Repairing of pipeline and providing Rain guns around Coal Stock yard and Weigh bridges at Dhoptala OCM under Sasti Sub Area.

Amount

Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. External work 80 mm dia. nominal bore

Providing and fixing G.I. pipes complete with G.I. fittings and clamps, i/c cutting and making good the walls etc. : Internal work – Exposed on wall. 50 mm dia. nominal bore

Providing double flange sluice valve confirming for IS- 14846. including worn gear arrangements as per test pressure, stainless steel spindle, caps, including inspection charges, transportation upto departmental store, unloading, stacking excluding GST levied by GOI & GOM in all respect etc. complete. a) Sluice valves - PN -1 without byepass arrangement. 80 mm dia

Lowering, laying and jointing in position followingC.I.D/FReflex valves, Butterfly valvesandSluicevalvesincludingcostofall labour jointingmaterial, includingnutboltsand giving satisfactory hydraulic testing etc. complete.(Rateforallclassofvalves.) 80mm.

Making connection of G.I. distribution branch with G.I. main of following sizes by providing and fixing tee, including cutting and threading the pipe etc. complete : 50 to 80 mm nominal bore

Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) : 50 mm nominal bore

Providing and fixing 80 mm dia GI flange of approved quality including cost of rubber packing, nuts and bolts etc all complete as per instruction of Engineer in charge.

Providing and fixing high pressure excellent hydraulic design rain gun brand cross section with different nozzle arrangement rain gun of maximum radius 25 to 35 mtr for 12 to 16 mm nozzle arrangement. The rain gun should operate both part or full circle. Rotation speed should comfort both direction and have protective cover as per the instruction of Engineer in chrge.

Total impact of GST for the purpose of CTC

Omprakash Yadav (BID ID -1146570)

P S Salve (BID ID -1146653)