GE/BAS-20/2024-25 Repair and maintenance of external water supply including GI CI pipe lines, pumping sets and cleaning of overhead underground reservoirs at Madhopur station under GE Basoli

Amount

Excavation in trenches n. exc. 1.5 mtr wide and n. exc. 1.5 mtr in depth for laying of CI/GI water tubing and getting out in any type of soil complete all as specified and directed.

Removing excavated material not exceeding 50m and depositing where directed at a level not exceeding 1.5M above the starting point complete all as specified and directed.

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

Dismantling and taking up/down old unserviceable GI/CI pipe 80mm bore any class complete all as specified and directed.

Dismantling and taking up/down old unserviceable GI/CI pipe 100mm bore any class complete all as specified and directed.

Dismantling and taking up/down old unserviceable GI/CI pipe 150mm bore any class complete all as specified and directed.

Supply and laying for 50 mm bore dia of Galvanised iron tubing "Medium grade" laid in trench, walls and ceilings or laid in floors with all fittings such as tees,bend,elbows,sockets reducer, nipples and union including taking out old unserviceable GI tubing complete all as specified and directed.

Refixing only with new fittings 50 mm bore dia of Galvanised iron tubing "Medium grade" laid in trench, walls and ceilings or laid in floors with all new fittings such as tees, bend, elbows, sockets reducer, nipples and union including taking out old unserviceable GI tubing complete all as specified and directed.

Supply and laying for 40 mm bore dia of Galvanised iron tubing "Medium grade" laid in trench, walls and ceilings or laid in floors with all fittings such as tees, bend, elbows, sockets reducer, nipples and union including taking out old unserviceable GI tubing complete all as specified and directed.

Refixing only with new fittings 40 mm bore dia of Galvanised iron tubing "Medium grade" laid in trench, walls and ceilings or laid in floors with all new fittings such as tees, bend, elbows, sockets reducer, nipples and union including taking out old unserviceable GI tubing complete all as specified and directed.

Supply and laying for 25 mm bore dia of Galvanised iron tubing "Medium grade" laid in trench, walls and ceilings or laid in floors with all fittings such as tees, bend, elbows, sockets reducer, nipples and union including taking out old unserviceable GI tubing complete all as specified and directed.

Refixing only with new fittings 25 mm bore dia of Galvanised iron tubing "Medium grade" laid in trench, walls and ceilings or laid in floors with all new fittings such as tees, bend, elbows, sockets reducer, nipples and union including taking out old unserviceable GI tubing complete all as specified and directed.

Supply and laying for 20 mm bore dia of Galvanised iron tubing "Medium grade" laid in trench, walls and ceilings or laid in floors with all fittings such as tees, bend, elbows, sockets reducer, nipples and union including taking out old unserviceable GI tubing complete all as specified and directed.

Refixing only with new fittings 20 mm bore dia of Galvanised iron tubing "Medium grade" laid in trench, walls and ceilings or laid in floors with all new fittings such as tees, bend, elbows, sockets reducer, nipples and union including taking out old unserviceable GI tubing complete all as specified and directed.

Supply and laying for 80 mm bore dia of Galvanised iron tubing "Medium grade" laid in trench, walls and ceilings or laid in floors with all fittings such as tees, bend, elbows, sockets reducer, nipples and union including taking out old unserviceable GI tubing complete all as specified and directed.

Supply and laying for 100 mm bore dia of Galvanised iron tubing "Medium grade" laid in trench, walls and ceilings or laid in floors with all fittings such as tees, bend, elbows, sockets reducer, nipples and union including taking out old unserviceable GI tubing complete all as specified and directed.

Supply and fix in repair for 50 mm bore dia Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and directed.

Supply and fix in repair for 40 mm bore dia Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and directed.

Supply and fix in repair for 25 mm bore dia Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and directed.

Supply and fix in repair for 20 mm bore dia Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and directed.

Testing of Bore well water/ Raw water/STP Water/Clear Water to analyse the following parameters as per IS 10500:2000 through Govt. approved laboratory:- a) Physicochemical parameters of water/eflluent sample b) Bactoriological test of water sample. c) Metals ( Except Hg, As & Se). d) Pesticides.

Attending routine complaints of external water supply including rectification of minor defects by taking down of existing GI tubing up to 25 mm dia, cutting/threading and making joints and cleaning for any blockages, opening of float valve of service tanks, cleaning and fixing the same in its position, replacement of jumper valve/ packing sheet of gate valve and including replacement of GI unions/sockets/nipples etc as required at site complete all as specified and directed. Note: GI fittings shall be mesured and paid under respective item of BOQ as Supply only.

Attending routine complaints of external water supply including rectification of minor defects by taking down of existing GI tubing 40mm to 50mm dia, cutting/threading and making joints and cleaning for any blockages, opening of float valve of service tanks, cleaning and fixing the same in its position, replacement of jumper valve/ packing sheet of gate valve and including replacement of GI unions/sockets/nipples etc as required at site complete all as specified and directed. Note: GI fittings shall be mesured and paid under respective item of BOQ as Supply only.

M & L for attending break down of water supply pipe line and repair to CI water mains of size 80 mm to 150 mm dia at a given notice including necessary excavation in mud, in any type of soil by manual or using special T &P such as JCB etc. De-watering from the trenches by using pump sets, rectification of leakages, fixing of CI specials such as collars bends/tail peaces etc and making joints complete all as specified and as directed. Note:- CI specials, lead Joints, D-Joints, Clamp joints etc shall be measured and paid under BOQ items 25 to 74 as supply only.

Supply only GI Nipple of 15mm bore and 50mm long complete all as specified and directed.

Supply only GI Nipple of 15mm bore and 80mm long complete all as specified and directed.

Supply only GI Nipple of 15mm bore and 100mm long complete all as specified and directed.

Supply only GI Nipple of 15mm bore and 150mm long complete all as specified and directed.

Supply only GI Nipple of 20mm bore and 50mm long complete all as specified and directed.

Supply only GI Nipple of 20mm bore and 80mm long complete all as specified and directed.

Supply only GI Nipple of 20mm bore and 100mm long complete all as specified and directed.

Supply only GI Nipple of 20mm bore and 150mm long complete all as specified and directed.

Supply only GI Nipple of 25mm bore and 50mm long complete all as specified and directed.

Supply only GI Nipple of 25mm bore and 80mm long complete all as specified and directed.

Supply only GI Nipple of 25mm bore and 100mm long complete all as specified and directed.

Supply only GI Nipple of 25mm bore and 150mm long complete all as specified and directed.

Supply only GI Nipple of 40mm bore and 100mm long complete all as specified and directed.

Supply only GI Nipple of 40mm bore and 150mm long complete all as specified and directed.

Supply only GI Nipple of 40mm bore and 200mm long complete all as specified and directed.

Supply only GI Nipple of 50mm bore and 100mm long complete all as specified and directed.

Supply only GI Nipple of 50mm bore and 150mm long complete all as specified and directed.

Supply only GI Nipple of 50mm bore and 200mm long complete all as specified and directed.

Supply only GI Plain Socket of size 50 mm complete all as specified and directed.

Supply only GI Plain Socket of size 40 mm complete all as specified and directed.

Supply only GI Plain Socket of size 25 mm complete all as specified and directed.

Supply only GI Plain Socket of size 20 mm complete all as specified and directed.

Supply only GI Plain Socket of size 15 mm complete all as specified and directed.

Supply only GI union of size 50 mm complete all as specified and directed.

Supply only GI union of size 40 mm complete all as specified and directed.

Supply only GI union of size 25 mm complete all as specified and directed.

Supply only GI union of size 20 mm complete all as specified and directed.

Supply only GI union of size 15 mm complete all as specified and directed.

Supply only GI Elbow of size 50 mm complete all as specified and directed.

Supply only GI Elbow of size 40 mm complete all as specified and directed.

Supply only GI Elbow of size 25 mm complete all as specified and directed.

Supply only GI Elbow of size 20 mm complete all as specified and directed.

Supply only GI Elbow of size 15 mm complete all as specified and directed.

Supply only GI Tee of size 50 mm complete all as specified and directed.

Supply only GI Tee of size 40 mm complete all as specified and directed.

Supply only GI Tee of size 25 mm complete all as specified and directed.

Supply only GI Tee of size 20 mm complete all as specified and directed.

Supply only GI Tee of size 15 mm complete all as specified and directed.

Supply only GI Plug of size 50 mm complete all as specified and directed.

Supply only GI Plug of size 40 mm complete all as specified and directed.

Supply only GI Plug of size 25 mm complete all as specified and directed.

Supply only GI Plug of size 20 mm complete all as specified and directed.

Supply only GI Plug of size 15 mm complete all as specified and directed.

Supply only GI reducer of bore 15x20 mm complete all as specified and directed.

Supply only GI reducer of bore 15x25 mm complete all as specified and directed.

Supply only GI reducer of bore 15x40 mm complete all as specified and directed.

Supply only GI reducer of bore 20x25 mm complete all as specified and directed.

Supply only GI reducer of bore 20x40 mm complete all as specified and directed.

Supply only GI reducer of bore 40x50 mm complete all as specified and directed.

Supply only GI reducer of bore 50x80 mm complete all as specified and directed.

Supply laying , jointing and testing of Ductile Iron pipe, sockets and spigot end, class K - 9, of 150 mm dia (6") ISI marked, including special fittings suitable for push on jointing with inside cement mortor lining, external metallic zinc coating followed by finishing layer of black bitumen coating, pipe laid in trenches , joints and jointing materials as per OEM specifications and testing including taking out old unserviceable DI pipe complete all as specified and directed. Note:- Joints, excavation and earth work and fittings shall be measured and paid separately.

Supply laying , jointing and testing of Ductile Iron pipe, sockets and spigot end, class K - 9, of 100 mm dia ISI marked, including special fittings suitable for push on jointing with inside cement mortor lining, external metallic zinc coating followed by finishing layer of black bitumen coating, pipe laid in trenches , joints and jointing materials as per OEM specifications and testing including taking out old unserviceable DI pipe complete all as specified and directed. Note:- Joints, excavation and earth work and fittings shall be measured and paid separately.

Supply and fix in repair DI fittings for spigot socketed /flanged pipe upto 150mm bore such as bends (any type, radius and angle) tapers any type (straight, bend, increasing, decreasing or double socket etc), Tee, joint pieces, single branch 'Y' junction double branch cross (all sockets or socket and spigot) collars caps complete all as specified and directed. (Note :- Joints shall be measured and paid separately).

Taking out old unserviceable sluice valve and supply and fix new cast iron sluice valve flange type of 150 mm dia PN 1.6 grade with stainless steel spindle & brass check nut (non raising spindle type conforming to IS - 14846) including fixing to pipe line with nuts, bolt and washers, rubber gaseket(neouprene) complete (Joints, excavation and earth work and fittings shall be measured and paid separately) complete all as specified and directed.

Taking out old unserviceable sluice valve and supply and fix new cast iron sluice valve flange type of 100 mm dia PN 1.6 grade with stainless steel spindle & brass check nut (non raising spindle type conforming to IS - 14846) including fixing to pipe line with nuts, bolt and washers, rubber gaseket(neouprene) complete (Joints, excavation and earth work and fittings shall be measured and paid separately) complete all as specified and directed.

Taking out old unserviceable sluice valve and supply and fix new cast iron sluice valve flange type of 80 mm dia PN 1.6 grade with stainless steel spindle & brass check nut (non raising spindle type conforming to IS - 14846) including fixing to pipe line with nuts, bolt and washers, rubber gaseket(neouprene) complete (Joints, excavation and earth work and fittings shall be measured and paid separately) complete all as specified and directed.

Supply and fix in repair for CI fittings for spigot socketed /flanged pipe upto 150mm bore such as bends (any type, radius and angle) tapers any type (straight, bend, increasing, decreasing or double socket etc), tee, joint pieces, single branch 'Y' junction double branch cross (all sockets or socket and spigot) collars caps complete all as specified and directed. (Note :- Joints shall be measured and paid separately).

Material and labour for run lead joints for CI pipe (water main) and fittings for 150mm bore spigot and socket pipes complete all as specified and directed .

Material and labour for run lead joints for CI pipe (water main) and fittings for 100mm bore spigot and socket pipes complete all as specified and directed .

Material and labour for run lead joints for CI pipe (water main) and fittings for 80mm bore spigot and socket pipes complete all as specified and directed .

M&L for MJ joint of size for 100mm DI/CI pipe compete all as specified and directed

M&L for MJ joint of size for 150mm DI/CI pipe compete all as specified and directed

Material and labour for painting of over head reservoir ( brick, stone, concrete, plastered surfaces of any description over 10cm girth or width with two coats of synthetic enamel paint complete including prepering old surface complete all as specified and directed. Note :- (a) Work shall be executed of overhead reservoir of height 21 Mtr and above. (b) The rate quoted by the tenderer is including the cost of scaffoldings if required, and including labour insurance and other safety precautions etc.

M&L for cleaning of RCC over head reservoir of capacity 50000 gallons, any size and 30 metre height of staging by using mechanical means and scientific cleaning by carrying out the following stages of cleaning process for disinfection of surfaces:- a) Cleaning of all external area around the tank by removal of bushes/grass, leveling of surface all around 5 Mtr of over head tank. (b) The inner surface of the walls and ceilings of the tank shall be cleaned with high pressure jet pump after dewatering of the tank. (c) After thorough cleaning of the tank, removal of algae calcination and other dust particles with high pressure including hot water treatement @ 50 degree centigrade. (d) Vacum cleaning and sludge shall be removed by using pump and the sludge has to be disposed off at a places as directed. (e) After removing the sludge from tank, the floor and inner surfaces of the tank shall be cleaned by using an industrial vaccum cleaner and the tank shall be made fully dust free and disinfection with bio-degradable chemical/anti bacterial spray and surfaces to be proven non toxic. (f) After the treatment as mentioned at (e) above, the inner surface of walls and ceiling shall be treated with UV Radiation/Ozonization with UV rays. (g) After complete treatment is carried out, all inlet, over flow, delivery, wash out pipes, ladder and doors shall be painted with two coats of synthetic enamel black paint after thorough cleaning the surfaces and also the surfaces of sluice valves shall be painted with P.O. Red paint and writing "capacity of tank, date of cleaning and due date of cleaning" on walls as specified and as directed. (h) The wire mesh of ventilaters of the tank shall be replaced with new GI wire mesh. (j) writing date of cleaning and due date

Material and labour for MS work for rail/grills inside shaft/around the dome, dome cover and MS ladder inside/out side the OHR and post /gate for fencing by using suitable size of MS angle iron, bars, flat iron, mild steel sheet etc. complete including cutting, welding, riveting, locking arrangement and including two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

Material and Labour for complete removal of existing treatment of overhead reservoir 21 Mtr height by chisel, brooms, sand paper etc. and applying one coat of cement base paint over chalk whitening on plastered surfaces complete all as specified and directed.

Material and Labour for prepration of old steel surface of any description over 10 cm width of CI pipe and applying two coats of synthetic enamel paint complete all as specified and directed.

M&L for applying two coat of synthetic enamel paint as desired colour over a coat of red oxide primer on steel/iron surfaces of pipes after preparing surface with help of emery paper etc removing rust, dust and old paints and making surfaces smooth for achieving better grip between surface and primer complete all as specified and directed.

Material and labour for detecting and repairing the leakage in already fixed inlet/outlet pipe of dia 100mm/150mm at OHR including necessary arrangments i.e. welding work,scaffolding, JCB, Hydra, Chain pulley etc. Note:- (i) Contractor shall depute Labour / Pipe Fitter and other require equipments such as JCB / Tractor/Hydra and Fuel etc. to attend complaint traced out . Complete site for attending the leakage shall not be handed over to contractor at a time. Site of leakage only handed over to the contractor on site requirement basis. If leakage again found during the currency period of contract at the repaired location contractor shall repair again without any extra cost in terms of condition 46 of IAFW-2249 of General condtion of contracts. Contractor shall provide equipments like JCB / tractor/Hydra etc. and fuel at his own cost and arrangement for rectifying the complaint as per site requirement and nothing extra shall be paid on this account. CI / DI fittings and run lead joints shall be included in this item. (ii)Welding work if required shall be included in this item and nothing shall be paid extra on this account. (iii) Provision of Scaffolding and necessary T&P shall be provided by the contractor in this item and nothing shal be paid extra on this account.

Material and Labour for Obliterating old writing of any description, n exc 0.1 sq. m, with paint to match existing work complete all as specified and directed.

Supply and fixing in repair pressure gauge of capacity upto 10kg/cm2 in pipeline of different size complete all as specified and directed .

Supply and replacement of DOL starter suitable for 3 HP induction motor compraised contactor, relay and On' 'off' push button complete all as specified and directed.

Supply and fix in repair for submersible cable flat copper conductor 16 sq mm, 3 core, 1100 volts complete al as specified and directed.

Supply and Laying in trenches or passing through pipe or fixing to pole/wall UG cable XLPE 10 sqmm 2 core, PVC insulated,armoured heavy duty electric cable with aluminum conductor,1100 Volts grade, complete all as specified and directed.

M&L for Rotational moulded polyethylene water storage tank 3 layer white colour water tank, non- toxic effect, algea formation protection (made from Virgin grade of polyetylene material which is duly stablized with anti-oxidentPlastic) of capacity 100 litres, (cylindrical vertical one piece moulded with closed top), the internal and external surfaces of tanks are smooth, clean and free from any hidden internal defects, hoisted and fixed in position including S & F necessary GI fittings, inlet/outlet washout, overflow pieces long nipples, checknuts & washer, 20 mm dia PTMT valves high pressure of PTMT with epoxy coated Aluminum rod & high-density plastic ball and 20 mm brass stop cock etc complete all as specified and directed.

Supply and fix for MS coloumn pipe heavy duty with flanged welding of size 100 mm dia having length 10 feet (3 mtr) long incl taking out old unsv MS coloum pipe from bore well and as directed.

Repair to spindle of sluice valve 150 mm dia by opening the top of sluice valve and taking out the unserviceable spindle with nut and fixing new brass spindle with nut and refixing the same in original position including nut bolt washers and rubber sheet complete all as specified and directed.

Repair to spindle of sluice valve 100 mm dia by opening the top of sluice valve and taking out the unserviceable spindle with nut and fixing new brass spindle with nut and refixing the same in original position including nut bolt washers and rubber sheet complete all as specified and directed.

Labour only for Disconnecting the existing non functional submersible pump set from electric supply from panel, dismantling existing CI bend from non return valve, removing and lifting out submersible pump set of any description and capacity upto 30/40 HP and in any position, along with existing column pipe 100mm dia and existing submersible cable of any size from the bore well (approximately 450 feet depth of pump set from GL) and stacking the pump and column pipes near by the bore well for inspection complete all as specified and directed. NOTE: - Contractor shall take proper precautions while lifting out and removing pump set from bore well so as to avoid any damage to column pipe and submersible cable. All necessary T&P and equipments required for lifting out pump set etc. shall be arranged by the contractor at his own cost. (ii). Number of column pipe may vary from 30 to 50, The existing pipes & flanged joints shall be checked for its serviceability & unserviceable joints along with flanges shall be removed from the column pipe by cutting the pipes & making new thread in pipes for fixing of new flange joint, the cost of same shall be deemed to be included in the quoted rate for above item. However cleaning of pipes if any required shall be measured & paid separately.

Labour only for Lowering down of the submersible pump set of any description and any capacity upto 30/40 HP and in any position, in bore well along with column pipe 100 mm dia and submersible cable of any size (approximately 450 feet depth of pump set from GL) including making necessary electric connections & testing the pump set after lowering complete all as specified and directed.

Repair/maint of unsv submersible pumping set 40/45 HP of capacity from bore well and dismantling and strip opening submersible pump upto 10 stages at site in presence of Engineer-in-charge for checking complete and minor repair at site by replacing minor spares such as servicing, cleaning, greasing etc. and for major repair, carrying pump set to workshop for replacement parts/spares such as CI/GM impeller,necking bowl bushes,sand cap,CI intermediate bowl,s/s pump shaft etc including reassembling, testing at site on full load to entire satisfaction Engr -in- charge. Notes :- Parts shall be measured and paid separately as per required basis during repair of submersible motor from BOQ item No 105 to 119 as supply only

Supply only Motor bearing bush (LB) complete all as specified and directed.

Supply only Thurst bearing set complete all as specified and directed.

Supply only impeller complete all as specified and directed.

Supply only Stage casing complete all as specified and directed.

Supply only section bush complete all as specified and directed.

Supply only Pump NRV complete all as specified and directed.

Supply only Discharge out let Bush LB complete all as specified and directed.

Supply only Discharge out let complete all as specified and directed.

Supply only Middle bush LB complete all as specified and directed.

Supply only SS sleeves complete all as specified and directed.

Supply only Pump servicing complete all as specified and directed.

Supply only Neck ring stage casing complete all as specified and directed.

Supply only Sand guard complete all as specified and directed.

Supply only Oil sealing complete all as specified and directed.

Material and labour for cutting of road/dismantling of interlocking paver blocks from pathways including excavation and earth work upto required depth complete all as specified and directed. Note :PCC for making good disturbed surface will be measured and paid separetely.

Material and labour for PCC 1:3:6 type C-2 using 40 mm graded crushed stone agregate as in foundation, filling and for making good distrubed surfaces of road/drain/hard standing etc including necessary form work, finishing the exposed surfaces of the concrete even & smooth without using extra cement complete all as specified and directed.

Development of borewell of any capacity size not more than 160 metre deep at the pressure not less than 7 Kg/sqcm diesel driven air compressor of capacity 450 cfm with including air pipe and conected item at least 08 hours till clean water free from sand / mud /silt and portable quality is obtained minimum yeild of 3 litre /second of tubewell complete all as specified and directed

Supply and replacement of rubber gasket 3 mm thick suitable for 150 mm/100 /80 mm bore column pipe complete all as specified and directed.

Supply and fixing in replacement stain less steel shaft suitable for 40/45 HP submersible pump including provision of way to fix the bushes for impellers etc complete to match with the existing size of pump shaft complete in all respect as specified and required at site.

Repair to column pipe150/100/ 80 mm dia 3 mtr long including transportation to workshop, cutting , threading , fabricating welding of same along with S&F MS flange of having 150/100/80 mm bore dia and both ends of the column pipe and welding the same to the pipe by means of MS strips of size 25 x 6 mm on four side of the flanges all as directed by EIC including transportation from workshop to site and stacking at site after repair complete all as specified and directed

Dismandling and supply and installing of water level indicator electronic type suitable for over head reservoirs including PVC copper cable 0.5 sqmm 10 core , digital display board are fixed in pump house and water level sensor 07 Nos including taking out old unserviceable water level indicator complete all as specified and directed.

Supply and fixing the Non return valve (NRV) 150 mm intrnal dia of submersible pump complete all as specified and directed.

Scratching the corrosion of column pipe 100 mm bore with the help of steel wire brush and rubbing with sand paper to obtain smooth surface for painting of column pipe with two coat of rubber seal paint complete all as specified and directed.

Supply and replacement of pump house sign board made of ACP sheet 90 cm x60 cm and 3mm thick alongwith radium tape for printing text (No of letters decided by Engineer -in-charge) on one side and fixed on 40x40 mm square tubing frame and board grouting 1.5m above ground including PCC (1:4:8 ) C-2 complete all as specified and directed.

S&F integral LED avation light comprising of aluminium housing with polycorbonate enclosure with fixed in position on over head tank minimum height 25 metre staging with all fixing accessories including taking down old unsv light fitting complete all as specified and directed.

M&L for dismantling of electric driven horizontal induction motor of capacity 2.0 /3 HP of any type and make, by engaging sufficient man power and suitable T&P to ensure safety of pump-motor as well as working persons including disconnecting of electric connections, dismantling of motor, taking out the burnt windings, cleaning and washing of slots and rewinding the same with copper winding wire of existing gauge and quantity (as per original manufacturer design) including replacement of all damaged parts i. e. bearings, bush, thrust plate, thrust bearing, connector plate, insulating materials such as insulating sheets insulating paper (Class "F"), sealing compounds etc and reassembling the motor after varnishing, heating/drying, greasing of moving parts etc and reinstallation of the motor in original location, checking the alignment, making proper electric connection, testing for smooth operation, complete all as specified and directed. Note : (i) The cost of winding wire and all replaced defective parts are deemed to be included in quoted rates and no extra cost shall be paid to the contractor in this effect. (ii) The cost of transportation (to and fro) and other necessary equipment shall be arranged/brought by contractor to complete the job at site or at repair shop and no extra cost shall be paid to the contractor in this effect.

M&L for complete overhauling of chlorine dozing reciprocatring pumpset of 2HP /3HP by engaging sufficient man power and suitable T&P to ensure safety of pump-motor as well as working persons including disconnecting suction & discharge water lines and removing of electric connection, dismantling the U/S pumpset from MS foundation, detaching the pump, opening the pump, remelting the shaft and filling of metal at decayed portions including all kind of machine works i.e. welding, turning, polishing etc as required to make the shaft of required shape and size, as original, balancing the shaft and refitting in pump body; complete replacement of impeller set with new; replacement of Cushy foot anti vibration pad with and including carrying out complete repair / replacement of damaged parts i.e. bearings, bush, gland plate, gland packing, coupling assembly etc and reassembling the pump after greasing of moving parts and reinstallation of the pump with motor in original location using new MS stud, nut, bolt, washer and other packing material etc; checking the alignment; reconnecting the suction and delivery pipes, making proper electric connection, testing and commissioning for smooth operation at optimum efficiency, complete all as specified and directed.

Rewinding the Submmersible pump motor 40/45 HP of any make with PVC insulated super enameled heavy duty copper winding wire of same gauge and number of turns by using minilex fiber insulating sheet and sleeves etc complete including replacement of bushes, bearing check nut, and other required parts and applying two coats of synthetic enamel paint over a coat of red oxide primer to external surface of motor and testing complete all as specified and directed .

Supply only orthotosolution 500 ml bottle complete all as specified and directed.

Supply and replacement of soft starter suitable for 45 HP submersible motor compraised Full graphical display with multi-languages support , Built in bypass contactor , Fire Mode Function, Compact & Flexible Design, USB port for easy and fast commissioning and data extraction, Communication options available, Screw-less design for easy and fast servicing, Built-in Simulation Mode complete all as specified and directed.

M&L for earthing complete with galvanised steel earth plate eletrode 600mmx600mm and 6mm thick burried directly in ground earth pit not less than 2.25mtr deep below normal ground level with top edges, of the plate not less than 1.5m below normal ground level, connected to the Galvanised Iron earth lead 32mmx6mm (GI Strip) size, by means of bolts, nuts, check nuts and washers of galvanised iron and 32mmx6 mm earth lead protected by provision of GI medium grade pipe 40 mm bore including provision of aggregates with 40 mm thick cover of RCC (1:2:4) , reinforced with XPM (weight not less than 4 kg per sqmm) and frame of angle iron 40mmx40mmx3mm and with 6 mm dia MS bar handle made to shape, GI light grade 20mm bore pipe of suitable length for watering perforated at bottom placed on top edged of earth plate, common salt and charcoal filling, funnel, wire mesh and earth work in hard/dense soil, returning filling in and removal of surplas soil to distance not exceeding 50 mtr connecting to feeder pillers and Transformer as per plate No 3 of SSR 2009 Part-I and all as specified including testing on completion complete all as specified and directed.

Material and labour for construction of masonary valve chamber size 90 X 90 X 90cm (Internal dimension) with 100 mm thick PCC 1:4:8 type D-2 (using 40mm graded stone aggregate) sub base of floor, 50mm thick PCC 1:2:4 type B-1 (using 20mm graded stone aggregate) in floor finished even and smooth without using extra cement, one brick thick wall in cm 1:4 using old size sub class 'B' bricks and plastering internally and externally upto 150mm below GL 15 mm thick with cement mortar (1:4) and MS sheet cover not less than 6 mm thick with angle iron frame size 40x40x6mm, locking arrengement and painting with two coats synthetic enamel paint over a coat of the red oxide primer including excavation and earth work in any type of soil complete all as specified and directed.

Material and labour for construction of masonary valve chamber size 120 X 120 X 120cm (Internal dimension) with 100 mm thick PCC 1:4:8 type D-2 (using 40mm graded stone aggregate) sub base of floor, 50mm thick PCC 1:2:4 type B-1 (using 20mm graded stone aggregate) in floor finished even and smooth without using extra cement, one brick thick wall in cm 1:4 using old size sub class 'B' bricks and plastering internally and externally upto 150mm below GL 15 mm thick with cement mortar (1:4) and MS sheet cover not less than 6 mm thick with angle iron frame size 40x40x6mm, locking arrengement and painting with two coats synthetic enamel paint over a coat of the red oxide primer including excavation and earth work in any type of soil complete all as specified and directed.

M/S SURINDER KUMAR MAHAJAN (BID ID -3069766)

R K Builders (BID ID -3069444)

M/S K B CONSTRUCTION CO (BID ID -3069757)

M/S SATYA SAI CONSTRUCTION (BID ID -3065735)

M/S SINGHAL ENGINEERS (BID ID -3070126)