REPAIR REPLACEMENT AND MAINT OF MAIN FILTERATION SYSTEM DOZZING PLANT PUMPING SYSTEM STARTER PANEL AND SERVICING OF DG SET SEWAGE PUMP SET ETC AT MIL STN GANDHINAGAR

Amount

M&L for Cleaning of underground RCC reserviour(sump) 2,00,000 gallon (inner compartment capacity 1,60,000 gallons, outer compartment capacity 40,000 gallons) at main pump house, by draining out stored water completely with mud, pumping out and throwing away manually with buckets and cleaning of inner surface of bottom and walls of sump after removing complete accumulated sludge/mud, dirt etc and scraping all inner surfaces with steel wire brush and finally washing with fresh water two times, disinfecting the reserviour with 2% solution of potassium permanganate, two coat of white wash inside of the sump and two coat of snowcem paint to the out side of the sump including writing date of cleaning with white synthetic enamel paint complete all as specified and directed.

M&L for Cleaning of RCC overhead reserviour of capacity 2,00,000 gallon at 21 Metre staging by draining out stored water completely cleaning of inner surface of bottom and walls of tank by removing complete accumulated sludge/mud, dirt etc with steel wire brush and finally washing with fresh water two times, disinfecting the reserviour with 2% solution of potassium permanganate, including writing date of cleaning with white synthetic enamel paint and removing sludge, scale mud etc. complete all as specified and directed.

M&L for Cleaning of RCC overhead reserviour of capacity 1,00,000 gallon at 21 Metre staging by draining out stored water completely cleaning of inner surface of bottom and walls of tank by removing complete accumulated sludge/mud, dirt etc with steel wire brush and finally washing with fresh water two times, disinfecting the reserviour with 2% solution of potassium permanganate, including writing date of cleaning with white synthetic enamel paint and removing sludge, scale mud etc. complete all as specified and directed.

M&L for Cleaning of underground RCC reserviour(sump) 25000 gallon at MAP pump house, by draining out stored water completely with mud, pumping out and throwing away manually with buckets and cleaning of inner surface of bottom and walls of sump after removing complete accumulated sludge/mud, dirt etc and scraping all inner surfaces with steel wire brush and finally washing with fresh water two times, disinfecting the reserviour with 2% solution of potassium permanganate, two coat of white wash inside of the sump and two coat of snowcem paint to the out side of the sump including writing date of cleaning with white synthetic enamel paint complete all as specified and directed.

Excavating in trenches not exceeding 1.5m wide and not exceeding 1.5 m in depth, for foundation, etc in hard/dense soil and getting out.

Returning, filling in, including spreading, leveling, watering and well ramming in layer not exc 25 cm with soil obtained from excavation all as specified and directed.

Removing excavated material (Soil) not exc 50 mtr and depositing where directed at a level not exc. 1.5 m above the starting point.

Taking up or down steel tubing and connections for repair & replacement complete all as specified and directed of following sizes

Size 40mm bore

Size 50mm bore

S&F, galvanized, steel water tubes, medium grade with all fittings, laid in trenches complete all as specified and directed for following sizes: -

Size 40mm bore

Size 50mm bore

Demolition of existing valve pit and M&L for construction of valve pit consisisting of 230mm thick, old size brick masonry wall in cement mortar (1:6), PCC (1:4:8) type D2, using 40mm graded stone aggregete as in fondation, PCC (1:2:4) type B1, using 20mm graded stone aggregete in coping/bed, finished even and smooth, rendering 15mm thick in cement mortar (1:6) internally and 10mm thick in cement mortar (1:4) externally, finished even and smooth without using extra cement incuding three coats of white wash and earth work in any type of soil and including 3mm thick MS sheet cover fixed on 40mmx40mmx6mm thick angle iron frame ambeded in PCC coping with locking arrangement and mild steel hold fast & handle and duly painted with two coats of synthetic enamel paint over one coat of primer etc. as specified and directed for the following sizes:-

(a) 1350mm x 1000mm x 1200mm

(b) 1535mm x 1500mm x 1200mm

(c) 1050mm x 750mm x 1000mm

Taking up or down cast iron/DI pipe up to 150 mm bore with connection from trenches, walls, floors etc including removal from site complete all as specified and as directed for the following sizes :-

Supply, laying, connecting, jointing and testing of DI flanged pipe, K-9 150mm dia pipe inside cement mortar lining and flanged pipe will be of welded on type and flanges should be shrunk on pipe and then welded by using for welding ductile iron complete with suitable Gasket for 150mm dia pipe laid in trenches complete all as specified and as directed . following sizes :-

S&F in repair brass/SS spindle for sluice valve of following size complete all as specified and directed by Engineer-in-charge

200 mm dia

250 mm dia

300 mm dia

S&F, CI/DI fittings, bends, tapers any type (straight, bend, increasing, decreasing or double socket etc), Tee pieces single branch, 'Y' junction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs of size up to 300 mm bore complete all as specified and directed

Taking out existing filter media for gravity type water filtration Bed such as (River-Mahi/Sevaliya Gujarat) sand gravels etc from the filtration plant at Narmada pump house Gandhinagar height aprox 3 mtrs, with the help of electrically operated lift machine / crane, scrapping out complete side wall of plant with the help of wire brush taking out complete material and depositing the serviceable material site and removing the rest of the material to a distance exc 1.00 Km and not exc 1.5 Km all asa directed. Note: The contractor will ne submit the invoice copy of gilter media grade of the river sand Mahi/ Sayaliya Gujarat.

Relaying of serviceable gravel of size 30mm to 40 mm retrieved from item No 1 after cleaning washing, laid in layers in the filter bed complete all as directed.

M&L for gravels of graded size 30mm to 40mm laid in layers in the filter bed complete all as directed.

M&L for fine sand / gravels of graded size 10mm to 20mm laid in layers in the filter bed complete all as directed.

M&L for fine sand / gravels of graded size 5mm to 10mm laid in layers in the filter bed complete all as directed.

M&L for fine sand / gravels of graded size 2mm to 5mm laid in layers in the filter bed complete all as directed.

M&L for silex fine sand laid in layers of 70cm thick in the filter bed complete all as directed.

Supply & fix in repair heavy duty PVC pipe of 20mm dia Alum dosing unit complete all as specified and directed.

Opening and overhauling alum dosing unit incl replacement of motor gear nox assembly complete all as specified and directed.

Cleaning of existing filtration bed by scraping, scrubbing the algae formation and dirt from the internal surfaces of the tank and from mouth of circulating pipes etc and removing all silt and other materials cleaning the tank with lime and fresh water internally all as directed and specified

Dismantling and taking out suspended angle iron frame of filter bed, supply & in position new frame using angel iron 50 x 50 x 2mm of suitable size complete all as specified and directed.

Supply and laying in repair of PVC flock module for suitable of existing size of sedimentation bed with taking out the old unserviceable flock module & resetting of any size with cleaning of sedimentation bed by suitable chemical & cleaning of all side walls by removing of all dirt/ mud/ sclaes by wire brush complete all as specified and directed.

M&L for applying two coats of synthetic enamel paint on cast iron pipes installed at pump (as per MES colour code) inlet and outlet pipe including writing letter/figure 2mm thick and 2 cm in height with black ink over white base in capital letter complete all as specified and as directed.

M&L for carrying out repairs and rewinding to 30 HP capacity mono block pump set, motor, 3 phase 415 Volt of any make Kirloskar, Jyoti, Crompton Greaves / Mother platt) with super enameled copper winding wire of appropriate gauge, insulation and varnishing with 'E' class varnish including replacement of water seal, dismantling existing motor from foundation after disconnecting electric connection transporting the same at work shop for repair and back at site after repair, reassembling with pump, commissioning and testing etc complete all as specified and directed by Engineer-in-charge.

M & L in repacement for fully automatic star delta starter Max Motor Output at 415V, 3 Ph suitable for 30HP Capacity monoblock pump set of L&T Cat Part No SS90705 or equivalent in Siemens and ABB etc complete all as specified and directed by Engineer-in-charge.

Supply only Alum ferric 'A' class, complete all as specified and directed.

Supply only Sodium Hypo Chloride (Liquid Chlorine) 100 GPL (40 to 50%) in container of 35 Ltrs with ISI marked complete.

Supply only, Calcium based, Calcium hypo cloride, white to off white, free flowing granular, chlorination chemical having 65%-70% chlorine content, (Calcium based granular disinfectant for water treatment dirnking water) complete all as specified and directed. Make:- SREE RAYALASEEMA/DECLIBAC or equivalent as approved by GE

S&F, in repair, Agitator with motor 120 Watt, 900 RPM, single phase flanged mounted motor, incl plastic shaft and impeller, voltage input, 230 volts 50 Hz incl taking down old demaged unserviceable motor.

Dismantling existing pipe connections and electrical connections, de-watering and lifting up the submersible pumps of cap 60 HP motor 3 phase 415 volts 50 HZ carefully and transporting to workshop for repair and bringing back at site after repair and lowering the same including making the water and electric connection including commissioning and testing complete. Note :- (i) Repair of submersible pump and pump motor shall be measured & paid separately under respective item of this schedule. (ii) T&P shall be arranged by the contractor. (iii) Transportation of pump set from site to workshop and bringing back at site inclusive in quoted rate.

De-assembling of electric motor of 60HP of submersible pump set (Make KSB), cutting and removing the existing burnt winding wire of any gauge, cleaning and making good the slots, rewinding the electric motor with PVC insulated copper wire of appropriate size/gauge, application of insulating material & varnishing including replacing of ball bearings-02 Nos, moisture seal and re-assembling the motor, commissioning & testing complete to the entire satisfaction of Engineer-in-charge all as specified and directed.

De-assembling of submersible pump assembly of cap 60HP Make-KSB, for repair by replacing of company recomended parts of Mechanical seal - 2 Nos, CI impeller - 1 No, Lower Bearing - 1 No, O Ring - 1 No, Spiral plate - 1 No, Compay recomended Lubriucating oil - 7 Ltrs, Moisture sensor including bolts, nuts and washers, re-assembling the same and comisioning & testing complete all as specified and directed.

Dismantling existing pipe connections and electrical connections, de-watering and lifting up the submersible pumps of cap 55 HP motor 3 phase 415 volts 50 HZ carefully and transporting to workshop for repair and bringing back at site after repair and lowering the same including making the water and electric connection including commissioning and testing complete. Note :- (i) Repair of submersible pump and pump motor shall be measured & paid separately under respective item of this schedule. (ii) T&P shall be arranged by the contractor. (iii) Transportation of pump set from site to workshop and bringing back at site inclusive in quoted rate.

De-assembling of electric motor from 55HP submersible pump set (Make KSB), cutting and removing the existing burnt winding wire of any gauge, cleaning and making good the slots, rewinding the electric motor with PVC insulated copper wire of appropriate size/gauge, application of insulating material & varnishing including replacing of ball bearings-02 Nos, moisture seal and re-assembling the motor, commissioning & testing complete to the entire satisfaction of Engineer-in-charge all as specified and directed.

De-assembling of submersible pump assembly of cap 55HP Make-KSB, for repair by replacing of company recomended parts of Mechanical seal - 2 Nos, CI impeller - 1 No, Lower Bearing - 1 No, O Ring - 1 No, Spiral plate - 1 No, Compay recomended Lubriucating oil - 7 Ltrs, Moisture sensor including bolts, nuts and washers, re-assembling the same and comisioning & testing complete all as specified and directed.

S&F, in repair, cast iron sluice valve 100 mm dia with flanged ends class PN-1.6 with iron wheel, stainless steel spindle and check nut confirming to IS :780 including all jointing materials such as nuts, bolts, washers and gaskets etc. complete all as specified & directed .

S&F, in repair, cast iron sluice valve 80 mm dia with flanged ends class PN-1.6 with iron wheel, stainless steel spindle and check nut confirming to IS :780 including all jointing materials such as nuts, bolts, washers and gaskets etc. complete all as specified & directed .

S&F in replacement 3 core 50 sqmm weather proof,PVC insulated and PVC sheathed multi stranded copper conductor submersible cable,flat/round type 1100 Volts as in submersible motor connection etc complete all as specified and directed by Engineer-in-charge.

S&F, in repair/ replacement of injector chemical dosing pump working in 230volt single phase, 50Hz high flow rate of 0-20 LPH and high pressure of 10Kg/cm2 and strokes/ minute of max 135, min 15 with motor incl accessories, injection check valve, foot valve and discharge tubing,foot valve incl taking down old demaged pump assembly complete all as specified and directed. Make -SREE RAYALASEEMA or equivalent as approved by GE

S&F, in repair chemical dosing tank model no AQUA1006 of net capacity 100Ltrs. FRP DOSING TANK DIA 540 x bottom dia 480mm x height 575 consisiting of water inlet line,injector dosing PUP inlet arrangment, over flow level gauge, injection port complete all as specified and directed.

S & F in repairs UG sump manhole of size 700 x700 mm (internal dimension) with angle iron frame 40x 40 x 6mm and MS sheet of thickness 3.15mm with hinges, lifting handle and locking arrangement including two coats of synthetic enamel paints over a coat of red oxide primer complete all as specified and directed

Opening stuffing box of sluice valve and check nut fabricated at lathe machine out of superior quality of brass all as per sample as required at site including replacement of unserviciable rubber gasket, bolts, nuts & washers suitable for following size of sluice valves:-

(a) Bore of pipe 300mm

(b) Bore of pipe 250mm

(c) Bore of pipe 200mm

(d) Bore of pipe150mm

(e) Bore of pipe100mm

(f) Bore of pipe 80mm

M&L for applying two coats of synthetic enamel paint on cast iron pipes installed at pump (as per MES colour code) inlet and outlet pipe including writing letter/figure 2mm thick and 2 cm in height with black ink over white base in capital letter complete all as specified and as directed.

Supply and fix in replacement of CI foot valve of size 80mm bore for under ground sump suction CI/GI line including nipple of suitable size, welding, connection and testing complete all as specified and as directed by Engineer-in-charge.

Supply and fix in replacement of CI foot valve of size 50 mm bore for under ground sump suction CI/GI line including nipple of suitable size, welding, connection and testing complete all as specified and as directed by Engineer-in-charge.

Dismantling existing pipe connections and electrical connections, de-watering and lifting up the Non cloging type submersible pumps 15 KW of discharge capacity 4500 LPM and 2083 LPM (Make KSB) from UG sewage sump of 10.7 mtr deep carefully and transporting to workshop for repair and bringing back at site after repair and lowering the same including making the water and electric connection including commissioning and testing complete. Note :- (i) Repair of submersible pump and pump motor shall be measured & paid separately under respective item of this schedule. (ii) T&P shall be arranged by the contractor. (iii) Transportation of pump set from site to workshop and bringing back at site inclusive in quoted rate.

De-assembling of electric motor of 15 KWs of Non cloging submersible pump set (Make KSB), cutting and removing the existing burnt winding wire of any gauge, cleaning and making good the slots, rewinding the electric motor with PVC insulated copper wire of appropriate size/gauge, application of insulating material & varnishing including replacing of ball bearings-02 Nos, moisture seal and re-assembling the motor, commissioning & testing complete to the entire satisfaction of Engineer-in-charge all as specified and directed.

De-assembling of Non-clogging submersible pump assembly of discharge capacity 2083 LPM, 16 mtrs head, Make-KSB, for repair by replacing of company recomended parts of Mechanical seal - 2 Nos, CI impeller - 1 No, Lower Bearing - 1 No, O Ring - 1 No, Spiral plate - 1 No, Compay recomended Lubriucating oil - 7 Ltrs, Moisture sensor including bolts, nuts and washers, re-assembling the same and comisioning & testing complete all as specified and directed.

De-assembling of Non-clogging submersible pump assembly of discharge capacity 4500 LPM, 16 mtrs head, Make-KSB, for repair by replacing of company recomended parts of Mechanical seal - 2 Nos, CI impeller - 1 No, Lower Bearing - 1 No, O Ring - 1 No, company recomended lubricating oil 4.5 ltrs, Moisture sensor, including bolts, nuts and washers and re-assembling, comisioning & testing complete all as specified and directed.

Repair and maintenance of floor mounted, 4 cylinders, water cooled, Make: kirloskar cummins, Model No HA 394, Engine assembly of 35 KVA DG set, AC & DC alternator, panel wiring and replacing unserviceable parts (as per company recommendations), commissining & testring complete after repair /replacement of unserviceable parts. Note :-(i) Spares/ parts shall be measured and paid seperately as under as "supply only" (ii) Fixing of these items are deemed to included in quoted rate.

(a) Supply only diesel filter.

(b)Supply only Lubricating Oil filter.

(c) Supply only fly wheel ring.

(d) Supply only self starter motor bentex rocker plate.

(e) Supply only Solenoid valve

(f) Supply only Air filter set

(g) Supply only relay

Repair and maintenance of floor mounted, 6 cylinders, water cooled, Make : Greaves, Model No TD4L4, Engine assembly of 125 KVA DG set by replacing unserviceable parts (as per company recommendations), commissining & testring complete after repair /replacement of unserviceable parts. Note :-(i) Spares/ parts shall be measured and paid seperately as under as "supply only" (ii) Rate for fixing of these items are deemed to included in quoted rate.

(a) Supply only diesel filter.

(b) Supply only Lubricating Oil filter.

(c) Supply only Air filter set

(d) Control wiring complete

(e) Supply only relay

Dismantling floor mounted, 4 cylinders, water cooled, Make: Kirloskar/ Cummins, of 100 KVA DG set for overhauling, demounting the block, grinding, polishing, de-carbonizing of block and head assembly with machining work, repair & replacement of the following unserviceable parts (as per company recommendations), re-assembling the same after repair work including commissiong & testing complete. Note :-(i) Spares/ parts shall be measured and paid seperately as under as "supply only" (ii) Rate for fixing of these items are deemed to included in quoted rate.

(a) Supply only diesel filter.

(b) Supply only Lubricating Oil filter.

(c) Supply only Air filter set

(d) Supply only self starter motor bentex rocker plate.

Repair and maintenance of floor mounted, 6 cylinders, water cooled, Make : Kirloskar, Model No 6K1080TA, Engine assembly of 160 KVA DG set by replacing unserviceable parts (as per company recommendations), commissining & testring complete after repair /replacement of unserviceable parts. Note :-(i) Spares/ parts shall be measured and paid seperately as under "supply only", fixing of these items are deemed to included in quoted rate.

(a) Supply only diesel filter.

(b) Supply only Lubricating Oil filter.

(c) Supply only Air filter

(d) Supply only starting relay holder 12V.

(e) Supply only Engine Control Unit

Repair and maintenance of floor mounted, 6 cylinders, water cooled, Make : Kirloskar, Model No 3H-3025/12203016, Engine assembly of 30 KVA DG set by replacing unserviceable parts (as per company recommendations), commissining & testring complete after repair /replacement of unserviceable parts. Note :-(i) Spares/ parts shall be measured and paid seperately as under as "supply only", fixing of these items are deemed to included in quoted rate.

(a) Supplly only diesel filter.

(b) Supplly only Lubracting Oil filter.

(c) Supplly only Air filter

(d) Supply only ON/OFF push button with self indicating light.

M&L for dismantling, existing fuel pump assy from 06 cylinders, water cooled Engine, of Make : Kirloskar/ cummins, (DG SET 100 KVA) over hauling/calbiration by replacement of injector nozzle tips-06 Nos, pressure timing spring, piston plunger, gear pinion, solenoid valve and testing complete all as specified and as directed.

M&L for dismantling, existing fuel pump assy from 06 cylinders, water cooled Engine, of Make : Kirloskar/ cummins, (DG SET 160 KVA) over hauling/calbiration by replacement of injector nozzle tips-06 Nos, pressure timing spring, piston plunger, gear pinion, solenoid valve and testing complete all as specified and as directed.

S&F in repair PVC insulated 10 sqmm size copper battery lead 0.50 mtr long with brass end terminals..

Supply and filling in replacement of engine oil 20 W 30/20W 40. Make : Sarvo/Castrol/Volveline.

Supplly and replacement of coolent superior quality grade. Make-Golden Crusher/Servo/Tata.

Supplying, installing, inreplacement, connecting and testing battery 12V, 180 AH (Maintenance free) for DG Set 63 KVA to 160 KVA.

S & F, in repair PVC Hose Pipe with nylone rings,heavy duty, high density suitable for lifting of raw water/sewage water/clear water of sine 150mm bore complele all as specified and directed. Make : Kisan/Supreme/Finolex

M&L for cleaning of underground RCC sewage sump of 16 mtrs deep, 12 mtrs internal dia, de-watering, taking out sludge/mud from the sump, rubbing, scraping all around vertical walls, floor, cleaning with fresh water, applying two coat of white wash of internal surfaces and outer exposed sufaces of wall and floor including thrown away the sludge/mud, out side of the MD land, complete all as specified and as directed. Note- All T&P and safety measure kit for deployed workers shall be arranged by the contractor.

Repair to starter panel, star Delta strater by replacing the following items at Main pump House:- (a) 60-250 Amps, 3 Pole Power Contractor, MNX A1 230V AC Coil Make : L&T or equivalent as approved by GE - 06 Nos (b) Thermal Overload Relay 20-40A, MN2 Type Make L&T or equivalent as approved by GE- 02 Nos (c) 02 No + 02NC Add on Block for 32A Power Contactor. Make T&T - 06 NOs. (d) Digital CT operated Ammeter Make - AE - 03 Nos. (e) Copper wound current Transformer with CT ratio 150/5 Amps, Make AE-01 No. (f) RYB coloures indicating lamps -230 Volt 12 Nos. (g) HRC Fuse links 4/6 Amps. Make : Standered - 09 Nos (h) 6 Way open terminals - 06 Nos (k) 10 Sqmm flexible copper cable wire with copper lugs for internal fine wiring - 01 Job.

Excavating in trenches not exceeding 1.5m wide and not exceeding 1.5 m in depth, for foundation, etc in hard/dense soil and getting out.

Returning, filling in, including spreading, leveling, watering and well ramming in layer not exc 25 cm with soil obtained from excavation all as specified and directed.

Removing excavated material (Soil) not exc 50 mtr and depositing where directed at a level not exc. 1.5 m above the starting point.

Taking up, 150mm bore, cast iron water mains (including all fittings) with spigot and socket ends and lead joints including burning out joints and recovering lead dor sewage complete all as specified and directed.

M&L for 150mm bore cast iron pipes with spigot and socket ends, centrifugally cast, class LA, in any length laid in trenches for sewage complete all as specified and directed.

Ramdev and Sons

JIYA CONSTRUCTION

Jinendra Chemicals