REPAIR MAINT OF CI GI AND DI PIPE LINES AND ALL VALVES AT VARIOUS PLACES UNDER GE WEST MATHURA

Amount

Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.50 mtr depth for foundation etc or for shafts, wells, cesspits, main holes, pier holes etc complete in soft/loose soil complete all as specified and directed.

Returning, filling including spreading, levelling, watering and well ramming in layers n.exc. 25 cm thick in 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 as directed.

M&L for PCC (1:4:8) type D-2, using 40mm graded stone aggregate in foundation , filing and mass concrete complete all as specified and directed.

M&L for PCC (1:2:4) type B0 (using 12.5mm graded stone aggregate) as in coping complete all as specified and directed.

Demolition of brick work of any description and in any position built in cement mortar and removing rubbish n.exc 50m complete all as specified and directed.

M&L for brick work with sub class 'B' bricks old size straight or curved on plan exc 6mtr mean radius, built in CM (1:6) complete all as specified and directed.

M&L for rendering 15 mm thick on fair faces of brick work or concrete surfaces in CM in (1:4) finished fair and even external surface complete all as specified and directed.

M&L mild steel cover for valve pit of size (900mm x 900mm x 900mm) made of 50x50x6mm MS angle iron frame covered with 6 mm thick MS plain black sheet, 3 Nos MS butt hinges both sides of 125mm Size medium weight cold rolled and 10mm dia MS round bar handle with provision of two coats of black bituminous paint over one coat of red oxide primer including taking down old unserviceable steel cover complete all as specified and directed.

M&L mild steel cover for valve pit of size (1050mm x 1050mm x 1050mm) made of 50x50x6mm MS angle iron frame covered with 6 mm thick MS plain black sheet, 3 Nos MS butt hinges both sides of 125mm Size medium weight cold rolled and 10mm dia MS round bar handle with provision of two coats of black bituminous paint over one coat of red oxide primer including taking down old unserviceable steel cover complete all as specified and directed.

M&L mild steel cover for valve pit of size (1250mm x 1250mm x 1250mm) made of 50x50x6mm MS angle iron frame covered with 6 mm thick MS plain black sheet, 3 Nos MS butt hinges both sides of 125mm Size medium weight cold rolled and 10mm dia MS round bar handle with provision of two coats of black bituminous paint over one coat of red oxide primer including taking down old unserviceable steel cover complete all as specified and directed.

M&L mild steel cover for valve pit of size (600mm x 600mm x 600mm) made of 50x50x6mm MS angle iron frame covered with 6 mm thick MS plain black sheet, 3 Nos MS butt hinges both sides of 125mm Size medium weight cold rolled and 10mm dia MS round bar handle with provision of two coats of black bituminous paint over one coat of red oxide primer including taking down old unserviceable steel cover complete all as specified and directed.

Taking up or down CI/DI defective/leaked water mains (including fittings) with spigot and socket ends and lead joints including burning out joint and recovering lead complete all as specified and directed for the following sizes:-

80mm dia bore

100mm dia bore

150mm dia bore

200mm dia bore

250mm dia bore

Taking down MS water mains pipe including fittings with spigot and socket ends complete all as specified and as directed of the following sizes:-

100mm dia bore

125mm dia bore

Suplying, laying , jointing & testing of MS pipe ERW steel including special, normal dia 100mm bore as per IS 3589 (2001) 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.

Suplying, laying , jointing & testing of MS pipe ERW steel including special, normal dia 125mm bore as per IS 3589 (2001) 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.

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 of ductile iron (DI) pipes of 100mm dia bore with spigot ends, class K-7, centrifugaly cast conforming to IS-8329 specifications, lining, in any length, laid in trenches complete with and including necessary rubber gasket joints complete all as specified and directed.

Suplying, laying, jointing & testing of ductile iron (DI) pipes of 150mm dia bore with spigot ends, class K-7, centrifugaly cast conforming to IS-8329 specifications, lining, in any length, laid in trenches complete with and including necessary rubber gasket joints complete all as specified and directed.

Suplying, laying, jointing & testing of ductile iron (DI) pipes of 200mm dia bore with spigot ends, class K-9, centrifugaly cast conforming to IS-8329 specifications, lining, in any length, laid in trenches complete with and including necessary rubber gasket joints complete all as specified and directed.

Suplying, laying, jointing & testing of ductile iron (DI) pipes of 250mm dia bore with spigot ends, class K-9, centrifugaly cast conforming to IS-8329 specifications, lining, in any length, laid in trenches complete with and including necessary rubber gasket joints complete all as specified and directed. (Note for Serial Item No 12.00 to 20.00 :- Necessary excavation & earth work for pipes shall be measured and paid for seperately under appropriate item of this schedule).

S&F Cast iron fittings of any descripition, 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 end or flanged ends as directed) including collars, caps and plugs, upto 150 mm bore of pipes, ISI Marked, complete all as specified and directed.

S&F Cast iron fittings of any descripition, 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 end or flanged ends as directed) including collars, caps and plugs, 200 mm to 250 mm bore of pipes, ISI Marked, complete all as specified and directed.

S&F 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 fresh lead joint including burning, caulking etc for CI Spigot and socketed pipes and fittings, for the 80 mm bore of pipe complete all as specified and directed.

Taking out unservicable GI pipe 80mm dia and supplying & laying of 80mm dia pipe (including GI fittings) laid in the same trench complete all are specified and directed. (Note :- Necessary excavation & earth work for pipes 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 nuts, bolts & washers if required etc complete all as specified & directed for the following sizes :-

80 mm bore of pipe.

100 mm bore of pipe.

150 mm bore of pipe.

200 mm bore of pipe.

Supplying, fixing, jointing and testing of CI sluice valve, class PN 1.6 flanged ends, heavy duty, long body, with steel spindle, ISI marked, (conforming to IS-780 or latest revised) including MS nuts, bolts, washers, gaskit & paste solvent and machinery work like cutting, facing, grinding of sluice valve, dewatering, necessary earth work including taking out old sluice valve complete all as specified and directed :-

80 mm bore of pipe.

100 mm bore of pipe.

150 mm bore of pipe.

200 mm bore of pipe.

250 mm bore of pipe.

300 mm bore of pipe. (Note for Serial Item No 27.00 to 27.06 :- Joints for sluice valves shall be measured and paid for seperately under appropriate item of this schedule)

Taking up or down steel water tubing and connection including cleaning and re-fixing steel water tubing including connection in new or old position (wall, floors, ceiling etc) complete of the following sizes:-

15mm dia

20mm dia

25mm dia

40mm dia

50mm dia

Taking up or down steel water tubing and connection from any position complete as directed of the following sizes:-

15mm dia

20mm dia

25mm dia

40mm dia

50mm dia

Supply, laying, jointing and testing mild steel galvanised water tubing medium grade with all GI fittings and laid in trenches, on wall, floor, ceiling etc complete of the following sizes:-

15mm dia

20mm dia

25mm dia

40mm dia

50mm dia

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

M&L for opening top cover of sluice valves up to 400mm dia taking out spindle, gutka, check nut for repair and replace worn out parts with new parts including fixing the same after replacement of the rubber gasket 3mm thick and worn out nut and bolts complete all as specified and as directed Note:- Supply only Spindles & gun metal gutka shall be measured and paid under respective item.

Supply only MS spindle suitable for following size sluice valve as per approved sample complete all as specified and directed:-

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

400 mm bore

Supply only gun metal gutka suitable for following size sluice valve as per approved sample complete all as specified and directed:

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

400 mm bore

S&F in replacement gun metal globe or gate valve conforming to IS : 778 ISI marked with iron wheel head screwed both ends for iron pipe including GI fitting socket, nipple, unions as well cutting of pipe and necessary earth work for following size complete all as specified and directed:-

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

M&L for in replacement flat iron clamp made up of 32mmx5mm 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 80 to 100mm dia pipe including nuts and bolts rubber packing complete all as specified and directed.

M&L for in replacement flat iron clamp made up of 70mmx5mm width flat iron MS sheet in two half including one half having a hole and welded one GI socket of 50mm dia on top of hole suitable for 150 to 200mm dia pipe including nuts and bolts rubber packing complete all as specified and directed.

M&L for in replacement flat iron clamp made up of 70mmx5mm width flat iron MS sheet in two half including one half having a hole and welded one GI socket of 50mm dia on top of hole suitable for 250mm dia pipe including nuts and bolts rubber packing complete all as specified and directed.

M&L for providing lead and spun yarn joints for following nominal dia CI/DI, S&S pipes and specials including supply of jointing materials (refined pig lead and spun yarn), burning/melting of pig lead, caulking and testing of joints etc complete all as specified and directed :-

80 mm dia size

100 mm dia size

150 mm dia size

200 mm dia size

250 mm dia size

400 mm dia size

Rectification of leakage / blockage / any defects noticed in CI/DI/GI/PPR/uPVC pipe of dia 15mm, 20mm, 25mm, 40mm, 50mm, 65mm, 80mm, 100mm, 125mm, 150mm, 200mm including detecting and locating leakage/blockage by replacing pipe upto required length as directed including excavation of earthwork in all kinds of soil for exposing leak portion of the pipe only including road/concrete cutting, removing and stacking the damaged portion from the existing line without causing any damages to the remaining portion and specials and covering and replacing with pipes of suitable size and jointing by supplying threaded GI coupler and GI union of dia upto 50mm including threading, alignment, laying and jointing to make the water tight joint, Cont/-

Cont/- testing the line to the required pressure upto service tank located at Md/OTM Accn refilling the trenches in layers not exceeding 15cm depth including consolidating each layers by ramming , watering, removing the surplus soil from the working site without causing any damages to any other utility services including hiring charges for conveyance of tools, plant, pump and any materials required at site, bailing out of water, bamboo ladder in case of multi-story building, lighting arrangement in night hours, ribbon fencing, caution boards traffic diversion complete all as spcified and directed. Cont/-

Cont/- Note : (i) Pipe length of any size required for rectification of any defects will be measured and paid seperately under repective items. (ii) Lead joint required at site for rectification of any defects in CI/DI pipe will be measured and paid seperately under repective items. (iii) PCC work required at site to make good the broken damaged hard standing surface will be measured and paid seperately under repective items. (iv) GI fittings of dia above 50mm required at site for rectification of any defects in GI pipe will be measured and paid seperately under repective items. (v) Excavation & earth work required for detection of blockage except leakage willl be measured and paid seperately under repective items.

Cont/- (vi) Contractor shall deploye at least 4 plumber (skilled tradesman) to attend daily complaints for rectification. Workmans shall report compaint cell of AGE E/M (Water Supply) daily at 8.30 AM to collect complaint and complete the complaint/rectification work by 5.30 PM. A penalty of Rs. 800/- per day- per complaint for not attending (absentee) shall be imposed and same shall be deducted/recovered from contractors dues/RARs. (vii) No extra payment of attendng complaints shall be admissibe to contractor. The rates quoted by the contractor are deemed to be included all above provisions.

S&F rubber gasket of following bore size of DI pipe including necessary earth work complete all as specified and directed:-

100 mm bore

150 mm bore

200 mm bore

250 mm bore

M&L for cutting of existing road /surfaces for laying pipe line upto 250 mm dia and finished surfaces by extracted material and provided with 150mm thick PCC (1:3:6) type C-2 as top layer to match the existing surfaces and remove surplus extracted material 50m away complete all as specified and directed.

S&F in repair for 15mm bib tap standard of PTMT any colour screwed for iron pipe and fixed, complete all as specified and directed. (minimum weight 90 gm).

S&F in repair for 20mm bib tap standard of PTMT any colour screwed for iron pipe and fixed, complete all as specified and directed. (minimum weight 125 gm).

S&F in repairs PTMT ball valve 20mm dia high pressure with epoxy coated aluminium rod and high density plastic ball screwed for iron pipe and fixed (minimum weight 142gm) complete all as specified and directed.

S&F in repair and testing CI body non return valve ISI marked, as per IS-5312, PN 1.6 spring loaded type both ends flanged complete with nuts bolts and rubber packing of size of 100 mm bore including cutting of pipe for inserting & other accessories required at site for fixing, earth work etc complete all as specified and directed.

S&F in repair and testing CI body non return valve ISI marked, as per IS-5312, PN 1.6 spring loaded type both ends flanged complete with nuts bolts and rubber packing of size of 150 mm bore including cutting of pipe for inserting & other accessories required at site for fixing, earth work etc complete all as specified and directed.

S&F in repair and testing CI body non return valve ISI marked, as per IS-5312, PN 1.6 spring loaded type both ends flanged complete with nuts bolts and rubber packing of size of 200 mm bore including cutting of pipe for inserting & other accessories required at site for fixing, earth work etc complete all as specified and directed.

M&L for 100 mm thick Cement concrete type D-2, (1:4:8) using 40 mm graded stone aggregate as in sub base complete all as specified and directed.

M&L for Sand filling under floors or in foundations including watering and consolidation complete all as specified and directed by Engineer-in-Charge.

M&L for Machine pressed precast concrete interlocking paver block with grey cement & pigment any shape and size conforming to IS 15658-2006 of 60 mm thickness, M-35 Grade complete all as specified and directed.

M&L for cement concrete 1:2:4, type B-1 (using 20mm graded stone aggregate) as in lintels upto 1.5 metre clear span, cills, steps, siesmic and other similar bands, plinth courses, string courses, lacing courses, coping, parapets and railing upto 60cm height, copings bed block,roof kerbs or mud stops, kerb stone, kneelers, apex stones, bed plates, surface channels and drains, benching, water troughs and the like including weathering, slightly rounded or chamfered angles and throatings etc.including necessary form work complete all as specified and directed by Engineer-in-Charge.

Demolition of plain cement concrete in ground floor and pavings not exc 15 cm thick (below or above ground level) including floor tiles of any description complete all as specified and directed by Engineer-in-charge.

M&L for chequered cement concrete tiles 20cmx20cmx25mm thick, set, jointed and pointed in neat cement slurry in floors with grey cement and pigment, & including 15mm thick screed bed in cement & sand mortar 1:6 complete all as specified and directed by Engr-in-Charge.

M&L for provision of new wash out points by proper cutting and screwing of existing DI/CI/GI pipe fixing reducer tee of suitable size, supplying and fixing, Jointing, testing CI sluice valve of following size by fixing 02 Nos at each wash out point with flanged ends including necessary mountings nuts, bolts washers and packing fibers gasket on both end and making pit chamber including iron frame cover 3.15 mm thick with locking arrangements complete all as specified and directed.

Wash out point at 150 mm bore pipe

Wash out point at 100 mm bore pipe

Wash out point at 80 mm bore pipe

M&L for preparation of old concrete/plastered surfaces by scrapping , brooming etc and applying two coats of exterior emulsion weather proof paint (Apex of Asian paints or equivalent) over dome, wall, columns ,beams including all pipe lines etc of overhead reservoir using scaffolding & necessary safety precaution complete all as specified and directed for the following RCC over head reservoir:- (a) RCC overhead reservoir 100000/50000/25000 gallon capacity, 50 to 60 feet staging. Note :- Colour status shall be as under :- (i) Rising main - Blue colour. (ii) Delivery main - Green colour. (iii) Washout main - Red colour. (iv) Overflow main - Yellow colour.

M&L for cleaning of RCC Over Head Tanks capacity 0.25 / 0.5 / 1.0 lakh gallon and removing and taking out sand, sludge and mud etc including disposal of the same at a distance not exceeding 100 mtrs from the tank,including two coats of whitewash on whole internal walls of OH Tank all as directed.

M&L for trimming vegetation or small inequalities clearing all grass vegetation, saplings, shrubs, brushwood, roots, and tree of surroundings area up to 500 sq mtr including cleaning and removing rubbish upto a distance of 50 mtr outside the periphery of the area under clearance of water supply installations complete all as specified and as directed.

M&L for opening top cover of motor actuated butterfly valves upto 250mm dia, taking out single phase motor valve with disc material SS-304, stem material SS-431 for repair and replace worn out parts with new parts including fixing the same worn out nut and bolts complete complete all as specified and as directed.

Supply, installation, testing and commissioning of 150mm dia, single phase motor actunated butterfly valve with disc material SS-304, stem material SS-431, seat EPDM hand wheel for manual operation and having 05 Nos limit switches for open/close condition, valve position indicator and override trip. The housing of actunator should be of aluminium di-cast. The mounting shall be direct on valve type including taking down unserviceable valve complete all as specified and as directed.

Supply, installation, testing and commissioning of 100mm dia, single phase motor actunated butterfly valve with disc material SS-304, stem material SS-431, seat EPDM hand wheel for manual operation and having 05 Nos limit switches for open/close condition, valve position indicator and override trip. The housing of actunator should be of aluminium di-cast. The mounting shall be direct on valve type including taking down unserviceable valve complete all as specified and as directed.

M/S MAMTA CONSTRUCTIONS (BID ID -3331005)

M/S CHAUDHARY CONSTRUCTION (BID ID -3329401)

ANUBHAV BUILDERS (BID ID -3329777)

m/s siyaram yadav (BID ID -3329780)

ISHWAR ENTERPRISES (BID ID -3327431)

M/s Aditya Enterprises (BID ID -3327441)

Ahmed constructions (BID ID -3329309)

M/s M S CONSTRUCTION (BID ID -3330097)

M/S S S CONSTRUCTION (BID ID -3330095)

M/S United Builders (BID ID -3330102)