REPAIR AND MAINT OF WATER SUPPLY PIPE LINE AND CONNECTED WORKS AT MUNDOTA AND NIWARU MIL STN

Amount

Excavation in trenches, in any type of soil not exceeding 1.50 metre wide and not exceeding 1.50 metre in depth; for foundation/laying of pipe under road/path and incl making good etc. and getting out any type of soil etc, complete all as specified and directed

Returning filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick each etc, complete all as specified and directed

Removing excavated soil to a distance not exceeding 50 metre and depositing where directed at a level not exceeding 1.5 metre above the starting point, Complete all as specified and directed by Engr-in-charge.

S&F in repair of gun metal glove or gate valves cast copper alloy screwed both ends ISI marked, for iron pipes of following sizes:- 50 mm dia

40 mm dia

25 mm dia

20 mm dia

15 mm dia

S &F in repair for CI Sluice valve, ISI Marked ,class PN flanged type and drilled spindle including flanged joint with 3 mm thick rubber gasket including necessary bolts and nuts and necessary earth work complete all as specified and directed of the following sizes:- 200 mm bore

150 mm bore

100 mm bore

80 mm bore

M&L for construction of valve chamber/pit with brick wall in cement mortar (1:6) PCC (1:4:8) type D2 using 40mm graded stone aggregate in foudation, internal surfaces plastering, including 10mm thick in cement mortar(1:4)PCC (1:2:4) type B0 using 12.5 mm graded stone aggregate in copping, mild steel angle iron frame 40x40x6mm & MS sheet cover 1.6mm including locking arrangement with all necessary excavation & earth work in any type of soil complete of size 1050X1050X1050mm, complete all as specified and directed

S&F in repairs water meters suitable for cold water(temp <50 degree centigrade) with dry Dial, Magnetic drive, small pressure Loss, hermetically sealed register ensures the dial keep free from fog and keep the reading clear in long term service. made of cast iron Epoxy powder coated Bulk enclosed type Flanged end suitable for following size of pipe Make : Kranti/ Capstan or equivalentas per PS 3"/80mm dia pipe

2"/50mm dia pipe

S&F in replacement of old U/S gland packing with new to the valves /pump setc. of any sizes/capacity complete with neoprene rubber gasket ,jointing material and incl nuts/bolts/washer of suitable size etc complete all as specified and directed.

Testing of Bore well water to analysis the following parameter as per IS 10500:2000 through Govt. approved agency- a) Physical parameters of water / eflluent sample b)chemical parameters of water / eflluent sample c) Bactoriological test of water sample. Note:- Testing of water should be at equal interval of 01 months from commencement of contract.

Supply & fix in repair of pressure guage of 0-150 Psi for 4'' dia size & capacity with necessary accessories for fixing complete & testing.

M&L for leakage rectification, cutting of existing pipe and making threading for addition / alteration of 15 to 25 mm dia GI pipe and including replacement of fittings, pipe in short lengths(up to 1.5 mtrs) of 15 to 25 mm dia GI pipe, welding including necessary fittings, exacavation & earth work as required for making it serviceable complete all as specfied and directed.

All as per item No 11 above but for size 32 to 50 mm.

M&L for leakage rectification, cutting of existing pipe and making threading for repair/ replacement of U/S fittings, rubber gasket, saddle piece, nuts, bolts with washer etc., pipe in short lengths (up to 1.5 mtr) for addition and alteration of 80 to 100 mm dia CI/DI/MS dia and including replacement of fittings, rubber gasket, saddle piece, nuts, bolts with washer etc. pipe in short lengths (up to 1.5 mtr), high density rubber sheet, welding, and including necessary exacavation & earth work as required for making it serviceable complete all as specfied and directed.

All as per item No 13 above but for size 150 to 200 mm. Notes:- For item no. 11 to 14 (I) The pipes shall be measured under respective item of Sch A (i) The job shall be completed in 8 hours(max). (iii) Lead Joint , D-Joint, Saddle piece and CI/DI/MS fittings shall be measured in the respective item of schedule. (iv) The job location shall contain flange pipes in overhead tanks & UG sumps also.

M&L GI pipe "medium grade " ISI marked with and including all fittings and fixed complete to walls and ceilings or laid in floors/trenches, making good the disturbed surface as per existing of the following sizes including taking out old U/S GI pipe :- 100 mm dia

80 mm dia

50 mm dia

40 mm dia

25 mm dia

20 mm dia

Supply, laying, and testing of DI pipe with spigot and socket or flanged ends centrifugally K-7 type any required length, ISI marked, laid in trenches including taking down the damaged pipe complete all as directed and as specified of following sizes :- 200 mm dia

150 mm dia

100 mm dia

80 mm dia

Supply & fix DI fitting like bends, elbow, duck, TEE, reducer,Double bernach, cross (all socket or socket spigot) collars, caps, caps & plugs for pipes with spigot and sockets end of any size up to 200 mm dia.

Supply & fix CI fitting like bends bends, elbow, duck, TEE, reducer,Double bernach, cross (all socket or socket spigot) collars, caps, caps & plugs for pipes with spigot and sockets end of any size up to 150 mm dia.

M&L for ARV in repair including cutting of existing pipe and making arrengment for insertion of ARV, class PN 1.6, IS-14845 along with necessary accessories all as directed by Engr-in- charge and necessory earth work as required suitable for following size of pipes 100 mm bore,

80 mm bore

S&F in repair of CI foot valve ISI marked with all fittings of following sizes:- 200 mm dia

100 mm dia

80 mm dia

M&L for cutting of existing pipe and making arrengment for insertation of NRV and including replacement of NRV (PN 1.6) brass spindle with GM valve and including flanged joint with 3 mm thick rubber gasket including necessary bolts and nuts and necessary earth work complete all as specified and directed:- 200 mm

S & F in repair detachable joints suitable for GI/MS tubing with cast iron ring ,distance piece ,rubber ring ,nut ,bolts etc including excavation & earth work and cutting of pipe at site of following sizes:- 200 mm dia

150 mm dia

100 mm dia

80 mm dia

50 mm dia

40 mm dia

Schedule of Credit

SHREE BHAGWATI ENTERPRISES

J.J.ENGINEERING