject: Permit No. SW8 020532 HQ Armory N62470-99-R-9158 High Density Stormwater Project Onslow County Dear Cdr. Scanlan: The Wilmington Regional Office received a complete Stormwater Management Permit Application for HQ Armory on August 21, 2002. Staff review of the plans and specifications has determined that the project, as proposed, will comply with the Stormwater Regulations set forth in Title 15A NCAC 2H.1000. We are forwarding Permit No. SW8 020532 dated October 18, 2002, for the construction of HQ Armory. This permit shall be effective from the date of issuance until October 18, 2012, and shall be subject to the conditions and limitations as specified therein. Please pay special attention to the Operation and Maintenance requirements in this permit. Failure to establish an adequate system for operation and maintenance of the stormwater management system will result in future compliance problems. If any parts, requirements, or limitations contained in this permit are unacceptable, you have the right to request an adjudicatory hearing upon written request within thirty (30) days following receipt of this permit. This request must be in the form of a written petition, conforming to Chapter 150B of the North Carolina General Statutes, and filed with the Office of Administrative Hearings, P.O. Drawer 27447, Raleigh, NC 27611-7447. Unless such demands are made this permit shall be final and binding. If you have any questions, or need additional information concerning this matter, please contact Linda Lewis, or me at (910) 395-3900, Sincerely, Rick Shiver Water Quality Regional Supervisor RSS/arl: S:IWQSISTORMWATIPERMIT1020532.00T cc: Kevin Avolis, P.E. Onslow County Building Inspections Division of Coastal Management Linda Lewis Wilmington Regional Office Central Files _ 1NCDENR N.C. Division of Water Quality 127 Cardinal Drive Extension Wilmington, N.C. 28405 (910) 395-3900 Fax (910) 350-2004 Customer Service 800-623-7748 State Storinwater Management Systems Permit No. SW8 020532 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY STATE STORMWATER MANAGEMENT PERMIT HIGH DENSITY DEVELOPMENT In accordance with the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as amended, and other applicable Laws, Rules, and Regulations PERMISSION IS HEREBY GRANTED TO Marine Corps Base HQ Armory Onslow County FOR THE construction, operation and maintenance of a wet detention pond in compliance with the provisions of 15A NCAC 2H .1000 (hereafter referred to as the "stormwater rules ") and the approved stormwater management plans and specifications and other supporting data as attached and on file with and approved by the Division of Water Quality and considered a part of this permit. This permit shall be effective from the date of issuance until October 18, 2012, and shall be subject to the following specified conditions and limitations: I. DESIGN STANDARDS l . .This permit is effective only with respect to the nature and volume of stormwater described in the application and other supporting data. 2. This stormwater system has been approved for the management of stormwater runoff as described on page 3 of this permit, the Project Data Sheet. The stormwater control has been designed to handle the runoff from 29,506 square feet of impervious area. This pond must be operated with a vegetated filter. 3. The tract will be limited to the amount of built -upon area indicated on page 3 of this permit, and per approved plans. 4. All stormwater collection and treatment systems must be located in either dedicated common areas or recorded easements. The final plats for the project will be recorded showing all such required easements, in accordance with the approved plans. 5. The runoff from all built -upon area within the permitted drainage area of this project must be directed into the permitted stormwater control system. 2 State Stormwater Management Systems Permit No. SW8 020532 DIVISION OF WATER QUALITY PROJECT DESIGN DATA SHEET Project Name: HQ Armory Permit Number: SW8 020532 Location: Onslow County Applicant: Cdr. Steve Scanlan, Public Works Officer Mailing Address: Marine Corps Base 1005 Michael Road Camp Lejeune, NC 28542-0004 Application Date: August 21, 2002 Receiving Stream/River Basin/Index #: White Oak / New River 1 19-(15.5) Classification of Water Body: "SC NSW" Pond Depth, feet: 4 Permanent Pool Elevation, FMSL: 6.56 (2.0 M) Drainage Area, acres: 0.87 Total Impervious Surfaces, ftz: 29,506 Offsite Area entering Pond, ftz: 5,328 Required Surface Area, ftz: 2,570 Provided Surface Area, ftz: 2,799 Required Storage Volume, ft3: 2,672 Provided Storage Volume, ft3: 2,672 Temporary Storage Elevation, FMSL: 7.26 (2.21 M) Controlling Orifice: 1" cp pipe 3 State Stormwater Management Systems Permit No. SW8 020532 II. SCHEDULE OF COMPLIANCE The stormwater management system shall be constructed in it's entirety, vegetated and operational for its intended use prior to the construction of any built -upon surface. 2. During construction, erosion shall be kept to a minimum and any eroded areas of the system will be repaired immediately. 3. The permittee shall at all times provide the operation and maintenande necessary to assure the permitted stormwater system functions at optimum efficiency. The approved Operation and Maintenance Plan must be followed in its entirety and maintenance must occur at the scheduled intervals including, but not limited to: a. Semiannual scheduled inspections (every 6 months). b. Sediment removal. C. Mowing and revegetation of slopes and the vegetated filter. d. Immediate repair of eroded areas. e. Maintenance of all slopes in accordance with approved plans and specifications. f. Debris removal and unclogging of outlet structure, orifice device, flow spreader, catch basins and piping. g. Access to the outlet structure must be available at all times. 4. Records of maintenance activities must be kept and made available upon request to authorized personnel of DWQ. The records will indicate the date, activity, name of person performing the work and what actions were taken. 5. Decorative spray fountains will not be allowed in the stormwater treatment system. 6. The facilities shall be constructed as shown on the approved plans. This permit shall become voidable unless the facilities are constructed in accordance with the conditions of this permit, the approved plans and specifications, and other supporting data. 7. Upon completion of construction, prior to issuance of a Certificate of Occupancy, and prior to operation of this permitted facility, a certification must be received from an appropriate designer for the system installed certifying that the permitted facility has been installed in accordance with this permit, the approved plans and specifications; and other supporting documentation. Any deviations from the approved plans and specifications must be noted on the Certification. A modification may be required for those deviations. 8. If the stormwater system was used as an Erosion Control device, it must be restored to design condition prior to operation as a stormwater treatment device, and prior to occupancy of the facility. 9. The permittee shall submit to the Director and shall have received approval for revised plans, specifications, and calculations prior to construction, for any modification to the approved plans, including, but not limited to, those listed below: a. Any revision to any item shown on the approved plans, including the stormwater management measures, built -upon area, details, etc. b. Project name change. C. Transfer of ownership. d. Redesign or addition to the approved amount of built -upon area or to the drainage area. e. Further subdivision, acquisition, or sale of the project area. The project area is defined as all property owned by the permittee, for which Sedimentation and Erosion Control Plan approval or a CAMA Major permit was sought. f. Filling in, altering, or piping of -any vegetative conveyance shown on the approved plan. 4 State Stormwater Management Systems Permit No. SW$ 020532 10. The permittee shall submit final site layout and grading plans for any permitted future areas shown on the approved plans, prior to construction. If the proposed BUA exceeds the amount permitted under this permit, a modification to the permit must be submitted and approved prior to construction. 11. A copy of the approved plans and specifications shall be maintained on file by the Permittee for a minimum of ten years from the date of the completion of construction. 12. Prior to the sale or lease of any portion of the property, the permitted shall notify DWQ and provide the name, mailing address and phone number of the purchaser or leasee. An access/maintenance easement to the stormwater facilities shall be granted in favor of the permittee if access to the stormwater facilities will be restricted by the sale or lease of any portion of the property. 13. The permittee must maintain compliance with the proposed built -upon area and ensure that the runoff from all the built -upon is directed into the permitted system. 14. The Director may notify the permittee when the permitted site does not meet one or more of the minimum requirements of the permit. Within the time frame specified in the notice, the permittee shall submit a written time schedule to the Director for modifying the site to meet minimum requirements. The permittee shall provide copies of revised plans and certification in writing to the Director that the changes have been made. III. GENERAL CONDITIONS This permit is not transferable. In the event there is a desire for the facilities to change ownership, or there is a name change of the Permittee, a formal permit request must be submitted to the Division of Water Quality accompanied by an application fee, documentation from the parties involved, and other supporting materials as may be appropriate. The approval of this request will be considered on its merits and may or may not be approved. Responsibility for compliance with all permit conditions remains with the Permittee until such time as the Division approves the formal permit 'request. 2. Failure to abide by the conditions and limitations contained in this permit may subject the Permittee to enforcement action by the Division of Water Quality, in accordance with North Carolina General Statute 143-215.6A to 143-215.6C. 3. The issuance of this permit does not preclude the Permittee from complying with any and all statutes, rules, regulations, or ordinances which may be imposed by other government agencies (local, state, and federal) which have jurisdiction. 4. In the event that the facilities fail to perform satisfactorily, including the creation of nuisance conditions, the Permittee shall take immediate corrective action, including those as may be required by this Division, such as the construction of additional or replacement stormwater management systems. 5. The permittee grants DENR Staff permission to enter the property during normal business hours for the purpose of inspecting all components of the permitted stormwater management facility. 6. The permit may be modified, revoked and reissued or terminated for cause. The filing of a request for a permit modification, revocation and reissuance or termination does not stay any permit condition. 7. Unless specified elsewhere, permanent seeding requirements for the stormwater control must follow the guidelines established in the North Carolina Erosion and Sediment Control Planning and Design Manual. k State Stormwater Management Systems Permit No. SW8 020532 8. Approved plans and specifications for this project are incorporated by reference and are enforceable parts of the permit. 9. The permittee shall notify the Division any name, ownership or mailing address changes within 30 days. Permit issued this the 18th day of October, 2002. NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION Alan W. Klimek, P.E., Director ' Division of Water Quality By Authority of the Environmental Management Commission I State Ston-nvater Management Systems Permit No. SWS 020532 HQ Armory Stonnwater Permit No. SWS 020532 Onslow County Designer's Certification 1, as a duly registered in the State of North Carolina, having been authorized to observe (periodically/weekly/full time) the construction of the project, (Proj ect) for (Project Owner) hereby state that, to the best of my abilities, due care and diligence was used in the observation of the project construction such that the construction was observed to be built within substantial compliance and intent of the approved plans and specifications. The checklist of items on page 2 of this form is included in the Certification. Noted deviations from approved plans and specification: Signature Registration Number Date SEAL 7 State Stormwater Management Systems Permit No. SW8 020532 Certification Requirements: 1. The drainage area to the system contains approximately the permitted acreage. 2. The drainage area to the system contains no more than the permitted amount of built -upon area. 3. All the built -upon area associated with the project is graded such that the runoff drains to the system. 4. The outlet/bypass structure elevations are per the approved plan. 5. The outlet structure is located per the approved plans. 6. Trash rack is provided on the outlet/bypass structure. 7. AlI slopes are grassed with permanent vegetation. 8. Vegetated slopes are no steeper than 3:1. 9. The inlets are located per the approved plans and do not cause short-circuiting of the system. 10. The permitted amounts of surface area and/or volume have been provided. 11. Required drawdown devices are correctly sized per the approved plans. 12. All required design depths are provided. 13. AlI required parts of the system are provided, such as a vegetated shelf, and a forebay. 14. The overall dimensions of the system, as shown on the approved plans, are provided. cc: NCDENR-DWQ Regional Office Onslow County Building Inspections r r-M z;:--::§: August 19, 2002 AVOLIS ENGINEERING, P.A. RO. Box 15564 • New Bern, North Carolina 28561 • (252) 633-0068 Ms. Linda Lewis Environmental Engineer NC Division of Water Quality 127 Cardinal Drive Extension Wilmington, NC 28405 RE: Additional Information, Stormwater Project No. SW8 020532, HQ Marine Armory, Onslow County, NC AE Project No. 02015 Dear Ms. Lewis: This letter and the enclosed drawings are in response to your letter of July 31, 2002. Enclosed, please find the following: i . Revised Project Plans (2 Sets) 2. Two Copies of Sheet 2 of 4 of Permit Application. 3. Vicinity Map The following is a summary of the revisions made: 1. A new vicinity map is attached. 2. The retaining wall retains fill to allow for an elevated loading dock area for truck access. This is new construction. 3. The grading at the front of the building has been revised to ensure all runoff from impermeable areas flows to the drop inlets. 4. The drainage area and offsite drainage area has been delineated on the project plans. 5. The width of concrete walks has been delineated on Sheet C5. 6. The 381 mm pipe to the retention pond has been shifted accordingly. 7. A revised Sheet 2 of 4 of the permit application is attached. r' We appreciate your assistance with this project. Should you have any questions relating to this matter or need any additional information, please do not hesitate to call. ly, Ke in Avolis, P.E. Vic -President O� WATER = �C QG r o -c Michael F. Easley, Governor William G. Ross, Jr., Secretary North Carolina Department of Environment and Natural Resources . -- --- - - - -July 31, 2002 Commander S. R. Scanlan, Pubiic Works Officer Marine Corps Base 1005 Michael Road Camp Lejeune, NC 28542-0004 Dear Cdr. Scanlan: Alan W. Klimek, P.E., Director Division of Water Quality Wilmington Regional Office Subject: REQUEST FORADDITIONAL INFORMATION Stormwater Project No. SW8 020532 HQ Marine Armory Onslow County The Wilmington Regional Office received a Stormwater Management Permit Application for AQ Marine Armory on May 24, 2002. A preliminary review of that information has determined that the application is not complete. The following information is needed to continue the storrhwater review: l . Please provide a location map that shows how to get to the site from NC 172, and which clearly indicates the location of this project in relation to the New River, 2. What is the purpose of the concrete retaining wall referred to in Key Note #3 on sheet C-5, and will it be removed? 3. The proposed grading in front of the building is confusing. Unless you turn up the contour along the edges of the gravel to force runoff to drain into the drop inlets, a lot of the runoff will drain into the street or into the ditch and bypass the pond. 4. Please delineate the entire drainage area to the pond, both onsite and offsite and label each. 5. Please either specify the width of the concrete sidewalk referred to in Key Note #1 on Sheet C-:5 or provide 2 copies of the cited detail sheet C-15. 6. Please relocate the 381 mm PVC drain pipe into the pond at least 20' farther northeast. The pond does not quite provide a 3:1 length to width ratio. All that shallow area to the northeast of the inlet will essentially be a dead cone. 7. The Total Project Area reported in Section 111, Part 3 should exclude the offsite drainage area. The calculations indicate the onsite drainage area is 32,690 ftz, or 0.75 acres. The Drainage Area reported in Section M Part 6 is correct since it should include both the onsite and offsite drainage areas. Vf�M N'CDENR N.C. Division of Water Quality 127 Cardinal Drive Extension Wilmington, N.C. 28405 (910) 395-3900 Fax (910) 350-2004 Customer Service 800-623-7748 -i .,-r' .-r,_ ,�'*'? gip.• a -a w,.s..:z -e _� Cam:.= �' _. _ - _ _t- 4 .t .. ^.r'^.; f„'G .r "j` E K 'tax '•�F?'.,,' Cdr. Scanlan July 31, 2002 Stormwater Project No. SW8 020532 Please note that this request for additional information is in response to a preliminary review. The requested information should be received by this Office prior to August 31, 2002, or the application will be returned as incomplete. The return of project will necessitate resubmittal of all required items, including the application fee. If you need additional time to submit the information, please mail or fax your request for a time extension to the Division at the address and fax number at the bottom of this letter. The request must indicate the date by which you expect to submit the required information. The Division is allowed 90 days from the receipt of a completed application to issue the permit. The construction of any impervious surfaces, other than a construction entrance under an approved Sedimentation Erosion Control Plan, is a violation of NCGS 143-215.1 and is subject to enforcement action pursuant to NCGS .143-215.6A. Please reference the State assigned project number on all correspondence. Any original documents that need to be revised have been sent to the engineer or agent. All original documents must be returned or new originals must be provided. Copies are not acceptable. If you have any questions concerning this matter please feel free to call me at (910) 395-3900. Sincerely, J ✓/�G . �' �v Gam-( t�-� Linda Lewis Environmental Engineer RSS/arl: S:IWQSISTORMWATIADDINFO120021020532.JUL cc: Linda Lewis Kevin Avolis. P.E. AVOLIS ENGINEERING, P.A. P.O. Box 15564 • New Bern, North Carolina 28561 • (252) 633-0068 May 20, 2002 Linda Lewis Water Quality Section NCDENR 127 Cardinal Drive Extension Wilmington, NC 28405-3845 RECEIVED MAY 2 44 Z002 BY: IL1 RE: 4-lQ Armory, Marine Corps Base, Camp Lejeune, NC AE Project No. 02015 Dear Linda: Enclosed please find the following for the above -referenced project for your review and approval: • Stormwater Management Permit Application Form (2 Copies) • Project Plans (2 Copies) • $420.00 Application Fee • Project Calculations • Project Specifications (2 Copies) Should you have any questions or need any additional information, please do not hesitate to call. Sincerely, cc: Tom Tollison MAY 2 4 02 BY: Ll