REPAIR MAINT OF WATER FILTRATION PLANT EQPTS VARIOUS TYPE OF VALVES AND CONNECTED ITEMS AND SUPPLY OF CHEMICALS OF WATER TREATMENT PUMP SETS BORE WELL PUMP SETS STARTERS AND CLEANING OF UNDER GROUND SUMPS OH RESERVOIRS ALLIED WORKS UNDER GE MIS MHOW

Amount

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m deep in any type of soil for foundation, laying pipe etc. or for shafts, wells, cesspits, manholes, pier holes, etc. and getting out complete all as specified and directed.

Returning filling in soft/loose soil including spreading levelling watering and well ramming in layers n.exc 25 cm thick complete all as specified and directed.

Removing excavated material (Soils) to a distance not exceeding 50 m and depositing where directed at a level n.exc. 1.5 m above the starting point complete all as specified and directed.

Taking up or down existing GI tubing and connections including cleaning for refixing or removal to store for following size of pipes complete all as specified and directed for the following size :-

(a) 100 mm bore

(b) 65 mm bore

(c) 25 mm bore

Laying only galvanised iron water tubes of any grade with and including all GI fittings such as flanges, unions, reducer sockets, socket reducing bends, elbows, tee, check nuts, caps, plugs etc including necessary jointing. laid in trenches and testing complete all as specified and directed of following sizes:- Note (a) GI pipe shall be issued under Sch 'B' free for laying only (b) GI fitting as requried shall be supplied by contractor and quoted rate shall be inclusive of above provision

(a) 25 mm bore

(b) 65 mm bore

(c) 100 mm bore

S&F of 3 core flat multistranded copper cable 6 sq mm suitable for submersible pump set connections including taking down old cable complete all as specified and directed.

S&F of 3 core flat multistranded copper cable 4 sq mm suitable for submersible pump set connections including taking down old cable all as specified and directed.

Supply & Fix in repair of Sluice valves cast iron body, double flanged, ISI marked (IS-14846), heavy duty, class PN-1.6 gun metal, with non rising spindle of solid forged bronze and operating handle, including rubber gaskets, nuts, bolts, washers etc including taking up unserviceable old existing valves all as specified and as directed by Engr-in-Charge. Make "Kirloskar/Upadhaya" complete of following sizes: -

100 mm bore

150 mm bore

200 mm bore

250 mm bore

300 mm bore

400 mm bore

Supply only calcium based granular disinfectant for water treatment, available Chlorine 60% to 70% by weight of the compound as per manufacturers instruct ructions and packed in 45 Kg plastic drums complete all as specified & directed. Make :- Altoch Ch/Purichlor/Altoch-GP/Aquafit.

Supply only Bleaching powder grade -I ISI marked having stable available chlorine % by mass minimum 35% as per IS 1065,1971 and packed in 25 Kg bag complete all as specified and directed. Make : Vikram.

Supply only Poly aluminium chloride Powder form Gde-medium basicity for purification of water complete all as specified and directed. Make :- Vikram Pac

Supply and fixing in repair of cast iron non return valve, swing Horizontal type foot valve with rubberised steel ball and CI body flanged fixed between exit of the pump and delivery pipe line of size 100 mm bore including dismantling old unserviceable one:- (Make : NORMEX or Equivalent make as approved) complete all as specified and directed.

Supply and fix in repair of cast iron foot valve, swing Horizontal type foot valve with rubberised steel ball and CI body flanged fixed between exit of the pump and delivery pipe line of size 100 mm bore including dismantling old unserviceable one:- (Make : NORMEX or Equivalent make as approved) complete all as specified and directed.

S&F in repair of of Star rubber washer suitable for coupling of Induction motor and pump of capacity 5 HP to 15 HP as per existing sample including taking out old unserviceable one complete all as specified and directed.

Supply & Fix in repair of butterfly valves gear operated having epoxy coated cast iron body, PN 1.6, ISI marked SGI disc with integral seat of nitrle rubber, and including taking down of the following sizes:-

(a) 80 mm bore

(b) 100 mm bore

(c) 150 mm bore

(d) 200 mm bore

(e) 250 mm bore

(f) 300 mm bore

(g) 400 mm bore

Supply and fix of CI Air release valve of size 40 mm suitable for pipeline upto 400 mm dia with single air outlet ball type CI pipe through having flanged end joints with and including necessary rubber gasket, nuts, bolts, washers etc alongwith CI reducer connected with sluice valve having gun metal spindle and hand wheel complete all as specified and directed.

M&L for Cleaning of over head tank (staging from 6 meter to 18 Meter) (inside) by scraping with hard steel wire brushes and descaling of over head tank (reservoir), brooming slit and other deposit from inner side (bottom of dome ) collecting and taking them out with the help of manual labour and depositing not exceeding 50 Mtr all as directed and making OHR complete clean and washing properly with bleaching mixed water and applying two coat of thick quick drying lime wash on entire surface (inner) top and bottom including writing date of cleaning with white paint on black painted surface at two places and painting of inner steel ladder of tank with one coat of synthetic enamel paint including painting to external surface of existing pipes (washout, overflow, delivery and inlet lines as per colour code) and all types of valves in the perimeter of OHTs all as specified and directed by Eng In Charge:-

(a) All as per item no. 17 above but Over Head tank cap 100000 Gallon

(b ) All as per item no. 17 above but Over Head tank cap 60000 Gallon

(c) All as per item no. 17 above but Over Head tank cap 50000 Gallon

(d) All as per item no. 17 above but Over Head tank cap 40000 Gallon

(e) All as per item no. 17 above but Over Head tank cap 20000 Gallon

(f) All as per item no. 17 above but Over Head tank cap 10000 to 15000 Gallons

M&L for cleaning of UG Sump of capacity 15 LG, by scraping with hard steel wire brushes and physical cleaning of sump after drain out the water using Pump sets/ manual/ washout valves etc, removing the deposits and other waste materials and taking out waste to a distance of not exec 50 Mtrs all as specified and directed including cleaning and washing properly with bleaching mixed water and applying two coat of thick quick drying lime wash on entire inner surface of the sump and writing the Date of cleaning with white paint on black back ground at minimum two places out side /top of sump and painting of steel ladder of tank with two coats of synthetic enamel paint including painting and rewriting of water level indicator with existing colour complete all as specified and directed by Engineer- in – charge.

Note:- 1. Necessary T & P and material for the Job shall be arranged by contractor and ensure uninterrupted water supply to feeding area.

All as per item no 18 above, but for the capacity of 50000 Gallons complete all as specified and directed.

M & L for cleaning of Flocculator and intake and outlet channel (inside) by scraping with the help of shovels, hard brushes and physical cleaning of surface by descaling/brooming silt and sludge and other scales from inner side ( bottom of dome) collecting and taking them out with help of manual labour and to be deposited to a distance not exceeding 50 mtr all as directed and making the tank/channel complete clean including washing the inner surface properly with bleaching mixed water and painting with two coats of food grade paint over a coat of primer on entire surface (inner) including writing date of cleaning with white paint on black ground at two places and painting with epoxy to the inner steel structure, racker arm and rotating plate form, motors , gear assy, hand rail and other connected structure all as specified and directed

Dismantling the electric induction motor 415 volts AC 3 Phase, capacity 75 HP to 100 HP, 440 V, 50Cycle of any make and type from the foundation and pump after disconnecting electric cable connection and earthing etc. and transportation to civil workshop for repair/rewinding, strip opening the motor and removing of defective burnt winding, rewinding the motor after cleaning the rotor and stator with super enamelled copper winding wire of suitable turn and gauge as per the original with proper insulation including varnishing, providing all high grade material and class ‘B’ varnish for insulation, reassembling the complete motor and re-fixing at the existing site with electric cable connection, earthing, proper alignment with pump and testing the motor on full load at site after coupling the pump for its serviceability up to entire satisfaction of Engineer-in-charge. Note :- (i) Super enamelled copper winding wire shall be measured and paid separately under appropriate item of this BOQ in supply only. (ii) The T & P/ vehicles will be arranged by the contractor and the cost deemed to be included in the quoted rates.

All as per srl item No. 21 here-in-before but electric motor of capacity 15 HP to 50 HP complete all as specified and as directed by Engineer-in-charge

Disconnecting the Centrifugal pumps of capacity 75 HP to 100 HP of any make and model from motor and all water connections and removing/taking up from foundation, taking to civil authorised KIRLOSKAR dealer workshop for repair/strip opening and repairing of pumping sets by changing the defective/unserviceable parts such as bearing, shaft, impeller, bush, Gland plate etc. complete. Reassembling including oiling, greasing replacement of worn out nuts, bolts, gasket etc, and re-fixing in its original position at site, making all connections, commissioning and testing for smooth and noise free operation etc complete all as specified and as directed by Engineer-in-Charge. Notes :- (i). Ball bearing, shaft, impeller, bush, Gland plate & stuffing box packing, Cooling tube with Banjo nut, O ring, Shoulder ring , Gasket Packing, Vent valve, Gland rope and Set of rubber oil seal etc will be replaced if required and cost for the items shall be measured and paid separately under appropriate item of this BOQ as supply only. (iii) The T & P/vehicles will be arranged by the contractor and the cost deemed to be included in the quoted rates.

All as per srl Item No. 23 here-in-before but pumping sets of capacity 15 HP to 50 HP complete all as specified and as directed by Engineer-in-Charge.

Lifting the defective open well submersible pumping set of capacity upto 10 HP complete after disconnecting electric cable connection for checking and repair and winding of open well submersible electric motor upto 10 HP by using PVC insulated copper conductor winding wire of suitable turn and gauge as per the original with proper insulation including varnishing, providing all high grade material and class ‘B’ varnish for insulation, reassembling the complete submersible motor pump and testing including reconnecting the electric cable connection complete all as directed by Engineer-in-Charge. Note :- (i) Super enamelled copper winding wire shall be measured and paid separately under appropriate item of this BOQ in supply only. (ii) The T & P/vehicles will be arranged by the contractor and the cost deemed to be included in the quoted rates. (iii) The rates of repair of pump, jointing and joining materials are deemed to be included in the quoted rates.

Lifting the defective bore well submersible pumping set of capacity upto 15 HP complete after disconnecting electric cable connection for checking and repair and winding of bore well submersible electric motor upto 15 HP by using PVC insulated copper conductor winding wire of suitable turn and gauge as per the original with proper insulation including varnishing, providing all high grade material and class ‘B’ varnish for insulation, reassembling the complete submersible motor pump and testing including removing dismantling of GI pipe 40mm to 80mm dia flanged/socket with electrical cable and lowering back the same including connecting GI pipes / cable etc after ,dismantling the pump set completely if required for replacement of Unserviceable /worn out parts/cable/pipe and assembling the same and servicing/ testing , complete all as directed by Engineer-in-Charge. Note :- (i) Super enamelled copper winding wire shall be measured and paid separately under appropriate item of this BOQ in supply only. (ii) The T & P/vehicles will be arranged by the contractor and the cost deemed to be included in the quoted rates. (iii) The rates of repair of pump, jointing and joining materials are deemed to be included in the quoted rates. (iv) GI Pipe and cable if replacement required shall be measured and paid separately under appropriate items of this BOQ.

Supply only in repair pump side Ball Bearing for Centrifugal Pump Set upto 30 HP as per sample

Supply only in repair of pump side Ball Bearing for 50 HP Centrifugal Pump Set as per sample

Supply only in repair of pump side Ball Bearing for 75 HP Centrifugal Pump Set as per sample

Supply only in repair of pump side Ball Bearing for 100 HP Centrifugal Pump Set as per sample

Supply only in repair of motor side Ball Bearing for 30 HP Centrifugal Pump Set as per sample

Supply only in repair of motor side Ball Bearing for 50 HP Centrifugal Pump Set as per sample

Supply only in repair of motor side Ball Bearing for 75 HP Centrifugal Pump Set as per sample

Supply only in repair of motor side Ball Bearing for 100 HP Centrifugal Pump Set as per sample

Supply only in repair,of Brass Impeller for Centrifugal Pump Set capacity 75 to 100 HP as per sample

Supply only in repair of C-40 Carbon steel shaft high tensile strength with key suitable for pump set of capacity 75 to 100 HP Make:- Kirloskar

Supply only in repair, of Shaft Sleeve Suitable for 30 to 50 HP Centrifugal Pump Set as per sample

Supply only in repair, of Shaft Sleeve Suitable for 75 to 100 HP Centrifugal Pump Set as per sample

Supply only in repair of oil seal suitable for Pump set upto Centrifugal Pump Sets upto 100 HP as per sample

Supply only in repair, of Gland Plate with complete Nut & Bolt suitable for Centrifugal Pump Sets 75 to 100 HP as per sample

Supply only in repair, of Lantern Ring suitable for Centrifugal Pump Sets 75 HP to 100 HP as per sample

Supply only in repair, of Coupling Set Suitable for centrifugal Pump Sets upto 100 HP as per sample

Supply only in repair set of rubber gasket packing suitable for Centrifugal Pump Set 75 to 100 HP complete all as specified and directed.

Supply only in repair set of O rings suitable for Centrifugal Pump Set 75 to 100 HP complete all as specified and directed.

Supply only in repair set of cooling tube with banjo nut suitable for Centrifugal Pump Set 75 to 100 HP complete all as specified and directed.

Supply only in repair vent Valve made of Nylon suitable for Centrifugal Pump Set 75 to 100 HP complete all as specified and directed.

Supply only in repair shoulder ring made of CI suitable for Centrifugal Pump Set 75 to 100 HP complete all as specified and directed.

Supply only in repair nuts, Bolts & washers of appropriate size suitable for 75 to 100 HP centrifugal pumps complete all as specified and directed.

Supply only in repair set of Keys made of material C-40 suitable for 75 to 100 HP centrifugal pumps complete all as specified and directed.

Supply only in repair Gland rope packing suitable for Centrifugal pump sets upto 10 HP to 100 HP of make : Champion complete all as specified and directed.

Supply only in repair, of Super enamelled copper winding wire for rewinding the electric motors Note:- Labour for motor winding shall be measured and paid separately under appropriate item of this BOQ.

Supply and fixing in repair of DOL starter suitable for 5 to 15 HP, 3 phase electric motor, workable at 415 Volts, 50 Hz , AC supply, with suitable over load relay , power contactor, protection relay for earth fault, over voltage, under voltage complete all as specified and directed.

Supply, fixing, laying & jointing galvanised iron water tubes 'medium grade' with and including all GI fittings such as flanges, unions, reducer sockets, socket reducing bends, elbows, tee, check nuts, caps, plugs etc. laid in trenches, lowering in bore wells etc. and testing complete all as specified and directed of 50 mm bore dia.

S & F in repair of Single core multi stranded copper conductor PVC insulated heavy duty cable of 25 sqmm all as specified and directed.

S & F in repair of Single core multi stranded copper conductor PVC insulated heavy duty cable of 35 sqmm all as specified and directed.

S&F in replacement of single phase preventer suitable for the 3 phase pump set of any capacity complete all as specified and directed.

S&F in replacement 3 pole contactor with 220/440 volt coil suitable for following starter:- complete all as specified and directed.

Supply and fix in repairs of MCCB , 415 Volts with neutral link including cable lugs all as specified and directed of following Sizes; complete all as specified and directed.

a) 160 Amps adjustable ,3 Pole ,25 KA

b) 200 Amps adjustable ,3 Pole ,25 KA

c) 400 Amps adjustable ,3 Pole ,35 KA

d) 160 Amps adjustable ,4 Pole ,25 KA

e) 200 Amps adjustable ,4 Pole ,25 KA

f) 400 Amps adjustable ,4 Pole ,35KA

S&F in replacement of Pneumatic Timer block suitable for mounting on contactors of 9A- 630A for star delta starter of any capacity and time delay as per existing delay timing complete all as specified and directed.

S&F in replacement of bimetal over load relay complete all as specified and directed.

S&F in replacement of V belt , Heat + Oil Resistant, antistatic belt suitable for reduction gear complete all as specified and directed.

Supply and fix of Gun metal water meter with Screwed ends of size 25 mm bore Make : KRANTI/KUSHAL

Supply and fix cast iron Bulk water meter enclosed type (metallic gears) with flanged ends of size 50mm bore Make : KRANTI/KUSHAL complete all as specified and directed.

M&L for Brick work with subclass 'B' bricks using straight or curved on plan exec 6m mean radius built in cement mortar (1:4) complete all as specified and directed.

Rendering 10 mm thick using cement plaster of (1:4) on fair faces of brick work or concrete surface complete all as specified and directed.

S&F in repair of M S Angle iron framed work as in grills grating for valve chamber, and ladder etc using 50 mm x (50mm x 6 mm) thick angle iron and 6 mm thick MS plate, framed guard bars including necessary locking arrangement complete all as specified and directed.

M&L for preparation of newly plastered surfaces of walls and applying three coats of white wash complete all as specified and as directed.

M&L for preparation of new steel surfaces of any description over 10cm in width or girth not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed.

AGARWAL BUILDERS

Sameer Auto Engineers

Vinayak Trading House

Jamna Constructions

NIDHI CONSTRUCTION

Auto Traders