REPAIR AND MAINTENANCE OF 02 NOS TUBE WELL AT GC PRAYAGRAJ

Amount

Transportation and installation of tube well drilling Rig m/c, compressure for development and other required equipments and accessories at site of work and dismentlling & taking them back after successful completion of the work including cleaning, levelling - dressing the site properly, also disposing off the surplus earth, silt, sand etc.

Development of Tubewell by air compressor including supply of all materials, labour and T&P etc. required for proper completion of the work as per direction of E/I.

Drilling of 450 mm dia bore hole from G.L. to 150 M B.G.L.work to be completed in 7 days of 3 shifts of 8 hours each as per direction of E/C.

From G.L. to 90 M B.G.L.

From 90 M B.G.L.to 120 M B.G.L

From 120 M B.G.L.to 150 M B.G.L

Lowering of tube well assembly alongwith shrouding with pea gravels, testing, verticality of tube well and washing of the tube well from G.L to 180M B.G.L. including supply of all materials, labour and T&P etc. required for proper completion of the work.

From G.L. to 90 M B.G.L.

From 90 M B.G.L.to 120 M B.G.L

From 120 M B.G.L.to 150 M B.G.L

Supply of 200 mm dia M.S plain pipe for making tubewell assembly and cartage to boring site, the pipes shall be of TATA/ Jindal or approved make including cost of all labour, materials and T&P required for making assembly and proper completion of work

Same as item No. 4 but for 150 mm M.S.plain pipe.

Same as item No. 4 but for 150 mm M.S.slotted pipe.

Development of Tubewell by O.P. Unit of suitable capacity (not less than 10 H.P. pumpset), including supply of all materials, labour and T&P etc. required for proper completion of the work.

S/Fof M.S bail plug of heavy quality 150mm dia.

S/Fof M.S top plug of heavy quality 200mm dia.

S/Fof M.S support clamp of heavy quality for 65 mm dia column pipes.

S/F of 65 mm dia B-class (JTC/Jindal) column pipe with column coupling socket etc in random length of 3.0 mt. (2.5-2.9 Mt.) as required for proper completion of work.

S/Fof sluice valve of 80 mm size ISI mark and approved make with nuts,bolts and packing.

S/Fof sluice valve of 100mm size ISI mark and approved make with nuts,bolts and packing.

Supply and stacking of Pee Gravels properly at levelled ground for its measurements and then fillings into bore hole around the tubewell assembly (already lowered) to the entire depth of the bore,including supply of all materials, labour and T&P etc. required for proper completion of the work.

Supply & installation of electrical control panel of L&T or Havells or equivalent make for 7.5 H.P three phase submersible pumpset/ pumpset containing contractor relay condenser.

Supply & Installation of submersible pump three phase 7.5 HP outlet 65 mm dia. or more, Head 57/46, Discharge 24000/30000 LPH of K.S.B. or eqt. make including cost of labour, T&P and material required for completion of work, with one year of warranty.

S/F submersible pump cable size 4.0 sq.mm for pump set above 3HP to 7.5HP.

S/F of steel wire roap for submersible pump.

P/F 80 mm dia B-Class Jindal/JTC/TATA make ISI mark GI pipes complete.

P/F 100 mm dia B-Class Jindal/JTC/TATA make ISI mark GI pipes complete.

Abhay Kumar Jain