CLEANING OF OH TANKS AND REPAIR/MAINT OF CHLORINATION PLANT AND CONNECTED WORKS IN TECH AREA AT AF STN GWALIOR

Amount

M&L for Cleaning of over head tanks of any description, cleaning inside of the over head tanks by removing all despositions/fungus other micro organism, sediment loose dirt/mud sludge, Vegetation, other foreign materials etc and also removing loose/unsound concrete/plaster including taking out and removing all disposal waste / spoil to a distance not exceeding 50 mtr and Brushing with nylon brush on walls & bottom surfaces, washing the surfaces with clean water and washing repeatedly with Rebekiense solution and clean with water & cleaning of external surafce with water, including two coats of white wash and opening washout/drain pipe and sluice valve cleaning and refixing drain/washout pipe and painting two coats of drain pipe ,overflow pipe ,inlet,outlet pipe 150mm dia complete all as specified and directed :- (a) RCC OH tank of capacity 50000 Gallons

(b) RCC OH tank of capacity 10000 Gallons

(c) RCC OH tank of capacity 5000 Gallons

M/L for replacement of LED aviation obstruction light fitting single unit 250 Volts built in 75 VA step up transformer & made out of aluminium alloy body complete and as directed Make Philips/Crompton/Bajaj.

M & L for carrying out non comprehensive Maintenance of chlorination system/plant /BP Dozer to make system serviceable all the time to maintain proper chlorination, with all aquasure including dismantling, re-fixing and installation of plants/dozing pump after repairing including minor spare parts and refitting in same position & testing complete as specified and directed :- (a) 9- squiden pump house (b) ETB PUMP HOUSE (c) BOMBDUMP pump house (d) Logistic Pump House (e) NOR Pump House (f) SOR pump House (g)Tropo/RCPO (h)HQ P/H Note : - (i) Plant shall be made functional within a 48 Hours otherwise a penalty @ Rs 1500- per day shall be recovered. (ii) Major spare paid shall be measured and paid separately as supply only under respective item of BOQ/Sch 'A'. Fixing charges is deemed to be included in quoted rate under this item. Nothing extra shall be paid on this account. (iii) During repairing period of plant, manual system will be arrranged by contractor for maintaining chlorination and cost of it shall be included in quoted rates.

Supply only complete 230V 50HZ gear motor complete all as specified and directed.

Supply only rotor assembly with bearings brackets & tolerance rings for dosing pump complete all as specified and directed.

Supply only coil 250V 50HZ for dosing pump complete all as specified and directed.

Supply only single head feed rate control with shaft for dosing pump complete all as specified and directed.

Supply only pump head (ferrules 1/4" & duckbill included) for dosing pump complete all as specified and directed.

Supply only roller assembly complete all as specified and directed.

Supply only 7X pump tube complete all as specified and directed.

Supply only injection check valve 3/8" complete all as specified and directed.

Supply only weighted suction line strainer 3/8" complete all as specified and directed.

Supply only 3/8" white suction /discharge tubing complete all as specified and directed.

Supply only check valve duckbill only (PK of 5)complete all as specified and directed.

Supply only connected nut 3/8".complete all as specified and directed.

Supply only connecting nut 3/8"with adapter (PK of 5)

Supply only ferrule 1/4"(PK of 24).complete all as specified and directed.

Supply only Complete 230 volts 50 hz MOTOR for agitator ,SINGLE PHASE,4 pole 920 RPM, Flange mounted induction non synchronous complete for DOZING system omplete all as specified and directed.

Supply & Fixed PVC Pipe (silk cotton/ Synthetic thread braided) of best qualty of size 20 mm bore complete all as specified and directed

Supply, installation in replacement of FRP service Tank of 100 liters with lid & Level gauge complete all as specified and directed.

Supply, installation in replacement of FRP preparation tank of 170 ltr capacity with cover and lid complete all as specified and directed.

Supplying and fixing set of pipe and accessories required for preparation & service tank complete all as specified and directed.

Disconnecting the existing non functional submersible pump set from supply, dismantling existing CI bend from non return valve, removing and lifting out submersible pump set of any description and capacity and in any position, alongwith existing column pipe 80/50mm dia and existing submersible cable of any size from the bore well (approximately 50 mtr depth of pump set from GL) complete and lowering after repair with all accessories including testing all as specified and directed. NOTE:- 1. Contractor shall take proper precautions while lifting out and removing motor/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. 2. Any items like cable, column pipe, clamps shall be measured and paid separately 3. Replaced new parts shall be measured and paid for separately as supply only. Labour for replacement of new parts shall be included in the quoted rate.

Dismantling and strip opening of submersible pump/motor of any description of Capacity up to 20 HP for reparing /overhauling, fixing of serviceable parts in position, removing & replacement of defective / unserviceable parts with new parts (To be paid separately) including minor parts such as washer, 'O' Rings, nut bolts and any machining work required re-threading of holes, lock nut etc required for smooth functioing of pump motor and reassembling the pump and motor, ensuring proper alignment of pump and motor,complete all as directed. Note: - (i) The replacement of defective / unserviceable parts shall be measured and paid separately as “Supply only” under appropriate item of Sch ‘A’ and fixing rate for new items are deemed to include under this item. (ii) Burnt out windings of motor shall be replaced, measured and paid separately under appropriate item of Sch ‘A’/BOQ for rewinding.

Supply only the following items / parts of AC submersible motor/pump of above mentioned types and capacity complete all as specified and directed:- Upper & lower rubber housing bush

Stainless steel rotor sleeve.

Thrust bearing complete set.

MS Flange with stud.

Motor base of cast iron.

Neck Ring .

Pump Key

Sim wisher

Segment holder assembly.

Strainer.

Oil seal.

Coupling set with key of stainless steel

Discharge outlet of cast iron for pump

Rotor For15 to 20 HP Submersible motor.

Stage casing of Cast Iron

Gun metal body bush.

Impellar

Stainless steel distance bush ( Spacer).

Inlet bracket

Cable Guard

Stainless Steel Connection Piece (Adopter Piece)

Cast iron Suction Housing including studs

Rotor up to 12.5 HP Submersible motor.

SS Pump shaft suitable up to 12.5 HP complete all as specified and directed.

SS Pump shaft suitable for 15 to 20 HP complete all as specified and directed.

M & L for rotor reconditioning complete all as specified and directed.

M& L for slot repairing in stator complete all as specified and directed

M & L for rotor machining,grinding and balancing complete all as specified and directed

M& L for motor tube boring,machining & reconditioning complete all as specified and directed.

M & L fror motor lamination setting with material complete all as specified and directed.

M&L for water proof joint of submersible cable 3 core of any size using fine rubber and M Seal etc complete all as specified and directed.

S & F flat copper conductor submersible cable of size 6 Sqmm, 3 core complete all as specified and directed.

Supply only GI socket, heavy duty, seamless, long threaded ISI marked for 80mm bore column pipes all as directed by Engineer-in-Charge.

Supply only GI socket, heavy duty, seamless, long threaded ISI marked for 50mm bore column pipes all as directed by Engineer-in-Charge.

Supply only Galvanised iron medium grade 3.00 mtr long 80 mm bore colum pipe both ended threaded and long socket complete oll as directed.

Supply only Galvanised iron medium grade 3.00 mtr long 50 mm bore colum pipe both ended threaded and long socket complete oll as directed.

Taking out and removing old burnt out windings of the submersible electric motors of capacity 15 to 20 HP, 3 Phase, 415 Volts and re-winding of submersible electric motors with existing size super enamel insulated copper winding wire including cleaning the slots with carbon- tetra-chloride solution before re-winding including repairing of stator including grinding, re condintioning required lamination insulation material etc complete all as specified and directed.

All as per item no.22 above but submersible electric motor of 10 /12.5 HP

All as per item no.22 above but submersible electric motor of 5 /7.5 HP

Repair to stage casing outer & inner diffuser of submersible pump of any description by cutting,balancing, brazing , welding, turning and Grinding complete all as specified and directed for the following capacities of the pumps coupled with submersible motors of capacity 15 to 20 HP

All as per item no.25 above but submersible pump capacity upto 5.0 to 12.5 HP

M & L for cutting out the unserviceable / damaged portion of the 80mm bore GI column pipe of any grade, making new threads to suitable lengths (for providing long threaded socket) for jointing the pipes with old/new pipes to replace the unserviceable length or to increase the length of column pipe specified etc complete all as directed.

Disconnecting and taking out existing non-functional 2/3 HP capacity submersible/Mono-block centrifugal set of any description and in any position, dismantling and strip opening of pumps for servicing /overhauling, cleaning, oiling / greasing, fixing of serviceable parts in position, removing & replacement of defective / unserviceable parts with new parts and re-assembling the pump, fixing in position, connecting to existing system and testing at site on full load to the entire satisfaction of the Engineer-in-Charge complete all as specified and directed. Note: - (i) The replacement of defective / nonfunctional parts shall be measured & paid for separately as “Supply only” under appropriate item of Sch ‘A’ and fixing rate for new items are deemed to include under these item. (ii) The rates for above items are deemed to include for transportation of pumps/ motors to and from workshop as approved by Engineer-in-charge for necessary repairs, alignment and testing of pump and motors at workshop replacement of necessary unserviceable screws/nuts /bots/washers/ packing etc. (iii) Burnt out windings of motor shall be replaced, measured and paid for separately under appropriate item of Sch ‘A’/BOQ for re- winding. (iv) Turning/ polishing of the rotor shaft shall be measured and paid seperately

ditto- all as per above but, for capacity 0.5/1.5 HP of any make & any discription complete all as specified and as directed.

Taking out and removing old burnt out windings of the 2 / 3 HP, three phase, 415 Volts, 50 Hz, AC supply Induction motor of mono block booster pump/single phase submersible pumpsets and rewinding of motor with existing size PVC insulated copper conductor as approved by the Engineer-in-charge including cleaning the slots with carbon- tetra-chloride solution before rewinding ,transportation to site, fixing in position & testing on full load complete all as specified and directed.

All as per item No. 30 here in before but of capacity 0.5 / 1 HP of any make & any description complete all as specified and as directed.

Supply only CI impeller for multistage booster pump

Supply only CI impeller for centrifugal pump

Supply only CI gland bush with pump for booster pump/centrifugal pump

Supply only Cast iron gland plate for booster pump / centrifugal pump

Supply only Stainless steel main shaft

Supply only PVC Fan along with fan cover

Supply & fixing Ball Bearing No 6202 for Induction motor & booster pump of any description, any capacity compete all as specified and directed. Make : NBC/SKF / TATA

Supply & fixing Ball Bearing No 6205 for Induction motor & booster pump of any description, any capacity compete all as specified and directed. Make : NBC/SKF / TATA

Supply & fixing Ball Bearing No 6206 for Induction motor & booster pump of any description, any capacity compete all as specified and directed. Make : NBC/SKF / TATA

Supply & fixing 100/150 mm Prassur gage complete all as specified and directed

Supply & fixing maintenace free battery 12 volt 42 AH Heavy duty for UPS INVERTOR With connecting battery Terminal and copper lead of suitable size complete all as specified and directe. Make: Emerson/ Exide or as approved by GE

Supply & fixing maintenace free battery 12 volt 26 AH Heavy duty for UPS INVERTOR With connecting battery Terminal and copper lead of suitable size complete all as specified and directe Make: Emerson/ Exide or as approved by GE

Mukesh Enterprises

Manish Electricals

M/S M.D. CONSTRUCTION .CO

M/s Mahesh Engineering Works

m/s A.A brothers

M/S SANTOSH CONSTRUCTION CO

m/s varsha traders