REPAIR AND MAINTENANCE OF UNSERVICEABLE WATER SUPPLY DI/GI/CI PIPE LINES FOR TECHNICAL OMQ AREA AND EXTERNAL WATER/SPRINKERS/BOREWELL SUPPLY AT AF STN BHISIANA

Amount

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m depth for laying of CI/DI/GI steel water tubes etc, and getting out in any type of soil, complete all as specified and directed by Engineer in Charge.

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

Removing excavated material/ surplus soil not exceeding 50 metre and depositing where directed at a level not exceeding 1.5 metre above the starting point, complete all as specified and directed by Engineer in Charge.

Taking down existing GI pipes of size 100mm bore of any description and any grade along with all including fittings, complete all as specified and directed by Engineer in Charge.

Taking down existing GI pipes of size 80mm bore of any description and any grade along with all including fittings, complete all as specified and directed by Engineer in Charge.

Taking down existing GI pipes of size 50mm bore of any description and any grade along with all including fittings, complete all as specified and directed by Engineer in Charge.

Taking down existing GI pipes of size 40mm bore of any description and any grade along with all including fittings, complete all as specified and directed by Engineer in Charge.

Taking down existing GI pipes of size 25mm bore of any description and any grade along with all including fittings, complete all as specified and directed by Engineer in Charge.

M&L for GI water tubing 100mm bore medium grade ISI marked with all required fittings such as bends elbows, tees short pieces, connector check nuts & laid in trenches, complete all as specified and directed by Engineer in Charge.

M&L for GI water tubing 80mm bore medium grade ISI marked with all required fittings such as bends elbows, tees short pieces, connector check nuts & laid in trenches, complete all as specified and directed by Engineer in Charge.

M&L for GI water tubing 50mm bore medium grade ISI marked with all required fittings such as bends elbows, tees short pieces, connector check nuts & laid in trenches, complete all as specified and directed by Engineer in Charge.

M&L for GI water tubing 40mm bore medium grade ISI marked with all required fittings such as bends elbows, tees short pieces, connector check nuts & laid in trenches, complete all as specified and directed by Engineer in Charge.

M&L for GI water tubing 25mm bore medium grade ISI marked with all required fittings such as bends elbows, tees short pieces, connector check nuts & laid in trenches, complete all as specified and directed by Engineer in Charge.

Dismantling and taking out old sluice valves, non return valves, foot valve, batter fly valve etc of 200, 150,100 & 80mm bore, complete all as specified and directed by Engineer in Charge.

S&F of CI sluice valve flanged of size 200 mm bore class PN-1.6 ISI marked with stainless steel spindle and iron wheel head complete with rubber gaskets, nuts, bolts washers and packing materials etc, complete all as specified and directed by Engineer in Charge.

S&F of CI sluice valve flanged of size 150 mm bore class PN-1.6 ISI marked with stainless steel spindle and iron wheel head complete with rubber gaskets, nuts, bolts washers and packing materials etc, complete all as specified and directed by Engineer in Charge.

S&F of CI sluice valve flanged of size 100 mm bore class PN-1.6 ISI marked with stainless steel spindle and iron wheel head complete with rubber gaskets, nuts, bolts washers and packing materials etc, complete all as specified and directed by Engineer in Charge.

S&F of CI sluice valve flanged of size 80 mm bore class PN-1.6 ISI marked with stainless steel spindle and iron wheel head complete with rubber gaskets, nuts, bolts washers and packing materials etc, complete all as specified and directed by Engineer in Charge.

S&F of 150 mm bore non return valve class PN-1.6 ISI, nitrite ball type with by pass arrangement, cast iron body, flanged type, conforming to relevant IS with rubber gaskets, MS nuts, bolts, washers, etc., as required and testing, complete all as specified and directed by Engineer in Charge.

S&F of 100 mm bore non return valve class PN-1.6 ISI, nitrite ball type with by pass arrangement, cast iron body, flanged type, conforming to relevant IS with rubber gaskets, MS nuts, bolts, washers, etc, as required and testing, complete all as specified and directed by Engineer in Charge.

M&L for Cutting of grass, bushes, hedges including small buses 250mm dia with roots etc. any location near sump/ overhead/other fountain installation/reservoir including and any other vegetation to all complete satisfaction of Engineer-in-Charge and removing the same outside MoD/AF land.

M&L for Chemical filled bottle with Chlorine test kit (ISI Marked) with coloured sample complete with all testing fitments and OT solution in Rexene finished box, complete all as specified and directed by Engineer in Charge.

Supply of OT solution in Rexene finished for testing of chlorine content in swimming pool .

Supply of copper sulphate (BLUE STONE) CuSO4 make liquid form and pour into the swimming pool or dosing tank at swimming pool , complete all as specified and directed by Engineer in Charge. Note: The quoted unit cost shall deem to be include mixing and dosing on daily basis upto completion of Contract. The quantity of material shall be decided by Engineer in Charge.

Supply and fill in to the connected plant after making in liquid form of gradual of Trichloroisocyanuric Acid (90%) (C3CI3N303) Chlorine Granuals (90%) Size 5-8 Mesh Appearance : White Granuals of pH : 2.7 to 3.3 effective Chlorine : 90%. Note: The Quoted unit rate shall deemed to be included labour and Material of Chemicals.

S&F in replacement of Gun metal globe or gate valves, with iron wheel head, screwed both end for iron pipe and fixed of size 50 mm dia, complete all as specified and directed by Engineer in Charge.

S&F in replacement of Gun metal globe or gate valves, with iron wheel head, screwed both end for iron pipe and fixed of size 40 mm dia, complete all as specified and directed by Engineer in Charge.

S&F in replacement of Gun metal globe or gate valves, with iron wheel head, screwed both end for iron pipe and fixed of size 25 mm dia, complete all as specified and directed by Engineer in Charge.

S&F in replacement of Gun metal globe or gate valves, with iron wheel head, screwed both end for iron pipe and fixed of size 20 mm dia, complete all as specified and directed by Engineer in Charge.

S&F in replacement of Gun metal globe or gate valves, with iron wheel head, screwed both end for iron pipe and fixed of size 15 mm dia, complete all as specified and directed by Engineer in Charge.

M&L for brick masonry valve pit (type B) of size under mentioned size (internal of chamber) depth of chamber to be reckoned from the top of PCC in foundation to top the MS cover as 1.5 mtr and including MS sheet cover fabricated from 3 mm thick MS sheet and frame of angle iron 40 mm x 40 mm 6 mm with fixing arrangement, hinges and locking arrangement and painting two coat of synesthetic enamel paint over a coat of red oxide primer on MS cover and frame , including necessary excavation and earth work in any type of soil, returning, filling in with approved soil disposal of surplus soil to a distance not exc.50 mtr,150 mm thick PCC (1:4:8) type D-2 using 40 mm graded stone aggregate as in foundation, brick work in cement motor (1:6) 15 mm thick plastering in cement mortar (1:4) (both internally and externally) 100 mm thick PCC (1:2:4) type B1 using 20 mm graded stone aggregate as in flooring and 50mm thick PCC 1:2:4 type so in coping, complete all as specified and directed by Engineer in Charge. (a) 1200x1200x1100 (Internal dimension)

M&L for brick masonry valve pit (type B) of size under mentioned size (internal of chamber) depth of chamber to be reckoned from the top of PCC in foundation to top the MS cover as 1.5 mtr and including MS sheet cover fabricated from 3 mm thick MS sheet and frame of angle iron 40 mm x 40 mm 6 mm with fixing arrangement , hinges and locking arrangement and painting two coat of synthetics enamel paint over a coat of red oxide primer on MS cover and frame, including necessary excavation and earth work in any type of soil , returning , filling in with approved soil disposal of surplus soil to a distance not exc.50 mtr, 150 mm thick PCC (1:4:8) type D-2 using 40 mm graded stone aggregate as in foundation , brick work in cement motor (1:6) 15 mm thick plastering in cement mortar (1:4) (both internally and externally) 100 mm thick PCC (1:2:4) type B1 using 20 mm graded stone aggregate as in flooring and 50mm thick PCC 1:2:4 type so in coping, complete all as specified and directed by Engineer in Charge. (a) 900x900x900 mm ( Internal dimension)

S&F in repair of XLPE insulated, armoured, heavy duty electric LT UG cable with multi-stranded aluminium conductor, 1100 Volts grade, cross sectional area 16 Sqmm x 4 core, laid in trenches/ passing through pipe/ duct or fixed to wall including provision of necessary lugs/ thimbles/ ferrules, connecting up , testing and commissioning complete including taking down existing unserviceable LT UG cables of any description and size and making good disturbed surfaces, complete all as specified and directed by Engineer in Charge. Note: Excavation, earth work, riddled earth cushioning, bricks/ GI pipe for protection shall be measured and paid separately under relevant items of this schedule. (For Panel to Submersible DB)

M&L for cutting of road/ hard standing up to a size exceeding 0.45 cm width and not exceeding 90cm in depth for laying of pipe lines/ cable protection pipe including making good the disturbed road/hard standing/ path etc with same specification to match the existing surface level, complete all as specified and directed by Engineer in Charge.

S&F of Double wall corrugated high density polymer ethyl pipe of size 75 mm outer dia with ISI marked (IS 14930- 2001 ), laid in trenches /floors & fixed on wall/ pole with & including necessary fittings such as bends, sockets & other connected accessories etc for laying of electric cables, complete all as specified and directed by Engineer in Charge.

S&F in replacement of size 80 mm bore Air realise valve cast iron body,as per existing model/ type, conforming to relevant IS marked with rubber gaskets, MS nuts, bolts, washers, etc., as required and testing complete including taking down the existing unserviceable foot valve, complete all as specified and directed by Engineer in Charge.

Taking up to submersible pump set of capacity upto 5HP and carryout to civil work shop for complete servicing including any type of lathe work required oiling, gressing complete to make the submersible pump set fully functional and refixing the same at same location or another location all as directed by Engineer in Charge. Note: (i) Re-winding of motor wherever required shall be measured and paid separately under relevant items of this Schedule.

(a) Impeller

(b) Diffuser

(c) Shaft

(d) CI Casing

(e) Thrust bearing

(f) Check valve

(g) water seal

(h) Rewinding

Taking up to submersible pump set of capacity upto 10 HP and carryout to civil work shop for complete servicing including any type of lathe work required oiling, gressing complete to make the submersible pump set fully functional and refixing the same at same location or another location all as directed by Engineer in Charge. Note: (i) Re-winding of motor wherever required shall be measured and paid separately under relevant items of this Schedule.

(a) Impeller

(b) Diffuser

(c) Shaft

(d) CI Casing

(e) Thrust bearing

(f) Check valve

(g) water seal

(h) Rewinding

S&F of ball/roller bearing for motor front and back for shaft, complete all as specified and directed by Engineer in Charge.

Taking out unserviceable starter and S&F three phase Motor starter DOL in sheet steel enclosure suitable for 5 HP capacity submersible pump with relay range 13-18 Amps incorporating heavy duty 4 pole contactor type TC1 -Dx with wide band opening coil overload relay type LR3D with manual re-set and yellow flag for trip indication, complete all as specified and directed by Engineer in Charge.

Taking out unserviceable starter and S&F three phase Motor starter DOL in sheet steel enclosure suitable for 10 HP capacity submersible pump with relay range 13-18 Amps incorporating heavy duty 4 pole contactor type TC1 -Dx with wide band opening coil overload relay type LR3D with manual re-set and yellow flag for trip indication, complete all as specified and directed by Engineer in Charge.

S&F in repairs PVC insulated and sheathed 1100 volt grade multi-stranded copper conductor cable, flat, 3 core x 4 sqmm size for submersible pumps, complete all as specified and directed by Engineer in Charge.

S&F in repairs PVC insulated and sheathed 1100 volt grade multi-stranded copper conductor cable, flat, 3 core x 6 sqmm size for submersible pumps, complete all as specified and directed by Engineer in Charge.

Taking out U/s & S&F of LED light 15 /20 watts and RGB (multicolour with remote ) water proof luminaries ip 65 protection with of high out put of LEDs housed in complete enclosure of stainless steel body toughened glass with elastomer seal special plastic cable gland compact socket head fastners and mounting bracket are all of stainless steel provided for aiming the object, complete all as specified and directed by Engineer in Charge.

Taking down U/S & S&F of PVC body foot valve ISI marked of size 50 mm dia complete with nuts, bolts, rubber gaskets jointing material suitable for size 50 mm dia, complete all as specified and directed by Engineer in Charge.

Taking down U/S & S&F of PVC body foot valve ISI marked of size 40 mm dia complete with nuts, bolts, rubber gaskets jointing material suitable for size 40 mm dia, complete all as specified and directed by Engineer in Charge.

Taking down U/S & S&F PVC body foot valve ISI marked of size 25 mm dia complete with nuts, bolts, rubber gaskets jointing material suitable for size 25 mm dia, complete all as specified and directed by Engineer in Charge.

Supply only kabuto paraquate dichloride 24%SL-(Iffco) chemical for grass killer, complete all as specified and directed by Engineer in Charge.

S&F of decorative 45 W LED tri color Strip light with IP66 and necessary connections non-integral flexible type with high brightness for indoor and outdoor applications. Strip can be cut at marked interval to suit desired length, complete all as specified and directed by Engineer in Charge.

S&F in repair of GI tubing light grade 50mm dia with all fittings inside the fountain including suitable support made of GI pipe light grade, flange nut bolts, bend, washers wherever required, complete all as specified and directed by Engineer in Charge. Note: The cost of fixing of nozzle given in schedule in pipe and make holes for fixing of nozzles and welding of pipe make circular nozzle on pipe and bending of pipe is deemed to be including in the unit rate of item

S&F of brass nozzle of size 1/4" dia suitable for fountain, the cost shall be deemed for fixing nozzle with suitable size socket & welding in existing pipe in fountain, complete all as specified and directed by Engineer in Charge.

S&F in repair of fountain brass nozzles 3 layers adjustable watering spray of size 40/50mm dia, complete all as specified and directed by Engineer in Charge.

S&F of garden irrigation green hose pipe CPVC material with fibre reinforce 40 mm bore including suitable metal clamps with nut and bolts, complete all as specified and directed by Engineer in Charge.

S&F of CPVC pipes & plain cpvc 80 mm dia complete all fittings such as elbow, socket, union, tees etc, complete all as specified and directed by Engineer in Charge.

S&F of wire netting of stainless steel wire of size of mesh in 12mm and 1.4 mm dia fixed with tinned track of stainless steel wire staples and size of mesh in 25mm and fixed in pump chamber around motor protection to avoid for suctuion of garbage in pump, complete all as specified and directed by Engineer in Charge.

Supply & install connecting, commissioning and testing of horizontal submersible pump set 2HP/1.5kw, single Phase, 415 volt, 50Hz of pipe 80x80 discharge 342LPM, 24m head suitable for water fountain, complete all as specified and directed by Engineer in Charge.

M&L for fabrication for cage for pump chamber (size 1x1x0.5 mtrs) for flate plate and fix framed work such as grills, gratings etc, with ends of bars shouldered and/ or riveted or forged into spikes, framed guard bars, barred iron doors, ladders, framed balusters, walk ways, railing, framework of water tanks and similar work conforming to FE, 290. GDE E-165, complete all as specified and directed by Engineer in Charge.

M&L for making arrangement of holes in RCC wall for drain out arrangement of waste water ad fixing of pipe size 50mm dia using drill machine or manually making arrangement for drain out water from foundation and fixing of 40/50 dia mm valve given in schedule item fountain and making good for disturbed surface by using cement and required materials, complete all as specified and directed by Engineer in Charge.

S&F in repairs 3 pole contactor with 220/440 volt coil suitable for MNX upto18 starter, complete all as specified and directed by Engineer in Charge.

S&F in repairs 3 pole contactor with 220/440 volt coil suitable for MNX 25 starter, complete all as specified and directed by Engineer in Charge.

S&F in repairs 3 pole contactor with 220/440 volt coil suitable for MNX 32 starter, complete all as specified and directed by Engineer in Charge.

S&F in repairs 3 pole contactor with 220/440 volt coil suitable for MNX 45 starter, complete all as specified and directed by Engineer in Charge.

S&F in repairs 3 pole contactor with 220/440 volt coil suitable for MK II starter, complete all as specified and directed by Engineer in Charge.

S&F in repairs contactor coil 220/440 volt suitable for DOL/ Star Delta starter of make as existing, complete all as specified and directed by Engineer in Charge.

S&F in repairs single phase preventer with auto switch, 280-415V AC, 50Hz and phase failure protection including making necessary electrical connections suitable for 3 phase pump set upto 5hp pump set/ AC Plants, complete all as specified and directed by Engineer in Charge.

S&F in repairs single phase preventer with auto switch, 280-415V AC, 50Hz and phase failure protection including making necessary electrical connections suitable for 3 phase pump set upto 7.5/10 hp pump set/ AC Plants, complete all as specified and directed by Engineer in Charge.

S&F in repairs single phase preventer with auto switch, 280-415V AC, 50Hz and phase failure protection including making necessary electrical connections suitable for 3 phase pump set upto 20 hp pump set/ AC Plants, complete all as specified and directed by Engineer in Charge.

S&F in repairs single phase preventer with auto switch, 280-415V AC, 50Hz and phase failure protection for pump set including making necessary electrical connections suitable for 3phase pump set upto 40 hp pump set, complete all as specified and directed by Engineer in Charge.

S&F of LED street light fitting 60 Watt 230 V AC outdoor type 5700 K with high pressure die cast aluminium hosing along with prismatic polycarbonate modular secondary lens optics with IP 66 ingress protection . 4KV in-built and 10 KV external surge protection with top opening driver cover for easy maintenance with efficacy not less than 120 lm/W heat resistant. The LED driver shall be of isolated type with Constant Current Constant Voltage topology to ensure optimum driving of LEDs. The LED streetlight shall have power factor more than 0.95. The optical compartment shall be covered with heat resistant toughened glass for safety. The LED Street light should be top maintainable for easy maintenance LED street light shall be of Integral type complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics, complete all as specified and directed by Engineer in Charge. Make :- Bajaj Cat part No. ENXT P54L WH CR PC SD or equivalent all as approved by Engineer-in-Charge Note :- (i) Driver and luminaire of LED fitting shall be of same manufacturer (ii) All T&P ie ladder,Tools,Safty glooves etc will be provided by the contractor without any extra cost to height upto 25 mtr. (iii) If same capacity is not available next higher capacity shall be provided by the contractor without any extra cost.

Taking down existing CI pipes of any description and any size150,100 & 80mm bore, complete all as specified and directed by Engineer in Charge.

M&L for cast iron pipe with spigot & socketed ends centrifugally cast class LA 150mm bore ISI marked suitable for lead joint in any length laid in trenches, complete all as specified and directed by Engineer in Charge.

M&L for cast iron pipe with spigot & socketed ends centrifugally cast class LA 100mm bore ISI marked suitable for lead joint in any length laid in trenches, complete all as specified and directed by Engineer in Charge.

M&L for cast iron pipe with spigot & socketed ends centrifugally cast class LA 80mm bore ISI marked suitable for lead joint in any length laid in trenches, complete all as specified and directed by Engineer in Charge.

Taking down existing DI pipes of any description and any size100,150 & 200mm bore, complete all as specified and directed by Engineer in Charge.

All as per described in item No.75 but 150 mm bore ductile iron pipes.

All as per described in item No.75 but 200 mm bore ductile iron pipes.

Taking down electric motor up to 3/5.5/7.5HP, 415 volt, three phase, coupled to pump after disconnecting the electrical connection, and earth connections from its foundation and transportation to work shop , checking the serviceability of ball bearing both side of motor , greasing of bearing up to free rotation of shaft of motor complete, greasing, unserviceable parts, repair/replacement on reassembling the motor reinstallation on foundation, reconnecting back the cable and earth connections etc complete in all respect and starting the pump, complete all as specified and directed by Engineer in Charge.

Taking down electric motor 10/20 HP, 415 volt, three phase, coupled to pump after disconnecting the electrical connection, and earth connections from its foundation and transportation to work shop , checking the serviceability of ball bearing both side of motor , greasing of bearing up to free rotation of shaft of motor complete, greasing, unserviceable parts, repair/replacement on reassembling the motor reinstallation on foundation, reconnecting back the cable and earth connections etc complete in all respect and starting the pump, complete all as specified and directed by Engineer in Charge.

M&L for Rewinding of pump motor 415 Volt 3 phase of capacity 3/5.5/7.5HP motor after disconnecting electric cable and eath lead, suction and delivery pipes, shifting to work shop, dismantling the motor assembly and removing the burnt out copper winding of stator and cleaning the stator slots and core assembly, rewinding to stator and rotor winding with suitable gauge super enamelled copper wire with insulating papers and insulation cloths, varnishing the winding and baking heating for achieving the required insulation resistance, re-assembling the motor and testing complete, incl transporting back to site and fixing motor to its original place, reconnecting electric cable and earth leads etc testing and commissioning, complete all as specified and directed by Engineer in Charge.

M&L for Rewinding of pump motor 415 Volt 3 phase of capacity 10/20HP motor after disconnecting electric cable and earth lead, suction and delivery pipes, shifting to work shop, dismantling the motor assembly and removing the burnt out copper winding of stator and cleaning the stator slots and core assembly, rewinding to stator and rotor winding with suitable gauge super enamelled copper wire with insulating papers and insulation cloths, varnishing the winding and baking heating for achieving the required insulation resistance, re-assembling the motor and testing complete, incl transporting back to site and fixing motor to its original place, reconnecting electric cable and earth leads etc testing and commissioning, complete all as specified and directed by Engineer in Charge.

S&F of 100 mm bore foot valve, nitrite ball type, cast iron body, flanged type, conforming to relevant IS 4038 with rubber gaskets, MS nuts, bolts, washers, etc, as required and testing, complete all as specified and directed by Engineer in Charge.

M&L for Run lead joints complete with spun yarn for 150mm dia CI pipe with including taking Out existing joint, complete all as specified and directed by Engineer in Charge.

M&L for Run lead joints complete with spun yarn for 100mm dia CI pipe with including taking Out existing joint, complete all as specified and directed by Engineer in Charge.

M&L for Run lead joints complete with spun yarn for 80mm dia CI pipe with including taking Out existing joint, complete all as specified and directed by Engineer in Charge.

M&L for Rubber joint for 150mm dia CI pipe, complete all as specified and directed by Engineer in Charge.

M&L for Rubber joint for 100mm dia CI pipe, complete all as specified and directed by Engineer in Charge.

M&L for Rubber joint for 80mm dia CI pipe, complete all as specified and directed by Engineer in Charge.

S&F CI fittings up to 150mm bore such as (any type, radius and angle) tapers any type (straight, bends increasing, decreasing or double socket etc) tail pieces single branch Y junction, double branch cross (all sockets or socket ends spigot), complete all as specified and directed by Engineer in Charge.

S&F in repairs of 20mm dia PTMT ball valves high pressure (minimum weight 210 grams) with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe, complete all as specified and directed by Engineer in Charge.

S&F in repairs of 25mm dia PTMT ball valves high pressure (minimum weight 210 grams) with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe, complete all as specified and directed by Engineer in Charge.

Taking up and down U/S of XLPE existing cable with all fittings of size 10sq mm x 4 core, complete all as specified and directed by Engineer in Charge. Note: Earth work is included in this schedule.

S&F XLPE insulated, armoured, heavy duty electric LT UG cable with multi-stranded aluminium conductor, 1100 Volts grade, cross sectional area 10 Sqmm x 4 core, laid in trenches/ passing through pipe/ duct or fixed to wall including provision of necessary lugs/ thimbles/ ferrules, connecting up , testing and commissioning, complete all as specified and directed by Engineer in Charge. Note:- Excavation, earth work, riddled earth cushioning, bricks/ GI pipe for protection shall be measured and paid separately under relevant items of this schedule. Make: Havells, Polycab & KEI (For Panel to Submersible DB)

SWARN SINGH AND CO. (BID ID -3495565)