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HomeMy WebLinkAboutSW8000401_HISTORICAL FILE_20000516 STORMWATER DIVISION CODING SHEET POST-CONSTRUCTION PERMITS PERMIT NO. SW8 p O D Lk cU I DOC TYPE ❑ CURRENT PERMIT ❑ APPROVED PLANS ® HISTORICAL FILE ❑ COMPLIANCE EVALUATION INSPECTION DOC DATE 20oo o S Ilo YYYYMMDD State of North Carolina Department of Environment and Natural R ,� A Resources Wilmington Regional al office ���ffice NCDENR James B. Hunt, Jr., Governor NORTH CAROLINA DEPARTMENT OF Bill Holman, Secretary ENVIRONMENT Me NATURAL RESOURCES Division of Water Quality May 16, 2000 Commander M. Crum, CEC, USN U.S. Department of the Navy Public Works Division, 1005 Michael Rd., PSC Box 20004 Camp Lejeune,NC 28547 Subject: Permit No. SW8 000401 Physical Fitness Center High Density Stormwater Project Dear Commander Crum: Onslow County The Wilmington Regional Office received a complete Stormwater Management Permit Application for Physical Fitness Center on May 9, 2000. 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 000401 dated May 16, 2000, for the construction of Physical Fitness Center. This permit shall be effective from the date of issuance until May 16, 2010, 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 Scott Vinson, or me at (910) 395-3900. Sincerely, Rick Shiver Water Quality Regional Supervisor RSS/sav: S:\WQS\STORMWAT\PERMIT\000401.MAY cc: Gregory Bachman, P.E. Corann Harper, Onslow County Inspections Scott Vinson Wilmington Regional Office Central Files 127 Cardinal Dr.Ext.,Wilmington,North Carolina 28405 Telephone 910-395-3900 FAX 910-350-2004 An Equal Opportunity Affirmative Action Employer 50% recycled/10% post-consumer paper State Stormwater Management Systems Permit No. SW8 000401 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 U.S. Department of the Navy Physical Fitness Center 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 May 16, 2010 and shall be subject to the following specified conditions and limitations: 1. DESIGN STANDARDS 1. 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 49,100 square feet of impervious area. 3. Approved plans and specifications for this project are incorporated by reference and are enforceable parts of the permit. 4. The tract will be limited to the amount of built-upon area indicated on page 3 of this permit, and per approved plans. 2 State Stormwater Management Systems Permit No. SW8 000401 DIVISION OF WATER QUALITY PROJECT DESIGN DATA SHEET Project Name: Physical Fitness Center Permit Number: SW8 000401 Location: Onslow County Applicant: Commander M. Crum, CEC, USN Mailing Address: U.S. Department of the Navy Public Works Division, 1005 Michael Rd., PSC Box 20004 Camp Lejeune,NC 28547 Application Date: May 9, 2000 Name of Receiving Stream/Index #: Edwards Creek/WOK02 19-13 Classification of Water Body: "SC HQW NS" If Class SA, chloride sampling results: n/a Pond Depth, feet: 3.00 Permanent Pool Elevation, FMSL: 13.95 Total Impervious Surfaces, ft2: 49,100 Buildings, ft2: 25,800 Streets, ft2: 1,900 Parking, ft2: 18,800 Sidewalks, ft2: 2,600 Offsite Area entering Pond, ft2: none, per Engineer Required Surface Area, ft2: 5,654 Provided Surface Area, ft2: 6,500 Required Storage Volume, ft': 4,046 Provided Storage Volume, ft': 7,368 Temporary Storage Elevation, FMSL: 14.95 Controlling Orifice: 1.00"(�pipe 3 State Stormwater Management Systems Permit No. S W 8 000401 Il. SCHEDULE OF COMPLIANCE 1. 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 except roads. 2. During construction,erosion shall be kept to a minimum and any eroded areas of the system will be repaired immediately. I The permittee shall at all times provide the operation and maintenance 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 side slopes. d. Immediate repair of eroded areas. e. Maintenance of side slopes in accordance with approved plans and specifications. f. Debris removal and unclogging of outlet structure, orifice device and 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. 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 following items will require a modification to the permit: a. Any revision to the approved plans, regardless of size. b. Project name change. C. Transfer of ownership. d. Redesign or addition to the approved amount of built-upon area. e. Further subdivision of the project area. f Filling in, altering, or piping of any vegetative conveyance shown on the approved plan. 10. The Director may determine that other revisions to the project should require a modification to the permit. 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. 4 State Stormwater Management Systems Permit No. SW8 000401 12. Prior to the sale of any portion of the property,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 of any portion of the property. 13. The permittee is responsible for verifying that the proposed built-upon area does not exceed the allowable built-upon area. 14. The runoff from all built-upon area on the project must be directed into the permitted stormwater control system. 15. The Director may notify the permittee when the permitted site does not meet one or more of the minimum requirements ofthe 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 1. 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. 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 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. Permit issued this the 16th day of May, 2000. NO H CAROLINA E Qom//n— I�T�IRONMENTAL MANAGEMENT COMMISSION Kerr T. Stevens, Direct/oorr✓[ Division of Water Quality By Authority of the Environmental Management Commission Permit Number SW8 000401 5 State Stormwater Management Systems Permit No. SW8 000401 Physical Fitness Center Stormwater Permit No. SW8 000401 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, (Project) 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: SEAL Signature Registration Number Date 6 State Stormwater Management Systems Permit No. SW8 000401 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 outletibypass structure. 7. All 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. All 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 Corann Harper, Onslow County Building Inspector 7 �• ' _a .:r �ti:.- mini w�".�x �.��._'.., ;'�� .=." n�.'x'Y3'.�..i�OPFICE=USEONLY -r`.„a'e��� `a< < �'.�e� �' s�. '„'�`,•, r .,a� � r.., �'", Date Received Fee Paid Permit Number State of North Carolina Department of Environment and Natural Resources Division of Water Quality STORMWATER MANAGEMENT PERMIT APPLICATION FORM This form may be photocopied for use as an original I. GENERAL INFORMATION 1. Applicants name(specify the name of the corporation,individual,etc.who owns the project): U. S. Department of the Navy 2. Print Owner/Signing Official's name and title(person legally responsible for facility and compliance): X M. CRUM, Commander, CEC, USN, Public Works Officer/Officer in Charge of Contracts 3. Mailing Address for person listed in item 2 above: X Public Works Division, 1005 Michael Road, PSC Box 20004 City: Camp Lejeune State: NC Zip: 28547 Telephone Number: ( 910 ) 451-2326 4. Project Name(subdivision,facility,or establishment name-should be consistent with project name on plans,specifications,letters,operation and maintenance agreements,etc.): Physical Fitness Center 5. Location of Project(street address): Northeast corner of 10th Street and "C" Street City: Camp Lejeune County: Onslow 6. Directions to project(from nearest major intersection): U.S. 17 go east on Curtis Road then north on "A" Si-rppt then right on loth Street to "C" Street . 7. Latitude: N 340. 43 4 7" Longitude: W 7 7° 2 7 ' 14" of project 8. Contact person who can answer questions about the project: Name: Gregory Bachman Telephone Number: ( 614 1 252-1776 II. PERMIT INFORMATION: 1. Specify whether project is(check one): X New Renewal Modification Form SWU-101 Version 3.99 Page 1 of 4 2. If this application is being submitted as the result of a renewal or modification to an existing permit,list the \1 existing permit number N/A and its issue date(if known) 3. Specify the type of project(check one): _Low Density X High Density _Redevelop _General Permit _Other 4. Additional Project Requirements(check applicable blanks): _LAMA Major X Sedimentation/Erosion Control _404/401 Permit _NPDES Stormwater Information on required state permits can be obtained by contacting the Customer Service Center at 1-877-623-6748. III. PROJECT INFORMATION 1. In the space provided below,summarize how stormwater will be treated. Also attach a detailed narrative (one to two pages)describing stormwater management for the project . The stormwater will be piped by catch basing and a gbnrf- run of storm sewer pipe to an on-site wet detention basin . The wet basin will be sized for 90% TSS removal . The basin will outlettto the existing storm sewer system. 2. Stormwater runoff from this project drains to the Edwards Creek/New Rive rRiver basin. 3. Total Project Area: 2 . 0 acres 4. Project Built Upon Area: 55 % 5. How many drainage areas does the project have? 1 6. Complete the following information for each drainage area. If there are more than two drainage areas in the project,attach an additional sheet with the information for each area provided in the same format as below. Receiving Stream Name Edwards Creek/New Rive N/A Receiving Stream Class SCH W NSW Drainage Area 2 . 0 Existing Impervious*Area 1 . 5 Proposed Im ervious Area 1 1 . 1 % Impervious*Area(total) 5 5% L&.�•'x :e ate,Surface g?fA. ed_ EDrauia`- 1-r w ;" m Dratna - Amai2' � E ervtous- Area : ,tl+, ,er On-site Buildings 25, 800 s f On-site Streets 1 , 900 s f On-site Parking 18, 800 s f On-site Sidewalks 2, 600 s f Other on-site -0- Off-site -0- Total: 49, 100 sf Total: "Impervious area is defined as the built upon area including,but not limited to, buildings,roads,parking areas, sidewalks,gravel areas,etc. Form SWU-101 Version 3.99 Page 2 of 4 7. How was the off-site impervious area listed above derived?_ All areas were measured from detailed drawings and an actual field survey. IV. DEED RESTRICTIONS AND PROTECTIVE COVENANTS — N/A (Military Base ) The following italicized deed restrictions and protective covenants are required to be recorded for all subdivisions,outparcels and future development prior to the sale of any lot. If lot sizes vary significantly,a table listing each lot number,size and the allowable built-upon area for each lot must be provided as an attachment. I. The following covenants are intended to ensure ongoing compliance with state stormwater management permit number as issued by the Division of Water Quality. These covenants may not be changed or deleted without the consent of the State. 2. No more than square feet of any lot shall be covered by structures or impervious materials. Impervious materials include asphalt,gravel,concrete,brick,stone,slate or similar material but do not include wood decking or the water surface of swimming pools. 3. Swales shall not be filled in,piped,or altered except as necessary to provide driveway crossings. 4. Built-upon area in excess of the permitted amount requires a state stormwater management permit modification prior to construction. 5. All permitted runoff from outparcels or future development shall be directed into the permitted stormwater control system. These connections to the stormwater control system shall be performed in a manner that maintains the integrity and performance of the system as permitted. By your signature below,you certify that the recorded deed restrictions and protective covenants for this project shall include all the applicable items required above,that the covenants will be binding on all parties and persons claiming under them, that they will run with the land,that the required covenants cannot be changed or deleted without concurrence from the State,and that they will be recorded prior to the sale of any lot. V. SUPPLEMENT FORMS The applicable state stormwater management permit supplement form(s)listed below must be submitted for each BMP specified for this project. Contact the Stormwater and General Permits Unit at(919)733-5083 for the status and availability of these forms. Form SWU-102 Wet Detention Basin Supplement Form SWU-103 Infiltration Basin Supplement Form SWU-104 Low Density Supplement Form SWU-105 Curb Outlet System Supplement Form SWU-106 Off-Site System Supplement Form SWU-107 Underground Infiltration Trench Supplement Form SWU-108 Neuse River Basin Supplement Form SWU-109 Innovative Best Management Practice Supplement Forth SWU-101 Version 3.99 Page 3 of 4 VI. SUBMITTAL REQUIREMENTS Only complete application packages will be accepted and reviewed by the Division of Water Quality (DWQ). A complete package includes all of the items listed below. The complete application package should be submitted to the appropriate DWQ Regional Office. 1. Please indicate that you have provided the following required information by initialing in the space provided next to each item. Initials • Original and one copy of the Stormwater Management Permit Application Form GB • One copy of the applicable Supplement Form(s)for each BMP &Bwet detention basin • Permit application processing fee of$420(payable to NCDENR) GR • Detailed narrative description of stormwater treatment/management GB .see plan sheet C. 9 • Two copies of plans and specifications,including: G B -Development/Project name -Engineer and firm -Legend -North arrow -Scale -Revision number&date -Mean high water line -Dimensioned property/project boundary -Location map with named streets or NCSR numbers -Original contours,proposed contours,spot elevations,finished floor elevations -Details of roads,drainage features,collection systems,and stormwater control measures -Wetlands delineated,or a note on plans that none exist -Existing drainage(including off-site),drainage easements,pipe sizes,runoff calculations -Drainage areas delineated -Vegetated buffers(where required) VII. AGENT AUTHORIZATION If you wish to designate authority to another individual or firm so that they may provide information on your behalf,please complete this section. Designated agent(individual or firm): Gregory Bachman, P.E. - Moody/Nolan Ltd. , Inc. Mailing Address: 1776 East Broad Street City: Columbus, OH 43203 State: OH Zip: 43203 Phone: ( 614 ) 252-1776 Fax: ( 614 ) 253-8003 VIII. APPLICANT'S CERTIFICATION I,(print or type name of person listed in General Information, item 2) MASON CRUM certify that the information included on this permit application form is,to the best of my knowledge,correct and that the project will be constructed in conformance with the approved plans,that the required deed restrictions and protective covenants will be recorded,and that the proposed project complies with the requirements of 15A NCAC 2H.1000. Signature: X yl ���e ds� Date: 3 Form SWU-101 Version 3.99 Page 4 of 4 M/N Architecture,Engineering, Nashville, Orlando Cincinnati Planning,Interior Design Nashville, Orlando 1776 East Broad Street •LTD• Columbus,Ohio 43203-2039 M00Dsr\01.AN•LTD.wc Phone: (614)252-1776 Fax: (614)253-8003 May 8, 2000 RECEIVED MAY 0 9 2000 Mr.Scott A Vinson NCDENR, Division of Water Quality ; 127 Cardinal Drive Ext. Wilmington, NC 28405-3845 RE: Camp Lejeune Physical Fitness Center MIN No. 00115 Dear Mr. Vinson: In accordance with our telephone conversation last week, we have made the minor changes you requested to our application. On sheet PF-C.7, a temporary pool line was added to the detention plan and English unit elevations were added to the metric elevations. On the Wet Detention Basin Supplement, elevations on page 1 and 3 were changed to match plan sheet PF-C.7. Enclosed are two sets of the revised plan sheet PF-C.7 and the revised pages 1 and 3. Please let us know if anything else is needed for the permit. Thank you for your assistance in making the permit process understandable. Sincerely, MOODY/NOLAN LTD., INC. Gregory Bachman, P.E., P.S. cc: Chris Allen Principals: Curtis J.Moody,FAIA Paul F Pryor,AIA Alden M.McGee,P.S, Valene D.Klinggman,P.E.,P.S. Howard E.Nolan,P E. J.WiOiam Miller,AIA Joseph A.Ridgeway.Jr..P E. Anderson A. ";:rb,AIA Robert K.Lammer,AIA Eileen M.Goodman,NCIDO George E Downing,RE M/N Architecture,Engineering, Columbus, Cincinnati Planning,Interior Design Nashville, Orlando 1776 East Broad Street •LTD• Columbus, Ohio 43203-2039 MooD1'/N0LA6•LTD.INC w .moodynolan.com ® Phone: (64)25 -1776 Fax: (644)253-8003 March 31, 2000 SUMWal(��ATE(r��1! Y (� E C E 1 V E D Mr. Scott A. Vinson Illn�{f NCDENR, Division of Water Quality APR 0 3 2000 127 Cardinal Drive Ext. Wilmington, NC 28405-3845 E) E M PROJ ri RE: Camp Lejenne Physical Fitness Center MIN No. 00115 Dear Mr. Vinson: Enclosed are the following for re-submittal for the Stormwater Management Permit and the Erosion and Sediment Control Permit for the Physical Fitness Center at Camp Lejune. 1. Two copies of the permit applications (one with original signatures) a. Stormwater Management Permit Application Form b. Wet Detention Basin Supplement c. Supporting Stormwater Calculations 2. A check for $420.00 payable to NCDENR 3. Two copies for the applicable specifications 4. Two copies of the stamped and signed plans Thank you for meeting with Chris Allen and me on Tuesday to review our previous submission. Please let us know if anything else is needed to process the permit. Sincerely, MOODYINOLAN LTD., INC. 73 Gregory Bachman, P.E. cc: Chris Allen J.N. Gray Enclosure Principals: Gems J.MpoW,FAIA Paul F.Pryor,AIA Alden M.McGee,P.$ Valene D.Klingman,P.E.,P.S. Howard E.Nolan,P.E. Jr William MiOer,AIA Joseph A.Ridgeway,Jr.,P.E. Anood.A. lallaronh,AIA Robart K.Lammeo AIA Eileen M.Goodman,NCIGQ George E.Downing,P.E. F PHYSICAL FITNESS CENTER SUPPORTING STORMWATER CALCULATION CAMP LEJEUNE, NORTH CAROLINA Revised 3/31/00 GB RUNOFF CALCULATIONS- reference NCDENR"Erosion and Sediment Control Planning and Design Manual", September 1988 Method - Rational Q = c I A Site Information • Location-Camp Lejeune, Onslow County • Drainage area-2.0 acre • Existing impervious area - 1.5 acre • Proposed impervious area- 1.1 acre (Note: this is a reduction) C (see Table 8.03a) 55% impervious, c= 0.8 45% grass, c= 0.1 (lawn, sandy soil, flat, < 2% slope) composite c= 0.49, use c=0.5 I = 2.5 inches/hr(see Figure 8.03b) using 10-year storm, 60 min period per Dept. of the Navy's NAVFAC spec.section 01158, item 1.5.1.5. Q10 = 0.5 x 2.5 x 2.0 Q10 = 2.5cfs Because of the flatness of the site and the low elevation above sea level, use minimum slopes for the storm sewers. Use 12-inch at 0.20%. A 12-inch pipe at 0.20% will not quite cant'the 10-year storm within the pipe, but the 10-year hydraulic grade line will be contained within the stone sewer system (which includes the catch basins and manholes). Note that the site is currently served by a 15-inch storm sewer that has other areas tributary to it. The proposed site has less impervious area than the existing site. Thus, there will be less runoff after development than before development. Therefore, no further detention volume will be detained than that from the 1-inch storm (see calculations for the wet basin design). / eGREGORY• 13P.CFIMAN = � i ¢ 46675 w G ..��1Z N A L Wit,� -v -60. Gn . 3-3/=00 NORTH CARPLIrNA TEMP. PERr1,17 N0, T-23'f3 EXP. OA7c of PERM17 : 5/i5/00 Page 1 of 4 -� PHYSICAL FITNESS CENTER SUPPORTING STORMWATER CALCULATION CAMP LEJEUNE, NORTH CAROLINA Revised 3/31/00 GB SEDIMENT TRAP DESIGN - reference NCDENR "Erosion and Sediment Control Planning and Design Manual", September 1988. Peak flow (see previous runoff calculations) Q = 2.5 cfs Determine basin volume: V = 1800 cf/acre x 2.0 acre V= 3,600 cf Maximum pool depth = 3 feet V= 0.4 x surface area x max. pool depth Surface area = 3,000 sf, say 25' x 120' Weir length (from Table 6.60a) = 6 feet tit0- F psr Or Otis . ;o O GREGORY r�J o . BACHMAN cc % p ; 466750 9 FS�•;�G/STEP�;•' G S ONAL E� Page 2 of 4 PHYSICAL FITNESS CENTER SUPPORTING STORMWATER CALCULATION CAMP LEJEUNE, NORTH CAROLINA Revised 3/31/00 GB WET BASIN DESIGN—reference NCDENR "Stormwater Best Management Practices", April 1999. Surface Area—2.0 acre drainage area with 1.1 acre of impervious • impervious = 1.1/2.0 • impervious = 55% Set average pool depth = 3 feet For 90% pollutant removal efficiency in the coastal counties (no vegetative filter required) SA/DA ratio = 6.30% Required surface area = 2 acres x 6.30% Required surface area = 0.126 acres or 5,490 sf Actual surface area (see plan sheet C.7) 217' x 30'= 6,500 sf Volume to be controlled in the 1-inch storm: Using the "Simple Method" by Schueler Rv= 0.05 + 0.009 (1) Rv= 0.05 + 0.009 (55) Rv= 0.55 in/in V = 1"x 0.55 in/in x 2.0 acres x 1/12 x 43,560 V =4,000 cf Actual volume (see plan sheet C.7) Trapezoid with 6:1 side slopes V trapezoid = '/2( (217'x 30') + (205'x 18') ]x 1' depth V =5,100 cf Orifice size for drawdown: F'0 F 0� Q = CA (2gH)**1/2 Try 1-inch orifice U r: G EaORY to r BACHMAN Q = 0.6 x pi/4 x (1/12)**2 x (2x32.2x1)**1/2 r o ; 9 46675 a Q = 0.026 cfs 6 . e,rsTE��:G`2 Q = 4,490 cf in 2 days �sONAL Q = 6,500 cf in 2.9 days Use 1-inch orifice. Page 3 of 4 PHYSICAL FITNESS CENTER SUPPORTING STORMWATER CALCULATION CAMP LEJEUNE, NORTH CAROLINA Revised 3/31/00 GB Volume in permanent pool: Trapezoid with 3:1 side slopes V trapezoid = '/2 [ (205'x 18') + (187'x 6') ] x 3' depth V = 7200 cf 1 GREGORY v : BACHMAN : N 1Jrr / p ; 46675 w G S 0NAL Ea Page 4 of 4 DEPARTMENT OF THE NAVY ATLANTIC DIVISION, NAVAL FACILITIES ENGINEERING COMMAND NORFOLK, VIRGINIA N62470-99-13-9003 NAVFAC SPECIFICATION NO. 05-99-9003 Appropriation: MCON PHYSICAL FITNESS CENTER at the MARINE CORPS AIR STATION, NEW RIVER, NORTH CAROLINA (FY99 MCON,Project P-119) SITEWORK AND CIVIL WORK DESIGN SUBMITTAL MARCH 3, 2000 Physical Fitness Center N62470-99-B-9003 J.N. GRAY JOB NO. 99216 Camp Geiger, N.C. 100% Site Submittal & 30% Design Submission TABLE OF CONTENTS SITEWORK AND CIVIL WORK DESIGN SUBMITTAL PHYSICAL FITNESS CENTER (SPECIFICATION NUMBER 05999003) INTRODUCTORY INFORMATION 00001 TITLE PAGE 00010 TABLE OF CONTENTS DIVISION O1 - GENERAL REQUIREMENTS 01561 EROSION AND SEDIMENT CONTROL DIVISION 02 - SITEWORK 02200 SITE DEMOLITION 02222 REMOVAL, CONTAINMENT, AND DISPOSAL OF CONTAMINATED WATER 02315 EXCAVATION AND FILL 02510 WATER DISTRIBUTION 02530 SANITARY SEWERAGE 02630 STORM DRAINAGE 02661 POND AND RESERVOIR LINERS 02741 BITUMINOUS CONCRETE PAVEMENT 02921 TURF 00010 - 1 Physical Fitness Center N62470-99-B-9003 J.N. GRAY JOB NO. 99216 Camp Geiger, N.C. 100% Site Submittal & 30% Design submission SECTION 01561 EROSION AND SEDIMENT CONTROL 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 D 3787 (1989) Bursting Strength of Knitted Goods - Constant-Rate-of-Transverse (CRT) Ball Burst Test ASTM D 4355 (1992) Deterioration of Geotextiles From Exposure to Ultraviolet Light and Water (Xenon-Arc Type Apparatus) ASTM D 4533 (1991; R 1996) Trapezoid Tearing Strength of Geotextiles ASTM D 4632 (1991; R 1996) Grab Breaking Load and Elongation of Geotextiles , ASTM D 5141 (1996) Determining Filtering Efficiency and Flow Rate of a Geotextile for Silt Fence Application Using Site-Specific Soil NORTH CAROLINA DEPARTMENT OF TRANSPORTATION (NCDOT) NCDOT RS (1995) Roads and Structures 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 SUBMITTALS Submit the following in accordance with Section 01330, "Submittal Procedures. " 1.3 .1 SD-04 Drawings a. Erosion Control Plan G 01561 - 1 Physical Fitness Center N62470-99-B-9003 J.N. GRAY JOB NO. 99216 Camp Geiger, N.C. 100% Site Submittal & 30% Design Submission 1.3 .2 SD-08 Statements a. Construction Sequence Schedule G 1.3 .2 . 1 Construction Sequence Schedule Submit a Contractor furnished construction work sequence schedule, with the erosion control plan a minimum of 30 days prior to start of construction. The work schedule shall coordinate the timing of land disturbing activities with the provision of erosion control measures to reduce on site erosion and off site sedimentation. 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 pollution. 1.4 EROSION CONTROL PLAN The Contractor shall provide an erosion/sedimentation control plan and an approved "North Carolina Erosion and Sediment Control Permit Application" . The Contractor shall anticipate a minimum 90 day review period by the State. Provide and maintain erosion control measures in accordance with NCSCC ESCM and as specified herein. Reference Section 01158, "Design/Built Criteria" . PART 2 PRODUCTS 2 . 1 FILTER BARRIERS 2 .1.1 LANTDIV Standard Filter Barriers 2 .1.1.1 Posts 25 by 51 mm seasoned wood posts, 38 mm diameter seasoned wood posts or 1.5 kg per linear meter steel posts. Posts shall be minimum one meter long. 2 . 1.1.2 Filter Fabric A woven or nonwoven polypropylene, nylon, or polyester containing stabilizers and/or inhibitors to make the fabric resistant to deterioration from ultraviolet, and with the following properties : a. Minimum grab strength (TF 25 #1/ASTM D 4632) .4 kN b. Elongation (TF 25 #1/ASTM D 4632) 15 percent (minimum) to 50 percent (maximum) (at .2kN grab) C. Minimum U.V. Resistance (ASTM D 4355) 70 percent strength retained at 500 hours. d. Minimum Filtering Efficiency (ASTM D 5141) 75 percent e. Minimum Flow Rate (ASTM D 5141) .136 liters/second/square meter 2.1.1.3 Standard Catalog Product A manufacturer' s standard catalog product for a preassembled filter barrier may be provided in lieu of the indicated filter barrier except that the filter fabric shall be as specified, and the height of the structure shall be as indicated. 01561 - 2 Physical Fitness Center N62470-99-B-9003 J.N. GRAY JOB NO. 99216 Camp Geiger, N.C. 100% Site Submittal & 30% Design Submission 2 .2 SEDIMENT FENCE 2 .2 .1 State Standard Sediment- Fence NCSCC ESCM Standard 6.62, sediment fence (maximum height of 457 mm) . 2 .3 SILT FENCE CATCH BASIN PROTECTION 2 .3 . 1 State Standard Drop Inlet Protection NCSCC ESCM Standard 6.51, using silt fencing. 2 .4 CURB INLET PROTECTION 2 .4 .1 Wire Mesh Provide wire mesh in accordance with NCSCC ESCM. 2 .4.2 Filter Gravel NCDOT RS, Size No. 5, coarse aggregate. 2 .5 CONSTRUCTION ENTRANCE 2 .5. 1 State Standard Construction Entrance 2 .5.1. 1 Aggregate NCSCC ESCM, Standard 6.06. 2 .5. 1.2 Filter Cloth Underliner A woven or nonwoven polypropylene, nylon, or polyester containing stabilizers and/or inhibitors to make the fabric resistant to deterioration from ultraviolet, and with the following properties : a. Minimum grab tensile strength (TF 25 #1/ASTM D 4632) .8 kN b. Minimum Puncture (TF 25 #4/ASTM D 3787) .52 MPa in the weakest direction C. Apparent Opening Size 40-80 (U.S. Sieve Size) d. Minimum Trapezoidal tear strength (TF 25 #2/ASTM D 4533) .22 kN 2 .6 DUST SUPPRESSORS Calcium chloride, or other standard manufacturer's spray on adhesives designed for dust suppression. 2.7 TEMPORARY SEEDING 2 .7.1 Temporary Seeding Provide temporary seeding, lime and fertilizer in accordance with Section 02921, "Turf" . Provide hay or straw mulch. 01561 - 3 Physical Fitness Center N62470-99-B-9003 J.N. GRAY JOB NO. 99216 Camp Geiger, N.C. 100% Site Submittal & 30% Design Submission 2 .8 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. 2 . 8 . 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. 2.8.2 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 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 36 by 76 mm. 2 .8.3 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 .8.4 Straw Matting 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, sediment fences, silt fences, and filter barriers as grading progresses. Provide culvert inlet 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. 01561 - 4 Physical Fitness Center N62470-99-B-9003 J.N. GRAY JOB NO. y9216 Camp Geiger, N.C. 100% Site Submittal & 30% Design Submission 3.2 FILTER BARRIERS AND 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. Filter barrier height shall be 375 mm to 450 mm. Sediment 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. Splice filter fabric at support pole using a 152 mm overlap and securely seal. 3 .3 CATCH BASIN PROTECTION Provide stakes evenly spaced around the perimeter of the 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. 3.3 CURB INLET PROTECTION Provide wire mesh over the curb inlet opening so at least 12 inches of wire mesh extends across the inlet cover and at least 12 inches of wire mesh extends across the gutter from the inlet opening, as indicated. Place stone on wire mesh against curb inlet. 3 .5 CONSTRUCTION ENTRANCE Provide a minimum 15.2 meters long, 6.1 meters wide entrance, a minimum of 152 mm thick, at points of vehicular 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 .6 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. 3.7 TEMPORARY SEEDING 3.7.1 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. 01561 - 5 Physical Fitness Center N6247n-99-B-9003 J.N. GRAY JOB NO. 99216 Camp Geiger, N.C. 100% Site Submittal & 30% Design Submission 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 02921, "Turf" is more than 30 days away. d. When an immediate cover is required to minimize erosion, or when erosion has occurred. e. Provide on erosion control devices constructed using soil materials. 3 .7.2 Seeding Requirements 3 .7.2 .1 Temporary Seeding Requirements Provide seeding, lime and fertilizer in accordance with Section 02921, "Turf Provide hay or straw mulch in an air dried condition, and secure mulch in place. 3.7.2 .2 Permanent Seeding Temporary seeding shall be removed, and permanent seeding shall be provided during the specified planting season as specified in Section 02921, "Turf" . 3 .8 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. 3.9 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 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. 3.10 CLEAN UP At the completion of the job, or when directed or approved by the Contracting Officer, temporary erosion control devices shall be removed. 01561 - 6 Physical Fitness Center N62470-99-B-9003 J.N. GRAY JOB NO. 99216 Camp Geiger, N.C. 100% Site Submittal & 30% Design Submission 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. 01561 - 7 Physical Fitness Center N62470-99-B-9003 J.N. GRAY JOB NO. 99216 Camp Geiger, N.C. 100% Site Submittal & 30% Design Submission SECTION 02630 STORM DRAINAGE 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 AASHTO M252 (1994) Corrugated Polyethylene Drainage Tubing AASHTO M294 (1994) Corrugated Polyethylene Pipe, 305 to 915 mm (12 to 36 in. ) Diameter AMERICAN CONCRETE PIPE. ASSOCIATION (ACPA) ACPA 01-102 (1968) Concrete Pipe Handbook ACPA 01-103 (1990) Concrete Pipe Installation Manual AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) ASTM C 76M (1996) Reinforced Concrete Culvert, Storm Drain, and Sewer Pipe (Metric) ASTM C 150 (1997) Portland Cement ASTM C 443M (1994) Joints for Circular Concrete Sewer and Culvert Pipe, Using Rubber Gaskets (Metric) 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 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. 02630 - 1 Physical Fitness Center N62470-99-B-9003 J.N. GRAY JOB NO. 99216 Camp Geiger, N.C. 100% Site Submittal & 30% Design Submission 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 .1.3 Concrete Piping 2.1.3 .1 Concrete Pipe and Fittings Storm drainage pipe shall be reinforced concrete pipe conforming to ASTM C 76M, minimum Class III . Circular pipe with elliptical reinforcement shall have a readily visible line no less than 300 mm long painted or otherwise applied on the inside and outside of the pipe at each end so that when the pipe is laid in the proper position, the line will be at the center of the top of the pipe. Fittings and specials shall conform to the applicable requirements specified for the pipe and shall be of the same strength as the pipe. Cement used in manufacturing pipe and fittings shall be Type II conforming to ASTM C 150. 2 .1.3 .2 Jointing Materials for Concrete Piping Gaskets and pipe ends for rubber gasket joint shall conform to ASTM C 443M. Gaskets shall be suitable for use with sewage. 2 . 1.3 .3 Joint Sealants Provide primers and lubricants as recommended by the manufacturer. Concrete pipe joints shall be suitable for use with the joint sealants specified. a. Butyl gaskets. b. ASTM C 443M rubber O-ring gaskets . C. AASHTO M198, Type B preformed plastic gaskets. 2.2 CONCRETE MATERIALS Provide as specified in Section 03300, "Cast-In-Place Concrete. " 02630 - 2 Physical Fitness Center N62470-99-B-9003 J.N. GRAY JOB NO. 99216 Camp Geiger, N.C. 100% Site Submittal & 30% Design Submission 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. Flared ends are included in the lengths of pipe indicated. 2 .5 EROSION CONTROL RIPRAP Provide as specified in Section 02315, "Excavation and Fill" . 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 . 3 .1. 1.2 Earthwork Perform earthwork operations in accordance with Section 02315, "Excavation and Fill. " 3 . 1.1.3 Pipe Laying and Jointing Inspect 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 or groove ends in the upgrade direction. Adjust spigots in bells and tongues in grooves to produce a uniform space. Blocking or wedging between bells and spigots or tongues and grooves 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 made. 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 .1.2.3 Installation of Concrete Piping Install pipe and fittings in accordance with paragraph entitled "General Requirements for Installation of Pipelines" of this section and with the provisions for rubber gasket jointing and jointing procedures of ACPA 01-103 or of ACPA 01-102, Chapter 9. Make joints with the gaskets previously 02630 - 3 Physical Fitness Center N62470-99-B-9003 J.N. GRAY JOB NO. 99216 Camp Geiger, N.C. 100% Site Submittal & 30% Design Submission specified for joints with this piping. Clean and dry surfaces receiving lubricants, cements, or adhesives. Affix gaskets to pipe not more than 24 hours prior to the installation of the pipe. Protect gaskets from sun, blowing dust, and other deleterious agents at all times. Before installation of the pipe, inspect gaskets and remove and replace loose or improperly affixed gaskets. Align each pipe section with the previously installed pipe section, and pull the joint together. If, while pulling the joint, the gasket becomes loose and can be seen through the exterior joint recess when the pipe is pulled up to within 25 mm of closure, remove the pipe and remake the joint. 3 . 1.3 Concrete Work Perform cast-in-place concrete work in accordance with Section 03300, "Cast- In-Place Concrete. " 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 labor, equipment, and incidentals required for testing, except, that water and electric power needed for field tests will be furnished as set forth in Section 01500, "Temporary Facilities Control. " Be 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 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 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. 02630 - 4 Physical Fitness Center N62470-99-B-9003 J.N. GRAY JOB NO. 99216 Camp Geiger, N.C. 100% Site Submittal & 30% Design Submission 3.2.3 Field Tests for Concrete Field testing requirements are covered in Section 03300, "Cast-In-Place Concrete. " 02630 - 5 Physical Fitness Center N62470-99-B-9003 J.N. GRAY JOB NO. 99216 Camp Geiger, N.C. 100% Site Submittal & 30% Design Submission SECTION 02661 POND AND RESERVOIR LINERS RT 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 D 3020 (1989) Polyethylene and Ethylene Copolymer Plastic Sheeting for Pond, Canal, and Reservoir Lining ASTM D 3083 (1989) Flexible Poly(Vinyl Chloride) Plastic Sheeting for Pond, Canal, and Reservoir Lining 1.2 SUBMITTALS Submit the following in accordance with Section entitled "Submittal Procedures. " 1.2.1 SD-02, Manufacturer's Catalog Data a. Liner G b. Seaming adhesive G 1.2 .2 SD-04, Drawings a. Liner system 1.2 .2 . 1 Required Drawing Submit drawing of liner system indicating sheet and seam layout, anchorage details, and penetration details. 1.2 .3 SD-06, Instructions a. Liner b. Seaming adhesive 1.2 .4 SD-13, Certificates a. Liner 1.3 DELIVERY AND STORAGE Deliver liner to site in largest sizes possible to minimize field seaming. Protect from sunlight and other ultraviolet light sources during storage. 02661 - 1 Physical Fitness Center N62470-99-B-9003 J.N. GRAY JOB NO. 99216 Camp Geiger, N.C. 100% Site Submittal & 30% Design Submission Keep cements and adhesives from extreme cold or heat. Keep materials clean and dry. PART 2 PRODUCTS 2 .1 LINER 2 . 1. 1 Unsupported Plastic ASTM D 3020 or ASTM D 3083, 0.75 mm thick. 2 .2 SPLICING CEMENT , Provide seaming adhesive as recommended by manufacturer to be compatible with type of liner used. 2 .3 PENETRATIONS Provide manufacturer' s standard factory fabricated penetration assemblies. Make penetration assemblies of the same base material as liner and at least 1.12 mm thick. PART 3 EXECUTION 3. 1 SURFACE PREPARATION 3 .1.1 Soil or Granular Subgrade Prepare subgrade in accordance with Section 02315, "Excavation and Fill . " Remove vegetation, boulders and rocks larger than 20 mm in size and other sharp objects. Fill in holes, including stake holes. Inspect subgrade surface and correct defects prior to continuing construction. 3 .1.2 Concrete Provide concrete surfaces and pipe anchorages in accordance with Section 03300, "Cast-In-Place Concrete. " Provide smooth surfaces with no sharp projections or abrupt surface changes. Compact earth within 300 mm of any concrete surfaces to 100 percent maximum density, optimum moisture as specified in Section 02315, "Excavation and Fill. " 3 .2 CLEANING OF LINER SHEET Clean liner sheets of dust, dirt, and other foreign matter. Carefully clean area (both mating surfaces) of seams. Remove surface bloom or cure with solvent recommended by manufacturer. 3.4 LINER INSTALLATION . 3 .4.1 Placement Position liner on previously prepared surface as indicated. Unroll or unfold carefully. Avoid stretching. Allow liner to lie in a relaxed state for a minimum of 1/2 hour prior to seaming. 3.4.2 Seams and Laps Provide personnel handling or applying seaming adhesive with protective clothing and other appropriate safety equipment. Apply seaming adhesive and 02661 - 2 Physical Fitness Center N62470-99-B-9003 J.N. GRAY JOB NO. 99216 Camp Geiger, N.C. 100% Site Submittal & 30% Design Submission make field seam. Make lap or seam 150 mm wide. Seal lap or seam using rollers or hand pressure removing any wrinkles at that time. A plank or board may be used for back-up during sealing but remove prior to completion of installation. 3.4.3 Repairs Make repairs to liner with same material as liner. Extend patch 150 mm in all directions from puncture. Use same method as for seams. 3.5 ANCHORAGE 3 .5 .1 Earth Anchorage Make perimeter trench as indicated. After installation of liner in reservoir is complete, place liner in perimeter trench. Backfill trench. 3 .5 .2 Anchorage to Structures Remove curing compounds and coatings from structures in joint areas. Use bonding adhesive recommended by manufacturer to make joints. Make joint to structures the width indicated. Use batten strips of stainless steel bars to reinforce joint. 3.6 BACKFILL OVER LINER Cover installed liner with earth to depth indicated. Cover liner within time limits specified by liner manufacturer. Place earth on liner using rubber tired or tracked vehicles. Drive only on earth cover. Correct any damage to liner caused by covering operations. 3 .7 FIELD QUALITY CONTROL 3 .7.1 Inspection Inspect completed liner for pinholes, punctures, and tears. Inspect seams and joints for unbonded areas . Repair defects as specified herein. 3 .7.2 Field Testing Test pond or reservoir for leakage. Determine leakage rate. Leakage rate (Q) shall not exceed the lesser of 0.063 Liters per second or the amount given by the following formula. Q (Leakage rate in liters per second ) equals A (Area of liner in thousands of square meters ) multiplied by the square root of H (Depth of liquid in meter ) , the product then divided by 65. 12 . 02661 - 3 Physical Fitness Center N62470-99-B-9003 J.N. GRAY JOB NO. 99216 Camp Geiger, N.C. 100% Site Submittal & 30% Design Submission SECTION 02921 TURF 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 SOD PRODUCERS ASSOCIATION (ASPA) ASPA GSS (1988) Guideline Specifications for Sodding AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) ASTM C 602 (1995; Rev. A) Agricultural Liming Materials ASTM D 4427 (1992) Peat Samples by Laboratory Testing ASTM E 11 (1995) Wire-Cloth Sieves for Testing Purposes COMMERCIAL ITEM DESCRIPTIONS (CID) CID A-A-1909 Fertilizer DEPARTMENT OF AGRICULTURE (DOA) DOA FSA (January 1985) Federal Seed Act Rules and Regulations of the Secretary of Agriculture DOA SSIR (April 1984) Soil Survey Investigation Report No. 1, Soil Survey Laboratory Methods and Procedures for Collecting Soil Samples, Soil Conservation Service 1.2 DEFINITIONS 1.2 . 1 Stand of Turf 95 percent ground cover of the established species. 1.3 RELATED REQUIREMENTS Section 02935, "Landscape Maintenance" applies to this section for pesticide use and plant establishment requirements, with additions and modifications herein. 02921 - 1 Physical Fitness Center N62470-99-B-9003 J.N. GRAY JOB NO. 99216 Camp Geiger, N.C. 100% Site Submittal & 30% Design Submission 1. 5 DELIVERY, STORAGE, AND HANDLING 1.5 . 1 Delivery 1.5. 1.1 Seed and Sod Protection Protect from drying out and from contamination during delivery, on-site storage, and handling. 1.5. 1.2 Fertilizer and Lime Delivery . Deliver to the site in original, unopened containers bearing manufacturer's chemical analysis, name, trade name, trademark, and indication of conformance to state and federal laws . Instead of containers, fertilizer and lime may be furnished in bulk with certificate indicating the above information. - 1.5 .2 Storage 1.5 .2 . 1 Sod Storage Lightly sprinkle with water, cover with moist burlap, straw, or other approved covering; and protect from exposure to wind and direct sunlight until planted. Provide covering that will allow air to circulate so that internal heat will not develop. Do not store sod longer than 24 hours. Do not store directly on concrete or bituminous surfaces. 1.5 .2 .2 Seed, Fertilizer and Lime Storage Store in cool, dry locations away from contaminants. 1.5 .2 .3 Topsoil Prior to stockpiling topsoil, treat growing vegetation with application of appropriate specified non-selective herbicide. Clear and grub existing vegetation three to four weeks prior to stockpiling topsoil. 1.5 .2 .4 Handling Do not drop or dump materials from vehicles. 1.6 TIME RESTRICTIONS AND PLANTING CONDITIONS 1.6.1 Restrictions Do not plant when the ground is frozen, snow covered, muddy, or when air temperature exceeds 32 degrees Celsius. 1.6.2 Seed Planting Dates Sow seed from May Ito August 1 for Season 1 and from September 1 to April 30 for Season 2. 1.6.3 Sod Planting Dates Lay sod from 1 May to 1 September. 02921 - 2 Physical Fitness Center N62470-99-B-9003 J.N. GRAY JOB NO. 99216 Camp Geiger, N.C. 100% Site Submittal & 30% Design Submission 1.7 TIME LIMITATIONS 1.7 .1 Seed Apply seed within twenty four hours after seed bed preparation. 1.7.2 Sod Place sod a maximum of thirty six hours after initial harvesting, in accordance with ASPA GSS as modified herein. PART 2 PRODUCTS 2. 1 SEED 2. 1. 1 Classification Provide State-approved seed of the latest season's crop delivered in original sealed packages, bearing producer's guaranteed analysis for percentages of mixtures, purity, germination, weedseed content, and inert _ material. Label in conformance with DOA FSA and applicable state seed laws. Wet, moldy, or otherwise damaged seed will be rejected. 2 .1.2 Composition Planting Season Variety Percent (by weight) Season 1 Centipede Grass 100 Season 2 Annual Rye 100 _ Seeding during Season 2 is for temporary ground cover which must be later replaced by season 1 plantings for a permanent stand of grass. The same requirements for turf establishment apply for Season 1 as for Season 2. 2.2 SODS 2.2 . 1 Classification Nursery grown as classified in the ASPA GSS. Machine cut sod at a uniform thickness of 19 mm within a tolerance of 6 mm , excluding top growth and thatch. Each individual sod piece shall be strong enough to support its own weight when lifted by the ends. Broken pads, irregularly shaped pieces, and torn or uneven ends will be rejected. Wood pegs and wire staples for anchorage shall be as recommended by sod supplier. _ 2 .2 .2 Composition Proportion grass species as follows. Botanical and Common Name Percent: Centipede 100 2.4 TOPSOIL 02921 - 3 Physical Fitness Center N62470-99-B-9003 J.N. GRAY JOB NO. 99216 Camp Geiger, N.C. 100W Site Submittal & 30% Design Submission 2 .4 . 1 Existing Soil Modify existing soil to conform to the requirements specified in paragraph entitled "Composition. " 2 .4 .2 On-Site Topsoil Reusable surface soil stripped and stockpiled on site if requirements specified for topsoil in paragraph entitled "Composition" are met. 2 .4 .3 Off-Site Topsoil Conform to requirements specified in paragraph entitled "Composition. F1 Additional topsoil shall be furnished by the Contractor. 2 .4 .4 Composition Containing from 4 to 6 percent organic matter as determined by the topsoil composition tests of the Organic Carbon, 6A, Chemical Analysis Method described in DOA SSIR. Maximum particle size, 19 mm , with maximum 3 percent retained on 6 mm screen. Other components shall be within the following percentages : silt 25-50 Clay 10-30 Sand 20-35 pH 5 to 7.6 Soluble Salts 600 -ppm maximum 2 .5 PH ADJUSTERS 2 .5 . 1 Lime ASTM C 602, commercial agricultural limestone containing a minimum of 94 percent of total carbonates, 80 percent calcium, and 14 percent magnesium. Provide the following ASTM E 11 gradation: minimum 86 percent passing the 850 micrometers sieve and 28 percent passing the 150 micrometers sieve. 2.6 SOIL CONDITIONERS Provide singly or in combination as required to meet specified requirements for topsoil. Soil conditioners shall be nontoxic to plants. 2 .6. 1 Peat - Sphagnum moss peat, Peat moss, Hypnum moss peat, Reed-sedge peat, or Peat humus derived from a freshwater site and conforming to ASTM D 4427 as modified herein. Shred and granulate peat to pass 13 mm mesh screen and condition in storage pile for minimum 6 months after excavation. 2 .6.2 Sand Clean and free of materials harmful to plants. 2 .6 .3 Perlite Horticultural grade. 02921 - 4 Physical Fitness Center N62470-99-B-9003 J.N. GRAY JOB NO. 99216 Camp Geiger, N.C. 100% Site Submittal & 30% Design Submission 2 .6 .4 Vermiculite Horticultural grade. e 2 .6.5 Rotted Manure Composted, horse or cattle manure containing maximum 25 percent by volume of straw, or other bedding materials. Manure shall be free of stones, sticks, and soil, viable weed seed, and other materials harmful to plants. 2 .6.6 Composted Derivatives Ground bark, nitrolized sawdust, humus, or other wood green waste material free of stones, sticks, and soil stabilized with nitrogen and having the following properties : 2.6.6. 1 Particle Size Minimum percent by weight passing: 4 .75 mm mesh screen 95 2 .36 mm mesh screen 80 2 .6.6.2 Nitrogen Content Minimum percent based on dry weight: Fir Sawdust 0.7 Fir or Pine Bark 1.0 2 .6.7 Calcined Clay Granular particles produced from montmorillonite clay calcined to minimum temperature of 650 degrees C to the following gradation: minimum 90 percent passing 2 .36 mm screen, 99 percent retained on 250 micrometers screen and, maximum 2 percent passing 150 micrometers screen. Bulk density: 650 kg maximum per cubic meter. 2.6.8 Gypsum Coarsely ground gypsum comprised of calcium sulfate dihydrate 91 percent, calcium 22 percent, sulfur 17 percent; minimum 96 percent passing through a 850 micrometers mesh screen, 100 percent passing through a 1.18 mm mesh screen. - 2 .7 FERTILIZER 2 .7.1 Controlled Release Fertilizer with Hydroseeding Nitrogen-phosphorus-potassium ratio of 16-7-12 plus 2 percent iron, composed of pills coated with plastic resin to provide continuous release of fertilizer for at least 6 months. 2 .8 SURFACE TOPDRESSING Free from, noxious weeds, mold, and other deleterious materials. 02921 - 5 Physical Fitness Center N62470-99-B-9003 J.N. GRAY JOB NO. 99216 Camp Geiger, N.C. 100% Site Submittal & 30% Design Submission 2 .8 .1 Humus 95 percent decomposed vegetable matter and wood fiber with a particle size of 6 to 13 mm. 2.8.2 Straw Stalks from oats, wheat, rye, barley, or rice. . Furnish in air-dry condition and of proper consistency for placing with commercial mulch blowing equipment. 2 .8.3 Hay Air-dry condition and of proper consistency for placing with commercial mulch blowing equipment. Provide only marsh hay for lawn areas. 2 .8 .4 Wood Cellulose Fiber Mulch Use recovered materials of either paper-based (100 percent) or wood-based (100 percent) hydraulic mulch. Processed to contain no growth or germination-inhibiting factors and dyed an appropriate color to facilitate visual metering of materials application. Composition on air-dry weight basis : 9 to 15 percent moisture, pH range from 3 . 5 to 5.0 . Use with hydraulic application of grass seed and fertilizer. 2 .9 WATER Source of water to be approved by Contracting Officer, suitable quality for irrigation. PART 3 EXECUTION 3 . 1 PREPARATION 3 . 1. 1 EXTENT OF WORK Provide soil preparation, fertilizing, seeding, sod, and surface topdressing of all newly graded finished earth surfaces, unless indicated otherwise, and at all areas inside or outside the limits of construction that are disturbed by the Contractor' s operations. 3 .1.2 Soil Preparation Prepare the soil for each area as indicated and specified in Section 02315, "Excavation and Fill" . Treat growing vegetation with application of appropriate specified non-selective herbicide prior to grading operations. Clear and grub existing vegetation three to four weeks prior to grading operations. Spread topsoil evenly to provide positive drainage. Provide topsoil to meet indicated finish grade. Remove debris and stones larger than 25 mm in any dimension remaining on the surface after tillage. Do not spread topsoil when frozen or excessively wet or dry. Correct irregularitites in finish surfaces to eliminated depressions. After areas have been brought to indicated finish grade, topdress with fertilizer and pH adjusters into soil for seeded areas. Protect finished topsoil areas from damage by vehicular or pedetrian traffic. 02921 - 6 Physical Fitness Center N62470-99-B-9003 J.N. GRAY JOB NO. 99216 Camp Geiger, N.C. 100% Site Submittal & 30% Design Submission 3 .1 .2 .3 Fertilizer Application Rates Apply fertilizer at rates as determined by laboratory soil analysis of the soils at the job site. For bidding purposes only apply at rates for the following: Hydroseeding Fertilizer 3 .05 kg per 100 square meters . 3 .2 SEEDING 3 .2 .1 Seed Application Seasons and conditions Immediately before seeding, restore soil to proper grade and thoroughly moisten soil to a depth of 150 mm. Do not seed when ground is muddy frozen or snow covered or in an unsatisfactory condition for seeding. If special conditions exist that may warrant a variance in the above seeding dates or conditions, submit a written request to the Contracting Officer stating the special conditions and proposed variance. Apply seed within twenty four hours after seedbed preparation. Sow seed by approved sowing equipment using one or a combination of the following methods at the rate of 0.244 kg per 100 square meters for Season 1 and 3 .05 kg per 100 square meters for Season 2 . 3 .2 .2 Seed Application Method 3 -2 .2 .3 Hydroseeding First, mix water and fiber. Fiber shall be added at 11.2 kg, dry weight, per 100 square meters. Then add and mix seed and fertilizer to produce a homogeneous slurry. when hydraulically sprayed on the ground, matertial shall form a blotterlike cover impregnated uniformly with grass seed. Spread with one application with no second application of mulch. 3 .2 .5 Erosion Control Material Install in accordance with manufacturer' s instructions. 3 .2.6 Watering Start watering areas seeded as required by temperature and wind conditions . Apply water at a rate sufficient to insure thorough wetting of soil to a depth of 150 mm without run off . During the germination process, seed is to be kept actively growing and not allowed to dry out. _ 3 .3 SODDING 3.3 . 1 Placing Place sod a maximum of 36 hours after initial harvesting, in accordance with ASPA GSS as modified herein. Thoroughly moisten areas to be sodded immediately prior to placing sod. 3 .3 .3 Sodding Slopes and Ditches For slopes 2 :1 and greater, lay sod with long edge parallel to slope. For V-ditches and flat bottomed ditches, lay sod with long edge parallel to flow of water. Anchor each piece of sod with wood pegs or wire staples maximum 600 mm on center. On slope areas, start sodding at bottom of the slope. 02921 - 7 Physical Fitness Center N62470-99-B-9003 J.N. GRAY JOB NO. 99216 Camp Geiger, N.C. 100W Site Submittal & 30% Design Submission 3 .3 .4 Finishing After completing sodding, blend edges of sodded area smoothly into surrounding area. 3 .3 .5 Rolling Immediately after sodding, firm entire area except for slopes in excess of 3 to 1 with a roller not exceeding 134 kg per m for each foot of roller width. 3 .3 .5 Watering Start watering areas sodded as required by daily temperature and wind conditions . Apply water at a rate sufficient to ensure thorough wetting of soil to minimum depth of 150 mm. 3 .5 PROTECTION OF TURF AREAS Immediately after turfing, protect area against traffic and other use. 3 .7 RESTORATION Restore to original condition existing turf areas which have been damaged during turf installation operations. Keep clean at all times at least one paved pedestrian access route and one paved vehicular access route to each building. Clean other paving when work in adjacent areas is complete. 02921 - 8