REPAIR/ MAINTENANCE OF PIPE LINES, CONTROL VALVES AND CONNECTED ITEMS IN ZONE-I AREA UNDER AGE E/M OF GE JAIPUR

Amount

Surface excavation in soft/loose soil not exc 30 cm deep and averaging 15 cm deep and getting out green vegetation, roots, bushes, etc surrounding of pump house, cutting 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 meter complete all as specified and directed. Note:- (Area shall be maintained during entire contract period and measured at once for payment purpose)

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 & directed.

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

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 & directed.

Taking up or down old unsv steel tubing and connections of following size from walls and ceilings trenches, under floor or road & removing from site, complete all as specified and directed.

15 mm bore

20 mm bore

25 mm bore

50 mm bore

80 mm bore

100 mm bore

150 mm bore

M&L for galvanised mild steel tubes "medium grade " (ISI marked) with all necessary fitting (ISI marked) of following size and fixed complete to walls and ceilings or laid in floors/trenches and under road, complete all as specified and directed.

15 mm bore

20 mm bore

25 mm bore

50 mm bore

80 mm bore

100 mm bore

150 mm bore

Taking up or down old unsv ductile iron water mains with all fittings of following size from trenches, under floor or road, complete all as specified and directed.

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

Supplying, laying, jointing and testing ductile iron pressure pipe centrifugally cast, ISI marked, with socket and spigot ends (ISI marked) including all necessary fittings & 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 bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

Taking out old unserviceable CI sluice valve of any make and supply, fixing, testing & commissioning cast iron sluice valves, class PN 1.0 of undermentioned size cast iron body with forged steel spindle, non rising type and cast iron wheel head, both ends flanged, IS-14846 marked with neoprene rubber gasket , jointing material including 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

Taking out old unserviceable CI non return valve & supply, fixing, testing & commissioning cast iron non return valve including necessary jointing material like nuts, bolts, washers of suitable size rubber gasket complete all as specified and directed.

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

Taking out old unserviceable CI butterfly valve & S&F cast iron buterfly valve ISI marked of following size 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

Supply and fixing in repair MS saddle piece made out of 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 :- (Note. Excavation and earth work shall be measured and paid separately)

80 mm dia

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, including cutting of pipe etc of following sizes complete all as specified and directed . (Note. Excavation and earth work shall be measured and paid separately)

80 mm dia

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 10 cm thick PCC 1:2:4 type B-1, 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 (1:3:6) , Plaster in CM 1:6 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 over one coat of primer of approved quality, handle and including provn of 40mm dia Godrej (freedom) lock of following sizes complete all as specified and directed :-

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 incl nuts/bolts/washer of suitable size of etc complete all as specified and directed.

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

M&L for leakage rectification by cutting of existing GI pipe and making threading for repair and providing all necessary fittings to the following size including making serviceable and necessary earth work complete all as specified and directed.

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

M&L for leakage rectification, cutting of existing pipe and making threading 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 . ( Note : Earth work, pipe and fittings measured and paid seprately )

All as per item 19 above item but for size 80 to 100 mm.

All as per item 19 above item but for size 150 to 200 mm.

Supply only LDPE/HDPE (High density poly ethylene) pipe encluding necessary fittings of PE 63 and pressure rating 6 kg/cm2 pressure laid in trenches of following sizes:-

80 mm dia

100 mm dia

150 mm dia

200 mm dia

M&L for leakage rectification, cutting of existing pipe and making threading, rubber gasket, saddle piece, nuts, bolts with washer etc., alteration to 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 : Earth work, fitting DI/CI/MS pipes of all sizes measured and paid seprately )

All as per item No 21 above but for size 150 to 200 mm.

All as per item No 21 above but for size 250 to 300 mm.

Supply only DI/CI/MS fittings ( ISI marked) such as bends, tapers, reducers, socket, tee pieces (single or double branch) any type, angle / radius and straight connecting pieces, all ends flanged, size of pipe upto 300 mm bore, complete all as specified and directed.

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.

S & F in repair 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 repair CI foot valve ball type ISI marked with all fittings including of following sizes:-

150 mm bore

100 mm bore

80 mm dia

S&F in repair of PVC foot valve ISI marked with all fittings 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 repair cast iron 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

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 of 200 mm bore including , cuting of pipe etc complete all as specified and directed. Note:- Excavation & earth work shall be measured and paid separetly in respective item

S&F in repair for water high pressure gauge including socket of suitable size 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, cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe complete all as specified and directed.

Providing water tanker 5000 ltr water capacity with pump & motor incluing delivery pipe, if required any pump failure not availability of water supply from any source at site distance cover upto 5 Km area all as directed.

Repair & maintenance of existing header , jointing, welding pipe line with header incl 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. All as per directed by engr in charge ( Note : Earth work, fitting DI/CI pipes of all sizes measured and paid seprately)

M&L in repair for tyton joint including opening of old leakage joint of the following size:-.

200 mm bore

150 mm bore

100 mm bore

80 mm bore

50 mm bore

Taking out old unserviceable ladder from overhead tank (in side) and S & F ladder of suitable length made out of mild steel angle of size 60x60x6 mm conforming to Fe-290 (Gde E-165) including painting with two coats of anti corrosion paint over a coat of red oxide primer and fixed inside overhead tank with nut/bolts/washers of suitable size complete all as specified & directed.

M&L for PCC (1:3:6) type C1 using 20 mm graded stone aggregate for making good the disturbed portion of road/floor/platform etc including necessary form work and dismantelling of old PCC complete all as specfied and directed

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 making inter connection of pipeline between 200 mm DI pipe line to 150 mm pipe line Near Station HQ in Zone III area including necessary earth work , comprising following items:- (a) DI pipe 200 mm bore - 05 mtr (including laying,welding, grinding,cutting etc). (b)Cast iron 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 in Zone III area including necessary earth work , comprising following items:- (a) DI pipe 150 mm bore - 05 mtr (including laying,welding, grinding,cutting etc). (b) Cast iron sluice Valve 150 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 arragment for insertion of NRV of size 150 mm between 15 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) Cast iron NRV 15 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) Cast Iron 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 repair HDPE (High density poly ethylene) pipe including all neccessory fittings of PE 63 and pressure rating 6 kg/cm2 pressure laid in trenches of following sizes:-

80 mm dia

100 mm dia

150 mm dia

200 mm dia

Taking up or down old u/s ERW pipe and supply, laying, and testing mild steel ERW pipe including all necessary fittings 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 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 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 bernach, cross (all socket or socket spigot) collars, caps, caps & plugs for pipes with spigot and sockets end of any size.

Dismentling old U/S fittings of MS pipe/ CI / DI MS complete all as specified and directed

S&F in repair old U/S gland packing of valves/pump setc. Of size 12 mm complete with neoprene rubber gasket ,jointing material and incl nuts/bolts/washer of suitable size etc complete all as specified and directed.

S&F in repair ball brass valve, high pressure , with polythlene float & flynuts complete, screwed for iron pipes of following sizes :-

20 mm bore

15 mm bore

M&L for rendering CM (1:4) 10 mm thick on fair faces of brick work or concrete surface finished even & smooth complete all as specified and directed.

Schedule of Credit

S.R.Enterprises

SHREE BHAGWATI ENTERPRISES

M/S Anil Enterprises

RAJEEV CONSTRUCTION