Installation and commissioning of 2sets of HT pump along with pipe line in RVII seam at Shyamsundarpur colliery under Bankola area.

Amount

Item Description/ Heading

Collection of trolleys from CM section and lifting the same to surface and loading 2 set of HT pump, base plate, HT motor, starter, sluice valve, foot valve, non return valve on trolley and lifting the same to pit top

Transportation and lowering of 2 set HT pump and HT motor, base plate, HT starter, foot valve, sluice valve, Se non return valve from pit top to pit bottom of pit no.3 (dismantling and assembling of cages included for the job)

Transportation of 2 set HT pump and HT motor, base plate, HT starter, foot valve, sluice valve, non return valve from pit bottom to 12L/3ED in RVII seam through haulage track line.

Transportation of 2 set HT pump and HT motor, base plate, HT starter, foot valve, sluice valve, non return valve from 12L/3ED to 12L/6WD in RVII seam manually.

Transportation of 95/120sq.mm. PVCDWA cable, appx. 500m length from 4L substation to site and laying and hanging the same from 12L/2WD to 12L/6WD.

Placing, assembling of 2 set HT pump and HT motor, base plate, HT starter, foot valve, sluice valve, non return valve including connection with delivery and suction line

Testing and commissioning of for leakage and rectification of delivery and suction range

Cleaning of coal and debris in transportation route and suction and delivery line route

Transportation and carrying of 6" M.S. Pipe from area store/central store to unit and lowering the same to pit bottom of pit no.3.

Transportation of 6" MS pipe from Pit no.3 bottom to ) work site in underground

Laying and fitting od Pipes with rubber washer at RVII 1 seam for 12L/6WD to 13L/4ED(1st pump) and 12L/1WD to 12L/5ED (2nd pump).

Cost for M.S. Nut Bolt 5/8"x 3"

Cost for M.S. Nut Bolt 5/8"x 2-1/2"

Cost for 6" Seamless Slip-on type 12mm thick M.S. flange

Total impact of GST for the purpose of CTC

PRASHANTA KABIRAJ (BID ID -1097492)