Repair and maintenance of water supply pipelines at Farakka Barrage Project Colony, NPCC II and Jessop Colony during the year 2020-21

Amount

Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete.

Depth of excavation not exceeding 1,500 mm.

Depth of excavation for additional depth beyond 1,500 mm. and upto 3,000 mm. but not requiring shoring.

Supplying, fitting and fixing G.I. pipes of TATA make with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, making threads, fitting, fixing etc. complete in all respect including cost of all necessary fittings as required,jointing materials and two coats of painting with approved paint in any position above ground. (Payment will be made on the centre line measurements of total pipe line including all specials. No separate payment will be made for accesories, specials. Payment for painting will be made seperately).

20 mm dia. medium quality

25 mm dia. medium quality

50 mm dia. medium quality

Supplying, fitting and fixing in position G.I. pipes of TATA make for underground works with all necessary accessories,specials viz.socket, bend, tee, union, cross, elbow, nipple, short piece etc.including cost of all materials,jointing materials ,cutting pipes,making threads,cutting trenches upto 1.5 metre below surface in all sorts of soil and refilling the same as directed with two coats of painting on G.I. pipes and specials with bituminous paint complete in all respect. (Payment will be made on the centre line measurement of the total pipe line including all specials No separate payment will be made for accessories, specials.Payment for painting will be made seperately).

25 mm dia. medium quality

40 mm dia. medium quality

50 mm dia. medium quality

80 mm dia. medium quality

Labour for fitting and fixing G.I. pipes for under ground work including cost of jointing materials, cutting pipes,making threads etc. complete in all respect including cutting trenches upto 1.5 metre below surface in all sorts of soil and refilling the same as directed with two coats of painting to G.I. pipes and specials with bituminous paint. (Payment will be made on the centre line measurement of the total pipeline including specials. Payment of painting to be paid seperately.)

100 mm dia.

150 mm dia.

Dismantling upto 100 mm sluice valve by parts and cutting out worn out bolts and reassembling the same after regrinding valve,rewashering flanges, asbestos diamond packing including studs,bolts, nuts and necessary repairs.

Supplying, fitting and fixing Peet's valve fullway gunmetal standard pattern best quality of approved brand bearing I.S.I. marking with fittings (tested to 21 kg per sq. cm.)

15 mm dia.

20 mm dia.

25 mm dia.

C.I. sluice valve with flanged ends drilled to as per I.S. 1358/62 and having all cast iron components as per I.S. 780/71 solid forged bronze inside screw spindle having ultimate tensile strength not less than 4.72 MT per sq. cm. Spindle nut valve and seat faces of hard wear resisting, manufactured from best quality gunmetal conforming to I.S. 780/71,painted black all over with asphalt base paint tested to 21 kg (hydraulic pressure) per sq. cm., valve opening to anticlockwise direction, fitted and fixed complete.

Supplying, fitting and fixing bib cock or stop cock.

Chromium plated Bib Cock (angular shape with wall flange) (Equivalent to Code No. 5037 & Model - Florentine of Jaquar or similar brand).

PTMT (Polytetra Bib Cock / Stop Cock ( Prayag or equivalent) 15 mm

Supplying, fitting and fixing PVC pipes of approved make of Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, making threads,fitting, fixing etc. complete in all respect including cost of all necessary fittings as required,jointing materials and two coats of painting with approved paint in any position above ground. (Payment will be made on the centre line measurements of total pipe line including all specials. No separate payment will be made for accesories, specials. Payment for painting will be made seperately) - For Exposed Work .PVC Pipes (Dia) 20 mm

Supplying P.V.C. water storage tank of approved quality with closed top with lid (Black) - Multilayer.

500 litre capacity.

1000 litre capacity

Supplying,fitting and fixing approved brand 32 mm dia.P.V.C. waste pipe, with PVC coupling at one end fitted with necessary clamps. 900 mm long.

Supplying, fitting, fixing bolts with nuts, washer: 10 to 16 mm dia: Length above 75 mm and upto 150 mm.

Supply of Chlorinated Polyvinyl Chloride (CPVC) pipes & fittings conforming to IS-15778: 2007

Socket 15 mm

Socket 20 mm

Socket 25 mm

Equal Tee 15 mm

Equal Tee 20 mm

Equal Tee 25 mm

End Cap15 mm

End Cap20 mm

End Cap25 mm

Male threaded adopter 15 mm

Male threaded adopter 20 mm

Male threaded adopter 25 mm

Elbow (90°) 15 mm

Elbow (90°) 20 mm

Elbow (90°) 25 mm

Union 15 mm

Union 20 mm

Union 25 mm

Female threaded adopter 15 mm

Female threaded adopter 20 mm

Female threaded adopter 25 mm

Supply of galvanised iron socket with I.S.I. mark.

Supply of G.I. plug

Supply of G.I. bend.

Supply of G.I. plain equal elbow of approved brand and make

Supply of G.I. plain tee of approved brand and make

Supply of G.I. reducing tee of approved brand and make

20 mm X 15 mm.

25 mm X 15 mm

25 mm X 20 mm

Supply of G.I. nipple standard 50 mm long

Supply of G.I. union

Supply of G.I. cross

Supply of G.I. reducing elbow

20 mm X 15 mm

25 mm X 15 mm

25 mm X 20 mm

SACHIN PAL

HAMJA ENTERPRISE