REPAIR AND MAINT OF WATER SUPPLY PIPE LINE MOTORS, BOREWELLS PUMP SETS AND MISC EQPT AT HAFT CHINAR TATOO GROUND AND SONAMARG UNDER GE 970 EWS

Amount

Excavating in trenches n.exc 1.5m wide and n.exc 1.5m in depth in soft/loose soil for foundation, etc, or for shafts, wells, drain pipes n.exc 10sqm on plan and getting out, complete, all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick, complete, all as specified and directed.

Removing surplus soil to a distance n.exc 50m and deposited where directed at a level not exceeding 1.50m above the starting point, complete, all as specified and directed.

Taking up or down 20mm dia bore old steel tubing and connections including cleaning for refixing or removal to store complete all as specified and directed.

All as per item No. 4 above but 25mm bore.

All as per item No. 4 above but 40mm bore.

All as per item No. 4 above but 50mm bore.

All as per item No. 4 above but 80mm bore.

All as per item No. 4 above but 100mm bore.

All as per item No. 4 above but 150mm bore.

Laying only GI water mains after removal of scalling, cleaning and flushing etc including supply and fixing of new fittings for 20mm bore pipe, complete, all as specified and directed.

All as per item No. 11 above but 25 mm bore.

All as per item No. 11 above but 40mm bore.

All as per item No. 11 above but 50mm bore.

All as per item No. 11 above but 80mm bore.

All as per item No. 11 above but 100mm bore.

All as per item No. 11 above but 150mm bore.

Supply and laying GI water tubing, medium grade, galvanised , 20 mm bore with all fittings including short lengths, fixed in wall and ceiling or laid in floor trench complete with all fittings (such as bends, elbows, Tee, short pieces, connectors, back nuts, diminishing pieces, caps and plugs, unions etc), complete all as specified and directed .

All as per item No. 18 above but 25mm bore.

All as per item No. 18 above but 40mm bore.

All as per item No. 18 above but 50mm bore.

All as per item No. 18 above but 80mm bore.

All as per item No. 18 above but 100mm bore.

All as per item No. 18 above but 150mm bore.

Taking up CI water mains of 80mm bore (incl all fittings) with Spigot and socket ends and led joints incl buring out joints and recovering lead complete all as specified and directed .

All as per item No. 25 above but 100mm bore.

All as per item No. 25 above but 150mm bore.

Laying only 80mm bore CI pipes after cleaning/washing of pipes with new fittings, laid in trenches/floors/walls etc in old/new position complete all as specified and directed.

All as per item No. 28 above but 100mm bore.

All as per item No. 28 above but 150mm bore.

Supply, laying and jointing 80mm bore CI pipe with spigot and socket ends/CI Column pipe for lowering submersible pump with all fittings centrifugally cast, class LA in any length laid in trenches all as specified and directed .

All as per item No. 31 above but 100mm bore.

All as per item No. 31 above but 150mm bore.

CI fittings, bends 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) collars, caps and plugs of size up to 150mm bore complete, all as specified and directed.

Supply and fixing Gun metal globe or gate valves, with iron wheel head screwed both ends for iron pipe of 15mm bore and fixed, complete, all as specified and directed.

All as per item No. 35 above but 20mm bore.

All as per item No. 35 above but 25mm bore.

All as per item No. 35 above but 40mm bore.

All as per item No. 35 above but 50mm bore.

Supply and replacement of cast iron sluice valve of 80mm dia with flanged ends class PN 1 .6 with iron wheel, stainless steel spindle and check nut confirming to IS :14846 incl all jointing materials such as nuts, bolts, washers and gaskets etc complete all as directed.

All as per item No. 40 above but 100mm bore.

All as per item No. 40 above but 150mm bore.

Run lead joint to 150mm bore cast iron pipe including taking down old lead joints and fixed, complete, all as specified and directed.

All as per item No. 43 above but 100mm bore.

All as per item No. 43 above but 80mm bore.

Lagging on pipes of internal dia 20 mm, used in external water supply or plumbing all round with, 40mm thick bonded mineral wool preformed ‘SNAP ON’ pipe sections of density 144 Kg/cum conforming to IS 9842, provided with chicken mesh wire netting 25 gauze 20mm mesh and finally covering with plaster of pairs including taking down old, complete, all as specified and directed.

All as per item No. 46 above but 25 mm bore tubing.

All as per item No. 46 above but 40mm bore tubing.

All as per item No. 46 above but 50mm bore tubing.

All as per item No. 46 above but 80mm bore tubing.

Supply & laying in repir of Ductile iron pipe 150mm class K-9 ISI marked suitable for rubber gasket joint in any length laid in trenches, complete all as specified and directed. Note:- Cost of rubber tyton joints is include in overall quoted rate.

Run lead joint to 150 mm dia CI/DI pipe including taking down old lead joint and fixed complete, all as specified and directed.

M&L for disconnectiong existing defective electric motor of any make 60 HP from electric mains isolating the necked connections, removing from foundation by unscrewing the nuts, bolts etc, discouple from pump, opening of motor for inspection in presence of Engr-in-Charge and carry out minor repairs at site or transporting to workshop and back, reassembling the motor after repair, refixing in position reconnecting same as prior to removing from foundation including replacement of nuts, bolts washers of suitable size, testing and commissioning complete all as specified and directed. Note :- (a) Replacement of defecting parts shall be measured and paid separately as S&F here after. (b) In case of major repairs not possible at site, the motor shall be shifted to Civil workshop, and cost of shifting to wksp and back to site included in the rates.

Taking out old unserviceable/burnt copper winding of motors capacity 60 HP (defective motor taken out in item No.53 above) and material and labour for rewinding of electric motor of capacity 60 HP with super enameled copper winding wire of suitable gauge as per existing including cleaning of rotor, slots, all winding/insulation material, varnishing etc. complete and testing at site on full load after reinstallation to the full satisfaction of Engr-in-Charge, complete all as specified and as directed.

Taking out unserviceable terminal plate with connector and outer cover of elect motor of any make, type 60 HP capacity and supply and connect, testing terminal plate with connector same as per existing complete all as specified and as directed Engr-in-Charge.

Replacement of Ball bearing for the electric motor 60 HP 440 Volt opended in item No 54 here in before including necessary mechenical work complete all as directed.

M&L for disconnectiong existing defective electric motor of any make 12 HP to 20 HP from electric mains isolating the necked connections, removing from foundation by unscrewing the nuts, bolts etc, discouple from pump, opening of motor for inspection in presence of Engr-in-Charge and carry out minor repairs at site or transporting to workshop and back, reassembling the motor after repair, refixing in position reconnecting same as prior to removing from foundation including replacement of nuts, bolts washers of suitable size, testing and commissioning complete all as specified and directed. Note :- (a) Replacement of defecting parts shall be measured and paid separately as S&F here after. (b) In case of major repairs not possible at site, the motor shall be shifted to Civil workshop, and cost of shifting to wksp and back to site included in the rates.

Taking out old unserviceable/burnt copper winding of motors capacity 12 HP to 20 HP (defective motor taken out in item No.57 above) and material and labour for rewinding of electric motor of capacity 12 HP to 20 HP with super enameled copper winding wire of suitable gauge as per existing including cleaning of rotor, slots, all winding/insulation material, varnishing etc. complete and testing at site on full load after reinstallation to the full satisfaction of Engr-in-Charge, complete all as specified and as directed.

Taking out unserviceable terminal plate with connector and outer cover of elect motor of any make, type 12HP to 20 HP capacity and supply and connect, testing terminal plate with connector same as per existing complete all as specified and as directed Engr-in-Charge.

S&F in repair of Ball bearing for the electric motor 12 HP to 20 HP 440 Volt opended in item No 58 here in before including necessary mechenical work complete all as directed.

S&F in repair of MS Shaft of the electric motor 12 HP to 20 HP 440 Volts in repairs dismentaled under item No. 58 here in before, complete all as specified and directed.

Taking out defective pump set of any type, make and capacitry 60 HP by unscrewing the foundation bolts, disconnecting from water connection, and disconnecting from electric motor, opening for inspection in presence of Engr-in-Charge and carry out minor repair at site, in case major repair/replacement of parts not possible at site, the pump shall be shifted to civil work shop at his own cost, and refixing, reconnecting in position, testing and commissioning complete including replacement of nuts bolts washers all as specified and as directed. Note:- Replacement of defective part by new one shall be measured and paid separately under respective items.

S&F in repair of unserviceable/defective mild steel shaft 60 HP centrifugal pump set of any make (pump taken out in item 62 here in before) including mechenical works complete all as specified and as directed.

S&F in repair of bronze impellers of 60 HP centrifugal pump set of any make, complete all as specified and as directed.

S&F in repair of Neck ring for pump set 60 HP capacity, complete all as specified and directed.

Taking out defective pump set of any type, make and capacitry 12 to 20 HP by unscrewing the foundation bolts, disconnecting from water connection, and disconnecting from electric motor, opening for inspection in presence of Engr-in-Charge and carry out minor repair at site, in case major repair/replacement of parts not possible at site, the pump shall be shifted to civil work shop at his own cost, and refixing, reconnecting in position, testing and commissioning complete including replacement of nuts bolts washers all as specified and as directed. Note:- Replacement of defective part by new one shall be measured and paid separately under respective items.

S&F in repair of bronze impellers of 12 HP to 20 HP centrifugal pump set of any make, complete all as specified and as directed.

S&F in repair of Neck ring for pump set 12HP to 20 HP capacity, complete all as specified and directed.

M&L for disconnectiong electric connections from starter, disconnecting the water connections carefully by unscrewing the nuts, bolts and Lifting of submersible pump set including column pipes, and submersible cable from bore well disconnecting the pump and motor opening the pump and motor to locate the faults and carry out necessary repairs as directed including transporting to workshop, re-assembling the same after repair lowering in well, including column pipe of any dia, 10 ft long upto 20 Nos, and submersible cable, re-connecting all electrical and water connections complete testing and commissioning all as specified and as directed. (Note:- The replacement of parts shall be measured and paid separately)

Taking out old unserviceable/burnt winding from the submersible 3 phase motors 3 HP to 7.5 HP and rewindinig the same with insulated winding wire as per existing gauge as approved by Engr-in Charge and testing after repair, complete all as specified and as directed.

M&L for overhauling of submersible pump sets 3 HP to 7.5 HP capacity up to 08 stages and reassembling the same after replacement of the following unserviceable/defective parts including testing of pump sets, complete all as specified and as directed. (a) Bottom bowl CI with stud, nuts & bolts. (b) stainless steel shaft with shaftKey complete. (c) Gun metal Bush. (d) Impeller Gun metal type. (e) Strainer brass. (f) Stainless steel coupling with key.

Supply, connecting, testing and commissioning submersible cable with copper conductor, stranded of size 6 sqmm 3 core, complete, all as specified and as directed.

M&L for disconnectiong, isolating, electrically unserviceable star delta/DOL starter 3 phase 440 volts of any make & type and taking down from wall/panel board keeping aside for disposal, complete all as specified and as directed.

S&F in repair direct on line starter for 3 to 7.5 HP submersible pump 3 Phase 415 volts, complete all as specified and directed. Make: Havell's/L&T/Siemens.

M&L for disconnectiong unservicable change over switch of any type as per site requirement and supply & fixing and connecting off load change over switch 4 pole 200 Amp 440 volts conforming to relevant IS including all connecting and jointing material complere, complete all as specified and directed.

Supply and laying rubber matting electrical grade 12.5mm thick chequered top, ISI marked, laid in front of the LT panel all as specified and directed of dimensions 0.9 mtr X 1.8mtr, complete all as specified and directed.

Material and labour for earthing complet with galvanised steel earth plate electrode 60cmx 60cmx 6.00 mm thick buried directly in ground (Earth pit not less than 2.25 metre below normal ground level) with top edge of the plate not less than 1.5 metres below normal ground level, connected and including GI strip 32mm x 6mm by means of GI bolts, nuts, check nuts and washers, earth plate surrounded by packed alternate layers of coal dust and common salt 15cm thick, all around top and bottom and watering pipe 20mm bore of GI pipe light grade with funnel and wire mesh and 50mm bore GI pipe light grade for protection of GI strip 32mmx6mm from top of earth plate upto test point (upto 7.5metre in length) connected with suitable size of GI nuts, bolts and washers all as shown in Electrical plate No. 3 of SSR Part-I, testing on completion including excavation/earth work in any type of soil/rock, PCC chamber (1:3:6) using 20mm graded stone aggregate and 50mm thick RCC (1:2:4) type B-1 cover slab reinforced with 8mm dia TMT steel bars @ 100mm c/c both ways with suitable handle for lifting arrangement & including formwork and MS frame using MS angle iron 40x40x6mm complete all as specified and directed. Note :- Earth pit shall be constructed 50cm from the side of excavation to avoid sinking of pit.

S&F in repair single phase preventor, complete all as specified and directed.

M&L of carry out servicing, testing as per manufacturere mannual or all as directed for LT servo controlled automatic voltage stablizer 20 KVA suitable for 3 phase, 4 wire, 50 Hz, AC supply with input 240V to 450V unbalanced and for obtaining output voltage of 415V+/- 2.5% balance supply with accuracy speed of 8V per second copper wound with all protections, switches, meters, control fuses etc and including repairs of dimmer motors - 03 Nos, dehydration / top upof transformer oil of BDV value not less than 50KV, complete all as specified and directed.

M&L of carry out servicing, testing as per manufacturere mannual or all as directed for LT servo controlled automatic voltage stablizer 200 KVA suitable for 3 phase, 4 wire, 50 Hz, AC supply with input 240V to 450V unbalanced and for obtaining output voltage of 415V+/- 2.5% balance supply with accuracy speed of 8V per second copper wound with all protections, switches, meters, control fuses etc and including repairs of dimmer motors - 03 Nos, dehydration / top upof transformer oil of BDV value not less than 50KV, complete all as specified and directed.

M & L of staging for rotational water storage tanks of height 3.0M from GL using MS equal angle iron of size 75 x 75 x 6mm for supports and staging with 50 x 50 x 6mm equal angle complete including necessary welding and grouting work all as specified and directed

S&F in repair of coupling suitable for pump set 60 HP capacity centrifugal pump all as specified and directed as per site requirement.

S&F in repair foot valve flanged end drilled type including nuts, bolts and jointing materials of size150 mm dia bore complete all as specified as per IS -4038.

S&F in repair of Fully Automatic Star Delta Starter suitable for 60 HP Centrifugal pump Sets 415 volt, 3 Phase, 50 Hz, including single phase Preventer complete. MAKE-Siemens / Havells /L&T

S&F in repair of Fully Automatic Star Delta Starter suitable for 12 HP to 20 HP Centrifugal pump Sets 415 volt, 3 Phase, 50 Hz, including single phase Preventer complete. MAKE-Siemens /Havells /L&T

M&L for Cleaning of Overhead reservoir by draining out water below supply level, removing all internal sludge by washing. Cleaning the surface of the reservoir using wire brushes and other scraping tools to remove dirt and scale to make it free from deposits. Washing the reservoir with high pressure compressor nozzle thoroughly and removing dirty water from the tank to make it clean. Repair to internal surfaces by plastering and providing fillers at cracks to prevent any sepage of water. Disinfecting the sump surface using disinfectent complete all as specified and directed for 50000 gallons capacity (Note:- The work of cleaning and disinfection will be carried out by expert in the field of the work. The work is to be carried out in such a way that the water supply is not disrupted.)

M&L for Cleaning of underground water sump by pumping out water below suction level, removing all internal deposited sludge by non clogging submersible pump, cleaning the surface of the sump using wire brushes and other scraping tools to remove dirt and scales to make it free from all deposits, washing the sump with high pressure compressor nozzle thoroughly and removing dirty water from the pump to make it clean including repair to the internal surfaces by plastering with cement mortar 1:3,15mm thick and providing fillers at cracks to prevent any seepage of water including disinfecting the sump surfaces, complete, Painting one coat of water proof paint all as specified and directed of 30000 gallons capacity. (Note:- the work of cleaning and disinfection will be carried out by expert in the field of the work. the work will be carried out in such a way that the water supply is not interupted; necessary bypass arrangement to be done).

M&L for Cleaning of underground water sump by pumping out water below suction level, removing all internal deposited sludge by non clogging submersible pump, cleaning the surface of the sump using wire brushes and other scraping tools to remove dirt and scales to make it free from all deposits, washing the sump with high pressure compressor nozzle thoroughly and removing dirty water from the pump to make it clean including repair to the internal surfaces by plastering with cement mortar 1:3,15mm thick and providing fillers at cracks to prevent any seepage of water including disinfecting the sump surfaces, complete, Painting one coat of water proof paint all as specified and directed of 50000 gallons capacity. (Note:- the work of cleaning and disinfection will be carried out by expert in the field of the work. the work will be carried out in such a way that the water supply is not interupted; necessary bypass arrangement to be done).

S&F in repair of FRP Puff tank of capacity 1000 Ltrs complete all as specified and directed

S&F in repair of FRP Puff Tank of capacity 500 Ltrs complete complete all as specified and directed

Supply only Sodium Hypochloride disinfectant superior quality for mixing with drinking water for water treatment, complete all as specified and directed. make as approved by GE.

M&L PCC 1:2:4 type B2 using 20 mm graded stone aggregate for foundation of laying of cast iron pipe complete all as directed

M&L of Diconnection of sumbersible pump & its column CI pipe from borewell for flushing complete all as specified and directed by Engr-in-Charge.

M&L for Flushing of borewell using portable air compressor of suitable capacity and after pumping by pump with 25% extra capacity including dismantling the down pipe any length and capacity untill the muddy water pumped out and clear water obtained complete all as specified and as directed. Note:- Above quoted rate deemed to be included supply and fixing 'P' gravels of size 4mm to 8mm upto entire depth of bore holes as per requirement after flushing of borewell.

M&L of Reassembling of borewell with CI column pipe, submersible pump/motor and with delivery pipe etc for proper functioning complete all as specified and directed by Engr-in-Charge.

M&L of Opening up the motor, cutting off the burnt winding, cleaning the rotor, rewinding with super enamelled high grade copper winding wire, varnishing etc. including replacement of unserviceable bush of single phase of capacity upto 2 HP and all as directed.

M&L of Opening up the motor, cutting off the burnt winding, cleaning the rotor, rewinding with super enamelled high grade copper winding wire, varnishing etc. including replacement of unserviceable bush of single phase of capacity 5 HP HP and all as directed.

M&L of disconnecting, electrically, isolating the existing unserviceable MCCB TP of any make and capacity and Supply, fixing, connecting, testing and commissioning MCCB three phase, 440 volts fixed in existinig panel including necessary modification for new MCCB 200 amp 35 KA breaking capacity with adjustable relays conferminig to relevant IS including all joining and connecting material all as specified. Make: Havells/L&T/Standard

All as per item No. 100 here in before but 100 Amps 25 KA breaking capacity.

M&L of construction/repair of old existing Valve pit chamber of size 90cm x 90cm x 90cm internal dimension brick/stone construction including all excavation and earth work in any type of soil, returning, filling in disposal of surplus soil to a distance not exc 50m and depositing were directed, PCC foundation of the mix (1:2:4), type D-2, brick masonry including plastering, rendering 12mm thick in cement mortar (1:4) internally finished even and fair and flush pointing externally as the work proceeds in same mortar and suitable size angle frame with mild steel angle iron 40X40x6mm, MS sheet cover 3.15mm thick with handle and locking arrangements and painting all steel surfaces with two coat of synethic enamelled paint over a coat of red oxide primer and painting all the MS embeded in PCC with two coats of black bitumenous paint as approved, complete all as specified and directed.

Supply only insulation transformer oil topping up into voltage stablizer installed at varoues pump house of different capacity complete with superior quality insulating oil BDV not less than 50 KV all as specified and directed by Engr-in-Charge

Supply & fix in repairs rotational moulded polythene water storage tank double layer, ISI Marked of capacity 500 litre cylindrical vertical with closed top hoisted in position complete including dismantling of existing tank of any description, capacity complete all as specified and directed.

Material & labour Cement joint for 200 mm bore sewage pipe suitable for spigot and socket iron pipe CI pipe including taking down old unsv lead joint complete all as specified and directed.

Material & labour in repair of cast iron pipes size 200 mm bore with spigot and socket ends centrifugally cast class -LA, in any length, laid on PCC 1:2:4 B-2 in Sewage line all as specified and directed.

M/S ABDUL HAMID RATHER

M/S GHULAM HASSAN KUCHAY

M/S SHOWKAT AHMED WANI AND SONS