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HomeMy WebLinkAboutNC0020656_NOV-2009-PC-0279_20090402Beverly Eaves Perdue Governor CERTIFIED MAIL Return Receipt :" equested 7008 1300 000114921227 Craig Honeycutt, City Manager City of Laurinburg P.O. Box 249 Laurinburg, NC 28353 ‚fJ . NCDENR. North Carolina Department of Environment and Natural Resources Division of Water Quality Coleen H. Sullins Director April 2, 2009 SUBJECT: NOTICE OF VIOLATION, NOV-2009-PC-0279 March 4, 2009 Compliance Evaluation Inspection City of Laurinburg Leith Creek WWTP Permit No: NC0020656 Scotland County Tdteoej But!lu� Dee Freen Secrete Dear Mr Honeycutt: On.March 4, 2009, Mark Brantley, Trent Allen, and myself of the Fayetteville Regional Office, Gil Vinzani, Joe Corporon, and Ron Berry of the Raleigh Central Office visited the Leith Creek Wastewater Treatment Facility. Staff witnessed activated sludge solids flowing through the effluent outfall to the receiving stream. Mr. Ricky Odum, Facility's Back-up ORC, was onsite at the time of the discovery and stated that solids had,been washed out of the clarifier that morning due to increased flow from rainfall earlier in the week. It was also noted during the inspection that the WWTP' s digesters were full of sludge which gave the impression that the MLSS level was elevated due to a lack of wasting room. It appears that the increased flow combined with elevated MLSS contributed to the solids washout event. Enclosed please find a copy of the Compliance Evaluation Inspection form from the inspection conducted on March 4, 2009. The facility was found to be in Non -Compliance with permit NC0020656. As a reminder, preservation of the Waters of the State can only be achieved through consistent NPDES Permit compliance. - It is the opinion of this office that the discharge of solids in this manner is a violation of your NPDES permit. Part II Section C.2 that states "The Permittee shall at all times provide the operation and maintenance resources necessary to operate the existing facilities at optimum efficiency. The Permittee.shall at all times properly operate and maintain all facilities and systems of treatment and control (and related appurtenances) which are installed or used by the Permittee to achieve compliance with the conditions of this permit. Proper operation and maintenance also includes adequate laboratory controls and appropriate quality assurance procedures." North Carolina Division of Water Quality/Aquifer Protection Section 225 Green St./ Suite 714 Fayetteville, NC 28301 Phone (910) 433-3300 FAX (910) 486-0707 Internet: h2o.enr.state.nc.us Customer Service l-877-623-6748 North Carolina Naturally An Equal Opportunity/Affirmative Action Employer— 50% Recycled/10% Post Consumer Paper This office has documented other occurrences, April 1, 2001 and March 5, 2003, where waste solids were leaving the municipal wastewater treatment facility in a manner inconsistent with the permit. Please submit a Plan of Action (POA) to prevent future violations of this nature by April 30, 2009. In the POA include the following - information for the period January 2008 through February 2009: 1. The dates of the usage of the equalization basin and the flows (MGD) that was diverted to the EQ basin. 2. Each of the aeration basin mixed liquor suspended solids (MLSS) in mg/1. 3. The clarifier blanket readings recorded for each clarifier. 4. The date and the number of gallons wasted to the digester. 5. The level of the digester each day. 6. The biosolids land application events for 2008 and 2009 including the volume applied during each event. 7. A Plan of Action (POA) to prevent discharges of similar nature from reoccurring. We are in receipt of your response dated March 20, 2009 compliance evaluation inspection. The response noted a biosolids removal for land application by March 30, 2009. Please give us an update on this event. Please refer to the enclosed inspection report for additional observations and comments. If you or your staff have any questions, please call me at 910-433-3327. Sincerely, .6.,,Lico 4ivng,,, Belinda S. Henson Regional Supervisor Surface Water Protection Section Fayetteville Regional Office cc: Robert A. Ellis, ORC Central Files Fayetteville Files OFFICE OF THE TREATMENT PLANTS DIRECTOR April 21, 2009 Belinda Henson Regional Supervisor NC Division of Water Quality 225 Green St./ Suite 714 Fayetteville, NC 28301 Surface Water Protection Section Subject: Notice of Violation, Nov2009 PC-0279 March 4,`2009 Compliance Evaluation Inspection`; City of Laurinburg Leith Creek`WWTP.. Permit No' NC0020:65 Scotland County ®f Caurio6urg ENRFRO !ffijl OR 2 9 20 1956 2 3 1967 Dear Mrs. Henson: "`�`'_ Enclosed please find theresponse to your conducted on March 4,..2009 lance Evaluation Inspection that was The Plan of Action (POA) to prevent discharges of similar nature from reoccurring is as follows: . ss 1. When the digesters. reach 75 % of their capacity we wilifbegin the sampling process to prepare fora land application,,event We feel this will allow J.adequate space to continue daily`wasting of solids that will prevent any future sludge issues. 2. We will continue to utilize the dry beds as efficiently as the weather will allow. In response to the information you requested to be included with the POA: In response to # 1 we have just recently, since October 2008, started recording the hours .of use on the Equalization Pump Station pumps daily. We have no way of recording the flows from the pump station at this time. 603 LAUCHWOOD DRIVE • P.O. BOX 249 • LAURINBURG, N.C. 28353 • PHONE: 910/277-0214 • FAX: 910/277-3633 In response to # 2 the average mixed liquor suspended solids (MLSS) in each aeration basins from Jan. 2008 through February 2009 was # 1 Aeration Basin- 3,674 mg/1, # 2 Aeration basin-3,884 mg/1 and the Oxidation Ditch was 5,037 mg/1 In response to #3 & # 4 please see attached sheets. In response to # 5, the small digester (#1 Digester) when full to capacity holds approximately 131,00. gallons of solids, we are only capable of decanting 3 feet of supernant (28,185 gals.) from the digester at a time. Normally the digester is decanted daily and refilled until it gets too thick to decant. Then the solids are wasted to the drying beds. The large digester (#2 Digester) when full to capacity holds approximately.680,120 gallons of solids, we are capable of decanting 10. feet of supernant (340,060 gals.) from the digester at a time. Normally the digester is decanted when it has reached its capacity, then refilled and the process continued until we can no longer decant due to the thickness of the solids. In response to # 6, 811,650 gallons of biosolids were land applied in April 2008 and 811,650 gallons of biosolids were land applied beginning April 14, 2009 through Apri120, 2009. If you have any questions please give me a call at (910) 277-0214. Sincerely, Robert Ellis City of Laurinburg Treatment Plants Director Cc: Dolores Hammond, Interim City Manager Bio-Solids Wasted to Digesters Jan. 08' - Feb. 09' Date Digester I Available Area Digester II January 2, 2008 28,185 gals. Full 1/4 28,185 1/7 28,185 1/8 28,185 1/9 28,185 1/10 28,185 1/11 28,185 1/14. 212,197 gals. 1/15 90,456 1/16 144,186 1/17 53,729 1/18 28,185 45,228 1/23 209,408 1/24 170,030 1/25. 28,185 1/28 34,006 1/30 28,185 102,018 February 4, 2008 65,940 gals. 2/5 28,185 2/6 85,018 gals. 2/7 28,185 2/11 28,185 2/12 28,185 110,520 2/13 90,456 2/14 68,012 2/15 28,185 2/19 28,185 2/21 85,016 2/22 28,185 119,021 2/25 93,517 2/26 58,027 2/27 42,507 2/28 28,185 2/1 28,185 March 3, 200E 20,185 gals. 3/4 202,198 gals. 3/5 124,463 3/6 28,185 3/7 28,185 3/10 28,185 3/11 28,185 3/12 79,234 3/13 68,012 3/14 28,185 3/18 107,460 April 1, 2008 28,185 gals. 4/3 37,680 4/4 40,035 4/8 16,485 4/9 28,225 gals. 4/11 28,185 4/14 28,185 4/17 43,144 4/21 49,455 4/22 36,926 4/24 28,185 4/25 85,015 4/28 235,322 4/29 28,185 4/30 28,185 May 1, 2008 28,185 gals. j 5/2 28,185 5/5 28,185 5/6 90,456 gals. 5/7 28,185 5/8 28,185 5/9 28,185 110,520 5/12 28,185 5/13 28,185 5/14 28,185 • 5/15 116,301 5/19 28,185 5/20 73,453 5/21 28,185 5/27 48,607 5/28 , 56,520 5/29 90,456 5/30 28,185 June 2, 2008 28,185 gals. 6/3 28,185 48,288 gals. 6/4 28,185 6/5 28,185 6/9 28,185 6/10 28,185 6/17 28,185 6/19 76,513 6/20 59,510 6/25 28,185 6/30 28,185 July 8, 2008 28,185 gals. 7/10 28,185 7/22 65,012 gals. 7/29 28,185 August 18, 2008 28,185 -gals. 8/19 85,015 gals. 8/20 28,185 8/21 28,185 8/26 49,455 8/27 9,420 8/28 68,012 8/29 28,185 September 2, 2008 28,185 gals. 9/4 28,185 9/5 28,185 9/8 28,185 119,021 gals. 9/9 28,185 9/10 144,526 9/11 28,185 9/12 28,185 59,510 9/15 28,185 9/16 28,185 9/17 9/18 28,185 9/19 28,185 9/22 9/23 9/24 28,185 9/26 31,368 9/29 31,369 9/30 28,185 October 1, 2008 28,185 gals. 10/3 28,185 10/6 28,185 10/8 28,185 10/13 28,185. 10/15 28,185 10/20 10/21 10/24 28,185 November 3, 2008 28,185 gals. 11/5 28,185 11/18 28,185 11/19 11/26 28,185 December 1, 2008 12/2 28,185 gals. 12/3 28,185 12/4 28,185 12/5 12/8 12/9 28,185 12/10 28,185 12/11 28,185 12/12 12/15 28,185 12/18 33,724 12/19 28,260 12/22 28,185 January 7, 2009 1/8 28,185 gals. 1/9 1/12 28,185 1/14 28,185 1/16 28,185 1/20 28,185 1/21 1/22 1/23 28,185 1/27 28,185 1/28 1/30 28,185 February 3, 2009 28,185 gals. 2/6 2/9 28,185 2/11 2/12 28,185 2/18 2/25 28,185 2/27 28,185 113,240 107,450 87,736 68,012 gals. 75,514 79,234 gals. 87,735 gals. 48;288 73,453 56,450 45,228 34,006 53,729 161,529 gals. 116,301 121,742 121,742 68,012 112,900 34,006 gals. 79,234 56,540 Date Clarifier Blanket Readings Jan. 08' - Feb. 09' Clarifier #1 Clarifier #2 Clarifier #3 January 2, 2008 5 ft. 6 ft. 8 ft. 1/3 6 ft. 7 ft. 8 ft. 1/4 8 ft. 7 ft. 8 ft. 1/7 7 ft. 7 ft. 9 ft. 1/8 6 ft. 6 ft. 7 ft. 1/9 7 ft. 7 ft. 7.5 ft. 1/10 6 ft. 7 ft. 8 . ft. 1/11 5 ft. 6 ft. 6 ft. 1/14 7 ft. 7 ft. 6 ft. 1/15 10 ft. 1 ft. 6.5 ft. 1/16 11 ft. 1 ft. 6 ft. 1/17 8 ft. 5 ft. 4 . ft: • 1/18 9 ft. 6 ft. 4 ft. 1/22 5 ft. 8 ft. 9 ft. 1/23 9 ft. 5 ft. 8 ft. 1/24 9 ft. 3 ft. 6 ft. 1/25 9 ft. 3 ft. 6 ft. 1/28 8 ft. 2 ft. 6 ft. 1/29 8 ft. 1 ft. 5 ft. 1/30 8 ft. 1 ft. 6 ft. 1/31 6 ft. 1 ft. 4 ft. February 1, 2008 1 ft. 8 ft. 6 ft. 2/4 6 ft. 6 ft. 2 ft. 2/5 5 ft. 6 ft. 5 ft. 2/6 5 ft. 6 ft. 3 ft. 2/7 3 ft. 5 ft. 4 ft. 2/8 3 ft. 4 ft. 3 ft. 2/11 1 ft. 8 ft. 2.5 ft. 2/12 5 ft. 6 ft. 5 ft. 2/13 4 ft. 8 ft. 1 ft. 2/14 2 ft. 1 ft. 8 ft. 2/15 2 ft. 5 ft. 2 ft. 2/18 7 ft. 7 ft. 3 ft. 2/19 8 ft. 8 ft. 3 ft. 2/20 1 ft. 1 ft. 4 ft. 2/21 8 ft. 7 ft. 5 ft. 2/22 8 ft. 9 ft. 5 ft. 2/25 9 ft. 9 ft. 3 ft. 2/26 10 ft. 10 ft. 5 ft. 2/27 10 ft. 10 ft. 5 ft. 2/28 9 ft. 9 ft. . 3.5 ft. 2/29 10 ft. 9 ft. 1.5 ft. March 3, 2008 9 ft. 7 ft. 5 ft. 3/4 1 . ft. 10 ft. 6 ft. 3/5 ' 8 ft. 9 ft. 3 ft. 3/6 8 ft. 7 . ft. 1 ft. 3/7 5 ft. 6 ft. 1 ft. 3/10 5 ft. 10 ft. 5 ft. 3/11 7 ft. 8 ft. 4 ft. 3/12 7 ft. 10 ft. 2 ft. 3/13 6 ft. 9 ft. 2 ft. 3/14 6 ft. 9 ft. 2 ft. 3/1/ 1 ft: 7 ft. 1 ft. 3/18 4 ft. 8 ft. 1 ft. 3/19 5 ft. 4 ft. 3 ft. 3/20 4 ft. 4 ft. 3 ft. 3/24 4 ft. 4 ft. 2 ft. 3/25 3 ft. 4 ft. 2 ft. 3/26. 3 ft. 4 ft. 2 ft. 3/27 2 ft. 5 ft.. 4 ft. 3/28 1 ft. 2 ft. 5 ft. 3/31 2 ft. 5 ft. 1.5 ft. April 1, 2008 2 ft. 4 ft. 5 ft. 4/2 2 ft. 6 ft. 3 i ft. 4/3 6 ft. 8 ft. 3 ft. 4/4 5 ft. 8 ft. . 3 ft. 4/7 1 ft. 1 ft. 5 ft. 4/8 2 ft. 9 ft. 5 ft. 4/9 1 ft. 9 ft. 5 ft. 4/10 1 ft. 8 ft. 6 ft. 4/11 1 ft. 8 .ft. 6 it. 4/14 1 ft. 9 ft. 4 ft. 4/15 6 ft. 6 ft. 6 ft. 4/16 3 ft. 10 ft. 4 ft. 4/17 1 ft. 10 ft. 4 ft. 4/18 2 ft. 10 ft. 3 ft.• 4/21 1 ft. 9 ft. 4 ft. 4/22 1 ft. 9 ft. 5 ft. 4/23 2 ft. 9 ft. 6 ft. 4/24 2 ft. 9 ft.' • 6 ft. 4/25 1 ft. 10 ft. 5 ft. 4/28 7 ft. 9 ft. 6.5 ft. 4/29 10 ft. 11 ft. 2 ft. 4/30 8 ft. 8 ft. 3 ft. May 1, 2008 8 ft. 8 ft. 3 ft. 5/2 7 ft. 8 ft. 3 ft. 5/5 8 ft. 9 ft. 1 ft. 5/6 9 ft. 10 ft. 2 ft. 5/7 8 ft. 8 ft. 2 ft. 5/8 8 ft. 10 ft. 3 ft. 5/9 8 ft. 8 ft. 5 ft. 5/12 10 ft. 9 , ft. 1 ft. 5/13 9 ft. 8 8 2.5 ft. 5/14 • 8 ft. 9 ft. 4 ft. 5/15 8 ft. 9 ' ft. 4 ft. 5/16 7 ft. 9 ft. 4 - ft. 5/19 8 ft. 5 ft. 3 ft. 5/20 7 ft. 8 ft. 3 ft. 5/21 8 ft. 9 ft. 3.5 ft. 5/22 7 ft. 7 ft. 5 ft. 5/23 10 ft. 10 ft. 5 ft. 5/27 7 ft. 8 ft. 5 ft. 5/28 7 ft. 8 ft. 5 ft. 5/29 7 ft. 8 ft. 5 - ft. 5/30 6 ft. 7 ft. 4 ft. June 2, 2008 7 ft. 6 ft. 5 ft. 6/3 7 ft. 7 ft. 6 ft. 6/4 6 ft. 5 ft. 3 ft. 6/5 5 ft. 5 ft. 2 ft. 6/6 3 ft. 3 ft. 2 ft. 6/9 4 ft. 5 ft. 2 ft. 6/10 5 ft. 5 ft. 2 ft. 6/11 4 ft. 4 ft. 2 ft. 6/12 4 ft. 4 ft. 2 ft. 6/13 4 ft. 3 ft. 2 ft. 6/16 1 ft. 3 ft. 3 ft. 6/17 6 ft. 7 ft. 5 ft. 6/18 4 ft. 5 ft. 5 ft. 6/19 6 ft. 6 ft. 5 ft. 6/20 7 ft. 8 ft. 1 ft. 6/23 3 ft. 3 .ft. , 1 ft. 6/24 4 ft. 4 ft. 1 ft. 6/25 6 ft. 7 ft. 3 ft. 6/26 .3 ft. 3 ft. 2 ft. 6/27 4 ft. 4 ft. 2 ft. 6/30 6 ft. 6 ft. 3 ft. July 1, 2008 4 ft. 4 ft. 3 ft. 7/2 4 ft. 5 ft.. 2 ft. 7/3 5 ft. 5 ft. 2 ft. 7/7 5 ft. 4 .ft. 3 ft. 7/8 7 ft. 4 ft. 3 ft. 7/9 7 ft. 7 ft. 3 ft. 7/11 7 , ft. . 6 . ft. 4 ft. 7/14 5 ft. 2 ft. 4 ft. 7/15 4 ft. 3 ft. 4. ft. 7/16 3 ft. 4 ft. 4 ft. 7/17 . 5 ft. 5 ft. 4 ft. 7/21 2 ft. 1 ft. 4 ft. 7/22 2 ft. 2 ft. 4 ft. 7/23 2 ft. .2 ft. 1 ft. 7/24 4 ft. 3 ft. 1 ft. 7/25 4 ft. _ 3 ft. 3 ft. 7/28 5 ft. 2 ft. 1 ft. 7/29 5 ft. 6 ft. 2 ft. August 5, 2008 6 ft. 7 ft.' 4 ft. 8/6 7 ft. 7 ft. 4 ft. 8/7 5 ft. 6 ft. 4 ft. 8/8 6 ft. 7 ft. 4 ft. 8/11 5 ft. 6 ft. 4 ft. 8/18 7 ft.6 ft. 6 ft. 8/19 5 ft. 4 ft. . 6 ft. 8/20 7 ft. 7 - ft. 4 ft. 8/21 5 ft. 6 ft. 4 ft. 8/25 6 ft. 6 . ft. 4 ft. 8/26 5 ft. 6 ft. 4 ft. 8/27 8 ft. 6 ft. 5 ft. 8/28 5 ft. 6 ft. 5 ft. 8/29 7 ft. 6 ft. 3 ft. September 2, 2008 6 ft. 7 ft. 1 ft. 9/3 6 ft. 6 ft. 3 ft. 9/4 7 ft. 6 ft. 2 ft. 9/5 6 ft. 5 ft. 2 ft. 9/8 9 ft. 8 ft. 10 ft. 9/9 10.5 ft. 8 ft. 4 ft. 9/10 11 ft. 8 ft. 5 ft. 9/11 9 ft. 8 ft. 5 ft. 9/12 9 ft. 8 ft. 5 ft. 9/15 8 ft. 7 ft. 3 ft. 9/16 8 ft. 7 ft. 3 ft. 9/17 9 ft. 9 ft. 5 ft. 9/18 8 ft. 5 ft. 5 ft. 9/19 8 ft. 7 •ft. 1 ft. 9/22 9 ft. 7 ft. 1 ft. 9/23 9 ft. 8 ft. 1 ft. 9/24 9 ft. 7 ft. 1 ft. 9/25 8 ft. 7 ft. 1.5 ft. 9/26 10 ft. 7 ft. 1.5 ft. 9/29 6 ft. 6 ft. 1 ft. 9/30 7 ft. 6 ft. 2.5 ft. October 1, 2008 7 ft. 6 ft. 2.5 ft. 10/2 6 ft. 5 ft. 1 ft. 10/3 5 . ft. 6 ft. 1 ft. 10/6 5 ft. 4 ft. 1 ft. 10/8 5 ft. 5 ft. 1 ft. 10/9 4 ft. 4 ft. 1 ft. 10/10 5 ft. - 3 ft. 1 ft. 10/13 5 ft. 4 ft. 1 ft. 10/14 3 ft. 3 ft. 1 ft. 10/15 , 4 ft. 3 ft. 1 ft. 10/16 3 ft. 3 ft. 1 , ft. 10/17 3.5 ft. 3.5 ft. 1 / ft. 10/20 4 ft. 3 ft. 1 ft. 10/21 5 ft. 5 ft. 1 ft. 10/22 4 ft. 5 ft. , 1 ft. 10/23 2 ft. 4 ft. 1 ft. 10/24 5 ft. 4 ft. 1 ft. 10/27 3 ft. • 3 ft. 1.5 ft. 10/28 2 ft. 2 ft. 1.5 ft. 10/29 2.5 ft. 2.5 ft. 1 ft. 10/30 1 ft. 2 ft. 1 ft. 10/31 2 ft. 2 ft. 1 ft. November 3, 2008 5 ft. 5 ft. 1 ft. 11/4 6 ft. 4 ft. 1 ft. 11 /5 . 5 ft.. 5 ft. 1 ft. 11/6 2 ft. 2 ft. 1 ft. 11/7 1 ft. 3 ft. 1 ft. 11 /10 2 ft. 2 ft. 1 ft. 11/11 1 ft. 1 ft. 1 • ft. 11/12 1 ft. 1 ft. 1 ft. 11/13 1 • ft. . .1 ft. 1 - ft. 11/14 1 ft. 1 ft. 1 ft. 11/17 1 ft. 1 ft. 1 ft. 11/18 2 ft. 3 ft. 1 ft. 11/19 2 ft. 3 ft. 1 ft. 11/20 2 ft. 3 ft. 1 ft. 11/24 1 ft. 2 ft. 1 ft. 11/25 2 ft. 2 ft. 1 ft. 11/26 2 ft. 2 ft. 1 ft. December 1, 2008 4 ft. 4 ft. 4 ft. 12/2 8 ft. 8 ft. 4 ft. 12/3 9 ft. 8 ft. 2.5 ft. 12/4 -- 8 ft. 7 ft. 1 ft. 12/5 6 ft. 6 ft. 2 ft. 12/8 7 ft. 7 ft. 1 ft. 12/9 7 ft. 7 ft. 4 ft. 12/10 6 ft. . 6 ft. 4 ft. 12/11 8 ft. 8 ft. 4 ft. , 12/12 11 ft. 10 ft. 2 ft. 12/15 10 ft. 8 ft. 4 ft. 12/16 9 ft. 8 ft.. 4 ft. 12/17 10 ft. 8 ft. 4 ft. 12/18 10 ft. 9 ft. 4 ft. 12/19 7 ft. 7 ft. 4 ft. 12/22 10 ft. 8 ft. 4 ft. 12/23 10 ft. 8 ft. 2 ft. 12/29 8 ft. 5 ft. 2 ft. 12/30 8 ft. 6 ft. 2 ft. 12/31 8 ft. 7 ft. 2 ft. January 2, 2009 8 ft. 7 ft. 2 ft. 1/5 7 ft. 7 ft. 2 ft. 1/6 9 ft. 10 ft. 2 ft. 1/7 10 ft. 7 ft. 2 ft. 1/8 7 ft. 6 ft. 2 ft. 1/9 8 ft. 6 ft. 4 ft. 1/12 6 ft. 6 ft. 5 ft. 1/13 7 ft. 6 ft. 5 ft. 1/14 6 ft. 8 ft. 5 ft. 1/15 7 ft. 7 ft. 5 ' ft. 1/16 6 ft. 6 ft. 5 ft. 1/20 6 ft. 5 ft. 6 ft. 1/21 5 ft. 5 ft. 6 ft. 1/22 6 ft: 5 ft. 5 ft. 1/23 3 ft. 4 ft. 4 ft. 1/26 5 ft. 5 ft. 6 ft. 1/27 9 ft. 8 ft. 6 ft. 1/28 9 ft. 8 ft. 6 ft. 1/29 9 ft. 8 ft. 5 ft. 1/30 9 ft. 8 ft. 5 ft. February 2, 2009 8 ft. 8 ft. 5 ft. 2/3 9 ft. 10 ft. 5 ft. 2/4 9 ft. 9 ft.. 5 ft. 2/5 9 ft. 9 ft. 5 ft. 2/6 9 ft. 11 ft. 5 ft. 2/9 9 ft. 9 ft. 6 ft. 2/10 8 ft. 7 ft. 6 ft. 2/11 7 ft. 8 ft. 6 ft. 2/12 9 ft. 10, ft. 6 ft. 2/13 9 ft. 9 ft. 2 ft. 2/16 10 . ft. 10 ft. • 6 ft. 2/17 12 ft. 10 ft. 6 ft. 2/18 12 ft. 10 ft. 4 ft. 2/19 11 , ft. 10 ft. 5 ft. 2/20 1 ft. 1 ft. 5 ft. 2/23 10 ft. 10 ft. 5 ft. 2/24 10 ft. 11 ft. 4.5 ft. 2/25 11 ft. 12 ft. 4 ft. 2/26 11 ft. 11 ft. 4 ft. 2/27 11 ft. 10.5 ft. '5 ft.