REPAIRS AND MAINTENANCE OF 0.6 MLD 0.2 MLD STP PLANT INCLUDING SEWAGE PUMPING INSTALLATIONS AT AUNDH MIL STATION INCLUDING SUPPLY CONSUMEABLE CHEMICALS FOR DAY TO DAY WATER TREATMENT UNDER GE MH AND RH KHADKI

Amount

Disconnecting of electric connection taking out submersible pump set of 5 HP capacity complete from sump disconecting of pump for cleaning of blockage, sludge, servicing of pump , checking of all other parts for its serviceability after repairing , testing of pump entirly and lowering in existing position complete all as specified and directed .

All as per item no 1 above but for 25 HP capacity submersible pump.

All as per item no 1 above but for 30 HP capacity submersible pump.

Disconnecting of electric connection taking out Non clog vertical submersible pumps complete from sump disconecting of motor opening of motor removing sludges , cleaning of slots including replacement of burnt copper winding with existiing size/ gauge and other spare parts such as oil seal,glands etc and after repairing , testing of pump set, lowering in existing position of Submersible pump 5 HP 3 phase 415 volt capacity complete all as specified and directed by Engineer in charge:-

All as per item No 4 above but for Submersible pump 7.5 HP 3 phase 415V

All as per item No 4 above but for Submersible pump 30 HP 3 phase 415V

Dismantling the coupling and taking out 7.5 HP pump ( make- Kirlosker) from pump motor set fixed in foundation and transport to work shop opening the pump, replacement of unserviceable bearing and bushes and worn out nut and bolts gaskets, machining of shafts, over hauling & greasing of pump and reassembling packing gland with suitable size after fixing with motor , testing of motor and pump with full load at site complete all as specified and directed by Engineer in charge.

All as per item No 07 but for above 25 HP pump ( Make- Kirlosker) .

Disconnectinging of electric connection and dismantling and taking out burnt electric motor from foundation for repair in local workshop ,opening of motor for rewinding wth super enamelled copper winding wire of suitable gauge as existing and varnishing, heating and testing after repair upto the entire satisfaction of Engineer in charge re-after repair reassembling and fixing it in its original location of 10 HP, 3 Phase, 440 Volt capacity complete all as specified and directed by Engineer in charge. (Make- Kirlosker).

All as per item No 09 above but for 25 HP, 3 Phase, 440 Volt (Make- Kirlosker).

Material & labour for replacement of submersible cable round/flat of 4 core 6 Sqmm with multistanded copper conductor inluding taking down complete all as specified and directed by Engineer in charge.

Material & labour for servicing of compressor with air blower of 400 Cum/hr capacity unit replacement of compressor oil, air filter, oil filter,etc complete all as specified and directed by Engineer in charge. Model : EB6HPM

Supply and fixing in repair fine bubble air diffuser type 63-1000 membrane OD 63 mm length 1000 mm air flow rate 7.0 to 10.0 m3/hr including taking down complete all as specified and directed by Engineer in charge.

Supply and fixing in repairs cast iron butterfly valves with SS. disc ‘ISI ’ marked lever operated PN-1.6 of 200 mm size including taking down complete all as specified and directed by Engineer in charge.

All as per item No 14 above but for 150mm

All as per item No 14 above but for 100mm

All as per item No 14 above but for 80mm

All as per item No 14 above but for 65mm

Supply and fix in repairs CI foot valve 100 mm dia ball type complete all as specified and directed by Engineer in charge. Make: Normax / Upadhya

All as per item No 19 above but for foot valve 80 mm dia.

Supply and fixing in repairs fan belt for compressor of size B-71 Make Ecodriver or equivalent complete all as specified and directed by Engineer in charge.

Supply only MCCB 4 pole 415 V, Adjustable type 160 Amps, with breaking capacity 36 KA, complete all as specified and directed by Engineer in charge

Supply only MCCB 3 pole 415 V, Adjustable type 100 Amps, with breaking capacity 16 KA, complete all as specified and directed by Engineer in charge

Dismanling the UNSV pressure guage and Supply & fixnew pressure gause with pressure range 0 to 40 Kg/sq cm complete all as specified and directed by Engineer in charge

Supply and Fix in repair of CTs of 100/5 current rating AC, 415 V, three phase including connecting to supply as per existing complete all as directed by Engineer in charge.

Supply & fix in repair power contactor 3 pole with AC coil 50 Amps along with aux contacts 2NO & 2 NC MO 50 make L& T /Siemens or equivelent complete all as specified and directed by Engineer in charge.

All as per item No 26 above but for 3TF33 with Aux contacts 01 No & 1 NC .

All as per item No 26 above but for 3TF30 with Aux contacts 01 No & 1 NC .

All as per item No 26 above but 3TF35 with Aux contacts 01 No & 1 NC .

Supply & fix in repair thermal over load relay range 6 to 10 Amps MN2 type make Siemens or equivalent complete all as specified and directed by Engineer in charge

All as per item No 30 above but for MN2 with with relay range 20 to 33 Amps

All as per item No above 30 but MN5 with relay range 30 to 50 Amps

Supply & fix electronic timer for 3 phase starter of rating 20 to 33 Amps make- Siemens or equivelent approved make complete all as specified and directed by Engineer in charge

Supply & fixsingle phase preventor relay SPPR type Sz5(6 wire) 415 V 50 Hz Make Siemens or equivalent approvd make complete all as specified and directed by Engineer in charge

Supply & fixin repairs phase indicator lamp R.Y.B colour LED type complete all as specified and directed by Engineer in charge

Supply & fixin repairs voltmeter square dial of range 0 to 500 volt complete all as specified and directed by Engineer in charge

Testing of treated water as per norms / standard raw sewage characteristics from Govt approved laboratory complete all as specified and directed by Engineer in charge. Note - Contractor shall collect water sample from treated water tank of STP twice in a month for testing of treated water from Govt approved agency and report shall be submitted to Engineer in charge

Material & labour in repair for on load changeover switch of 100 Amps 4 pole open Execution type all as specified and directed by Engineer in charge Make- Havells or equivelent make

Preparation of painted surfaces of All STP of various sizes valves/ wheels,railling , stair case and open pipes inlet/ out let etc. by means of wire brush /emery etc and cleaning and painting with one coat of Zink CROME and two coat synthetic enamel paint of existing colour shades complete all as specified and directed

All as per item No 39 above but activated carbon filter tank (02 nos ) with connected pipe lines and accessories complete all as specified and directed

All as per item No 39 above but activated sand filter tank (01 nos ) with connected pipe lines and accessorie complete all as specified and directed

All as per item No 39 above but Air Blowers (02 nos) with accessories and open pipes etc

All as per item No 39 above but chlorine contact water motor pumps 10 HP (02 nos)with accessories in and outlet open pipes

All as per item No 39 above but treated water discharge pressure pump 25 HP (02 nos) with accessories in and outlet open pipes

Material & labour for Pebbles 25 to 40mm for change of filter media pressure type in the sand filter and activated carbon filter including opening and reassembling carefully up to entire satisfaction of Engineer in charge

All as per item No 45 above but Pebbles 12 to 25mm

All as per item No 45 above but Pebbles 6 to 12mm

All as per item No 45 above but Pebbles 2 to 6mm

All as per item No 45 above but Activated carbon

All as per item No 45 above but Quartz sand 0.3 mm to 0.5 mm

Dewatering the water /sludge from tank by any means and clean the interior portion of tank(bottom and side of tank) by means of coir/wire brush etc and wash the enterior portion and clear away of all sludge, vegetation,muds to a distance not exc 50 mtr complete all as specified and directed for the Bar screen chamber tank of capacity 40 cum.

All as per item No 51 above but Raw sewage collection tank no-1 of capacity 200cum

All as per item No 51 above but Raw sewage collection tank no-1 of capacity 350 cum

All as per item No 51 above but Chlorine contact tank of capacity 200 cum

All as per item No 51 above but SBR tank of capacity 400 cum .

All as per item No 51 above but Fine filter tank of capacity 300 cum at STP

All as per item No 51 above but Sludge drying Bed of 50 cum capacity

All as per item No 51 above but Sludge tank of 200 cum capacity

All as per item No 51 above but Sludge tank of 300 cum capacity near QMTI sewage pumping installtion

Supply and lay in repairs M S Pipes B class heavy grade with all fittings,flange and nut bolts etc laid in floors or fixed to walls and ceilings etc of 65 mm dia. complete all as specified and directed

All as per item No 60 above but 80 mm dia

All as per item No 60 above but 100 mm dia

All as per item No 60 above but 150 mm dia

Supply and laying in replacement PPR pipe medium grade of size 100 mm outer dia,and 2 coat of red paint on outer surface of pipe, including necessary fittings such as tees, bends elbows & reducer etc complete all as specified and directed Note :- Excavation and earth work shall be measured and paid separately under respective items.

(a) All as per item No 63 above but of size 63mm outer dia

(b) All as per item No 63 above but of size 110 mm outer dia

(c) All as per item No 63 above but of size 20 mm outer dia

Supply and laying in replacement XLPE insulated copper power cables armoured of size 6 sq mm 3 core 650/1100 Volts Grade confirming to IS : 7098 (Pt-1) 1988, through pipes / cable duct complete all as specified and directed

Material & labour for Bar screen chamber complete all as specified and directed by Engineer in Charge.

Material & labour for attending breakdown of UPVC pipe line Dia 63MM with replacing the broken pipe by one metre new pipe including cutting ,removing broken pipe, fixing new, dewatering ,excavation refillling and removing all included as one job complete all as specified and directed

Material & labour for Rotomter fixed at compressor pipe line 150 mm dia incl taking down complete all as specified and directed all included as one job

Material & labour for mobile lifting chain (1 ton capacity) fixted at existing submersible pump incl taking down u/s complete all as specified and directed by Engineer in charge all included as one job

Material & labour in repair for fabrication/structural work with mild steel sheet/ angle iron in any shape or size as indicated or directed and including welding / bracing, painting with one coat of red oxide primer and two coat of black paint (one coat before fixings and one coat of black paint after fixing ) complete all as specified and directed.

Supply install, testing and commissioning electrically operated MS chain pulley block suitable for capacity 2 tonne with 6mtr lift complete with load chain, longitudinal span 5mtr tested to 50% over load as per IS:3832 carrying IS mark complete all as specified and directed. (for sewage collection sump)

Material & labour for Surface dressing n exc 15 cm deep in soft/loose soil at pump house ph - I & II area complete all as specified and directed by Engineer in Charge.

Supply and fixing in repair fully automatic star delta starter capacity upto 7.5 HP to operate motor working on 380 to 440 volts, 3phase, 50 HZ with no volt coil, over load element, and ON -OFF push buttton, with nessary material and connectd to supply etc. suitable for fixing in the existing panel/location complete all as specified and as directed.

Supply and fixing in repair fully automatic star delta starter capacity above 7.5 HP to 30 HP to operate motor working on 380 to 440 volts, 3phase, 50 HZ with no volt coil, over load element, and ON -OFF push buttton, with necessary material and connectd to supply etc. suitable for fixing in the existing panel/location complete starter with original sheet encloser complete all as specified and directed

Decorbonising of Auto Panel / LT indoor/outdoor Panels/feeder pillar box any type by disconnecting and removing all the incoming and outgoing cable connection from MCCBs, Cleaning of dust with air blower, burnt busbar, burnt timmbles, any type of insulators, cable tray, spiral piping , necessary cable tie, reconnection after proper cleaning of contacts with CRC solution and painting of complete panels including stand and door/back outside ( after proper scrubbing) with Spray paint one coat and 2 coat of red oxide primer for smooth and flawless painting as per specified colour code including writing of panel/feeder panel location using black systhetic paint and reconnecting the dismantled LT cables etc. completet all as specified and as directed by Engr- in - charge. Note: (i) Cost of labour, cotton waste and T & P required for upkeeping/maint work is inclusive in quoted rate.

Material & labour for PCC 1:3:6 ,Type D2, using 20mm graded stone aggragate for foundations, filling and mass concrete complete all as specified and directed

Material & labour for name plate Board of suitable size to fix in MAP Ph-I and Map Ph-II STP on different tank name and their process complete all as specified and directed by Engineer in chage

Supply only Sodium Hypo Chlorite @ 6% concentration complete all as specified and diretced.

Supply only Dewatering Poly Electrolyte @ 100% concentration complete all as specified and diretced.

Supply only Aerobic type Bioculture powder for development of bacteria and reduces BOD and COD, suppresses foul odour from STP complete all as specified and diretced.

Material & labour for complete removal of existing treatment from old surfaces of walls including brooming down or scraping down with steel wire brushes & preparing the surfaces and applying two coats of finishing walls with Premium Acrylic Smooth exterior emulsion paint with Silicone additives of required shade: New work (Two or more coats applied @ 1.43 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm)® upto OHT 24 METER Ht complete all as specified and directed. Make: Asian/ Berger/ Nerolac Note : Rate quoted by the contractor deemed to be include. Safety precautions like rope, safety belts, scaffolding, helmets , ladder etc & shall be responsibility of contractor.

Supply and fixing in repair LED street light fitting 120 Watt 230 V AC outdoor type with high pressure die cast aluminum housing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection complete all as specified and directed by Engineer in charge. Make : Crompton Greaves/Havells/Philips/Wipro/Bajaj/Halonix

Supply and fixing in repair 40 mm dia x 0.6 metres long GI pipe (medium grade) bracket for mounting of street light fitting on pole including bending the pipe to the required shape, 2 Nos 40mm x 3mm flat iron clamps with nuts, bolts and washer, painting the flat iron with primer and synthetic enamel paint etc complete all as specified and as directed by Engineer in charge.

Supply and fixing in repair Austronomical Street light timer panel of rating 12 kW, conforms to IS/IEC 60947-4-1, provided with Protection Degree IP 54, extended wide band coil, FRLS (Fire retardant low smoke) Internal wiring, In-built Short-Circuit Protection, Class H Insulation including 32 Amps TP MCB 'C' Curve, 10 KA, 415V one No. power contactor TP 32 A,415V one No., Digital Time switch one no all as required complete all as specified and directed by Engineer in charge Make : Havells/L&T/Legrand

Supply & fix in repair cast iron pressure release valve 80 mm dia with all fittings ,Rubber packing nut bolts complete all as specified and directed.

Material & labour in repair for Pre-cast cement concrete block masonry with solid blocks, exc. 10 cm in width and setting in CM 1:6 complete in Type C1, 1:3:6 concrete with 20 mm stone aggregate complete all as specified and directed

Material and Labour for cement plaster in CM 1:3, 10mm thick on fair faces of brick work or concrete sur?face complete all as specified and directed

Supply, install , testing & commissioning and giving test and trial in repair for submersible non clog sewage pump set of 20HP to handle unscreened crude sewage specific gravity 1.05 and solids and organic waste upto 100 mm size. Generally the pump shall conform to IS 9137,IS 5600 with Squirrel cage, induction electric motor A.C. 3 phase, 415 V, 50 Hz, Voltage/frequency variation +/-6% and 3% respectively and 2900 RPM speed motor rating to have a margin of 15% over the maximum power absorbed by any of the pumps during the entire working range of pump. Electric motor shall generally conform to IS : 325 complete all as specified and directed. The pump should be capable of delivering a discharge (stated below) against head (stated below) at 2900 RPM speed and suitable for single as well as parallel operation with other pumps incl suitable rating/ length of submersible cable from pump to starter for 1 DWF pump with discharge capacity 12.5Cum/Hr head 12mtr complete including Non return valve, butter fly valve of size as per OEM recommendation complete all as specified and directed

Material and Labour in repair for Compound girders and stanchions, Fe-410-W (Gde E-250) quality B lattice girders, aerial masts, staging for water tanks and the like including caps, bases,splices etc. built up from two or more beam or channel sections or angles with plates, including all lattice bars,stiffeners, gusset plates, etc complete all as specified and directed

Supply and Fix in repair HDPE Pipe of following dia:-

(a) 65 mm dia

(b) 75 mm dia

(c) 100 mm dia

D H L ENTERPRISES (BID ID -3443549)

SHRI SWAPNAYOG ENTERPRISES (BID ID -3442820)