REPAIR / MAINT OF WATER SUPPLY PUMP SET AND CONNECTED ITEMS AT MG BUNGLOW AND HALDIGHAT AREA UNDER ZONE -I AT GE JAIPUR

Amount

Surface excavation not exceding 30 cm deep in hard and dense soil and averaging 15 cm deep and getting out green vegetation, roots, bushes, etc surrounding of pump house, cutting anxious green growth / vegetation growth for cleaning out the area around OH tank / pump house at ground level by cutting up root, un- wanted plants / trees bushes and removal the same to a distance not less than 50 mtr omplete all as specified and directed by Engineer -in -Charge. Note:- Area shall be maintained from commencement of contract to completion date and will be measured at once only.

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth and getting out in any type of soil including trimming of tree roots in trenches complete all as specified.

Returning, fillingin, including spreading, watering and well ramming in layers not exceeding 25 cm thick each, in soft /loose soil complete all as specified.

Removing excavated surplus soil to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified.

Taking up or down old unsv steel tubing and connections from walls and ceilings trenches, under floor or road, complete all as specified and directed of following sizes :- 15 mm

M&L for galvanised steel tubes "medium grade " (ISI marked) with all fitting( ISI marked) and fixed complete to walls and ceilings or laid in floors/trenches and under road, complete all as specified and directed of the following sizes :- 15 mm

Taking up or down old unsv ductile iron water mains with all fittings from trenches, under floor or road, complete all as specified and directed of following sizes :- 80 mm dia

100 mm dia

150 mm dia

200 mm dia

250 mm dia

Supplying, laying, jointing and testing ductile iron pressure pipe centrifugally cast, ISI marked, with socket and spigot ends (ISI marked) & jointing materials ( IS 8329/2000), standard length , of k7 specifications with out zinc coating laid in trenches, under floor,road etc for water complete all as specified and directed of following sizes:- 80 mm dia

100 mm dia

150 mm dia

200 mm dia

250 mm dia

S & F in repair sluice valves, class PN 1.0 of undermentioned type and size with cast iron body with forged steel spindle, non rising type and cast iron wheel head, both ends flanged, IS-14846 marked comlete with neoprene rubber gasket ,jointing material and incl nuts/bolts/washer of suitable size etc complete all as specified and directed :- 80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

M & L in repair non return valves,class PN 1.0 of undermentioned type and size with cast iron body and both ends flanged, IS-14846 marked comlete with neoprene rubber gasket ,jointing material and incl nuts/bolts/washer of suitable size etc complete all as specified and directed. :- 80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

M & L in repair Butterfly valve ISI marked complete with all fittings/accessories, required for fixing in existing header.complete all as specified and directed :- 80 mm bore

100 mm bore

150 mm bore

200 mm bore

M&L in repair ductile iron fittings, ISI marked viz bends, tapers, reducers, tee pieces (single or double branch) any type, angle / radius and straight connecting pieces, but all ends flanged, size of pipe upto 200 mm bore, complete all as specified and directed.

M&L in repair glavnised iron fittings, ISI marked viz such as bends, union, reducers, tee, nipple elbow end cap upto 50mm dia as per ground requirement complete all as specified and directed

Supply and fixing in repair MS saddle piece made out of MS flat iron 50x6mm complete with GI socket welded it on one FI strip suitably positioned at the centre of pipe complete with MS nuts, bolts, washers (02 Nos) and rubber packing for branch connection complete all as specified and directed for following sizes of pipe :- 80 mm dia (Note. Excavation and earth work shall be measured and paid separately)

100 mm dia

150 mm dia

200 mm dia

S & F in repair detachable joints suitable for GI/CI/DI pipe complete with cast iron ring , rubber rings nut, bolts, excavation and earthwork, cutting of pipe etc of following sizes complete all as specified and directed :- 80 mm dia (Note. Excavation and earth work shall be measured and paid separately)

100 mm dia

150 mm dia

200 mm dia

250 mm dia

Material and labour for cutting of bituminous road or any type of floor for laying of pipe not exceeding 1.5 mtr deep including refilling with material and watering well ramming/compacting and making good with PCC 1:2:4 type B-1, 10 cm thick complete all as specified and directed .

Construction to brick masonary valve pit/ chamber of under mentioned size and including necessary excavation and earth work, PCC, 10mm thick Plaster in CM 1:4 on inside and out side (above ground ), angle iron frame 40x40x6mm size including fabrication work, hold fast, MS sheet cover 3mm thick, duly painted with one coat of black bituminous paint of approved quality, handle and including provn of 40mm dia Godrej (freedom) lock complete all as specified and directed :- size 900mm x900mm x900 mm

1200mm x1200mm x900 mm

Repairs to sluice valves,class PN 1.0 of undermentioned type and size with cast iron body with steel spindle, non rising type and cast iron wheel head, both ends flanged, complete with neoprene rubber gasket, jointing material and including nuts/ bolts/ washer of suitable size complete all as specified and directed for following size :- 80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

M&L for leakage rectification, cutting of existing pipe and making threading for repair/ replacement of U/S fittings etc., pipe in short lengths (1 to 2 meter pipe) or addition / alteration of the following size. Replacement of of above GI pipe and including fittings like tee, Elbow/Sockets/Union/Nipple etc and making serviceable including necessary execavation as required complete all as specified and directed of size as follows : 15 mm bore of pipe

20 mm bore of pipe

25 mm bore of pipe

50 mm bore of pipe

80 mm bore of pipe

100 mm bore of pipe

150 mm bore of pipe

S&F in repair for rotational moulded polyethylene water storage tanks , double layer ,ISI marked,(cylindrical vertical with closed top), hoisted and fixed in position of following sizes complete all as specified and directed. :- 500 Ltr

M&L for gun metal gate valve/forged valve with iron wheel head, screwed both ends for jointing iron pipes, non rising, forged brass spindle class-1, IS-778 marked of following sizes including taking down old unsv :- 15 mm bore

20 mm bore

25 mm bore

50 mm bore

S&F in replacement of CI foot valve Ball type NRV ISI marked with all fittings including taking down of following sizes:- 150 mm bore

100 mm dia

80 mm dia

S&F in replacement of PVC foot valve ISI marked with all fittings including taking down of following sizes:- 50 mm bore

80 mm dia

S&F in repair of rubber / leather gas kit for foot valve /NRV of pipe up to 200 mm bore complete.

S&F in replacement air release valve of two parts of same bore, ISI marked, including taking out of UNSV air release valve of any position and taking joint complete of the following size :- 200 mm bore, class PN 1.0

All as per Item no. 25.01 above but 150 mm bore, class PN 1.0

M&L in repair for run lead joints in position including preparation of ends provision of hump yarn gasket and pig lead falling and proper caulking and testing complete etc upto pipe 200 mm bore including , cuting of pipe etc of following sizes :- Note:- Excavation & earth work shall be measured and paid separetly in respective item

M&L for water high pressure gauge including socket welded to measure pressure in the delivery pipe 0-300 psi Kg/CM2. Make :- FE/BIG/GURU, RAMCO or equivalent as approved by GE

S&F in repair Bib Tape 15 mm bore all as specified and directed.

Providing water tank 5000 ltr water capacity with pump & motor incluing delivery pipe, if required any pump failure not availability of water supply any saurce at site.

Repair & maintenance of existing header ,jointing,welding pipe line with header incl if required material such as, Tee, long/short MS bend coppller,flange , nuts ,bolts,washer ,rubber gas kit as per existing size of pipe,exc ,earth work complete etc. Testing & commissining of pipe line after repair all as per directed

M&L in repair of titen joint Complete including opening of old leakage joint and making New CI titen joint kit of the following size as below:-. 200 mm bore

150 mm bore

100 mm bore

80 mm bore

50 mm bore

Replacment of existing unsv ledder in OH tank (in side) complete .Fabricated ledger made of MS angle iron 60x60x6 mm size as per suitable OH tank length (inside) incl applying one coat of synthetic enameled black paint after appying one coat of red oxide primer complete.

PCC (1:3:6) type C1 using 20 mm graded aggregate for making good the disturbed portion of road/floor/platform etc including form work compaction etc all as specfied and directed by Engineer-in-Charge.

M& L for repair of existing MS pits/tank cover,air pipe including of unsv hinghes,hook, wire mesh,welding work and applying one coat of synthetic enameled black paint after appying one coat of red oxide primer complete.

M&L for leakage rectification, cutting of existing pipe and making threading for repair/ replacement of U/S fittings, etc., pipe in short lengths (maximum 1.5 mtr to 3 mtr) or addition / alteration of 50 mm dia LDPE/HDPE pipe and including inserting/replacement of fittings and including necessary exacavation &earth work as required for making it serviceable complete all as specfied and directed . Notes:- (i) Cost of pipe in short lengths (maximum1.5 mtr to 3 mtr), fittings, and excavation & earth work shall be deemeed to be inluded in quoted rate. (ii) The job should be completed in 8 hours(max).

All as per item 35 above item but for size 80 to 100 mm.

All as per item 35 above item but for size 150 to 200 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., or addition and alteration of 80 to 100 mm dia CI/DI/MS pipe dia and including inserting/replacement of fitting, rubber gasket, welding, lead joint,and including necessary exacavation & earth work as required for making it serviceable complete all as specfied and directed . Note:- (i) Cost of, fittings, rubber gasket, welding, and excavation & earth work shall be deemeed to be inluded in quoted rate. (ii) The job should be completed in 8 hours(max). (iii) The rectification should be maintained for minimum one year. (iv) D-Joint, Saddle piece should be measured in the respective item of schedule. (v) Pipe (if required) shall be measured and paid in respective items

All as per item No 36 above but for size 150 to 200 mm.

All as per item No 36 above but for size 250 to 300 mm.

M&L for making inter connection of pipeline between 200 mm DI pipe line to 150 mm pipe line Near Station HQ area including necessary earth work , comprising following items:- (a) DI pipe 200 mm bore - 05 mtr (including laying,welding, grinding,cutting etc). (b) Sluice Valve 200 mm (PN 1.6) - 01 No. (including flange, necessary nut bolts and welding/cutting work) complete all as specified and directed).

M&L for making inter connection of pipeline between 150 mm overflow Line and 200 mm Supply line at Jat OHT area including necessary earth work , comprising following items:- (a) DI pipe 150 mm bore - 05 mtr (including laying,welding, grinding,cutting etc). (b) Sluice Valve 150 mm - 01 No.((including flange, necessary nut bolts and welding/cutting work) complete all as specified and directed).

M&L for making insertion of NRV of size 150 mm between 150 mm line to main header at AMPH in Zone III area including necessary earth work , comprising following items:- (a) MS pipe 150 mm bore - 0.5 mtr (including laying,welding, grinding,cutting etc). (b) NRV 150 mm - 01 No. (including flange, necessary nut bolts and welding/ cutting work) complete all as specified and directed).

M&L for Shifting priming connection for pump of pipe size 20 mm from 150 mm suction line to 150 mm Delivery line of pump at Haldighati pump house at Zone III area including necessary earth work , comprising following items:- (a) GI pipe 20 mm bore - 05 mtr (including laying,welding, grinding,cutting etc). (b) Butterfly valve 20 mm - 01 No.(including flange, necessary nut bolts and welding/cutting work) complete all as specified and directed).

Supply and laying in replacement HDPE (High density polithylene) pipe of PE 63 and 6 kg/cm2 pressure of following sizes:- 80 mm dia

100 mm dia

150 mm dia

200 mm dia

Supply, laying and testing mild steel ERW pipe laid in trenches, on floor, under road, OH tanks etc. with welding, grinding including two coat of synthetic enamel paint over a coat of red oxide primer including taking down complete all as directed and as specified of following sizes :- 250 mm bore with wall thickness 5 mm

200 mm bore with wall thickness 4.5 mm

150 mm bore with wall thickness 4.8 mm

100 mm bore with wall thickness 4.8 mm

Supply & fix in repair MS iron fitting like bends (any radius and angle) tappers any type (Straight, Bend, increasing, decreasing or double socket). Tee pieces single branch. "Y" junction, double branch, cross (all socket or socket spigot) collars, caps, caps & plugs for pipes with spigot and sockets end of any size.

S&F in repair gland packing in valves/pump setc. of any sizes/capacity complete with neoprene rubber gasket ,jointing material and including nuts/bolts/washer/ ball bearing of suitable size etc complete all as specified and directed.

S&F in repair float brass valve complete all as specified and directed of following sizes :- 20 mm bore

15 mm bore

Dismanteling of pressure pump set of Cap 0.50 to 01HP , 1 or 3 phase, 415 volts, 50Hz, AC supply after disconnecting electric connection, repairing/ replacing defective parts as ordered, re-assembling and testing including replacing worn out nuts, bolts, washers complete and electric connection after repairs as directed by Engineer-in-charge

Cutting of burnt winding and rewinding the motor with supper enamelled copper wire of suitable size and class of insulation including insulation paper, sleeves, thimbles etc.

Preparation of old painted steel surface of pressure pump and applying two coats of synthetic enameled paint after applying one coat of red oxide primer.

S&F in repair pressure pump of capacity 0.5 HP single phase 230 volts 50 HZ AC supply including testing and commissioning. Complete as directed and specified by Engineer-in-charge. Make :- KSB model KHM 0402 or equivalent as approved by GE

S&F in repair centerifugal pump set of Cap 40 HP 3 phase, 415 volts, 50Hz, AC supply including testing and commissioning complete as directed and specified by Engineer-in-charge. Make :- KSB model KHM 0402 or equivalent as approved by GE

S&F in repair submersible pump set of Capacity 10 HP, 3 phase, 230/415 volts, 50Hz, AC supply including testing and commissioning. Complete as directed and specified by Engineer-in-charge. Make :- KSB model KHM 0402 or equivalent as approved by GE

Preparation of old painted GI/MS pipe surfaces upto 150 mm dia at various pump house and applying two coats of synthetic enameled paint after applying one coat of red oxide primer.

M&L for plastering in CM (1:4) 10 mm thick on fair faces of brick work or concrete surface including taking down of old cement plaster complete all as directed.

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