REPAIR / MAINT OF SUPPLY AND DISTRIBUTION MAIN PIPELINE AND CONNECTED ITEMS UNDER AGE E/M OF GE JAIPUR

Amount

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

M&L Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm complete all as specified and as 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.

M&L Earthing complete as per electrical plate No 5 of MES SSR Part I with galvanised steel plate earth electrode 60 cm x 60 cm x 6.0mm, burried directly vertically in ground in a pit of depth not less than 2.5 metres below ground level with the top edge of earth plate at a depth not less than 1.8m below normal ground level connected to and including galvanised iron or steel earth strip 32X6 mm by means of bolts, nuts, check nuts and washers of galvanised iron or steel. Earthing wire protected by galvanised iron or steel pipe 40mm bore light grade and connected to continuous earth wire on pole/ test point. Watering pipe shall be 20mm bore GI medium grade. The earthing shall be inclusive of excavation and earth work in any type of soil,charcoal, salt,funnel , PCC pit and RCC cover complete all as specified & directed. Note 1 - following items deemed to be included in quoted rate (a) Earth electrode. (b) Main earthing lead from earth electrode to test point and further to equipment to be earthed upto 7.5 metre. (c) Material and labour for connecting earth electrode and earthing lead as specified. (d) Adequate quantity of charcoal dust and common salt as per direction. (e) All labour involved including testing of earth net work. (f) Excavation and earth work or drilling hole for electrode. (g) P.C.C. pit and C.I. cover. (h) Funnel with watering pipe, wire mesh and copper lugs etc. as specified. (j) G.I. protection pipe of size ordered specified for protection of earthing lead from mechanical injury or tempering. Note 2 - On testing after completion if the desired earth resistance is not obtained the earthing will be redone at no extra cost.

Taking out of old existing unserviceable earthing lead of 32 x 6 mm size of galvanised iron strip or steel strip complete all as specified and as directed.

M&L for Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 32x6mm GI strip complete all as specified and as directed.

Taking out of old existing unserviceable GI protection pipe of dia 40 mm galvanised iron with all fittings complete all as specified and as directed.

S&F tubes 40 mm dia 'light grade', galvanised, with all fitting laid in trenches for protection of GI strip complete all as specified and as directed.

M&L for taking out old/existing earthing pit by removal of unserviceale funnel and cover of earthing complete all as specified and as directed.

M&L for Making earthing pit as per electrical plate No.2 with wire mesh, CI cover, Frame, funnel including necessary PCC work incl testing complete all as specified and as directed.

M&L for preparation of old painted surface of electrical panel inner and outer surface by scrubbing with iron brush and applying two coats of synthetic enamel paint with spray machine complete all as specified and as directed. (a) Length (0.5 m to 1 m), Height (0.5m to 1m), Breadth (up to 0.5m)

,---ditto--- all as per srl item No. 11 above but Length (0.5 m to 1 m), Height (1m to 2m), Breadth (up to 0.5m) complete all as specified and as directed.

,---ditto--- all as per srl item No. 11 above but Length (1 m to 2 m), Height (1m to 2m), Breadth (up to 0.5m) complete all as specified and as directed.

M&L for repairing of manually operator shutter of pump house by welding, oiling, greasing etc including replacement of minor parts like spring, nut and bolts etc and applying two coat synthetic enamel paint of existing colour at inner and outer side of shutter complete all as specified and directed.

M&L for writing latters or figures (block,Romen,Italic,or indian) n cxc. 30 cm hight, before writing letters scrub/clean the surafce as per required dimension and double coat a cement base paint complete all as specified and as directed.

M& L for repairing of existing LT panel including welding of doors, fixing of hinges, brazing, welding complete all as specified and directed by EIC.

S&F in repair aviation/obstruction light fixed on 18m OH tank/ reservoir for warning to aircraft, having 02 Nos indicating lamp dome type of red colour mounting on MS plate structure and grouting in PCC 1:3:6 and incl laying of 1.5sqmm twin core PVC cable drawn through conduit laid from top to bottom /pillar at GL and 6 amp one way switch complete all as specified and directed by engr in charge.

S&F of cover plate, cross arms, bracing, support ,clamp and back plates fabricated from structurel steel sections including nuts,bolts,washer, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finish coat of paint complete all as specified and directed.

M&L for preparation of old painted steel surface of centrifugal pump with motor up to 50 HP with scrubbing down by wire brush and applying two coats of synthetic enamel paint over and incl one coat of red oxide primer complete all as specified and directed

M&L for preparation of old painted GI/MS pipe surfaces upto 150 mm dia at various pump houses and applying two coats of synthetic enamel paint over and incl one coat of red oxide primer complete all as specified and directed

Supply only shock treatment chart (50x70 CM) with combined language hindi and english, chart should be laminated on both sides as per specified and directed by EIC.

S & F in reapir insulation mat of thickness 3 to 6mm thick as per IS 15652, ISI marked of size 1m x 2m to safegaurd of electric shock as per specified and directed by EIC

S &F in repair notice board of size 3x4 feet premium material green colour notice board/soft board/pin- up display board with 50 pins for pump house with Alloy Aluminium Frame, softboard Core, Premium Flocked Fabric (Velvet) Cloth surface & Virgin ABS Corner complete all as specified and directed.

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

,---ditto--- all as per srl item No. 25 above but 20 mm dia complete all as specified and directed.

,---ditto--- all as per srl item No. 25 above but 25 mm dia complete all as specified and directed.

,---ditto--- all as per srl item No. 25 above but 50 mm dia complete all as specified and directed.

,---ditto--- all as per srl item No. 25 above but 80 mm dia complete all as specified and directed.

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

,---ditto--- all as per srl item No. 30 above but 20 mm dia complete all as specified and directed.

,---ditto--- all as per srl item No. 30 above but 25 mm dia complete all as specified and directed.

,---ditto--- all as per srl item No. 30 above but 50 mm dia complete all as specified and directed.

,---ditto--- all as per srl item No. 30 above but 80 mm dia complete all as specified and directed.

Taking up or down old unsv 100mm dia ductile iron water mains with all fittings from trenches, under floor or road complete all as specified and directed.

,---ditto--- all as per srl item No. 35 above but 150 mm dia complete all as specified and directed.

,---ditto--- all as per srl item No. 35 above but 200 mm dia complete all as specified and directed.

Supplying, laying, jointing and testing 100mm dia ductile iron pressure pipe, centrifugally cast, ISI marked with socket and spigot ends & jointing materials (IS : 8329/2000), standard length of K7 specifications, without zinc coating, laid in trenches, under floor or road etc for water supply including necessary fittings complete all as specified and directed.

,---ditto--- all as per srl item No. 38 above but 150 mm dia complete all as specified and directed.

,---ditto--- all as per srl item No. 38 above but 200 mm dia complete all as specified and directed.

S &F in replacement of 80mm bore sluice valves, class PN 1.0 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 including taking down old unsv complete all as specified and directed

,---ditto--- all as per srl item No. 41 above but 100 mm dia complete all as specified and directed.

,---ditto--- all as per srl item No. 41 above but 150 mm dia complete all as specified and directed.

,---ditto--- all as per srl item No. 41 above but 200 mm dia complete all as specified and directed.

,---ditto--- all as per srl item No. 41 above but 250 mm dia complete all as specified and directed.

S & F in replacement of 80mm bore non return valves, class PN 1.0 with cast iron body and both ends flanged, ISI marked comlete with neoprene rubber gasket ,jointing material and incl nuts/bolts/washer of suitable size etc including taking down old unsv complete all as specified and directed

,---ditto--- all as per srl item No. 46 above but 100 mm dia complete all as specified and directed.

,---ditto--- all as per srl item No. 46 above but 150 mm dia complete all as specified and directed.

S & F in replacement of 80mm bore Butterfly valve ISI marked complete with all fittings/accessories, required for fixing in existing header including taking down old unsv complete all as specified and directed.

,---ditto--- all as per srl item No. 49 above but 100 mm dia complete all as specified and directed.

,---ditto--- all as per srl item No. 49 above but 150 mm dia complete all as specified and directed.

S&F in replacement of 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 for size of pipe upto 200 mm bore complete all as specified and directed.

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 .

M&L for Construction to brick masonary valve pit/ chamber of 900 X 900 X 900mm size and including necessary excavation and earth work in any type of soil, PCC, 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 of approved quality, handle and including provn of 40mm dia Godrej (freedom) lock complete all as specified and directed.

,---ditto--- all as per srl item No. 54 above but 1200 x1200x900 mm size complete all as specified and directed.

Repairs to 80mm bore sluice valves, class PN 1.0/1.6 with cast iron body with steel spindle, non rising type and cast iron wheel head, both ends flanged, complete with replacement of neoprene rubber gasket, jointing material and incl nuts/bolts/washer of suitable size etc complete all as specified and directed.

,---ditto--- all as per srl item No. 56 above but 100 mm bore complete all as specified and directed.

,---ditto--- all as per srl item No. 56 above but 150 mm bore complete all as specified and directed.

,---ditto--- all as per srl item No. 56 above but 200 mm bore complete all as specified and directed.

,---ditto--- all as per srl item No. 56 above but 250 mm bore complete all as specified and directed.

M&L for leakage rectification, cutting of existing pipe and making rectify by fixing heating plate by cutting and removing of defective pipe for repair/ replacement of U/S fittings etc., pipe in short lengths (1 to 2 meter pipe) or addition / alteration of the size 50 mm bore of pipe. Replacement of above HDPE/PP-R pipe and including fittings like tee, Elbow/ Sockets/ Union/ Nipple etc and making serviceable including necessary execavation and earth work as required for making it serviceable complete all as specified and directed. Notes:- (i) Cost of pipe in short lengths (maximum1 mtr to 2 mtr), fittings, and excavation & earth work shall be deemeed to be inluded in quoted rate.

,---ditto--- all as per item 61 above but for size 80 mm complete all as specified and directed.

,---ditto--- all as per item No 61 above but for size 100 mm complete all as specified and directed.

,---ditto--- all as per item No 61 above but for size 150 mm complete.

S & F in repair for 500 ltr rotational moulded polyethylene water storage tanks, double layer, ISI marked, (cylindrical vertical with closed top), hoisted and fixed in position including tank cover complete all as specified and directed.

,---ditto--- all as per srl item No 65 above but 1000 ltr complete.

M&L in repair 15mm bore 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 including taking down old unsv complete all as specified and directed.

,---ditto--- all as per srl item No 67 above but 20 mm bore complete.

,---ditto--- all as per srl item No 67 above but 25 mm bore complete.

,---ditto--- all as per srl item No 67 above but 50 mm bore complete.

S&F in replacement of 150mm bore CI foot valve, Ball type NRV ISI marked with all fittings including taking down old unsv complete all as specified and directed.

,---ditto--- all as per srl item No 71 above but 100 mm dia complete.

,---ditto--- all as per srl item No 71 above but 80 mm dia complete.

S&F in replacement of 50mm bore PVC foot valve ISI marked with all fittings including taking down old unsv complete all as specified and directed.

,---ditto--- all as per srl item No 74 above but 80 mm dia complete.

S&F in repair of leather gasket for foot valve /NRV of pipe up to 200 mm bore complete all as specified and directed.

M&L in replacement of water high pressure gauge including socket welded to measure pressure in the delivery pipe 0-300 psi complete all as specified and directed

Repair & maintenance of existing header, jointing, welding of pipe line with header incl if required material such as, Tee, long/short MS bend coupller, flange, nuts ,bolts,washer, rubber gas kit as per existing size of pipe incl necessary excavation and earth work complete etc.and testing & commissining of pipe line after repair all as per directed by engr in charge

M&L for repair of titan joint complete including opening of old leakage joint and making New CI titan joint kit of 200mm size incl all necessary material reqd complete all as specified and directed.

,---ditto --- all as per srl item No 79 above 150 mm bore complete.

,---ditto --- all as per srl item No 79 above 100 mm bore complete.

,---ditto --- all as per srl item No 79 above 80 mm bore complete.

,---ditto --- all as per srl item No 79 above 50 mm bore complete.

S&F in replacment of existing unsv ladder in OH tank /STP tank (in side) with fabricated ladder made of MS angle iron 60x60x6 mm size as per suitable OH tank length (inside) incl applying one coat of synthetic enamele black paint over and incl one coat of red oxide primer incl necessary welding etc complete all as specified and directed.

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

M& L for repair of existing MS pits/tank cover, air pipe including replacement 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 all as specified and directed.

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

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., pipe in short lengths (maximum 1.5 mtr to 3 mtr) 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 pipe in short lengths (maximum1.5 mtr to 3 mtr), fittings, and welding shall be deemeed to be inluded in quoted rate. (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) The job location shall contain flange pipes in overhead tanks & UG sumps also.

,---ditto--- all as per item No 88 above but for size 150 to 200 mm complete.

Supply and laying 200mm dia HDPE(High Density Polyethylene) pipe of PE 63 and 6 kg/cm2 pressure including all necessary fittings and fixture of same material laid in trenches, on floor, under road etc. including taking down complete all as directed.

,---ditto--- all as per item No 90 above but for size 160 mm complete.

,---ditto--- all as per item No 90 above but for size 110 mm complete.

,---ditto--- all as per item No 90 above but for size 90 mm complete.

,---ditto--- all as per item No 90 above but for size 50 mm complete.

Supply, laying, and testing of 160mm bore PP-R pipes (PN 16/ SDR 7.4) - 3 layer including all necessary fitting and fixture of same material laid in trenches, on floor, under road etc. with welding, grinding including taking down complete all as as specified and directed.

,---ditto--- all as per item No 95 above but for size 110 mm complete.

,---ditto--- all as per item No 95 above but for size 90 mm complete.

,---ditto--- all as per item No 95above but for size 50 mm complete.

,---ditto--- all as per item No 95 above but for size 25 mm complete.

,---ditto--- all as per item No 95 above but for size 20 mm complete.

S&F in replacement of old U/S gland packing with new to the valves/ pump set of any sizes/capacity complete with neoprene rubber gasket, jointing material and incl nuts/bolts/washer of suitable size etc complete all as specified and directed.

M&L for drilling/ boring of holes under road, pavement, hard standing by trenches technique and necessary machine for inserting HDPE /PP-R /GI pipe upto 160 mm bore carefully complete as specified and directed.

Note:- The contract sum shall be calculated by deducting the amount shown in Credit Schedule attached to this tender, from total amount of Schedule 'A'/BOQ

DIVYA ASSOCIATES

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