REPAIR / MAINTENANCE PUMP SET, STARTER, FILTRATION PLANTS, DG SETS AT VARIOUS PUMP HOUSES AT DRDO ESTATE UNDER GE(I) RnD PASHAN, PUNE

Amount

Taking out complete different sizes of filter gravels and sand from existing filter bed at filtration plant and Material and labour for laying of new gravels various sizes and sand complete all as specified and directed :- Notes : (i) Sand/ Pebbles/ Gravel required for filter beds will be measure and paid separately as 'supply only'. (ii) The same shall be brought from reputated source and certification from supplier that the material is fit for use as a filter media alongwith test certificate shall be produced by the contractor alongwith the paid vouchers to the Engr-in-Charge and Engr-in-Charge shall ensure the same before processing RAR.

(i) Fine sand media size 0.75 to 1.5mm complete all as specified and directed.

(ii) Quartz sand media size 1.5 to 3mm complete all as specified and directed.

(iii) Supply only Gravel size 3 to 6mm complete all as specified and directed.

(iv) Supply only Gravel size 6 to 12mm complete all as specified and directed.

(v) Supply only pebbels size 12 to 25mm complete all as specified and directed.

(vi) Supply only pebbels size 25 to 50mm complete all as specified and directed.

(vii) Supply only pebbels size 50 to 75mm complete all as specified and directed.

Supply and fix in repair UPVC pipe 50mm ISI marked including neceesary cutting and holes as required at site complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair following size UPVC fittings: (i) End cap 50mm complete all as specified and directed

(ii) MTA (Male Threaded Adapter) 50mm complete all as specified and directed

(iii) FTA (Female Threaded Adapter) 50mm complete all as specified and directed

Supply and fix in repair of MS flange 100mm ISI marked as required at site complete all as specified and directed.

Supply and fix in repair MS pipe 100mm heavy duty 'C' class including neceesary cutting and necessary MS fitting, nut, bolts , washers etc and painting with two coats of Asian Epoxy Paint complete all as specified and directed. Note: The rate for applying two coat asian epoxy paint on pipe shall be deemed to include in the rate quoted.

Supply and fix in repair GI pipe 80mm heavy duty 'C' class including neceesary cutting and GI fitting, nut, bolts , washers etc and painting with two coats of Asian Epoxy paint complete all as specified and directed. Note: The rates for applying two coat asian epoxy paint on pipe shall be deemed to include in the rate quoted.

Overhauling the Centrifugal Pump set by dismantling the pump set opening, cleaning, greasing including replacement of spare parts and re-assembling after repairs including all required metalling, grinding, etc, transportation, reinstalling back to position and testing complete for 60 HP to 125 HP Pump sets of various types such as DSM 100/36, DSM 5 B, DSM 150/45, DSM 125/40, DSM 4x5MN/DBHS complete all as directed by the Engr-in-Charge. Note : (i) Cost of Minor spares such as gland packing, gaskets, nuts, bolts, grease, various rings are included in quoted rates. (ii) Major spares such as shafts, bearings, impeller, throat bush, coupling will be measured & paid seperately under respective items of schedule as supply only.

Supply only spares for following pump DSM 5B Pump DSM 150/45, DSM 100/36, DBHS DSM 125 /40 DSM 4 x 5 MN / DBHS etc to be incorporated in item No 16 here in before. (a) Impellar 1st/2nd stage multi stage

(b) Pump Shaft

(c) Shaft sleeve

(d) Bearing cartridge DE/NDE

(e) Throat bush (set of two)

(f) Split gland coupling 10sqmm

(g) Wear ring

(h) Lantern ring

(j) Gland coupling

Material and labour for disconnecting the electrical and mechanical connection of burnt electrical motors from the site / location including transporting to and from to work shop, rewinding of electrical motors by dismantling and removing the burnt out copper winding wire, cleaning the slots of stator completely and winding polyster based super enamelled copper wire of same gauge of original one with 'F' class of insulation including varnishing and heating the coil and remove air bubbles complete stator/rotor after rewinding reassembling all parts including reinstalling connection to original position and testing on full load all as directed by Engineer in charge for different capacity of motor for the following. (a) Up to 1 HP to 5 HP three phase monoblock motor

(b) 7 to 10 HP three phase mono block motor

(c) 75 HP three phase induction motor

(d) 90 HP three phase induction motor

(e) 120 HP / 125 HP three phase induction motor

Supply only Roller ball bearing /Double ball bearing thrust ball bearing of pumps/motor to be incorpated in item No 26 to 30 above. (a) N-316

Material and labour for heavy duty 0.5HP, 3 phase 440 Volt motor for gear box with connection and testing complete all as specified and directed.

Material and labour for PVC dozing head assembly with suction and delivery adopter with NRV suitable for 25 LPH complete all as specified and directed.

Material and labour for PVC strainer washer type heavy duty or Y type strainer for suction of solution/ liquid complete all as specified and directed.

Supply and fix chemical Oil seal with cap complete all as specified and directed.

Supply and fix dozing agitator gear box 25 LPH suitable size for existing dozing system complete all as specified and directed.

Material and labour for stainless steel agitating rod with fan, PP coating suitable size for existing dozing system complete all as specified and directed.

Material and labour for plunger assembly without PVC dozing head 25 LPH suitable size for existing dozing system complete all as specified and directed.

Material and labour for heavy duty FRP tank 150 Ltr complete all as specified and directed.

Material and labour for heavy duty PVC NRV for delivery line suitable size for existing dozing system complete all as specified and directed.

Supply and fix in repair control panel for dozing pump suitable for Model SSAPS/ CDSPT/25 made of powder coated MS sheet of not less that 2mm thick consisting of LED indicator, digital volt meter, Amp meter, Single phase preventor, high/ low voltage protection and buzzer will warn on single phase and at high/ low voltage complete all as specified and directed.

Material and labour for disconnecting the electrical and mechanical connection of Air blower from the site / location including transporting to and from to work shop including overhauling, servicing by cleaning & greasing complete in all respect including replacement of worn out / unserviceable parts and re-assembling after repairs re-installing back to position and testing complete as directed by the Engr-in-Charge. Notes : (i) Minor spares such as nuts, bolts, grease, various rings deemed to be included in the quoated rates. (ii) Major spares such as rubber belt, shafts, bearings, impeller etc will be measured & paid seperately under respective items of Sch 'A' as supply only

Supply only Air blower motor rubber belt A-78, 'V' type or as per site requirement. complete all as specified and directed Make : Fenner / Dunlop etc.,

Supply only copper lugs pressed hydraulically suitable 120 sqmm to 185 sqmm cable, 3 core complete all as specified and directed.

Supply only Rubber Bush for Pin type coupling for any type of Pump complete all as specified and directed.

Supply only Rubber star/spider Bush and alingment pump set for free run Make Love Joy-L-190/170 complete all as specified and directed.

Supply only Rubber Pad bush for Love Joy 225 coupling upto 125 HP complete all as specified and directed.

Supply and fixing of coupling stud with rubber bush sitable for 120 HP motor/pump Rc-075 complete all as specified and directed.

Supply and fixing of coupling pin type/ lovejoy suitable for 120 HP motor /Pump including aligning, turning, boring and fixing complete all as specified and directed.

Dismantling / disconnecting unserviceable 150mm sluice valve assembly complete by removing old nut bolts packing sheet etc and Supply & Fix new CI Sluice 150mm valve with stainless steel spindle PN-1.6 ISI marked IS No.14845-2000 including jointing material nut bolts packing all as per site requirement including machining work if required and as specified and directed by Engr-in-Charge.

Dismantling / disconnecting unserviceable 200mm sluice valve assembly complete by removing old nut bolts packing sheet etc and Supply & Fix new CI Sluice valve 200mm with stainless steel spindle PN-1.6 ISI marked IS No.14845-2000 including jointing material nut bolts packing all as per site requirement including machining work if required and complete all as specified and directed by Engr-in-Charge.

Supply & Fix CI Non return valve with by pass arrangement (if required) having size of 50mm bore dia, both ends flanged and nepron ball including necessary rubber insertion packing, MS nut, bolts, minor addition alteration as per site requirement if any and taking out old unserviceable non return valve of any size and make complete all as specified and directed by Engineer-in-Charge.

Supply & Fix CI Non return valve with by pass arrangement (if required) having size of 150mm bore dia, both ends flanged and nepron ball including necessary rubber insertion packing, MS nut, bolts, minor addition alteration as per site requirement if any and taking out old unserviceable non return valve of any size and make complete all as directed by Engineer-in-Charge.

Material and labour for cleaning of water storage tank above / under ground sump by draining out complete water, scrapping the inner walls of tanks with wire brush / brooms, for removing the fungus, algae, soil, sludge mud etc complete including rewashing the inner walls of tank with fresh water to ensure complete cleaning including painting with water proof antifungal epoxy paint and writing on the outer walls of the tank with synthetic enamel paint the date of cleaned, due date of next cleaning & capacity of reservior complete all as specified and directed for the following:- Notes : (i) Items such as wire brush, brooms cleaning chemicals deemed to be included in the quoted rates. (a) Water storage tank/reservior of capacity 50,000 Glns for Raw water in Pashan pump House.

(b) Water storage tank/reservior of capacity 50,000 Glns for Raw water of ARDE in filtration plant Pashan. complete all as specified and directed.

(c) RCC semi under ground sump of capacity 1,00,000 Glns for filter water at Filtration plant at Pashan complete all as specified and directed.

(d) RCC semi under ground sump of capacity 1,50,000 Glns for filter water at Filtration plant at Pashan complete all as specified and directed.

(e) RCC semi under ground sump of capacity 50,000 Glns for filter water at Filtration plant at HEMRL complete all as specified and directed.

(f) RCC settling tanks of capacity 85,000 Glns at Filtration Plant Pashan complete all as specified and directed.

(g) RCC semi under ground sump of capacity 40,000 Glns for Raw water at Filtration plant at Pashan complete all as specified and directed.

(h) RCC semi under ground sump of capacity 25,000 Glns for Raw water (Back wash Tank) at Filtration plant at Pashan complete all as specified and directed.

Supply only orthotolidine regeant agent solution for determination of residual chlorine content of chlorine in water in 500 ml of bottle complete all as specified and directed.

Supply only calcium hydroxide hydrated lime slaked for PH adjustment and softening of water suitable for drinking purpose complete all as specified and directed.

Supply only Ferric Alum grade -II complete all as specified and directed by Engr-in-Charge

Supply only alum crystal complete all as specified and directed by Engr-in-Charge. Note for item No 85.0 & 86.0 : Certificate to this effect that alum is suitable for drinking water treatment as disinfectant shall be submitted by the contractor to engr-in-Charge.

Dismantling after diconnecting of all electric connection of soft starter of any make and capacity upto 125 HP and sent to authorised/manufacturer workshop for servicing, repair & testing and replacement of all unserviceable parts whichever required to make it serviceable in all respect including programmeable card as per recommendation of manufacturer and will be brought back to pump house and refixing/reconnection of electric connection on its original position and testing and commissioning with full load complete all as specified and as directed by Engr-in-Charge

Supply and fixing of soft starter suitable for 120 HP motor , 184A, 110-440V, in existing panel board with proper arrangement complete all as specified and directed by Engr-in-Chrage. Cat No EMX4i-0184B-511 L&T or equivalent in BCH/ Crompton greaves

Supply only Calcium Hypochlorite (Stable bleaching powder/ High strength bleaching powder) having dry free flowing and free from lumps suitable for water disinfection in granular form in factory sealed HDPE container (20/25/40/45/50 Kg). Chemical supplied by contractor should have following specifications:- (a) Available chlorine min 65% by mass. (b) Stability maximum 1/15 loss of chloride on basis of available chloride. (c) Particle size (passing through 1.70mm IS seive) Min 99.5% by mass. (d) Water insoluble matter maximum 6%. (e) Calcium hydroxide maximum 4%. (f) Sodium chloride maximum 15% . Note : 1. Test certificate of product must be submitted by the contractor to Engr-in-Charge alongwith supply of chemical for water treatment. 2. Chemical should not induce substances beyond acceptable limit as given in IS 10500(2012) in treated and disinfected water complete all as specified an directed.

Supply only gland packing 10mm size complete all as specified and directed.

Supply only gland packing 12mm size complete all as specified and directed

Supply only SG grease grade - I complete all as specified and directed

Supply and fixing in repair MCCB 400 Amp 4 pole, 415V, 36kA, 50Hz with adjustable thremal - magnetic release, thermal release range 320-400A complete all as specified and directed.

Supply and fixing in repair MCCB 250 Amp TP, 415V, 35kA, 50Hz with adjustable thremal - magnetic release, thermal release range 200-250A complete all as specified and directed.

Routine maintenance consisting of normal repairs with periodical routine maintenance and testing of DG set complete (i.e. Engine, Alternator etc) under GE (I) R&D Pashan including all consumables like cotton, waste cloth, kerosene oil etc for following capacities. Maintenance will be carried out as and when ordered in writing by Engineer-in-Chagre, as under :- (a) Change engine oil. (b) Check clearance of suction and exhaust valves and adjust if required. (c ) Changing of oil filter, fuel filters, screen filters assy. (d) Changing of water filter element. (e) Topping up of coolent. (f) Change of Hydraulic governer oil. (g) Tightening of all nut bolts. (h) Greasing of all points. (j) Checking of any leaking in fuel and oil lines. (k) Cleaning of fuel tank by taking out the dirt and sludge, cleaning the tank thoroughly. (j) Repair of battery terminal made of Brass with necessary brazing to cable each set of 2 NOTE 1 : DHPP (N), required at the time of maintenance / testing will be issued under Sch "B" 'Free for filling' NOTE 2 : Labour charges for dismantling / taking down refixing new parts as and when required is deemed to be included in unit rate quoted. NOTE 3 : Spare parts like oil filter, fuel filter, screen filter by pass filter etc will be measured and paid separately (a). 125 KVA DG Set Cummins, Engine No 25272557 NTC - 495G and Alternator Make : Kirloskar at Pashan Pump House

(b) 160 KVA DG Set Greeves Engine No: 25773140 and Alternator : Greeves complete all as specified and directed.

(c) 250 KVA DG Set Cummins, Stamford Engine No: 25773140 and Alternator : 6 CTAA - 83G4 Make : Cummins at Pashan Pump House.

(d) 250 KVA DG Set Cummins Engine No : 25176631and Alternator: NTA 855G complete all as specified and directed Make : Kirloskar at NDA Pump House.

Supply and fix in repair battery cable of 70 sqmm, PVC insulated, multi stranded, copper conductor single core cable with necessary copper lugs and connections made out of brass complete all as specified and directed.

Supply and top up of Premix Ethylene Glycol coolent for Engine Radiator complete all as specified and directed. Make : castrol or equivalent make of others.

Supply and fix in repair battery terminals made out of brass with nut bolts & washers and necessary brazing to cable complete all as specified and as directed

Supply and fix in repair flexible braided high pressure hydraulic house including both ends chromium plated end connections check nuts and washers for the following complete all as specified and directed:- (a) For by pass filter / super by pass filter.

(b) For fuel supply complete all as specified and directed

(c) For fuel return complete all as specified and directed

(d) For pressure guage complete all as specified and directed

(e) For water vent complete all as specified and directed

Supply only by pass filter element made out of multi layered Media superior micron efficiencies capable of removing large particles as well as the smallest particles with 'O' ring complete all as specified and directed suitable for DG Sets of following capacities :- (a) 125 KVA

Supply only fuel filter element made out of multi layered media superior micron efficiencies capable of removing large particles as well as the smallest particles with 'O' ring complete all as specified and directed suitable for DG Sets of following capacities :- (a ) 125 KVA

Supply only Lub oil filter made out of pleated paper full flow spin-on-lub with 'O' ring complete all as specified and directed for DG Sets of following capacities :- (a ) 125 KVA

Supply only engine oil multi grade 20W of 40 blended from highly refined base with high viscosity index , anti-oxidant and anti-wearproperties complete all as specified and as directed.

Supply and fix rubber hose set with clamps for DG Set radiator by replacing the unserviceable hose set complete all as specified and as directed for the following capacities of DG Sets :- (a) 125 KVA to 250 KVA DG Set

Supply and fix in repair water temperature gauge dial of dia 50mm complete all as specified and as directed.

Supply and fix in repair oil pressure gauge dial of dia 50mm complete all as specified and as directed

Supply and fix in repair oil temprature gauge dial dia 50mm complete all as specified and as directed. Make : Yankey / Flebig or other equivalent make.

Supply and fix in repair ignition switch with key for DG set complete all as specified and as directed Make : Minda or other equivalent make.

Supply and fix in repair LED type lamps with holders for DG Set control panel/AMF panel complete all as specified and as directed

Supply and fix digital voltmeter 0-600 Volts flush type 96 X 96 mm square including taking out the unserviceable one complete all as specified and as directed.

Supply and fix digital ammeter CT operated 0-200/400 amps, flash type 96 X 96 mm square including taking out the unserviceable one complete all as specified and as directed.

Supply and fix digital frequency meter 40-55 Hz, 96 X 96 mm square including taking out the unserviceable one complete all as specified and as directed.

Material and labour for repair of dynamo of 125 to 250KVA DG Set,with repacement of burn copper wirng of the same guage and refixing the same after duly repair including testing and calibration complete all as specified and as directed.

Material and labour for cleaning of raditor,external cleaning by vaccum cleaner,petrol washing and taking out the carbon deposits from cooling fins and internal cleaning by using restor plus liquid and inhibitor corrosion complete all as specified and as directed by Engineer-in-charge. for 125 KVA to 250KVA DG Sets.

Supply and fix rotary switch with ON-OFF with front operated handle 16amps, 240volts complete all as specified and as directed.

Supply and fix in repair control fuses bakelite base holder and grip with HRC fuse, 32Amps rating complete all as specified and as directed.

Material and labour for painting of old painted surfaces with one coat of synthetic enamel paint of various CI / GI pipe line size 150 to 250mm including primer and preparation of surfaces complete all as specified and as directed by Engr-in-Charge.

Material and labour for painting of old painted surfaces with one coat of black bituminious paint by using brush to sluice valve and wheel of size upto 200 mm bore dia and including cleaning with chemical agent and preparing surface duly scraping old paint complete all as specified and as directed by Engr-in-Charge.

Supply and fixing in repair 20mm Ball brass valves,high pressure,with polythene float and flynut complete,screwed for iron pipe or brass ferrule and fixed complete all as specified and as dircted. Note : All T&P required for complete the work shall be arranged by the contractor and no any extra payment will be admissible on this account.

Disconnection of existing water storage tank of PVC tank at 3.0mtr height and above, removal of water if any from the tank and cleaning the bottom and internal periphery of the tank by using wire brushes to remove the Mud, Algae, fungus etc without damaging the water tank and finally rinsing the tank by using chlorine/bleaching powder/altoc GP or any other similler type of disinfectent chemical as directed by Engr-in-Charge and re-fixing in the position complete all as specified and as directed at site. Note : Date of cleaning shall be written after cleaning in DD/MM/YY formate with synthetic enamel paint after removing the earlier date if found exisitng (a) Capacity 500 Ltrs

(b) Capacity 1000 Ltrs

Material and labour for Mild steel plates, chequered, 3mm thick or over in thickness including welding, hinges, handles and locking arrangemet complete all as specified and directed

Material and labour for Framed brackets of MS angles of size 25x25x 3mm thick cut to shape, drilled and countersunk for screw, including bending and welding angles, as necessary, gusset plates, riveting, etc complete all as specified and as directed.

Supply and fix 3 pole power contactor, 265 Amp capacity suitable for 120 HP pump including taking down unserviceable contactor complete all as specified and as directed.

MAYUR ELECTRIC SERVICES (BID ID -3194698)

ASHA ASSOCIATES (BID ID -3191114)

YOGESH ELECTRICALS (BID ID -3194431)

Baljeet Singh Choudhari (BID ID -3195790)

SKS Electricals (BID ID -3192972)

Sneha Aircool (BID ID -3195812)

PAMS ENTERPRISES (BID ID -3194342)

Borole Electricals (BID ID -3194418)