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Q w Q 0 DRAFT - 2023 FORWARD LANDFILL SINGLE COMPLETION LFG WELL DRILLING SCHEDULE 0 0 co 1 • � • • • • � • � - • • • • • • • w 1 A23-11 2142984.204 6362910.793 125 12 113 27 15 98 97 25 72 3 HDPE SDR 11 C� 2 A23-12 2142732.037 6363139.733 88 12 76 27 15 61 60 25 35 3 HDPE SDR 11 3 A23-13 2142728.690 6362867.338 146 15 131 30 15 116 115 25 90 3 HDPE SDR 11 4 A23-14 2142905.727 6362524.761 138 15 123 30 15 108 107 25 82 3 HDPE SDR 11 5 A23-15 2142654.978 6362623.451 151 38 113 53 15 98 97 25 72 3 HDPE SDR 11 0 6 A23-16 2142710.20 6362384.44 133 13 120 28 15 105 104 25 79 3 HDPE SDR 11 z a a a a a a 7 A23-17 2142388.019 6362596.689 153 19 134 34 15 119 118 25 93 3 HDPE SDR 11 DDTOTAL 705 698 175 523 21 z U) w 0 w (n J p 0 Z U = W Q Q � U U) 0 E H J (D Q Q � w M 0 C O � 04 LL_O W � J Q W ~ 0 ~ ~ U LL � W W � L NOTES: W o �i 1. BASE ELEVATION PER CAD FILE PROVIDED BY TETRATECH DATED JANUARY 19, 2021. IN THE UNLINED AREA, BOTTOM OF WASTE AND DRILL DEPTH ASSUMED TO BE 30 FT MSL BASED ON PERVIOUS CONSTRUCTION ENCOUNTERING BOTTOM OF WASTE IN o UNLINED AREA AT 20 FT MSL, NO DOCUMENTED BOTTOM OF WASTE INFORMATION AVAILABLE. N 2. GROUND SURFACE ELEVATIONS WERE SURVEYED BY RUGGERI JENSEN AZAR &ASSOCIATES DATED XXX XX, 20XX. o 3. DEPTH OF WASTE IS ASSUMED EQUAL TO THE MATHEMATICAL DIFFERENCE BETWEEN GROUND SURFACE AT THE TIME OF SURVEY AND CALCULATED LANDFILL BASE ELEVATION. SEE NOTES 1 AND 2. 4. THE WELL DEPTH CALCULATED AS THE WASTE DEPTH MINUS 15 FT PER THE REPUBLIC STANDARD DETAILS FOR TYPICAL LFG WELL COMPLETION. MAXIMUM WELL DEPTH IS 170 FT. cac 5. ALL WELLS TO HAVE 3 FEET STICKUP, WHICH IS NOT INCLUDED IN THE SOLID LENGTH LISTED IN THE TABLE ABOVE. SOLID PIPE LENGTH IS 25 FEET BELOW THE GROUND SURFACE FOR WELLS ON THE TOP DECK AND 30 FEET BELOW GROUND SURFACE FOR WELLS AT THE EDGE OF SLOPE. 6. THIS PROJECT REQUIRES DRILLING OF LANDFILL GAS EXTRACTION WELLS IN A LANDFILL WHICH CONTAINS NON-HOMOGENOUS SOIL AND SOLID WASTE MATERIALS. AS SUCH, DRILLING PROGRESS (RATES) IN LANDFILL CAN VARY GREATLY BASED ON THE MATERIALS ENCOUNTERED DURING DRILLING. VARIATIONS IN DRILLING RATES WILL NOT BE CONSIDERED A CHANGED CONDITION PER THE CONTRACT DOCUMENTS. cc 7. WELL SCHEDULE IS TO BE CONSIDERED CONCEPTUAL UNTIL ALL SIGNATURES HAVE BEEN RECEIVED. C:) ftv PA0 W U z U w J U N 0 DESIGN FIRM QA/QC REVIEWER L ACKNOWLEDGEMENT: PRINT NAME SIGNATURE DATE w z DESIGN FIRM PROJECT MANAGER ACKNOWLEDGEMENT: PRINT NAME SIGNATURE DATEw o w� w O �Y m2 GLA PEER REVIEWER U) Q PRINT NAME SIGNATURE DATE Q ACKNOWLEDGEMENT: UJ Q ENVIRONMENTAL MANAGER- CL J L PRINT NAME SIGNATURE DATE W U) 0 Z c' CQA INSPECTOR: O z PRINT NAME SIGNATURE DATEU i � m m SURVEYOR ACKNOWLEDGEMENT: � CD o U C) PRINT NAME SIGNATURE DATE Z 0 co LU Ln 0 o o n � o �Q DRILLER ACKNOWLEDGEMENT: U O o PRINT NAME SIGNATURE DATE o o N CD � o C=> w � o elf m o N 2 N _ o Z N Q o cn � z r WELL SCHEDULE ACKNOWLEDGEMENTS: THE UNDERSIGNED ACKNOWLEDGES THAT HE/SHE HAS REVIEWED THE ABOVE WELL SCHEDULE DATA AND BELIEVES THE INFORMATION TO BE CORRECT TO BEST OF HIS/HER U) Zcc w N m wcr zn KNOWLEDGE AND HAS NOTIFIED THE ENGINEER OF DEFICIENCIES OR OMISSIONS. IQ LQ a SATE: Q) 09/05/2023 cc UNDER NO CIRCUMSTANCES SHALL DRILLING ACTIVITIES BEGIN WITHOUT PROVIDING THE ABOVE SIGNATURES. ANY CHANGES TO WELL LOCATIONS OR DEPTHS SHALL REQUIRE THESE SIGNATURES TO BE OBTAINED AGAIN. Q CONTRACTOR SHALL GET WRITTEN AUTHORIZATION FROM OWNER AND ENGINEER PRIOR TO DRILLING. SCALE: o AS SHOWN DpSHEET: DFOR DS1