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HomeMy WebLinkAbout19890002 Ver 1_Complete File_19891128??? ?,. 5[A7£ o? d State of North Carolina Department of Environment, Health, and Natural Resources Division of Environmental Management 512 North Salisbury Street • Raleigh, North Carolina 27611 James G. Martin, Governor December 15, 1989 R. Paul Wilms William W. Cobey, Jr., Secretary Director Mr. Raymond Allen City of Albemarle Wastewater Treatment Plant Post Office Box 190 Albemarle, North Carolina 28002-0190 Dear Mr. Allen: Subject: Certification Pursuant to Section 401 of the Federal Clean Water Act, Flow Measuring Device Long Creek Stanly County Attached hereto are two (2) copies of Certification No. 2419 issued to the City of Albemarle dated December 15, 1989. If we can be of further assistance, do not hesitate to contact us. Sincerely, R. Paul Wilms Attachments cc: Wilmington District Corps of Engineers lVoresville Regional Office r. William Mills Mr. John Parker P.O. Box 27687, Raleiiji, North Carolina 27611-7687 Telephone 919-733-7015 NORTH CAROLINA Stanly County CERTIFICATION THIS CERTIFICATION is issued in conformity with the requirements of Section 401 Public Laws 92-500 and 95-217 of the United States and subject to the North Carolina Division of Environmental Management Regulations in 15 NCAC 2H, Section .0500 to the City of Albemarle pursuant to an application filed on the 20th day of October, 1989 to operate a flow measuring weir in Long Creek. The Application provides adequate assurance that the discharge of fill material into the waters of Long Creek in conjunction with the flow measuring weir in Stanly County will not result in a violation of applicable Water Quality Standards and discharge guidelines. Therefore, the State of North Carolina certifies that this activity will not violate Sections 301, 302, 303, 306, 307 of PL 92-500 and PL 95-217 if conducted in accordance with the application and conditions hereinafter set forth. Condition(s) of Certification: 1. That the activity be conducted in such a manner as to prevent significant increase in turbidity outside the area of construction or construction related discharge (increases such that the turbidity in the Stream is 50 NTU's or less are not considered significant). Violations of any condition herein set forth shall result in revocation of this Certification. This Certification shall become null and void unless the above conditions are made conditions of the Federal Permit. This the 15th day of December, 1989. DIVISION OF ENVIRONMENTAL MANAGEMENT C 1 &i R. Paul Wilms, Director WQC# 2419 ?`-: 111 '? •,i.,TY ct 4 L, DIVISION OF ENVIRONMEN MANAGEMENT October 31, 1989 MEMORANDUM TO: Bill Mills FROM: D. Rex Gleason SUBJECT: 401 Water Quality Certification City of Albemarle Flow Measuring Weir and Crossing Structure on Long Creek Stanly County, North Carolina Appropriate Water Quality staff have reviewed the subject project. Based on this review, we do not believe the project will cause any long term or reversible damage to the creek during the construction phase. Operation of the weir with 6-foot removable gates may present future problems if insufficient flow to downstream areas is allowed to occur. Due to the reasons cited for construction of the structure (as they relate to anticipated wastewater treatment plant discharges), it is requested that you allow Trevor Clements' staff to review this matter prior to issuing the subject certification. If you have questions regarding these comments, please advise. DRG:se DEPARTMENT OF THE ARMY WILMINGTON DISTRICT, CORPS OF ENGINEERS 1?a`i fit ?'?'I. v P.O. BOX 1890 r, < r? WILMINGTON, NORTH CAROLINA 28402.1890 October 18, 1989 IN REPLY REFER TO Regulatory Branch (571 SUBJECT: File No. CESAW-C090-N-084-0024 Mr. William Mills Water Quality Section Division of Environmental Management North Carolina Department of Natural Resources and Community Development Post Office Box 27687 Raleigh, North Carolina 27611-7687 Dear Mr. Mills: Enclosed is the application of the City of Albemarle for a Department of the Army (DOA) after-the-fact permit and a State Water Quality Certification to retain concrete fill material in Long Creek placed in conjunction with the construction of a flow measuring weir and road crossing in Albemarle, Stanley County, North Carolina. Your receipt of this letter verifies your acceptance of a valid request for certification in accordance with Section 325.2(b)(ii) of our administrative regulations. We are considering authorization of the proposed activity pursuant to Section 404 of the Clean Water Act, and we have determined that a water quality certification may be required under the provisions of Section 401 of the same law. A DOA permit will not be granted until the certification has been obtained or waived. In accordance with our administrative regulations, 60 days after receipt of a request for certification is considered a reasonable time for State action. Therefore, if your office has not acted on the request by December 18, 1989, the District Engineer will deem that waiver has occurred. Questions or comments may be addressed to Mr. David Baker, telephone (704) 259-0856. Sincerely, WWa e Wrigh cting Chief, Regulatory Branch a Enclosure -2- Copy Furnished (without enclosure): Mr. John Parker Division of Coastal Management North Carolina Department of Environment, Health and Natural Resources Post Office Box 27687 Raleigh, North Carolina 27611-7687 ?? L-)ftw- ?_vcjo-oU - c12? y-odZ5 Office of Water/Sewer Utilities Plants Division City of Albemarle North Carolina C EJ ED September 12, 1989 SFr 1 1989 ,!ailing Address P. 0. [fox 190 Albemarle, N. C. 28002-0190 (704) 982-0131 REGULATORY BRk,u Mr. Charles W. Hollis, Chief Regulatory Branch Department of the Army Corps of Engineers P 0 Box 1890 Wilmington NC 28402-1890 RE: File No. CESAWCO-89-E-084-0438 Dear Mr. Hollis: The City of Albemarle request a permit to operate a flow measuring device in Long Creek upstream of the discharge of the Albemarle Wastewater Treatment Plant which is approximately two miles below Long Creek City Dam. The flow measuring device is basically a compound rectangular weir constructed of concrete. This weir should be able to measure a flow rate in Long Creek of approximately 90 MGD. The accuracy of the compound weir will be much greater at flow rates below 12.5 MGD. The width of this compound weir is 48'9" wide and 36" high with two small 6' rectangular weirs with removable gates. For further details consult the enclosed drawing. The main reason the City installed the flow measuring device is that the Albemarle Wastewater Treatment Plant discharge standards are based on the flow in Long Creek. According to the U.S. Geological Service, the 7Q10 (the lowest daily average flow over a seven-day period every ten years) for Long Creek directly upstream from the Wastewater Treatment Plant discharge is 1.03 MGD. The Albemarle Wastewater Treatment Plant is permitted to discharge 16 MGD. When the 7Q10 flow occurs in Long Creek the Waste Treatment Plant discharge will constitute 94% of the downstream flow. This is the figure used to compute the treatment plant's discharge limits. The City of Albemarle has requested discharge limitations based on the actual daily flow not the 7Q10. Therefore, measuring the flow in Long Creek would be essential. The City of Albemarle can use the information provided by measuring the flow in Long Creek to better protect the existing aquatic life. The City of Albemarle disinfects the Wastewater Treatment Plant discharge in order to meet bacteriological limitations. Chlorine is used as the disinfectant. In using this substance, a residual of chlorine in the discharge is necessary to insure appropriate disinfection. This residual chlorine in the Waste Treatment Plant effluent does not cause any problems to the aquatic life under normal flow conditions in Long Creek. However, during low flows the residual chlorine could cause problems to the fresh water inhabitants. The City of Albemarle has the ability to remove the residual chlorine from its discharge, but it is a Mr. Charles W. Hollis 09-12-89 2 fairly expensive process. Since the residual chlorine does not cause a problem during normal flow conditions, there should be no need to dechlorinate the effluent except during low flow conditions. In order to determine when the effluent should be dechlorinated, the flow of Long Creek would have to be measured. Also, the City of Albemarle plans to regulate the flow in Long Creek during low flow conditions by utilizing the reservoir at City Lake (Long Lake). By regulating flow in this manner, the dissolved oxygen level in the creek should be kept at an acceptable level and there should be no need to dechlorinate the Wastewater Treatment Plant effluent. This could also make the Waste Treatment Plant discharge limitations less stringent. In order to execute this plant effectively, the flow in Long Creek must be measured. The City of Albemarle has also constructed a concrete ford across Long Creek so that it may have access to land across the creek owned by the City of Albemarle. This land has no public road access and the only other means of getting to the property is via private drives. The landowners of these private drives have objected to the City using them as access routes. Also, if these private roads were used, the City would have to travel an additional four (4) miles to get to the property. This property is utilized for land application of treated sludge generated by the Wastewater Treatment Plant, where it is used to grow fescue hay. If you have any questions, contact me at the above telephone number at Extension 250. Sincerely, Q? Don P. Duncan Superintendent of Plants DPD/ljl cc:file CHC Attachments 1) Vicinity Map 2) Plan View 3) Elevation and Section View 4) Topo Y GO 910 N ?O ?Og a?•o° .10.ec ?? V5 o collc ?? . 0 lG aQQ??ca`` c?L NO, cR` 5? P? iea??ti? o<??G 5.1 Ge???c ? G• ?a`l? .tiZS ?a??l aG G 5. c`,c4:? ce o` c • e0 -% lNlceta".o 4ta ' of of ??99 `,?V;?GS•,16r'C" ? ???,r, any aryl :n`o G• c` j?c`co at lt%ala 1p aF o``c ` ?cc ??c , a "e-o .ems G%cP Cpas`a, N. OIL O p c``a?'ap of ire E olk W; Co Ct?5 ? ?,o? eS ae ? v • 5 ?v`°nO? FocR` g. List the mat'brials, such as marl, paver stone, asphalt, or concrete, to be used for paved surfaces. N/A h. If applicable, has a scormwater management plan been submitted to the Division of En- vironmental Management? ' N/A i. Describe proposed sewage disp=1 and/or waste water treatment facilities. N/A j. Have these facilities received stare or local approval? N/A . k. Describe exN SiAng treatment facilities. 1. Describe location and type of discharges to waters of the stare (for example,- surface runoff, sanitary wastewater, "industriaUcommerciai effluent, or "wash down"), N/A M. Water supply source N/A n. If the project is oceanfront development. describe the steps that will be taken to main- tain escablished'public beach ccessways or pro- vide new access. o. If the project is on the oceanfront, what will be the elevation above mean sea level of the first habitable floor? N/A 6 EXCAVATION AND FILL INFORMATION a. Describe below the purpose of proposed excava. tion or fill activiti.a ((-xcludir.5 bulkheads, which are covered in Section 7). * Access channel (MLW) or (NWL) Boat basin Other (break- water, pier, boat ramp, rock jetty) Fill placed in wetland or below MHW Upland fill areas b. Amount of material to be excavated from below water level in cubic yards NN/A /A c. Type of material d. Does the area to be excavated include marsh- land, swamps, or other weriands7 N/A e. High ground excavation, in cubic ar N/A f. Dimensions of spoil disposal area K/A g. Location of spoil disposal area N/A h. Do you claim title to the disposal area? N/A -_ If not, attach a letter granting permission from the owner. Will a disposal area be available for future maintenance?/ N/A If so, where? N/A Does the disposal area include any marshland. swampland,'or water areas? N/A k. Will the fill material be placed below mean high water? Yes 1. Amount of fill in cubic yards 13 m. Type of fill material Concrete n. Source of fill material N/A o. Will fill material be placed on marsh or ocher wetlands? N/A N/A p. Dimensions of the wetland to be filled q. How will excavated or fill' material be kept on site and erosion controlled? N/A r. What type of construction equipment will be used (for example, dragline, backhoe, or hydraulic dredge)? N/A s. Will wetlands be crossed in transporting equip- menc co the project site? If yes, explain the steps that will be taken to 1 sseAn en- vironmenrai impacts. 7 SHORELINE STABILIZATION a. Length of bulkhead or riprap N/A b. Average distance waterward of mean high water or normal water level N/A c. Shoreline erosion during preceding 12 months, in feet N/A d. Type of bulkhead material N/A e. Amount of fill, in cubic yards, to be placed below mean high water / f. Type of fill material N/A Z + c„_ A++nrharl Length Width Depth Please type or print. Carefully describe all an- d. Describe the planned use of the project. •' ticipated development activities, including construc- To measure the flow rate i n Long tion, excavation, filling, paving, land clearing, and Creek and provide a means to stormwater control. If the requested information is cross the creek to adJacent City not relevant to your project, write N/A (not ap- proper y. M plicable). Items 14 and 8-9 must be completed for ;q,-LAND AND WATER all projects. CHARACTERISTICS 1 .=APPLICANT- --. ?.. P14 a. Name City of Albemarle WWTP Address Box, 190 ffSWTORY City emarle State NC Zip X8002-0190 JDay phone(704) 982-2587 Landowner or Authorized agent b. Pr ject name (if any) Long Creek F?ow Measurinq Station c. If the applicant is not the landowner, also give the owner' Ns name and address. 2. LOCATIO14 OF PROPOSED PROJECT a. Street address or secondary road number 104'0 Coble Avenue Extension b. City, town, community, or landmark Albemarle NC c. County Stan 1 Y d. Is proposed work within city limits or planning jurisdiction? No e. Name of body of water nearest project Lonq Creek 3 DESCRIPTION AND PLANNED, .::._ USE OF PROPOSED PROJECT a. Describe all development activities you propose (for example, building a home, motel, marina, bulkhead, or pier); To build a concrete flow measuring weir and ford across Long Creek If you plan to build a marina, also complete and attach Form DCM-MP-2. b. Is the proposed activity maintenance of an ex- isting project, new work, or both? New work c. Will the project be for community, private, or commercial use? Public utility (private) iag9 Size of entire tract N/A t. Size of individual lot(s) N/A B?Mqievation of tract above mean sea level or Na- tional Geodetic Vertical Datum N/A d. Soil type(s) and texture(s) of tract N/A C. Vegetation on tract N f. Man-made features now on tract N/A g. What is the CAMA Land Use Plan Classifica- tion of the site? (Consult the local land use plan.) . N/A Conservation Transitional Developed Community Rural Other h. How is the tract zoned by local government? Residential/Agriculture i. How are adjacent waters classified? N/A j. Has a professional archaeological survey been carried out for the tract? N/A If so, by whom? 5 UPLAND DEVELOPMENT,' Complete this section if the project includes any upland development. a. Type and number of buildings, facilities, or structures proposed N/A b. Number of lots or parcels N/A c. Density (Give the number of residential units and the units per acre.) N/A d. Size of area to be graded or disturbed N/A e. If the proposed project will disturb more than one acre of land, the Division of Land Resources must receive an erosion and sedimen- tation control plan at least 30 days before land disturbing activity begins. If applicable, has a sedimentation and erosion control plan been submitted to the Division of Land Resources? N/A f. Give the percentage of the tract within 75 feet of mean high water to be covered by im- permeable surfaces, su N?Apavement, buildings, or rooftops. l? I . ADDITIOi t FORMATION. In addition to the completed application form, the following items must be submitted: A copy of the deed (with state application only) or other instrument under which the applicant claims title to the affected property. If the applicant is not claiming to be the owner of said property, then for- ward a copy of the deed or other instrument under which the owner claims. title, plus written permis- sion from the owner to carry out the project. An accurate work plat (including plan view and cross sectional drawings) drawn to scale in black ink on 8 3h x 11 white paper. (Refer to Coastal Resources Commission Rule 7J.0203 for a detailed description.) Please note that original drawings are preferred and only high quality copies will 'be accepted. Blue-line prints or other larger plats are acceptable only if 16 high quality copies are provided by the applicant. (Contact the U.S. Army Corps of Engineers regard- ing that agency's use of larger drawings.) A site or location map is a part of plat requirements and it must be sufficiently detailed to guide agency per- sonnel unfamiliar with the area to the site. Include county road (SR) numbers, landmarks, and the like. A stormwater management plan, if applicable, that may have been developed in consultation with the Division of Environmental Management. A list of the names and complete addresses of the adjacent waterfront (riparian) landowners. These individuals have 30 days in which to submit com- ments on the proposed project to the Division of Coastal Management. The applicant must advise the adjacent landowners of this opportunity by sen- ding a copy of the permit application to them by registered or certified mail. This notification is re- quired by G.S. 113-229(d). Name Address Name Address Name_ Address A list of previous state or federal permits issued for work on the project matt. Include permit numbers, permittee, and issuing dates. A check for $100 made payable to the Depart- ment of Natural Resources and Community Development to cover the costs of processing the application. A signed AEC hazard notice for projects in ocean- front and inlet areas. A statement on the use of public funds. If the project involves the expenditure of public funds, at- tach a statement documenting compliance with the North Carolina Environmental Policy Act (N.C.G.S. 113A-1 to 10). 9 CERTIFICATION AND PERhffS' SION TO ENTER ON LAND' : Any permit issued in response to this application will allow only the development described in the application. The project will be subject to condi tions and restrictions contained in the permit. I certify that to the best of my knowledge, the pro- posed activity complies with the State of North Carolina's approved Coastal Management Program and will be conducted in a manner consistent with such program. I further certify that I am authorized to grant, and do in fact, grant permission to representatives of state and federal review agencies to enter on the aforementioned lands in connection with evaluating information related to this permit ap- plication and follow-up monitoring of project. This is the 1 ?- day of U 1. 91`1 - . X Landown r Authorized agent Send the completed application materials to the Division of Coastal Management Office nearest you and the U.S. Army Corps of Engineers. See the map on the inside front cover for the appropriate DCM office and addresses and phone number. 3 Give tine location of fuel handling facilities and describe the safety measures planned to protect area water quality. Describe design measures that promote boat basin flushing or circulation and reduce water quality impacts. - k. What will be the marina policy on overnight and live-board dockage? 1. Is the proposed marina located near any shellfish leases? If so, give the name and address of the leaseholder. m. If this project is an expansion of an existing marina, what types of services are currently provided? n. How many slips,are now available? - . Il Form DCM-MP-2 MARINA DEVELOPMENT Attach this form to the Application for Permits to Develop in North Carolina's Coastal Area. Be sure to complete all other sections of that application which relate to this proposed project, including upland areas, even if duplicative. All shore-based facilities must be included in application and work plats. 1. MARINA CHARACTERISTICS 1 a. Check below the type of marina proposed. Commercial Public Residential b. Will the marina be open to the general public? c. If there is residential development associated with the marina, how many units or lots are planned? d. Check all of the types of service to be provided. Full service, including travel lift and/or rail Dockage, fuel, and marine supplies Dockage ("wet slips") only Number of slips Dry storage Number of boats Boat ramp(s) Other (describe) e. Check below the proposed type of siting. Land cut and access channel Open water with dredging for basin and/or channel Open water, no dredging required Other (describe) f. Describe the typical boats to be served (for ex- ample, open runabout, charter boats, sail boats, or mixed types). g. Typical boat length h. Maximum boat length i. Are any floating buildings planned? If so, describe. .,..:w..w+.N:.:o.?'w? }z, a.-:*.:s c...?:.bn?iiul v, ::, u.,fia?ir'J•^Y.s.,..., a. Check each of the following sanitary facilities which will be included in the proposed project., Office toilets Toilets for patrons Number Location Showers Boat holding tank pumpout Type and location b. Describe treatment type and location for all sanitary wastewater. c. Describe solid waste, fish offal, and trash disposal. d. How will overboard discharge of sewage from boats be controlled? e. Give the location and number of "No Sewage Discharge" signs proposed. f. Describe the special design, if applicable, for containing industrial type pollutants, such as paint, sandblasting waste, and petroleum pro- ducts. g. Where will residue be disposed of? h. Give the number of channel markers and "No Wake" signs proposed. Note: Regulatory signs such as these require ad- ditional approval by the N.C. Wildlife Resources Commission. 4 ' Wilmington District, Corps of Engineers ?' DEPARTMENT OF THE ARMY *??, 1989 Post Office Box 1890 Wilmington, North Carolina 28402-1890 r' r-, ? 1. i 1 I CESAW-C090-N-084-0024 Octobe z , ?i2 f lT PUBLIC NOTICE The CITY OF ALBEMARLE, WATER SEWER UTILITIES PLANTS DIVISION, POST OFFICE BOX 190, ALBEMARLE, NORTH CAROLINA 28002 has applied for a Department of the Army after-the-fact permit TO RETAIN A CONCRETE WEIR AND FORD ACROSS LONG CREEK IN ALBEMARLE, STANLEY COUNTY, NORTH CAROLINA. This public notice does not imply, on the parts of the Corps of Engineers or other agencies, either favorable or unfavorable opinion of the work performed; but it is issued to solicit comments on the factors listed above on which a final decision will be based. Legal action has been suspended pending the outcome of this consideration. The following description of the work is taken from data provided by the applicant. Plans submitted with the application show the construction of a 3-foot-high by 49-foot-wide concrete weir with two 6-foot removable gates, and a 15-foot-wide concrete road crossing of Long Creek just downstream of the weir. The. project involved the discharge of approximately 13 cubic yards of concrete within the Long Creek Channel. The purpose of the work is to (1) provide vehicular access to city owned land on the opposite side of the creek, and (2) to operate a flow measuring device upstream of the discharge of the Albemarle Wastewater Treatment Plant. Plans showing the work are included with this public notice. The State of North Carolina will review this public notice to determine the need for the applicant to obtain any required State authorization. No Department of the Army (DOA) permit will be issued until the coordinated State viewpoint on the proposal has been received and reviewed by this agency, nor will a DOA permit be issued until the North Carolina Division of Environmental Management (NCDEM) has determined the applicability of a Water Quality Certificate as required by PL 92-500. This after-the-fact application is being considered pursuant to Section 404(b) of the Clean Water Act (33 U.S.C. 1344). Any person may request, in writing within the comment period specified in the notice, that a public hearing be held to consider this application. Requests for public hearing shall state, with particularity, the reasons for holding a public hearing. -2- The District Engineer has consulted the latest published version of the National Register of Historic Places for the presence or absence of registered properties, or properties listed as being eligible for inclusion therein, and this worksite is not registered property or property listed as being eligible for inclusion in the Register. Consultation of the National Register constitutes the extent of cultural resource investigations by the District Engineer, and he is otherwise unaware of the presence of such resources. Presently, unknown archaeological, scientific, prehistorical, or historical data may be lost or destroyed by work under the requested permit. The District Engineer has determined, based on a review of data furnished by the applicant and onsite observations, that the activity will not affect species, or their critical habitat, designated as endangered or threatened pursuant to the Endangered Species Act of 1973. The decision whether to issue an after-the-fact permit will be based on an evaluation of the probable impacts, including cumulative impacts, of the activity and its intended use on the public interest. Evaluation of the probable impacts which the activity may have on the public interest requires a careful weighing of all those factors which become relevant in each particular case. The benefits which reasonably may be expected to accrue from the proposal must be balanced against its reasonably foreseeable detriments. The decision whether to authorize a proposal, and, if so, the conditions under which it will be allowed to occur, are therefore determined by the outcome of the general balancing process. That decision should reflect the national concern for both protection and utilization of important resources. All factors which may be relevant to the proposal must be considered including the cumulative effects thereof. Among those are conservation, economics, aesthetics, general environmental concerns, wetlands, cultural values, fish and wildlife values, flood hazards, flood plain values, land use, navigation, shore erosion and accretion, recreation, water supply and conservation, water quality, energy needs, safety, food and fiber production, mineral needs, considerations of property ownership, and, in general, the needs and welfare of the people. For activities involving the placement of dredged or fill materials in waters of the United States, a permit will be denied if the discharge that would be authorized by such permit would not comply with the Environmental Protection Agencies' 404(b)(1) guidelines. Subject to the preceding sentence and any other applicable guidelines or criteria, a permit will be granted unless the District Engineer determines that it would be contrary to the public interest. Generally, the decision whether to issue this DOA permit will not be made until the North Carolina Division of Environmental Management (NCDEM) issues, denies, or waives State certification required by Section 401 of the Clean Water Act. The DEM considers whether or not the proposed activity will comply with Sections 301, 302, 306, and 307 of the Clean Water Act. The application and this public notice for the DOA permit serve as application to the DEM for certification. F -3- Additional information regarding the Clean Water Act certification may be reviewed at the offices of the Environmental Operations Section, North Carolina Division of Environmental Management, Salisbury Street, Archdale Building, Raleigh, North Carolina. Copies of such materials will be furnished to any person requesting copies upon payment of reproduction costs. The NCDEM Management plans to take final action in the issuance of the Clean Water Act certification on or after December 6, 1989. All persons desiring to make comments regarding the application for Clean Water Act certification should do so in writing delivered to the North Carolina Division of Environmental Management, Post Office Box 27687, Raleigh, North Carolina 27611-7687, on or before November 30, 1989, Attention: Mr. William Mills. Written comments pertinent to the proposed work, as outlined above, will be received in this office, Attention: David Baker, until 4:15 p.m., Monday November 13, 1989, or telephone (704) 259-0856. Q a a a 10 00 f At \ i Q \ o r ,? e ? ' o s o rr ,', 0 0 _ ; o -- o o ? •D ? lip O O rr rr ?o • 4? o ? e o rr o nga II o d u\ 0{.QP55 p Oo• ,? u ? 9 o O ' it o ?\ e \ ti p rv' ? II o u 0 0 ? P' I v r, ?- d 0 0 N.C. DEPT. OF o r j 0 0 CORRECTIONS O r O • \\ /fe O r ` 1/ / °? C3 0 p O G p ? ? ? 1 i/ 17- ?i Qa 0 e O 4 ? ? ?? ? C ? I O II 1 47 O Q o?O ? ? ,Q D `??'?, ? 1 11 `\ ALBEMARLE WASTE e TREATMENT PLANT r ? \v I ? CHARLOTTE 42 ML I? r \\ // ?.1c- ? 0 0 SITE LOCATION 0 0 rr c . . LATITUDE 35.19' 37.26 o a LONGITUDE 80. 12'57.571, o (NAD 1927) \ \ ? 1 B 0 VICINITY MAP CITY OF ALBEMARLE N. C. FLOW MEASURING DEVICE SCALE I"= 1000' % I Z a J a. 0 Q c • I it Y , I Y ;. w w ' I I ( ? m U , I w Z 0 0 m m W ~ ? ' J L Q Ix O CL 0 a I a ? ? l I u . l a I I? " o c. o .. • ?, I 1 FLOW MEASURING / 1 DEVICE " ISCO" MODEL 2870 •:'•`- •'.:•:•• I • 1 FLOW METER AND RECORDER ' . l ?j 1. I BUBBLER 1 - - - 0 - - - - -- 7=*'.'.'. -?- ?y l 49'-9•' ?I CREEK CROSSING l I ll REINFORCED CONCRETE J NOTES : I I / I. 100 YEAR FLOOD ELEVATION 410' ( l I / 2. UPSTREAM AVERAGE ELEVATION 394.8' YI i 3 I Y 3. DOWNSTREAM AVERAGE ELEVATION m ?I ? II 394.20' ? u-l I 4. CREEK BOTTOM 394.00' 0 I a a I 0 I 0 DESCRIPTION PLAN VIEW FLOW MEASURING DEVICE DATE 9-6-89 SCALE 1 " 0 30' DRAWN BY. 9. R• TRACED BY CHECKED BY CONT. NO. CITY OF ALBEMARLE SHEET NO. DWG. NO. N.C. OF SHEETS ENGINEERING DEPARTMENT CONCRETE REINFORCED WALLS S2 1 481-911 PLAN ' SECTION A-A 1 = 1/2 GROUND LEVEL DESCRIPTION ELEVATION AND SECTION VIEW CONT. NO, SHEET NO. FLOW MEASURING DEVICE CITY OF ALBEMARLE DWG. NO. N.C. OF DATE 9-6-89 SCALE I"= 10' DRAWN BY D.R. TRACEDBY CHECKED BY ENGINEERING DEPARTMENT EL.= 398.00-1 (2) TWO RECTANGULAR WEIRS WITH END CONTRACTIONS AND REMOVABLE GATES. N I I t I 1 I L I I I EL.= 394.59 A ELEVATION WATER ELEVATIONS HIGH WATER 410.00' AVERAGE WATER 394.80' LEVEL UPSTREAM AVERAGE WATER 394.20' LEVEL DOWNSTREAM CREEK BOTTOM 394.00 VERTICAL DATUM 1929 G.A.