REPAIR AND REPLACEMENT OF EXTERNAL WATER SUPPLY PUMP AND REWINDING OF MOTORS AT TECH AREA TAKU, CPE ITARSI

Amount

Excavation in trenches in any type of soil (loose/hard) n. exc 1.5 mtr wide and n. exc 1.5 mtr in depth and getting out for laying of pipe etc and getting out complete all directed

Returing filling in, including spreading levelling, watering and well ramming in layers n. exc 25cm thick with earth obtained from excavation complete all as specified and as directed.

Removing excavated soil to a distance n. exc 50m but and depositing where directed at a level n. exc 1.5m above the starting point complete all as specified and as directed.

Taking down existing GI tubing from the existing position and material and labour for GI tubing 15mm bore medium grade galvanized with all fittings fixed complete to wall, ceiling and laid in trenches complete all as specified and directed.

All as per Sl. item No. 4 here in above but 20 mm bore.

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

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

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

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

Taking down existing unserviceable stop valve and supply and fix 15mm dia stop valves, cast copper alloy, screwed down high pressure with crutch or buterfly handle, screwed both ends for iron pipe or union and fixed all as specified and as directed.

All as per item No. 10 here in above but 20 mm bore.

Taking down existing unserviceable gun metal globe or gate value and supply and fix 25mm bore gun metal globe or gate valve with iron wheel head screwed both ends for iron pipe all as complete all as directed.

All as per Sl. item No. 12 here in above but 40 mm bore.

All as per Sl. item No. 12 here in above but 50 mm bore.

Taking down the existing unserviceable GI pipe heavy grade from bore well and material and labour fixed in repair lowering of GI pipe heavy grade of size 50 mm bore complete all as directed. Note : All tools and plant shall be required for execution at site deemed to be included in the unit quated rate and to be arranged by the bidders without any extra cost.

All as per Sl. item No. 15 here in above but 32 mm bore.

Taking down existing CI/DI pipe and supply, laying, jointing and testing of DI pipe spigot and socketed type of special class K-7 of size 200 mm dia, conforming to IS 8329 with inside surface of centrifugally cement mortar lined, laid in trenches/on ground/on over head tank suitable and including for rubber gasket (Push-on) joint and reqired accessories complete including taking down from the over head tank / in trench and new pipe will be connected to existing rising or distrubution pipe line of the OHT all as specified and directed by Engr-in - Charge

All as per Sl. item No. 17 here in above but 100 mm bore.

All as per Sl. item No. 17 here in above but 150 mm bore.

All as per Sl. item No. 17 here in above but 80 mm bore.

Taking down existing sluice valve and supply and fixing cast iron body sluice valve class PN 1.6 with flanged ends ISI marked of size 80mm bore with brass spindle and hard wheel and connecting accessories etc including jointing & testing complete all as specified and directed.

All as per Sl. item No. 21 here in before but 100mm dia.

All as per Sl. item No. 21 here in before but 150mm dia.

All as per Sl. item No. 21 here in before but 200mm dia.

Taking down existing CI non return valve and supply and fix in repair cast iron non return valve 100 mm bore, ISI marked, both end flanged including rubber gaskets, mild steel nuts, bolts and washers including testing complete all as specified and directed.

Taking down existing gun metal non return valve and supply and fix in repair gun metal non return valve 50mm bore, ISI marked, fixed with iron pipe and testing complete all as specified and directed.

Taking down existing air release value of supply and fix in repair cast iron air release valve 80mm bore, ISI marked, including rubber gaskets, mild steel nuts, bolts and washers including testing complete all as specified and directed.

Supply and fix cast iron/ D I fittings for spigot socketed pipes such as bends (any type, radious and angie) tapers any type, (straight, bend, increasing, decreasing or double socket etc.,) tee pieces single branch. "Y" junction, double branch connecting pieces and cross collars, caps and piugs suitable for pipe line 80 mm to 200 mm bore complete all as specified and directed.

Repair to sluice valve with new accessories as per reqirement like spindle and check nuts of sluice valve including nuts, bolts and rubber sheet complete suitable for 80mm to 100mm sluice valves complete all as specified and directed.

All as per Sl. item No. 29 here in before but 150mm to 200mm.

Material and labour coupler alongwith key for pump and motor of any capacity and size (sumbersible pump) complete all as specified and directed.

Material and labour for 80mm bore run lead joint from the existing wet/dry cast iron fittings including removing necessary existing lead from the fittings complete all as directed. Note: Bidder shall ensure that no damages/casualities occured while removing the lead and nothing extra shall be paid on this account.

All as per Sl. item No. 32 here in above but 100mm bore.

All as per Sl. item No. 32 here in above but 150mm bore.

All as per Sl. item No. 32 here in above but 200mm bore.

Material and labour for repair in leakage in the under ground cast iron water line 80mm bore including necessary excavation in wet condition but taking out existing pipes/cutting of pipes, stoping of water, removing water and providing necessary cast iron fittings as required complete all as directed. Note: Earth work and lead joint shall deemed to be included in the quoted rate and nothing extra shall be paid on this account.

All as per Sl. item No. 36 here in above but 100mm bore.

All as per Sl. item No. 36 here in above but 150mm bore.

All as per Sl. item No. 36 here in above but 200mm bore.

Material and labour for cutting the existing cast iron pipe 150mm dia for inserting 20/25/40/ 50mm dia GI pipe, driling, welding and screwing with nuts, bolts and washers with mild steel clamps welded with GI socket 20/25/40/50mm dia including excavation of earth work, removal of soil and RFR complete all as specified and directed.

Material and labour for construction of valve pit chambers of size 600 X 600 X 600mm (internal dimensions) as under provided with 10 cm thick PCC 1:4:8 type D2 as in foundation over 15 cm thick hard core, 23 cm thick brick walls built in cement mortar 1:4, 15 mm thick internal plaster including top of floor, externally upto 150 mm below GL in CM 1:4 finished even and smooth without using extra cement, 3.00 mm thick MS sheet cover with 40 X 40 X 6 mm MS angle frame fixed in PCC 1:2:4 type B1, 50 mm thick coping with 25 X 6 mm flat iron hold fasts, hinges, handles, locking arrangements and applying 2 coats of synthetic enamel paint over acoat of red oxide primer to all steel surfaces and 3 coats of white wash to internal surfaces of chamber including excavation and earth work in any type of soil and removing of surplus soil to a distance not exceeding 50 m complete all as specified and directed.

All as per Sl item No. 41 here in above but size 900 X 900 X 600mm.

Material and labour for cleaning ground water tank of capacity 48000 gallons, by removing all fungus, scales, dirt, sludge etc., from inside the sump and removing the materials to a distance exceeding 50 metre but not exceeding 100 metre including washing bottom and sides of the walls with water disinfectent chemical such as bleaching powder etc., and writing date CA No. using synthetic enamel paint black on back ground and white paint complete all as specified and directed.

All as per Sl. item No. 43 here in above but under ground sump of capacity 20000 gallons.

Taking out of defective submersible pump set of capacity 7.5 HP/10 HP of any make with column assembly of any size / capacity including disconnecting electrical and water line connection, lifting in with the help of chain pulley, clamp, tripod etc., and repairing, lowring and refixing the same after making it serviceable, rethreading of column pipe and replacement of worn out nuts, bolts and washers etc., including test and commisionnig complete all as specified and directed. Note:- (i) Defective spares parts for pump and column assembly shall be measured and paid separetely under relavent items. (ii) Cost of detaching the pump and motor removed and refixing after carry out the nessary repair shall be deemed to be included in the unit quated rate. (iii) After taking out submersible pump set the bidders shall cover the tube well immediately wihout any delay with cover/cap to avoid any accident and cots of covering the tube well shall be deemed to be included in the unit quated rate.

Material and labour for rewinding 7.5 HP capacity motor with PVC insulated water proof conductor copper wire of best quality of existing gauge and turn and reassembling including replacement and fixing of bush, bearings, sleeves, thrust plate, grinding as required and polishing of rotor shaft, repair to starter slote etc., including test, commisioning and refixing in existing position inclding taking out defective submersiable motor of any make and type complete all as specified and directed. Note :- Bushes/bearing/sleeves/thrust plate shall be measured and paid under relevant items.

All as per Sl. item No. 46 here in above but submersiable motor of capacity 10 HP.

Supply only bush/bearing (gun metal) of suitable size for 10 HP for the submersible motor complete all as directed.

Supply only bush/bearing (gun metal) of suitable size for 7.5 HP for the submersible motor complete all as directed.

Supply only stainless steel sleeve of suitable size for 10 HP complete all as directed.

Supply only stainless steel sleeve of suitable size for 7.5 HP complete all as directed.

Supply only thrust plate set 10 HP complete all as directed.

Supply only thrust plate set 7.5 HP complete all as directed.

Dismantling and opening/ Repair and refixing of defective submersible pump set bowl assembly of any size 7.5HP to 10HP and reassembling after repairing by lathe work and other machinery work as required and replacement and fixing of studs, nuts, bolts etc. refixing the same after making it serviceable in its existing position including test and commisioning complete all as directed. Note: Defective spare parts of bowl assembly shall be measured and paid under relavant items.

Supply only submersible pump bowl assembly of gun metal impeller suitable for 7.5 HP to 10 HP complete all as directed.

Supply only submersible intermediate bowl suitable for 7.5 HP to 10 HP complete all as directed.

Supply only submersible bowl bush (rubber) suitable for 7.5 HP to 10 HP complete all as directed.

Supply only submersible bowl bush (gun metal) suitable for 7.5 HP to 10 HP complete all as directed.

Supply only submersible cast iron impeller seal ring (neck ring) suitable for 7.5 HP to 10 HP complete all as directed.

Supply only submersible stainless steel running sleeves (off size) suitable for 7.5 HP to 10 HP complete all as directed.

Supply only submersible impellor locking keys stainless steel (off size) suitable for 7.5 HP to 10 HP complete all as directed.

Supply only submiersible pump set shaft upto 25 to 40mm dia of any capacity suitable for 7.5 HP to 10 HP complete all as directed.

Taking out monoblock/centrifugal pump motor, cutting the burned winding wire, cleaning the stator and rotor, rewinding with supper enameled copper winding wire of exsisting gauge and turn, varnishing PVC sleeves, cotton tap film paper and all other material if required for rewinding including lathe work of shaft and replacement of defective bearing of capacity 01 HP to 03 HP complete all as directed.

All as per Sl. item No. 63 here in above but capacity 10 HP to 12.5 HP.

All as per Sl. item No. 63 here in above but vertical type, capacity 0.5 HP.

Material and labour HDPE flexible hose pipe of size 50mm dia with all fittings fixed complete to laid in floors /bore well as per site requirement including taking out/ dismatling complete all as required and directed by Engr-in-Charge.

Material and labour Nylon rope burried in submersible pump set fixed complete size as per site required and directed.

Material and labour in replacement of submersible flat cable stranded copper conductor PVC insulated PVC sheathed 3 core flat size, 6 Sqmm, 1100 volts complete all as directed.

Taking down existing DOL starter supply and fixing DOL starter single phase with MCB, over load relay, contactor capacitor, voltmeter, ammeter ON and OFF push button including fixing arrangement suitable for 1HP to 3 HP submersible pump complete all as specified and directed.

Taking down delta with digital voltmeter supply and fix star delta starter with digital voltmeter and ammeter, 3 phase indicator lamp fully automatic for 7.5 HP to 12.5HP motor complete all as directed.

Supply, installation, testing and commissioning of LT Feeder Pillar Enclosure, three phase and neutral, factory made fabricated and CPRI approved, 415 volts, outdoor canopy type, dust, weather and vermin proof, front open double door with locking arrangement, fabricated out of 2 mm thick powder coated CRCA sheet, 3mm thick MS angle iron base frame with legs of size 40 X 40 X 6 mm and 60cm long grounted with PCC 1:3:6 type C-1 for foundation filling with floor incuding entries for incoming and outgoing cable connection and letter written of pattern and description as directed with supply and fixing the following accessories pre-wired and connected alongwith suitable cable gland,lugs etc. all as specified and directed including taking out of unserviceable existing LT panel board and consisting of the items listed hereinafter :- Incoming:- (i) MCCB 63 amps, 4pole, 35 KA, 415 volts, 50 Hz - 01 No. Out going:- (ii) MCCB, 32 amps, 4 pole, 35 KA, 415 volts, 50 Hz, AC - 02 Nos. (iii) DOL starter single phase with MCB, over load relay, contactor capacitor, voltmeter, ammeter ON and OFF push button, Indication lamp for RYB including fixing arrangement suitable for 1HP to 3 HP submersible pump complete all as specified and directed - 01 No (iv) Aluminium busbar 4 strips rating 100 amps including colour coading insulation sleeves with Red, Yellow, Blue & Black - 01 Set

Earthing complete with galvanised steel earth plate electrode 60cm x 60cm x 6mm thick and burried directly in ground (earth pit not less than 2.25 mtrs deep below ground level) with top edge of the plate not less than 1.5 mtr below normal ground level, connected to a GI wire of size 4 mm dia by means of bolts, nuts, check nuts and washers connected to test point or as directed including excavation and earth work in any type of strata, disposal of surplus soil to a distance not exc 50mtr, filling of adequate quantity of charcoal and common salt in alternate layers of 150mm each making PCC chamber by PCC 1:3:6 type C-1 and cover of RCC 1:2:4 type B-1 using 20mm graded stone aggregate 50mm thick duly reinforced with 8mm dia TMT bars 150 c/c and providing 20 mm dia light grade GI pipe with funnel & wire mesh, necessary 15 mm bore GI tube light grade for protection of GI earth wire 4 mm up to test point etc complete all as shown in electrical plate No.3 of MES SSR Part-I all as specified and directed. Note:- GI wire and protection pipe upto 7.5mtr deemed included in the rate quoted.

Taking out of hand pump from bore well for repair and replacement of damaged parts complete refitting/Fixing and lowering & testing complete all specified and directed. Note :-Defective spares parts shall be measured and paid separetely under relavent items.

Supply and fix pump cylinder assembly

Supply and fix GI socket heavy duty,long type 32 mm dia

Supply and fix hand pump water tank assembly rubber gasket

Supply and fix hand pump head & handle assembly

Supply only connecting rod MS 12 mm thick 3 meter long suitable for hand pump

Development of tube well by means of pumping by air compressor of minimum pressure 10 kg/cm2 ( compressor to be arranged by the contractor at his own cost ) untill sand free clean water is obtained at optimum yield complete all specified. Note: Development of bore well (150 feet to 330 feet long), it is located at seven nos at different location.

Material and labour for High strength Calcium based granular chlorination chemical containing appropriate quantities of dispersants / corrosion inhibitors to prevent encrustation / scaling in distribution systems. The brand and make of the chlorination chemical must be stated and certified by All India Institute of Hygiene & Public Health (Govt. of India), confirming compliance to all the above specifications with a declaration from the laboratory that from the technical, strength, stability, health, safety, and operational point of view, as well as the fact that this product is used for drinking water applications for consumption by humans, the brand and make of Calcium based granular chlorination chemical is suitable for drinking water chlorination and is recommended for use. The report must indicate that the sample has been drawn by All India Institute of Hygiene & Public Health complete all as directed. (Container shall be either 30 Kg or 45 Kg pack)

Material and labour for rotor assembly with bearing brackets and tolerance rings including taking down the existing for existing water clorination plant high pressure Single Head Gear Motor complete all as directed.

Material and labour for PUMP HEAD (FERRULES 1/4" for DUCKBILL INCLUDED) suitable including taking down the existing for existing water clorination plant system complete all as directed.

Material and labour for ROLLER ASSEMBLY including taking down the existing suitable for existing water clorination plant high pressure Single Head Gear Motor complete all as directed.

Material and labour for PUMP TUBE including taking down the existing suitable for existing water clorination plant system complete all as directed.

Material and labour for INJECTION CHECK VALVE 3/8" including taking down the existing suitable for existing water clorination system complete all as directed.

Material and labour for3/8" WHITE SUCTION / DISCHARGE TUBING including taking down the existing suitable for existing water clorination system complete all as directed.

Material and labour for CHECK VALVE DUCKBILL ONLY (PK OF 5) including taking down the existing suitable for existing water clorination system complete all as directed.

Material and labour for CONNECTING NUT 3/8" WITH ADAPTER (PK OF 5) including taking down the existing suitable for existing water clorination system complete all as directed.

Veer Brothers

M/s SHIVRATAN CONSTRUCTION

TANUJ CONST. CO.

pyarelal galar