Special Repairs and Improvements to existing CPWS Scheme to Nagulapalli of U.Kothapalli Mandal in Kakinada District

Supply and delivery of 250mm dia HDPE 6 Kgf including cost and conveyance, excluding taxes etc. complete for 1.00 Rmt including contractor profit @ 13.615%

Supply and delivery of 140mm dia HDPE 6 Kgf including cost and conveyance, excluding taxes etc. complete for 1.00 Rmt including contractor profit @ 13.615%

Earth work excavataion for pipe line trenches manually in all soils except rocky soils including lowering, laying and jointing of pipes with required fittings/specials true to alignment and gradient, refilling with already excavated earth, watering, tamping and removing surplus earth testing to required hydraulic test pressure etc. complete excluding cost of specials/fittings for finished item of work for 1.00 Rmt. 250mm dia HDPE 6Kgf in Gorsa line

Earth work excavataion for pipe line trenches manually in all soils except rocky soils including lowering, laying and jointing of pipes with required fittings/specials true to alignment and gradient, refilling with already excavated earth, watering, tamping and removing surplus earth testing to required hydraulic test pressure etc. complete excluding cost of specials/fittings for finished item of work for 1.00 Rmt. 140mm dia HDPE 6Kgf in Isukapalli line

Supply, Delivery and fixing of Tamper Proof DI Flanges Single chamber PN 1.6 Air Release Valve with body & cover made of Ductile Iron Grade GGG-40/SG-400/15 or GGG-50/SG-500/7 or Equivalent as per IS1865, IS:3896-2 with Food Grade Epoxy Powder Coating (EP-P) IMin:250 Micron) inide and outside of Color Blue RAL 5005. All internal parts such as Float, Shell, Cove Boilts etc. made of Austenitic alloy steel of SS AISI 304/316 and DN 50 float of an other components with ABS/PTEF/EPDM/NBR and generally confirming to DIN/BIS/AWWA standards (or) combination Flange drilling as per IS-1538 and including cost and supply of Air Valve, required specials to suit the pressure class of pipe, jointing material, loweringa and fixing of valves and excluding construction of RCC Valve chamber of department approved size for pipe dia upto 900mm and providing Grill alround and on top with 10 mm suqare rods @ 100 mm c/c spacing with front openable grill with necessary hinges and 80mm dia on 250mm dia HDPE Pipe.

Supply, Delivery and fixing of Tamper Proof DI Flanges Single chamber PN 1.6 Air Release Valve with body & cover made of Ductile Iron Grade GGG-40/SG-400/15 or GGG-50/SG-500/7 or Equivalent as per IS1865, IS:3896-2 with Food Grade Epoxy Powder Coating (EP-P) IMin:250 Micron) inide and outside of Color Blue RAL 5005. All internal parts such as Float, Shell, Cove Boilts etc. made of Austenitic alloy steel of SS AISI 304/316 and DN 50 float of an other components with ABS/PTEF/EPDM/NBR and generally confirming to DIN/BIS/AWWA standards (or) combination Flange drilling as per IS-1538 and including cost and supply of Air Valve, required specials to suit the pressure class of pipe, jointing material, loweringa and fixing of valves and excluding construction of RCC Valve chamber of department approved size for pipe dia upto 900mm and providing Grill alround and on top with 10 mm suqare rods @ 100 mm c/c spacing with front openable grill with necessary hinges and 50mm dia on 140mm dia HDPE Pipe.

Supply, Delivery and fixing of Resilient Seated Soft Sealing "Gate Valves (Sluice Valves) with Body and Bonnet of Ductile Iron Grade GGG-40/SG-400/15 or GGG-50/SG-500/7 or Equivalent as per IS1865, IS:3896-2 with bypass upto 400mm dia and with bypass above 400mm dia and including cost and supply of Valve, required specials to suit the pressure class of pipe, jointing material, loweringa and fixing of valves and including construction of RCC Valve chamber of department approved size for pipe dia upto 900mm and providing Grill alround and on top with 10 mm suqare rods @ 100 mm c/c spacing with front openable grill with necessary hinges and 250mm dia on 250mm dia HDPE Pipe.

Supply, Delivery and fixing of Resilient Seated Soft Sealing "Gate Valves (Sluice Valves) with Body and Bonnet of Ductile Iron Grade GGG-40/SG-400/15 or GGG-50/SG-500/7 or Equivalent as per IS1865, IS:3896-2 with bypass upto 400mm dia and with bypass above 400mm dia and including cost and supply of Valve, required specials to suit the pressure class of pipe, jointing material, loweringa and fixing of valves and including construction of RCC Valve chamber of department approved size for pipe dia upto 900mm and providing Grill alround and on top with 10 mm suqare rods @ 100 mm c/c spacing with front openable grill with necessary hinges and 150mm dia on 140mm dia HDPE Pipe.

(Rupees One Crore One Lakh Eighty Seven thousand Four Hundred and Twenty Three Only)