REPAIR REPLACEMENT OF OLD RUSTED PIPE LINE VALVES AND PUMP MOTOR WITH STARTER AND ALL CONNECTED ITEMS INCLUDING CLEANING OF OH UG SUMPS FILTRATION PLANTS DUG WELLS ETC AT NORTH AND SOUTH ZONE UNDER GE 862 EWS

Amount

Excavation in trenches n exceeding 1.5 m wide and n exc 1.5 m depth for water pipe line in soft/loose soil, complete all as specified and directed.

Excavation in trenches n exceeding 1.5 m wide and n exc 1.5 m depth for water pipe line in soft/disintegrated rock, complete all as specified and directed.

Returning, filling in trenches including spreading, leveling, watering and well ramming in layers not exceeding 25 cm thick (soil), complete all as specified and as directed.

Removing of excavated material (soil/ rock) 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 and directed.

S&F CI foot valve unit, suitable for 100mm bore conforming to IS-4038 including nuts, bolts and washers etc fixing the same to the suction pipe of the pump set available in the sump at a depth of 10 feet below the ground level, including taking down old unserviceable foot valve, complete all as specified and directed.

All as per srl item No 5 above but 80 mm bore, complete all as specified and directed.

All as per srl item No 5 above but 50 mm bore, complete all as specified and directed.

M&L for 150 mm bore cast iron non return valve, heavy duty with gun metal sheet, both end flanged including making flanged joint, rubber gasket, nuts, bolts and washers ISI marked, class PN- 1.6 conforming to IS-5312 (Part-2)-1986 complete including taking down old unserviceable non-return valve of any type, complete all as specified and directed.

All as per srl item No 8 above but 100 mm bore, complete all as specified and directed.

All as per srl item No 8 above but 80 mm bore, complete all as specified and directed.

M&L in replacement for CI fittings suitable for CI flanged / socket ends pipe 80 to 150mm bore such as bends, (any radius and angle), tapers any type (straight, bend increasing, deceasing or double socket etc) tee piece, single branch 'Y' junction, double branch, cross (all flanged), collers, caps & plus, tail pieces, reducers, mechanical joints etc, complete all as specified and directed.

Supply, laying, jointing and testing MS pipes 150mm bore medium class with flange ends centrifugally cast, class LA laid in trenches on supports including all required fittings such as bends, tee, socket, flanges etc and connection and taking down old pipe, complete all as specified and directed

All as per srl item No 12 above but 100 mm bore, complete all as specified and directed.

All as per srl item No 12 above but 80 mm bore, complete all as specified and directed.

Supply, laying and testing of 15 mm bore steel water tube (medium grade) with screwed and socket joints together with all fittings such as bends, elbows, tees, short pieces, connection, back nuts, diminishing pieces, caps plugs & union etc and fixed to wall, ceilings or laid in floor/ trenches including taking down old unserviceable GI pipes, complete all as specified and directed.

All as per srl item No 15 above but 20 mm bore, complete all as specified and directed.

All as per srl item No 15 above but 25 mm bore, complete all as specified and directed.

All as per srl item No 15 above but 40 mm bore, complete all as specified and directed.

All as per srl item No 15 above but 50 mm bore, complete all as specified and directed.

S&F for 80mm bore CI sluice valve class PN-1.6, heavy duty ISI marked as per (IS-14846- 2000) with flanged ends with 02 Nos of rubber gaskets, nut, bolts and washers alongwith stainless steel spindle and operating wheel complete after taking out old unserviceable sluice valve with fitting etc, complete all as specified and directed.

All as per srl item No 20 above but 100 mm bore, complete all as specified and directed.

All as per srl item No 20 above but 150 mm bore complete all as specified and directed.

M&L for Rubber gasket joints suitable for 150mm bore flanged joints CI pipes confirming to latest IS including nut and bolts, complete all as specified and directed.

M&L for Rubber gasket joints suitable for 100mm bore flanged joints CI pipes confirming to latest IS including nut and bolts, complete all as specified and directed.

M&L for Rubber gasket joints suitable for 80mm bore flanged joints CI pipes confirming to latest IS including nut and bolts, complete all as specified and directed.

S&F nut bolts washers of different sizes, complete all as specified and directed.

M&L in repair for construction of brick masonry new valve pit chamber of size 1200mmx1200mmx1200mm (internal) size, 100mm thick PCC 1:4:8 type D2 lean concrete foundation using 230mm graded stone aggregate, providing well burnt brick masonry wall of 230 mm thick, built in CM 1:6, 20 mm thick rendering in cement mortar 1:4, finished even and smooth without using extra cement internally and externally (upto 150mm below ground level) and providing 3.15 mm thick MS sheet steel cover fixed on 50mmx50mmx6mm thick angle iron frame, embbeded in 50mm thick PCC coping type C-1 with locking arrangement and 1 No 50mm size 4 levers lock with key in duplicate Standard size and MS hold fast and handle made out of 25x6mm flat iron, appplying two coats of synthetic enamel paint of approved shade, over a coat of primer (Red Oxide zinc chrome) to all exposed surface of steel work and making good all disturbed surface complete after dismantling old unserviceable valve chamber, complete all as specified and directed.

S&F in replacement for 15 mm bore gun metal gate valve (ISI marked) heavy duty with iron wheel head, screwed both ends for galvanised iron pipe, complete all as specified and directed.

S&F in replacement for 20 mm bore gun metal gate valve (ISI marked) heavy duty with iron wheel head, screwed both ends for galvanised iron pipe, complete all as specified and directed.

S&F in replacement for 25 mm bore gun metal gate valve (ISI marked) heavy duty with iron wheel head, screwed both ends for galvanised iron pipe, complete all as specified and directed.

S&F in replacement for 40 mm bore gun metal gate valve (ISI marked) heavy duty with iron wheel head, screwed both ends for galvanised iron pipe, complete all as specified and directed.

S&F in replacement for 50 mm bore gun metal gate valve (ISI marked) heavy duty with iron wheel head, screwed both ends for galvanised iron pipe, complete all as specified and directed.

S&F in replacement for 80mm bore MS flange plain / threaded type of suitable for 80mm MS tubing minimum 10mm thick with 08 / 06 drilled holes including suitable size nuts, bolts, washers & packing materials with welding of flange with pipe where required, complete all as specified and directed.

All as per srl item No 33 above but 100 mm bore, complete all as specified and directed.

All as per srl item No 33 above but 150 mm bore, complete all as specified and directed.

Disconnecting the 10 HP to 20 HP centrifugal pump set of any make from the motor after disconnection of mechanical tyre coupling, suction/discharge pipe line and unbolting from foundation base plate, loading/unloading the pump to vehicle and transportation of the pump from Naushera E/M installation to workshop as directed by Engineer-in-Charge for repair/replacement/maintenance of unserviceable parts including strip opening and dismantling of pump for repair, with necessary oiling and greassing and again transportation of the pump through vehicle from workshop to Naushera E/M installations after necessary repair/ replacement/maintenance and loading/ unloading the pump and re-coupling the pump with motor on base frame, after checking of the alignment with motor, testing, commissioning complete all as directed. Note : (i) Spare parts of pump will be measured and paid separately under respective items. (ii) Contractor will attned the complaint within 24 hrs and repair the same and fix otherwise he will liable to penalty as per CA provisions.

S&F of brass impeller suitable for 10 HP to 20 HP capacity pump, complete all as specified and directed.

S&F of neck ring suitable for 10 HP to 20 HP capacity pump, complete all as specified and directed.

S&F of Bush suitable for 10 HP to 20 HP capacity pump, complete all as specified and directed.

S&F of back and front side casing with check nut (dry & non dry side both) suitable for 10 HP to 20 HP capacity pump, complete all as specified and directed.

S&F of sleeves suitable for 10 HP to 20 HP capacity pump, complete all as specified and directed.

S&F of stainless steel shaft of suitable for 10 HP to 20 HP capacity pump, complete all as specified and directed.

S&F in replacement of pulley/ star, tyre/ iron coupling complete by drilling grinding and stud etc 10 HP to 20 HP capacity pump, complete all as specified and directed.

All as per srl item No-36 here in before but for pump capacity 25 HP to 30 HP, complete all as specified and directed.

S&F of cast brass impeller suitable for 25 HP to 30 HP capacity pump, complete all as specified and directed.

S&F of neck ring suitable for 25 HP to 30 HP capacity pump, complete all as specified and directed.

S&F of Bush suitable for 25 HP to 30 HP capacity pump, complete all as specified and directed.

S&F of back and front side casing with check nut (dry & non dry side both) suitable for 25 HP to 30 HP capacity pump, complete all as specified and directed.

S&F of sleeves suitable for 25 HP to 30 HP capacity pump, complete all as specified and directed.

S&F of stainless steel shaft of suitable for 25 HP to 30 HP capacity pump, complete all as specified and directed.

S&F of pulley tyre coupling complete by drilling grinding and stud etc 25 HP to 30 HP capacity pump, complete all as specified and directed.

All as per srl item No-36 here in before but for pump capacity 40 HP to 50 HP, complete all as specified and directed.

S&F of cast brass impeller suitable for 40 HP to 50 HP capacity pump, complete all as specified and directed.

S&F of neck ring suitable for 40 HP to 50 HP capacity pump, complete all as specified and directed.

S&F of bush suitable for 40 HP to 50 HP capacity pump, complete all as specified and directed.

S&F of back and front side casing with check nut (dry & non dry side both) suitable for 40 HP to 50 HP capacity pump, complete all as specified and directed.

S&F of sleeves suitable for 40 HP to 50 HP capacity pump, complete all as specified and directed.

S&F of stainless steel shaft of suitable for etc 40 HP to 50 HP capacity pump, complete all as specified and directed.

S&F in replacement of pulley tyre coupling complete by drilling grinding and stud etc 40 HP to 50 HP capacity pump, complete all as specified and directed.

All as per srl item No-36 here in before but for pump capacity 60 HP to 100 HP, complete all as specified and directed.

S&F of cast brass impeller suitable for 60 HP to 100 HP capacity pump, complete all as specified and directed.

S&F of neck ring suitable for 60 HP to 100 HP capacity pump, complete all as specified and directed.

S&F of bush suitable for 60 HP to 100 HP capacity pump, complete all as specified and directed.

S&F of back and front side casing with check nut (dry & non dry side both) suitable for 60 HP to 100 HP capacity pump, complete all as specified and directed.

S&F of sleeves suitable for 60 HP to 100 HP capacity pump, complete all as specified and directed.

S&F of stainless steel shaft of suitable for 60 HP to 100 HP capacity pump, complete all as specified and directed.

S&F of pulley tyre coupling complete by drilling grinding and stud etc 60 HP to 100 HP capacity pump, complete all as specified and directed.

Disconnecting / dismantling of motor from pump sets of 10HP to 20 HP capacity after removing existing electrical connection from LT control panel for safety of operator & equiepment of different capacity/different places/ locations of 3 phase, (10 to 20 HP), 50 cycle, 415 volts, de-coupling the motor from pump set, removing from foundation without damaging foundation and connected electrical connected cables, foundation bolts, greasing all wear and tear parts, etc and transporation to authorized dealer/workshop for carring out rewinding / repairs, re-assembling transporting back, fixing on foundation, re-coupling and making all electrical connections and testing, complete including after repair & reconnection motor & pumps testing on full load, complete all as specified and directed. Note: (i) Rewinding / repair shall be measured and paid separately. (ii) Contractor shall attend the complaint within 24 hrs and repair the same and fix otherwise he will liaible to penalty as per CA provisions.

All as per srl item No 68 above but capacity of motor 25 HP to 30 HP, complete all as specified and directed.

All as per srl item No 68 above but capacity of motor 40 HP to 50 HP, complete all as specified and directed.

All as per srl item No 68 above but capacity of motor 60 HP to 100 HP, complete all as specified and directed.

M&L for rewinding with super enamelled copper winding wire of existing size and gauge including all insulating materials such as insulating paper, sleeves, warnish etc drying the copper winding after varnishing with blower or heater including soldering all internal connection and testing including taking down old unserviceable winding wire, complete all as specified and directed.

M&L for replacement of ball bearing No SKF/NBC-6311 for motor including refixing of nuts, bolts, washer and sleeves etc, complete all as specified and directed.

All as per srl item No-73 here in before but ball bearing No SK/NBCF-6308.

All as per srl item No-73 here in before but ball bearing No SKF/NBC-6306.

All as per srl item No-73 here in before but ball bearing No SKF/NBC-6314/16.

All as per srl item No-73 here in before but ball bearing No SKF/NBC-7311.

All as per srl item No-73 here in before but ball bearing No SKF/NBC-7308.

All as per srl item No-73 here in before but roller bearing No SKF/NBC-NU-307/308.

Lifting out and lowering of submersible pump set Capacity 02 HP to 20 HP of any make from bore well for carrying out repair in civil workshop including transportation and dismantling/repair of pumpset by taking out old unserviceable parts and lowering the same after repair/replacement and testing complete all as directed. Note : (i) Spare parts of pump/motor, re-winding wire of new super enamelled coper wire of existing gauge/size/quality will be measured and paid separately under respective items. (ii) Contractor will attend the complaint and repair the same within 24 hrs otherwise he will liable for penalty as per CA provisions.

M&L for cutting and removing burnt winding of all submersible motor of capacity of 3 HP to 05 HP, rewinding of motor with super enamelled copper winding wire of original gauge and size including insulation etc, complete all as specified and directed.

M&L in repair of submersible pump of any make capacity of 3HP to 05HP inlcuding replacement of neck ring, bush, impeller, coupling for pump and motor, stainless steel sleave for pump shaft any capacity bowl assembly, body bush, ss shaft and all connected items which required, complete all as specified and directed

M&L for cutting and removing burnt winding of all submersible motor of capacity of 10 HP to 20 HP, rewinding of motor with super enamelled copper winding wire of original gauge and size including insulation etc, complete all as specified and directed.

M&L in repair of submersible pump of any make capacity of 10HP to 20HP inlcuding replacement of neck ring, bush, impeller, coupling for pump and motor, stainless steel sleave for pump shaft any capacity bowl assembly, body bush, ss shaft and all connected items which required, complete all as specified and directed

S&F in replacemnt old/existing burnt/worn out contactor for fixed and moving contactor of suitable size/capacity star delta starter for 10 HP to 20 HP capacity motor including taking down old unserviceable starter, complete all as specified and directed.

All as per ser item No 85 here-in-before but capacity of motor 40HP to 50hp, complete all as specified and directed.

All as per ser item No 85 here-in-before but capacity of motor 60HP to 100hp, complete all as specified and directed.

M&L for cleaning, scrubbing the surface to remove dust and rust of pump motor set and iron base frame inclusive of one primer coat, one under coat and one finishing coat of smoke grey paint to pump set and black paint to iron base frame to the pump set of any capacity in different location any capacity, complete all as specified and directed.

S&F in replacement for moulded case circuit breakers with fixed thermal magnetic setting. MCCB 4Pole, 160 Amps, 36KA, 415 V, 50 Hz, complete all as specified and directed.

S&F in replacement for moulded case circuit breakers with fixed thermal magnetic setting. MCCB 4Pole, 200 Amps, 36KA, 415 V, 50 Hz, complete all as specified and directed.

M&L for Earthing complete with galvanised steel earth plate electrode 600x600x6.3mm thick burried directly in ground earth pit not less than 2.25m deep below ground level with top edge of the plate not less than 1.5m deep below normal ground level connected to and including 32x6mm thick galvanised iron strip by means of bolts, nuts, checknuts and washers of galvanised iron or steel all as specified in electrical plate No 3 of SSR (2009) part-I including 40mm bore GI pipe light grade for protection of earth strip and PCC 1:3:6 type C-1 as in pit, Precast RCC earth pit cover 8 cm thick reinforced with 8mm dia TMT bars @150mmc/c and two handles, excavation and earth work in any type of soil and alternate layers of charcoal, common salt and 20mm bore galvanised medium grade steel tubing for watering with one end fixed with cast iron funnel and wire mesh and testing on completion complete inclulding taking down existing unserviceable earthing all as specified and directed. (Note:-Earth strip and protection pipe upto 7.5mtr is included in the rate quoted)

S&F in replacement for DOL starter, AC 3 phase, 415 Volt, 50 Hz with sheet metal enclosure type suitable for 15 HP motor including making connection, complete all as sepcified and directed.

M&L for 10 sqmm, 3 core submersible copper conductor multistranded cable, LT 1100volt grade,water proof lowering with the column pipe into the bore/ well and testing complete after taking down old unserviceable cable, complete all as specified and directed.

Removal of boulder of various sizes from river bed to the place as directed for making channel towards the main suction line, complete all as specified and directed by the Engr-in-Charge.

Taking out existing filter bed media 5.5x 3.65 m i.e old gravel layers of different size of gravel sand etc and depositing same upto 50m distance as directed and washing the wall and bottom internally with clean water mixed with bleaching powder in the ratio of 1.10 one part of bleaching powder and ten part of water, reusing as required qty of filter media items, writing date of cleaning in 80mm wide letters in white colour over a black ground with synthetic enamel paint, complete all as specified and directed.

M&L for cleaning of old gravels from filtration bed of any size and refilling of granules of any size in six layers of different sizes, complete all as specified and directed

Supply & laying of final layer of course sand size 760mm, 0.45mm depth, complete all as specified and directed

M&L for cleaning of semi underground /OH reservoir sump 100000 gallons capacity by dewatering of muddy water removing through diesel pump sets and lifting mud/sludge from the bottom of sump, scraping removing and cleaning of interior surface of the sump, wall and bottom surface without damage of cement portion removing the same upto 50m distance and depositing as directed. After cleaming /removing washing the same with clean water by using pressure spray water at least two times and removing the muddy /dirty water from the bottom of sump and finally washing with clean water mixed with bleaching powder in the ratio of 1:10 ( one part of bleaching powder ten parts of water ) providing two coats of white washing internally and one coat of cement base paint externally writing date of cleaning and capacity of sump in 10cm height, 80mm wide letters in white colour over black back ground with synthetic enamel paint, complete all as specified and directed.

All as per Srl Item No. 98 here-in-before but for 50000 gallons.

All as per Srl Item No. 98 here-in-before but for 25000 gallons.

All as per Srl Item No. 98 here-in-before but dug well deep of any capacity

All as per Srl Item No. 98 here-in-before but over head tank of 10000 gallons capacity.

Comprehensive maintenance and repair of calcium hypochlorite based electronic automatic dosing equipment 100 Ltr capacity of any type and make complete with dozing tube and solution drum and other accessories required, complete all as specified and directed. Note (i) Spare minor parts and fixing of spare items/ parts shall be deemed to be included in the quoted rate. (ii) Labour charges for removal of unserviceable parts and fixing of spare items/parts shall be deemed to be included in the rate quoted fo this item.

S&F in replacement of fully automatic star delta starter, AC 3 phase, 415 Volt, 50 Hz with sheet metal enclosure type suitable for 25 HP motor including making connection complete all as sepcified and directed.

All as per Srl Item No. 104 here-in-before but capacity of 50 HP

All as per Srl Item No. 104 here-in-before but capacity of 75 HP

All as per Srl Item No. 104 here-in-before but capacity of 100 HP

M&L in replacement of single phase prevention device for motor upto 100HP, 415 Volt, 50 Hz including fixing and trying upto 30 mins and running in single phase if tripped the starter than payment will be made to contractor, complete all as sepcified and directed.

S&F in replacement of moulded case circuit breakers with fixed thermal magnetic setting. MCCB 4Pole, 250 Amps, 36KA, 415 V, 50 Hz, complete all as specified and directed.

S&F in replacement for moulded case circuit breakers with fixed thermal magnetic setting. MCCB 4Pole, 63 Amps, 36KA, 415 V, 50 Hz, complete all as specified and directed.

S&F in replacement for 6 sqmm, 3 core submersible copper conductor multistranded cable, LT 1100volt grade,water proof lowering with the column pipe into the bore/ well and testing complete after taking down old unserviceable cable, complete all as specified and directed.

S&F in replacement for DOL starter, AC 3 phase, 415 Volt, 50 Hz with sheet metal enclosure type suitable for 05 HP motor including making connection, complete all as sepcified and directed.

S&F for 200mm bore CI sluice valve class PN-1.6, heavy duty ISI marked as per (IS-14846- 2000) with flanged ends with 02 Nos of rubber gaskets, nut, bolts and washers alongwith stainless steel spindle and operating wheel complete including taking out old unserviceable sluice valve with fitting etc, complete all as specified and directed.

narayan construction (BID ID -3356566)