REPAIR/REPLACEMENT OF EXTERNAL WATER SUPPLY AND PUMP SET INCLUDING OTHER ACCESSORIES UNDER GE (ARMY) TRIVANDRUM

Amount

Pumping Motors

Excavating in trenches in hard/ dense soil, not exceeding 1.5 m wide and not exceeding 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. not exceeding 10 sq m on plan and not exceeding 1.5 m in depth and getting out complete all as specified and directed.

Returning filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25cm using soil obtained from excavation complete all as specified and directed.

Removing excavated soil material from site to a distance not exceeding 50 mtr away and depositing where directed at a level not exceeding 1.5 mtr from the starting point complete all as specified and directed.

S&F 150 mm dia. cast iron sluice valve heavy duty with steel spindle and bronze gate and seating rings both end flanged and drilled comprising IS 780 of 1984 type PN 1.6 ISI marked including suitable rubber gasket joints, grid packings with suitable nuts and bolts and grouting materials including taking down old unserviceable sluice valve from site complete all as specified and directed.

All as per Sl No. 1.04 here-in-before, but 100 mm dia. complete all as specified and directed.

All as per Sl No. 1.04 here-in-before, but 80 mm dia. complete all as specified and directed.

S&F 100 mm dia. cast iron non-return sluice valve flanged, class PN 1.0 including nuts, bolts, washer and gasket with by-pass arrangement including taking down old unserviceable non-return sluice valve from site complete all as specified and directed.

All as per Sl No. 1.07 here-in-before, but 80 mm dia. complete all as specified and directed.

S&F 150 mm bore cast iron foot valve flanged type suitable for GI pipe and connection including taking down old unserviceable foot valve from site complete all as specified and directed.

All as per Sl No. 1.09 here-in-before, but 100 mm bore complete all as specified and directed.

All as per Sl No. 1.09 here-in-before, but 80 mm bore complete all as specified and directed.

Supplying and laying 90 mm outer dia. 3- layer PP-R Polypropylene random copolymer) concealed pipes SDR 7.4 (PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply all PP-R plain & brass threaded polypropylene random fittings laid in trenches including taking down old unserviceable pipes from site complete all as specified and directed.

All as per Sl No. 1.12 here-in-before, but 63 mm outer dia. complete all as specified and directed.

All as per Sl No. 1.12 here-in-before, but 50 mm outer dia. complete all as specified and directed.

All as per Sl No. 1.12 here-in-before, but 32 mm outer dia. complete all as specified and directed.

All as per Sl No. 1.12 here-in-before, but 25 mm outer dia. complete all as specified and directed.

Supplying and laying 80 mm bore UPVC high pressure pipes as per ASTM-1785 sch 80 as per IS-554, with working pressure upto 10 Kg/cm2 including all fittings laid in trenches including taking down old unserviceable pipes from site complete all as specified and directed.

All as per Sl No. 1.17 here-in-before, but 50 mm bore complete all as specified and directed.

All as per Sl No. 1.17 here-in-before, but 40 mm bore complete all as specified and directed.

All as per Sl No. 1.17 here-in-before, but 25 mm bore complete all as specified and directed.

All as per Sl No. 1.17 here-in-before, but 20 mm bore complete all as specified and directed.

Supplying and laying 100 mm bore GI tubing medium grade including all fittings such as bends, elbows, tees, union, short pieces, connectors, check nuts, caps, plugs etc. and jointing in trenches/ fixing to wall/ ceiling or floor including taking down old unserviceable pipes from site complete all as specified and directed.

All as per Sl No. 1.22 here-in-before, but 80 mm bore complete all as specified and directed.

All as per Sl No. 1.22 here-in-before, but 50 mm bore complete all as specified and directed.

All as per Sl No. 1.22 here-in-before, but 40 mm bore complete all as specified and directed.

All as per Sl No. 1.22 here-in-before, but 25 mm bore complete all as specified and directed.

Supplying and laying 150 mm bore DI pipe medium grade including all fittings such as bends, elbows, tees, union, short pieces, connectors, check nuts, caps, plugs etc. and jointing in trenches/ fixing to wall/ ceiling or floor including taking down old unserviceable pipes from site complete all as specified and directed.

All as per Sl No. 1.27 here-in-before, but 100 mm bore complete all as specified and directed.

All as per Sl No. 1.27 here-in-before, but 80 mm bore complete all as specified and directed.

S&F Gun-metal, globe or gate valves, with iron wheel head, suitable for 50 mm bore of pipe, with ISI mark, conform to IS-778, class-I screwed both ends for GI/ UPVC pipes including taking down old unserviceable gate valves from site complete all as specified and directed.

All as per Sl No. 1.30 here-in-before, but 40 mm bore complete all as specified and directed.

All as per Sl No. 1.30 here-in-before, but 25 mm bore complete all as specified and directed.

All as per Sl No. 1.30 here-in-before, but 20 mm bore complete all as specified and directed.

M&L for repairing valve chamber of 1200x1200x1200 mm (internal dimensions) by cleaning and removing small bushes inside and surrounding the valve chamber and necessary brick work, plastering in cement mortar 1:4, three coats of white washing inside, outside and S&F new MS sheet cover 3 mm thickness with necessary welding including dismantling unserviceable MS sheet cover and applying two coats of synthetic enamel paint over coat of red oxide zinc chrome primer and locking arrangements complete all as specified and directed.

M&L for overhauling monoblock pump set of capacity 20 HP after removing from base plate, disconnecting from pipe line and dismantling pump set, replacing unserviceable gland packing, gun metal bush bearing and water seal, applying greasing etc. reassembling the pump set and including dismantling the motor, cleaning the rotor, starter, varnishing, backing etc and reassemble motor and refixing back on the base plate and connecting existing pipe line with nuts, bolts and new gasket and painting on motor and pump sets and suction and discharge pipe line with one coat of synthetic enamel paint with spray painting also connecting the existing cable, etc. checking and starting and testing complete pump set for its performance satisfactory result complete all as specified and directed. Note: The scope of work under this item shall be carried out in authorised work shop as approved by Engineer-in-charge.

All as per Sl No. 1.35 here-in-before, but for 15 HP capacity complete all as specified and directed.

All as per Sl No. 1.35 here-in-before, but for 7.5 HP capacity complete all as specified and directed.

All as per Sl No. 1.35 here-in-before, but for 5 HP capacity complete all as specified and directed.

S&F in repair for monoblock centrifugal pump of capacity 20HP/15KW, CI casing fitted with CI impeller, SS shaft and mechanical seal complete all as specified and directed.

S&F in repair for monoblock centrifugal pump of capacity 15HP/11KW, CI casing fitted with CI impeller, SS shaft and mechanical seal complete all as specified and directed.

S&F in repair for monoblock centrifugal pump of capacity 10HP/7.5KW, CI casing fitted with CI impeller, SS shaft and mechanical seal complete all as specified and directed.

S&F in repair for monoblock centrifugal pump of capacity 7.5HP/5.5KW, CI casing fitted with CI impeller, SS shaft and mechanical seal complete all as specified and directed.

S&F in repair for monoblock centrifugal pump of capacity 5HP/3.5KW, CI casing fitted with CI impeller, SS shaft and mechanical seal complete all as specified and directed.

Disconnecting, removing, dismantling and rewinding of electric motor of 20 HP capacity pump set, induction type, three phase, 415 volts, 50 Hz, AC supply with super enamelled copper winding wire of suitable gauge including varnishing, reassembling/ refixing, connecting, commissioning, testing pump motor complete all as specified and directed. Note: The scope of work under this item shall be carried out in authorised work shop as approved by Engineer-in-charge.

All as per Sl No. 1.44 here-in-before, but for 15 HP capacity pump set complete all as specified and directed.

All as per Sl No. 1.44 here-in-before, but for 7.5 HP capacity pump set complete all as specified and directed.

All as per Sl No. 1.44 here-in-before, but for 5 HP capacity pump set complete all as specified and directed.

S&F in repair star-delta starter at 415 volts, 3 phase suitable for 15KW/20 HP pump set motor complete all as specified and directed.

S&F in repair star-delta starter at 415 volts, 3 phase suitable for 11KW/15 HP pump set motor complete all as specified and directed.

S&F in repair star-delta starter at 415 volts, 3 phase suitable for 7.5KW/10 HP pump set motor complete all as specified and directed.

S&F in repair star-delta starter at 415 volts, 3 phase suitable for 5.5KW/7.5 HP pump set motor complete all as specified and directed.

S&F in repair DOL starter at 415 volts, 3 phase suitable for 3.5KW/5 HP pump set motor complete all as specified and directed.

S&F pressure gauge 100 mm dia siphon tube and brass cock including taking down old unserviceable pressure gauge complete all as specified and directed.

S&F wire mesh covering with suitable clamps for air vent pipes and over flow pipes of size 4" complete all as specified and directed.

S&F wire mesh covering with suitable clamps for air vent pipes and over flow pipes of size 6" complete all as specified and directed.

M&L for preparation on rusted surfaces of on 20 HP centrifugal pump set or 20 HP monoblock pump set, applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer including painting to mounting channel, NRV suction and delivery pipes complete all as specified and directed.

All as per Sl No. 1.56 here-in-before, but for 15 HP pump set complete all as specified and directed.

All as per Sl No. 1.56 here-in-before, but for 7.5 HP pump set complete all as specified and directed.

M&L for inserting/ connecting new CI/ DI joints (bend, tee piece, junction, etc) of size 150 mm dia. including washers, nuts and bolts complete including taking down old existing unserviceable CI/ DI joints complete all as specified and directed.

Swimming Ppool pump set

M&L for overhauling monoblock pump set of capacity 20 HP after removing from base plate, disconnecting from pipe line and dismantling pump set, replacing unserviceable gland packing, gun metal bush bearing and water seal, applying greasing etc. reassembling the pump set and including dismantling the motor, cleaning the rotor, starter, varnishing, backing etc and reassemble motor and refixing back on the base plate and connecting existing pipe line with nuts, bolts and new gasket and painting on motor and pump sets and suction and discharge pipe line with one coat of synthetic enamel paint with spray painting also connecting the existing cable, etc. checking and starting and testing complete pump set for its performance satisfactory result complete all as specified and directed. Note: The scope of work under this item shall be carried out in authorised work shop as approved by Engineer-in-charge.

All as per Sl No. 2.01 here-in-before, but for 15 HP capacity complete all as specified and directed.

All as per Sl No. 2.01 here-in-before, but for 7.5 HP capacity complete all as specified and directed.

M&L for repairing open pressure filter of capacity 200 Cum/ hr, by drain out water, remove all filters media (sand & pebbles), cleaning the internal surfaces and applying one coat of anti-corrosive bituminous paint, pebbles duly washed and cleaned with fresh water and reassembling the filter media, including testing and commissioning complete all as specified and directed.

M&L for quartz sand in two grades for top up in the filter media with grade size 16/30 mm or 6/14 mm complete all as specified and directed.

S&F butterfly valve of size 200 mm dia cast iron body, flanged, class PN 1.0 including nuts, bolts, washers and gasket complete with by-pass arrangement, including taking down existing old unserviceable butterfly valve complete all as specified and directed.

S&F three core flat cable of size 10 Sqmm with bare bunched copper conductor insulated with PVC and sheathed with PVC for suction sweeper pumps with voltage grade up to 1100 volts generally conforming to IS 694:1990, including taking down existing old unserviceable cable complete all as specified and directed.

Pumping out the water from RCC balancing tank of capacity 50,000 litres at command swimming pool and remove sludge / mud thoroughly, clean entire portion of sump by scrapping with wire brushes, broom and wash out by flushing clean water and drain out, clean entire inner portion of sump by bleaching powder, including marking the Date of cleaning, due date for next cleaning and capacity of tank etc with paint complete all as specified and directed. Note: The entire Job under this item shall be completed in one day.

Disconnecting, removing, dismantling and rewinding of electric motor induction type three phase 415 volts 50 Hz AC supply with super enamelled copper winding wire of suitable gauge including varnishing, reassembling/ re-fixing, connecting, commissioning and testing complete for 20 HP capacity pump set complete all as specified and directed. Note: The scope of work under this item shall be carried out in authorised work shop as approved by Engineer-in-charge.

All as per SI item No. 2.09 here-in-before, but 10 HP capacity pump set complete all as specified and directed.

M&L for opening, dismantling and taking out defective chlorine dozer pump of 12 LPH, 4 Kg/cm2 capacity, transporting to workshop for repair and transporting back at site after repair and refitting the same on its position including testing and commissioning complete all as specified and directed. Note: All spare parts as required are deemed to be included in the quoted rate.

All as per SI item No. 2.11 here-in-before, but 10 LPH, 4 Kg/cm2 complete all as specified and directed. Note: Pump will be of type Alum dozer.

S&F in repair gun metal, globe or gate valve with iron wheel head, screwed both ends suitable for iron pipe of size 15 mm bore duly ISI mark, including taking down existing old unserviceable gun metal gate valve complete all as specified and directed.

M&L for water pressure gauge 4" dial 0-14 Kgs rating, including taking down existing old unserviceable water pressure gauge complete all as specified and directed.

S&F flexible PVC hose pipe heavy duty 40 mm dia for suction sweeper complete all as specified and directed.

S&F in repair sluice valve of size 150 mm dia, cast iron, short body, flanged, hand wheel with stainless steel spindle, checknut, as per IS: 14846-2000 with nominal pressure rating class PN 1.6 including material and labour for jointing flanged joint with rubber fibre jointing ring bolts, nuts & washers etc including necessary earth work if required, including taking down existing old unserviceable sluice valve complete all as specified and directed.

S&F in repair Non return butterfly valve of size 150 mm dia cast iron body, flanged, class PN 1.0 including nuts, bolts, washers and gasket complete with by-pass arrangement, including taking down existing old unserviceable NRV complete all as specified and directed.

S&F in repair synthetic float ball 6" with double hook for suction sweeper, including taking down existing old unserviceable synthetic float ball complete all as specified and directed.

S&F in repair nylon brush superior quality made out of water resistant wooden block with thickly insert nylon brushes for sweeping, including taking down existing old unserviceable nylon brush complete all as specified and directed.

S&F in repair 12 mm nylon rope, including taking out existing old unserviceable nylon rope complete all as specified and directed.

S&Fin repairs telescopic aluminium rod top 30 mm dia and bottom 28 mm dia with detachable superior quality nylon brush of size 5 metre expanded up to 10 metre for brushing the entire area of swimming pool, including taking out existing old unserviceable telescopic aluminium rod complete all as specified and directed.

S&F in repairs telescopic aluminium rod top 30 mm dia and bottom 28 mm dia with detachable net 5 metre expanded up to 10 metre for removing leafs from swimming pool, including taking out existing old unserviceable telescopic aluminium rod complete all as specified and directed.

Fire fighting Pumping Set

M&L for overhauling monoblock pump set of capacity 7.50 HP (Terrace pump) of JCO and OR MAP Accn after removing from base plate, disconnecting from pipe line and dismantling pump set, replacing unserviceable gland packing, gun metal bush bearing and water seal, applying greasing etc. reassembling the pump set and including dismantling the motor, cleaning the rotor, starter, varnishing, backing etc and reassemble motor and refixing back on the base plate and connecting existing pipe line with nuts, bolts and new gasket and painting on motor and pump sets and suction and discharge pipe line with one coat of synthetic enamel paint with spray painting also connecting the existing cable, etc. checking and starting and testing complete pump set for its performance satisfactory result complete all as specified and directed. Note: The scope of work under this item shall be carried out in authorised work shop as approved by Engineer-in-charge.

M&L for overhauling Centrifugal pump coupled with induction motor of capacity 60 HP (Jockey pump) of JCO and OR MAP Pump house after removing from base plate, disconnecting from pipe line and dismantling pump set, replacing unserviceable gland packing, gun metal bush bearing and water seal, applying greasing etc. reassembling the pump set and including dismantling the motor, cleaning the rotor, starter, varnishing, backing etc and reassemble motor and refixing back on the base plate and connecting existing pipe line with nuts, bolts and new gasket and painting on motor and pump sets and suction and discharge pipe line with one coat of synthetic enamel paint with spray painting also connecting the existing cable, etc. checking and starting and testing complete pump set for its performance satisfactory result complete all as specified and directed. Note: The scope of work under this item shall be carried out in authorised work shop as approved by Engineer-in-charge.

M&L for overhauling Centrifugal pump coupled with induction motor of capacity 12.5 HP OR MAP Pump house after removing from base plate, disconnecting from pipe line and dismantling pump set, replacing unserviceable gland packing, gun metal bush bearing and water seal, applying greasing etc. reassembling the pump set and including dismantling the motor, cleaning the rotor, starter, varnishing, backing etc and reassemble motor and refixing back on the base plate and connecting existing pipe line with nuts, bolts and new gasket and painting on motor and pump sets and suction and discharge pipe line with one coat of synthetic enamel paint with spray painting also connecting the existing cable, etc. checking and starting and testing complete pump set for its performance satisfactory result complete all as specified and directed. Note: The scope of work under this item shall be carried out in authorised work shop as approved by Engineer-in-charge.

General Engineering and Constructions (BID ID -3144304)

SUPER COOL (BID ID -3143982)