Providing and Laying of 90 mm HDPE Pipe PN 6 Distribution Line to Pipe Line to ward no.3,8,9,16,17

Earthwork excavating and depositing on bank with an initial lead of 10 meters and initial lift 2 meters for Pipe laying works in Hard Stiff Clay, Stiff Black Cotton, hard red earth, shales murram, gravel stoney earth and earth mixed with small boulders SS 20B and Sand slit or other loose soil, wet sand, or silt not under water, light black cotton soil, sandy loam ordinary soil and to full depth as may be directed except in hard rock requiring blasting inclusive of shoring shuttering, and baling out water wherever necessary refilling the sides of foundation with excavated soil with in the compound in places shown by the departmental officers with initial lead and lifts and cleaning and leveling the site etc., complete

Supply and delivery of HDPE PIPES PN-6. including cost and conveyance of all materils and labour charges etc. complete P-29

Lowering HDPE pipes and specials to trench and laying to proper grade and alignment and as directed by the TWAD Officers Pg-268

Supply and delivery of Following HDPE special Materials Including all Labour Charges etc., complete

90mm Hdpe 90 Degree Bend

90mm Hdpe Equal Tee

Jointing HDPE Pipes and Specials by butt fusion welding / electro fusion welding joints using fusion equipment as per ISO 21307-2011 and as per IS 7634 (part-2) : 2012 including cost of hire charges for butt fusion equipment power supply arrangements etc., complete as per directed by TWAD Board Officers.TWAD SOR-Pg-279

Refilling with excavation earth including consolidation all labour charges etc., complete.Instruction given by departmental officers.

Supply and Delivery of DI D/F Gate valves (Soft Seated) resilient seated softsealing gate valves (sluice valves) with body bonnet of ductile cast iron of gradeGGG40 or equivalent grade, wedge fully rubber lined with EPDM, replaceable spindlenut, without gland packing and with 3 O-Ring protection on the shaft and seals ofNBR and the valves should be of vaccum tight and 100% leak proof with face toface dimentions as EPR BS 5163-89/ ISI 14846-2000/ DIN 3202 F 4. All the valvesshould be with electrostatic powder coating both inside and outside with pocketless straight thro' body passage. All the valves are to be compatible for burriedapplication with pressure rating PN 10/16 and Supply, delivery of Ductile Iron Specials as Per IS 9523/2000 including unloading, transportation and stacking charges for fixing of valves with specials including labour charges for lowering, laying, jointing etc complete as directed by Engineer in Charge

Dismantling concrete roads for laying pipe line excluding cost of earth work in linear measurement - TWAD SOR CL. NO.2 PG. NO.- 215

Dismantling BT roads for laying pipe line excluding cost of earth work in linear measurement - TWAD SOR CL. NO.2 PG. NO.- 215

Road Restoration: CEMENT CONCRETE - M7.5 (1:4:8) (one part of cement, four part of Crushed Stone Sand (M- Sand) and eight part of coarse aggregates) using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges and all incidential charges such as water providing etc., complete as per standard specification (Upto 1.5 m below ground level) -

Road Restoration: Vibrated Cement Concrete M20 (Design mix) using 20 mm ISS HBG graded metal including cost and conveyance of all materials to site form work and centering soft water labour charges for mixing, transporting, vibrating and compacting finishing and curing concrete, working at heights, hire charges for Hire charges for Tools and plants, including all other incidental charges, etc., complete as per standard specifications for CC Pavement(Upto 1.5 m below ground level) -

Provision for Goods and Service Tax @ 18%