REPAIR AND MAINTENANCE OF DAMAGED WATER LINES INCLUDING CLEARING OF CHOKED LINES, REPLACEMENT OF OLD RUSTED JOINTS AND REPAIR OF MAJOR LEAKAGES IN NORTH AREA AND DABATHWA UNDER AGE WATER SUPPLY AT GE(U) MEERUT

Amount

Excavation in trenches in soft/lose soil n.exc. 1.5M wide & n exc 1.5M deep for laying of GI/CI pipe line & getting out including forming bottom surface all as specified and directed.

Returning, filling in, trenches including spreading, levelling, watering and well ramming in layer n.exc. 250 mm in any type of soil after the pipe laid & tested complete all as specified and directed.

Removing excavated surplus soil to a distance n.exc. 50mtr and depositing where directed at a level n.exc. 1.5 m above the starting point all as specified and directed

Supply and Fixing by renewal of GI tubing, medium grade, ISI marked complete with all fittings, laid in trenches or laid under floors, fixed on wall with and providing clamps etc complete including taking out old pipes all as specified & directed, for the following size/bore:-.

150mm dia

100mm dia

80mm dia

50mm dia

40mm dia

25mm dia

20mm dia

15mm dia

Taking out of unsv joint /tee of any type and Supply and laying Spigot fitting such as tee, Bend(any radius and angle ) taper etc for any type of branches cross all sockets and spigot collar caps and plug upto 150mm bore complete all as specified and directed

Ditto all as above but pipe up to 200 to 300 mm bore

M & L run lead joint for cast iron spigot and socket end CI pipe class and complete of the following sizes/ bore all as specified and directed

250mm dia

200mm dia

150mm dia

100mm dia

80mm dia

Taking down old existing sluice valve and S & F new sluice valve PN-1.6 with stainless steel spindle conforming to IS-14846-2000 doubles flange and including new flanged rubber joints including necessary nuts bolts with washer and rubber gasket complete of following size/ bore-

200mm dia

150mm dia

100mm dia

80mm dia

Taking down old existing gate valve and M&L new gun metal gate valves with iron wheel bead screwed both ends for iron pipe pessure rating upto 25kg/cm2 for the following size/ bore

50 mm dia

40 mm dia

25 mm dia

20 mm dia

Taking down old unsv bib tap of any make/size , supply and fix Bib tap 20mm dia, PTMT any colour, high pressure screwed for iron pipes and fixed to pipe (minimum weight not less than 90 gms) complete all as specified and directed.

Cutting of existing CI Pipes and reducing to required length before laying in position for insertion of new tees, branches etc for following size/ bore of pipe, complete all as specified & directed. :- Note :- Fittings will be measured and paid for separately under respective item.

200mm dia

150mm dia

100mm dia

80mm dia

Making bore holes by drilling and tapping cast iron water mains (in position) for branch connections of the in GI pipe incl cutting of pipe where reqd for making any branch connection, repairing branch connection pipe including providing and fixing of suitable clamps of required size etc. complete for following size/ bore:-

20mm dia

15mm dia

Taking out old damged stainless steel spindle and supply and fix stainless steel spindle for sluice valve , for following sizes of sluice valves, complete all as specified and directed.

200mm dia

150mm dia

100mm dia

80mm dia

Supply and fix Gun metal/stainless steel nut for sluice valve spindle fixed in repair for following size of sluice valve with pressure ratting upto 25kg/cm2 complete all as spfecified and directed

200mm dia

150mm dia

100mm dia

80mm dia

M&L construction of brick masonary valve pit of size 1000 X 1000 X1000 mm (Internal dimensions ) including all excavation and earth work in any type of soil and disposal of soil to a distance of not exceeding 50mtr and depositing all as directed including 10mm plastering internally in CM 1.4PCC 1:2:4 100mm thick at bottom and top of valve pit, and MS Sheet 3mm thick at with angle iron frame 35X35X5mm and 40X40X5mm at bottom for minting and MS sheet cover inle. Handle locking arrangement with 1 No. lock with rwo keys NAVTAL/GOODREJ/HARRISION ON 50mm inlc two coats of synthetic enamel paint (Ist quality ) over a coal of red oxide primer on steel surface complete all as shown on drg Bo. TIVEM/12 sheet 1/1 and as specified

All as per item No.15 above but size of 1.2Mtrs X 1.2Mtrs X 1.2 Mtrs

Dismantling and opening carefully old non-functional sluice valve of any description and in any position for servicing, over-hauling/greasing etc, including replacement of old unserviceable / worn out parts and reassembling the sluice valve after servicing/ overhauling and greasing and testing complete all as specified and directed by the Engineer-in-Charge for following bores :-

250mm dia

200mm dia

150mm dia

100mm dia

80mm dia

M&L rubber gasket joints in flanged end cast iron pipes and fittings complete with and incl minimum 3mm thick rubber/fibre gasket all as specified and directed for following sizes:-

250mm dia

200mm dia

150mm dia

100mm dia

80mm dia

Taking out old unsv nut,bolt and washer from sluice valve of any size and flange joint of water delivery line and supply and fixing of hexogonenal headed nuts, bolts and washers suitable length for sluice valve gland box and flange joint of any size pipe lines all as specified and directed

Taking up or down existing cast iron non return valve of any description and in any position, removing to store incl taking out from joints complete all as specified and directed for the following sizes:-

200mm dia

100mm dia

S&F in repairs of 200 mm bore, ISI marked, of approved quality, cast iron non return valve, both ends flanged jointed and tested complete all as specified and directed. (Make: Kirloskar/ Upadhyay/ Kajriwal as approved by GE)

All as per Srl item No.21 but the size of non return valve of 100mm bore

Taking out old unsv CI/GI pipe line of any size, supply and fixing of 150mm nominal bore ductile iron pipes with spigot and socketed ends , centrifugally cast(spun) , class K9, in any length , exteranlly coated with metalic Zinc Coating finished with bituminous paint and internally cement slurry lining laid in trenches/ fixed to walls or under floors etc. and testing complete all as specified of the following bore:- Note :- Excavation, earthwork and FI clamps shall be measured and paid separately)

Taking out old unsv CI/GI pipe line of any size, supply and fixing of 100mm nominal bore ductile iron pipes with spigot and socketed ends , centrifugally cast(spun) , class K9, in any length , exteranlly coated with metalic Zinc Coating finished with bituminous paint and internally cement slurry lining laid in trenches/ fixed to walls or under floors etc. and testing complete all as specified of the following bore:- Note :- Excavation, earthwork and FI clamps shall be measured and paid separately)

Supply & fix short length Cast Iron detachable joint complete with nuts, bolts, washers and Superier quality of rubber ring set suitablr for following sizes.

200mm dia

150mm dia

100mm dia

80mm dia

Supply & fix Long length Cast Iron detachable joint complete with nuts, bolts, washers and Superier quality of rubber ring set suitablr for following sizes.

200mm dia

150mm dia

100mm dia

80mm dia

Taking out old unsv GI/CI water lines of any size, Supply and fixing of 3- layer PP-R Polypropylene random copolymer) concealed pipes SDR 7.4 (PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply all PP-R plain & brass threaded polypropylene random fittings laid in trenches for the following sizes of pipes:-

50mm dia

40mm dia

25mm dia

20mm dia

16mm dia

90 mm dia

110mm dia

160 mm dia

M&L Precast cement concretetype B-1, 1:2:4 (20mmgraded crushed stone ggregate)slab flooring, bedded15 mm thick in cementmortar 1:6 and jointed and pointed in cement mortar 1:3, complete all as specified and directed

M&L for disconnecting existing choked waterline & cleaning choked/blockage up to 100mtr lengthof folowing sizes by using suitable T&P including reconnection of the same water lines and testing complete all as directed by Engr-in-Charge Note: The cost of the minor fittings used/renewed during reconnection is deemed to beincluded in the job

200mm dia

150mm dia

100mm dia

80mm dia

50mm dia

40mm dia

25mm dia

Taking down existing unsv water meter carefully and S&F, testing and commissioning of digital water flow meter of following bore sizes complete all as specified and directed by the Engr-in-Charge Note: The rate are quoted deemed to include cost of fittings and electrical connection ,cables reqired for activating the flow meter electrical connection

200 mm dia

150 mm dia

Excavation in trenches in hard/dense soil n.exc. 1.5M wide & n exc 1.5M deep for laying of GI/CI pipe line & getting out including forming bottom surface all as specified and directed.

S& F of Galvanised fittings like TEE,Elbow,socket,union,reducer,nipple of suitable for existing GI tubing of size up to 150mm for preventing leakage if any of making new branch connection complete all as specified and directed

M&L for directional boring for 63mm dia and up to 1.5m depth with hydraulic machine under any surface ( Hard/Deuse/ RCC/ Coal tar Road) for laying of pipeline including trenching if required . Cost of horizontal Bore Machine (hydraulic) & all allied itemes required for boring is deemed to be included in qnoted Rates

All as per item srl no 33 but for 125 mm dia

All as per item srl no 33 but for 180 mm dia