Shifting, laying and fitting of different dia. Pipeline with flange welding and dismantling of old MS pipeline as well as dismantling and shifting of pumps at different sumps, delivery/ suction pipe extension or shortening with float etc

Amount

Item Description/ Heading

Shifting, laying and fitting of 8” dia pipe line as per instruction of Engr. I/C

Shifting, laying and fitting of 6” dia pipe line as per instruction of Engr. I/C

Shifting, laying and fitting of 4” dia pipe line as per instruction of Engr. I/C

Loading & unloading of 8” dia pipe from E&M Workshop to Work site

Loading & unloading of 6” dia pipe from E&M Workshop to Work site

Loading & unloading of 4” dia pipe from E&M Workshop to Work site

Consumables for execution of welding of 8” dia MS flanges/ pipe to pipe welding with proper chipping

Consumables for execution of welding of 6” dia MS flanges/ pipe to pipe welding with proper chipping

Consumables for execution of welding of 4” dia MS flanges/ pipe to pipe welding with proper chipping

Cost of Nuts & Bolts for fitting of 8”/6”/4” dia pipe line as per instruction of Engr. I/C

Road crossing of Haul Road for 8” dia new pipe line.

Transportation of 8”/6”/4” dia Pipe from Central store stock to Colliery Stock yard.

Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth upto 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m : Pipes, cables etc. exceeding 80 mm dia. but not exceeding 300 mm dia

Cutting of joint packing 8”/6”/4” dia by old conveyor belt

Making of Tapper short pieces 8” dia by gas cutting and welding etc.

Making of Tee, Bend & reducer including cost of gas and electrodes etc. as required 8” dia

Making of Tapper short pieces 6” dia by gas cutting and welding etc.

Making of Tee, Bend & reducer including cost of gas and electrodes etc. as required 6” dia

Making of Tapper short pieces 4” dia by gas cutting and welding etc.

Making of Tee, Bend & reducer including cost of gas and electrodes etc. as required 4” dia

Dismantling & shifting of old pipe range horizontal and vertical height of 8” dia MS pipe line as per instruction of Work I/C.

Dismantling & shifting of old pipe range horizontal and vertical height of 6” dia MS pipe line as per instruction of Work I/C.

Dismantling & shifting of old pipe range horizontal and vertical height of 4” dia MS pipe line as per instruction of Work I/C.

Loading & unloading of 8”/6”/4” dismantled pipe from Work site to E&M Workshop yard

Making inter connection of pipe line by using 6’ dia sluice valve by cutting and welding for priming arrangement.

Leakage rectifying of old delivery pipe line at different places in mines area.

Changing of 8”/6”/4” dia Foot valve, sluice valve, jetting hose, priming pipe and NRV etc. as per instruction of work in-charge.

Modification of base plate for matching of pump with different size motor by gas cutting & welding

Making of pump Motor shed on Pontoon as per instruction of Work I/C

Making of Starter shed at near pump house at different sump.

Fabrication/ Erection of Structural Steel ladder for smooth approach to pontoon at near pump House.

Making of New Bed plate for installation of different size Motor with pump by new structural materials.

Delivery/ suction pipe extension or shortening with alignment of float with pipe line & jetting hose etc. complete.

Dismantling of Pumps Sets including dismantling of bend foot valve Sluice Valve etc. complete.

Installation of HT Pump Set, fixing its base & alignment of Motor with pump etc. complete.

Matching of pump with suction & delivery pipe line including fitting of bend, foot valve, sluice valve, priming, jetting hose etc. complete

Loading & unloading of pump Set for E&M work shop to work site & Vice Versa.

Matching of existing pipe line with another pipe line or new pipe line by gas cutting & welding etc.

Making of Tapper short pieces 10” dia by gas cutting and welding etc.

Making of Tee, Bend & reducer including cost of gas and electrodes etc. as required 10” dia

Making of Tapper short pieces 12” dia by gas cutting and welding etc.

Making of Tee, Bend & reducer including cost of gas and electrodes etc. as required 12” dia

Making & Erection of Water tanker loading point in mines at different location as per instruction of Work I/C

Changing of rotating unit by dismantling and lifting of pump cover body and refitting of Upper cover body etc. complete manually

Total impact of GST plus Labour Cess [@ 1 % (BOCW Cess to be deducted from the RA bill as per the value of the work progress)] for the purpose of CTC

OMM SHANKAR TRANSPORT (BID ID -1150274)

Upendra Singh. (BID ID -1150204)