REPAIR/MAINT OF RUSTED CI/GI AND PIPE LINES VALVE AT VARIOUS PLACES UNDER GE (W) MATHURA

Amount

Excavation in trenches not exc 1.5 mtr wide and not exc 1.5 mtr in depth for foundation etc, or for shafts, wells,cesspits, main holes, pier holes etc not exc 10 sq mtr on plan and not exc 1.5 mtr in depth and getting out in soft/loose soil complete all as specified and directed.

Returning, filling including spreading, levelling, watering and well ramming in layers not exc 25 cm thick soft/loose soil complete all as specified and directed.

Removing excavated materials not exc 50 mtr and deposited where directed at a level not exc 1.5 mtr above the starting point, complete all as specified and directed.

M&L construction of old damaged brick masonry valve pit / chamber of size 900mm x 900mm x 900mm (internal dimensions of chamber) using 50% new bricks built in one brick thick wall in cement mortar 1:4) including top of MS cover with MS sheet cover 3mm thick including frame of angle iron 40 x 40 x 6mm with locking arrangement, lifting handle and 02 Nos 100mm size MS butt hinges including painting two coats of black synthetic enamel paint over a coat of red oxide primer, 15mm thick plastering in cement mortar (1:4) (internally on all brick wall and external upto 15cm below ground level) and necessary excavation and earth work in any type of soil, returning, filling in, disposal of surplus spoil to a distance not exceeding 50 mtr, 15 cm thick PCC (1:4:8) type D-2 in foundation projected by 15cm all round from the outer face of brick wall, PCC (1:2:4) type B-1 (using 20mm graded stone aggregate) 40mm thick in coping complete all as specified and directed.

M&L construction of old damaged brick masonry valve pit / chamber of size 1050mm x 1050mm x 1050mm (internal dimensions of chamber) using 50% new bricks built in one brick thick wall in cement mortar 1:4) including top of MS cover with MS sheet cover 3mm thick including frame of angle iron 40 x 40 x 6mm with locking arrangement, lifting handle and 02 Nos 100mm size MS butt hinges including painting two coats of black synthetic enamel paint over a coat of red oxide primer, 15mm thick plastering in cement mortar (1:4) (internally on all brick wall and external upto 15cm below ground level) and necessary excavation and earth work in any type of soil, returning, filling in, disposal of surplus spoil to a distance not exceeding 50 mtr, 15 cm thick PCC (1:4:8) type D-2 in foundation projected by 15cm all round from the outer face of brick wall, PCC (1:2:4) type B-1 (using 20mm graded stone aggregate) 40mm thick in coping complete all as specified and directed.

Taking down MS water mains pipes including fittings complete all as specified and as directed of the following sizes :- (a) 100 mm dia bore

(b) 125 mm dia bore

Suplying, laying , jointing & testing of MS pipe ERW steel including special, normal dia 100mm bore as per IS 3589 (1981) thickness 4.8 mm including welding fitting and testing specifications in any length, laid in trenches, cutting of hole in building complete with and including necessary joints complete all as specified and directed. Note :Excavation & earth work shall be measured and paid for seperately under appropriate item of this schedule.

Suplying, laying , jointing & testing of MS pipe ERW steel including special, normal dia 125mm bore as per IS 3589 (1981) thickness 4.8 mm including welding fitting and testing specifications in any length, laid in trenches, cutting of hole in building complete with and including necessary joints complete all as specified and directed. Note :Excavation & earth work shall be measured and paid for seperately under appropriate item of this schedule.

Supplying, fixing, jointing and testing, CI sluice valve, class PN 1.6, flanged ends, heavy duty, long body, with steel spindle, ISI marked, (conforming to IS-14846 or latest revised) suitable for the following bore of pipes including taking out old sluice valve complete all as specified and directed :- (a) 80 mm bore.

(b) 100 mm bore

(c) 150 mm bore

(d) 200 mm bore

(e) 250 mm bore

(f) 300 mm bore

Taking up or down steel water tubing and connection complete all as specified and directed for the following sizes of bore :- (a) 15mm dia

(b) 20mm dia

(c) 25mm dia

(d) 40mm dia

(e) 50 mm dia

(f) 80 mm dia

Supplying, laying, jointing and testing, mild steel galvanised water tubing, medium grade, with all GI fittings and laid in trenches complete all as specified and directed for the following sizes of bore :- (a) 15mm dia

(b) 20mm dia

(c) 25mm dia

(d) 40mm dia

(e) 50 mm dia

(f) 80 mm dia

M & L for opening top cover of leakage sluice valve of size up to 400mm including replacement of new gland packing of existing size as required complete all as specified and directed.

M&L for flat iron clamp made up of 32X5mm width flat iron MS sheet in two half including one half having a hole and welded one GI socket of 20mm dia on top of hole suitable for up to and including nuts and bolts rubber packing for the following bore of pipes :- (a) 80 mm dia

(b) 100 mm dia

(c) 150 mm dia

(d) 200 mm dia

(e) 250 mm dia

M&L for cleaning of GI tubing including excavation, earth work and returning filling complete of sizes upto 80 mm dia pipes with checking of fresh supply water in the service tanks and confirming to concerned JE E/M/AGE E/M(W) complete all as specified and directed.

S&F in repair float valve of 20 mm dia ball brass valves, high pressure with polythene float and flynut complete, screwed for iron pipe or brass ferrule complete all as specified and directed.

Taking up or down existing GI tubing complete with fittings by disconnecting existing connection, cleaning the complete line up to service tanks and re-fixing old steel tubing and connection in new or old position (wall ceiling and floors) by replacement of old unservicable fittings such as bend, union, elbow etc complete all as specified and directed for the following dia :- (a) 15 mm dia

(b) 20mm dia

(c) 25mm dia

(d) 40mm dia

(e) 50mm dia

(f) 80 mm dia

Taking down cast iron water mains ( including fittings) with spigot and socketed ends and lead joint including burning out lead joint and recovering lead complete all as specified and as directed of the following sizes :- (a) 80 mm dia

(b) 100 mm dia

(c) 150 mm dia

(d) 200 mm dia

(e) 250 mm dia Note for item No 17.00 to 17.04 :- Excavation & earth work and joints for pipes shall be measured and paid for seperately under appropriate item of this schedule).

Suplying, laying, jointing & testing cast iron pipes of 80mm dia bore with spigot and socket ends centrifugally cast. Class LA in any lenght, laid in trenches complete all as specified and directed.

Suplying, laying, jointing & testing 100mm bore of ductile iron (DI) pipes with spigot and socketed ends, class K-7, centrifugally cast spun conforming to IS-8329 specifications, with cement mortar lining, in any length, laid in trenches complete with and including necessary rubber gasket joints complete all as specified and directed. Note : DI fittings shall be measured and paid for separately under respective item of BOQ.

Suplying, laying, jointing & testing 150mm bore of ductile iron (DI) pipes with spigot and socketed ends, class K-7, centrifugally cast spun conforming to IS-8329 specifications, with cement mortar lining, in any length, laid in trenches complete with and including necessary rubber gasket joints complete all as specified and directed. Note : DI fittings shall be measured and paid for separately under respective item of BOQ.

Suplying, laying, jointing & testing 200mm bore of ductile iron (DI) pipes with spigot and socketed ends, class K-9, centrifugally cast spun conforming to IS-8329 specifications, with cement mortar lining, in any length, laid in trenches complete with and including necessary rubber gasket joints complete all as specified and directed. Note : DI fittings shall be measured and paid for separately under respective item of BOQ.

Suplying, laying, jointing & testing 250mm bore of ductile iron (DI) pipes with spigot and socketed ends, class K-9, centrifugally cast spun conforming to IS-8329 specifications, with cement mortar lining, in any length, laid in trenches complete with and including necessary rubber gasket joints complete all as specified and directed. Note : DI fittings shall be measured and paid for separately under respective item of BOQ.

S&F in repair gun metal globe or gate valve with iron wheel head screwed both ends for iron pipe of size15mm bore complete all as specified and directed.

S&F in repair gun metal globe or gate valve with iron wheel head screwed both ends for iron pipe of size 20mm bore complete all as specified and directed.

S&F in repair gun metal globe or gate valve with iron wheel head screwed both ends for iron pipe of size 25mm bore complete all as specified and directed.

S&F in repair gun metal globe or gate valve with iron wheel head screwed both ends for iron pipe of size 40mm bore complete all as specified and directed.

S&F in repair gun metal globe or gate valve with iron wheel head screwed both ends for iron pipe of size 50mm bore complete all as specified and directed.

M&L Ductile iron fittings of such as i.e. bends (any type, radius and angle), Tapers any type, (straight, bend, increasing , decreasing or double socket etc.) Tee pieces single branch, 'Y' junction, double branch, cross (all sockets or socket and spigot and/ or flanged ends as directed) including collars, caps and plugs, up to 250 mm bore of pipes, ISI Marked, complete all as specified and directed.

M&L for repair to leakage in water pipe line through soft pig lead joint by taking out existing lead and spun yarn from the joint including making new lead joint by using fresh lead and new spun yarn including dewatering, excavation, returning filling in as directed of the following sizes :- (a) 80 mm dia

(b) 100 mm dia

(c) 150 mm dia

(d) 200 mm dia

(e) 250 mm dia

(f) 300 mm dia Note:- Excavation and Earth work and joints for pipe shall be measured and paid for seperately under appropriate item of this schedule.

M&L for rubber Gasket or fibre board Gasket joints suitable for CI, flanged end pipes/ fittings with & including necessary jointing materials,i.e. Gasket, nuts, bolts & washers etc complete all are specified & directed for the following bore of pipes :- (a) 80 mm dia.

(b) 100 mm dia

(c) 150 mm dia

(d) 200 mm dia

(e) 250 mm dia

M&L for fiber Gasket joints suitable for CI, flanged end pipes/ fittings with & including necessary jointing materials,i.e. Gasket, nuts, bolts & washers etc complete all are specified & directed for the following bore of pipes :- (a) 80 mm dia

(b) 100 mm dia

(c) 150 mm dia

(d) 200 mm dia

(e) 250 mm dia

M&L for opening top cover of sluice valve including taking out spindle, gutka, check nut for repair and replace worn out parts with new including fixing the same after replacement of rubber gasket 3mm thicks and worm out nuts and bolts required at site and directed for the following sizes :- (a) 80 mm dia.

(b) 100 mm dia

(c) 150 mm dia

(d) 200 mm dia

(e) 250 mm dia

(f) 300 mm dia

M&L for cutting of road/hard standing surface for laying/removing of pipe lines suitable for 100mm to 200 mm dia upto 1.0 mtr depth of hardstanding/roads bottom layer including making good in original shape by providing proper size stone boulder as in sub base and 100 mm thick PCC (1:4:8) type D-2 after laying/removing of same complete all as specified & directed.

ISHWAR ENTERPRISES

RAJEEV CONSTRUCTION

ASHOK INFRATECH