REPAIRS/ REPLACEMENT OF SPARE PARTS AND OVERHAULING OF VARIOUS RATING PUMP SETS INCLUDING VT PUMPS ALONG WITH CONNECTED ACCESSORIES LIKE FOOT VALUE, SLUICE VALUES, STARTER PANEL OF E/M INSTALLATIONS AND CLEANING OF O/H RESERVOIRS /UG SUMPS OF WATER S

Amount

M & L for dewatering the water from sump by any means and clean the interior portion of sump (bottom and side of sump) by means of coir/wire brush etc and wash the entire portion of sump by using bleaching powder @25 gram per thousand ltrs of water after removal of sludge, vegetation, mus etc to a distance not exc 50m, one coat of epoxy paint on all steel surface such as ladder railing etc and writing letters with white paint (date of cleaning and capacity of sump/reservior) on black painted surface with synthetic enamel paint. Clear away all vegetation,sapling undergrowth roots etc and trees not exc 30 cm grith up to 5m arround the peripheri of the sump/structure from external wall surface and removing rubbish not exc 50 m. all as specified and as directed for the following capacities raw water raw water supply :-

(a) 324000 gallons capacity raw water sump at central filteration plant.

(b) 200000 Gallons capacity raw water sump at central filteration plant.

(c) 100000 Gallons capacity pure water sump at central filteration plant.

(d) 75000 Gallons capacity pure water sump at central filteration plant.

All as per Srl item No 1.00 above but pure water sump of following capacities :-

(a) 75000 Gallons capacity pure water sump near THI

(b) 50000 Gallons capacity pure water sump (at PAO Booster-02 Nos, New tank-01 No PTA-01 NO)

(c) 25000 Gallons capacity pure water sump (at PTA-02 NO, Dairy Farm-01 Nos,OG Line-01 No, Munaro Booster-01 No, South Booster-01 )

M&L for draining the water from RCC reservoir 1.50 lakh gallons cap 13 m staging at central filteration plant.by any means and clean the interior portion of by using bleaching powder @25 gram per thousand ltrs of water after removal of sludge, mud etc to a distance not exc 50m, one coat of epoxy paint on all steel surface such as ladder railing etc and writing letters with white paint (date of cleaning and cap of reservior) on black painted surface with synthetic enamel paint. Clear away all vegetation,sapling undergrowth roots etc and trees not exc 30 cm grith up to 5m arround the peripheri of the reservoir/structure from external wall surface and removing rubbish not exc 50 m. all as specified and as directed.

All as per Srl item No 3.00 above but RCC reservoir 50000 gallons capacity 12 m staging at OG Line/Munaro area.

All as per Srl item No 3.00 above but RCC reservoir 25000 gallons cap 12 m staging at new area.

All as per Srl item No 3.00 above but RCC reservoir 25000 gallons cap 13 m staging at D Mess area

All as per Srl item No 3.00 above but RCC reservoir 10000 gallons cap 13 m staging at Milan Line

All as per Srl item No 3.00 above but RCC reservoir 8300 gallons cap 20 m staging at wellman area.

M & L for dewatering the water from settling tank by any means and clean the interior portion of sump (bottom and side of sump) by means of coir/wire brush etc and wash the eneiror portion of sump by using bleaching powder @25 gram per thousand ltrs of water after removal of sludge, vegetation, mud etc to a distance not exc 50m, one coat of epoxy paint on all steel surface such as ladder railing etc and witing letters with white paint (date of cleaning and cap of sump/reservior) on black painted surface with synthetic enamel paint. Clear away all vegetation,sapling undergrowth roots etc and trees not exc 30 cm grith up to 5m arround the peripheri of the sump/structure from external wall surface and removing rubbish not exc 50 m. all as specified and as directed for the filter bed settling tank.

M&L mild steel Cross arms, bracings, supports,clamps and back plates fabricated from structural steel sections including nuts, bolts, washers,welding, bending cold or hot,drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of aluminium paint

Supply and fix ,installation and testing of new cast iron sluice valve,heavy duty class-I, ISI marked, conforming to I S 14846, long body type, pressure type PN-1.6, flanged ends and drilled having stainless steel spindle with iron head wheel at the top complete with and including nuts, bolts, washer, rubber gasket and jointing complete as in repairs all as specified and directed of following sizes:-

(a) 80mm bore

(b) 100mm bore

(c) 150mm bore

(d) 200mm bore

(e) 300mm bore

M&L for cast iron Bends,Tapers. Tee pieces (single & double branch) any type and angle/radius and straight connecting pieces but all ends flanged of 200 mm to 300 mm

Material and labour for run lead joint including spun yarn and caulking etc; complete for up to 150 mm bore pipe complete all; as specified and as directed.

Dismantling the vertical turbine pump set Motor 100/180 HP complete including disconnection of electric connections etc for carrying out necessary repairs as required and refixing the same after carrying out necessary repairs, connecting the electric connections, testing and commissioning to the entire satisfaction of Engr-in-Charge Note:-Necessary repair as required shall be carried out and measured under respective items of BOQ hereinafter as supply and fix in.

Taking out to local workshop the motor obtained vide item No. 14.00 above , dismantling the complete motor for rewinding of induction motor 100 HP by cutting/taking out burnt copper winding wire,cleaning out slots and rewinding the motor with new super enamelled copper winding wire with appropriate gauge as recommended by manufacturer with high quality nomex insulating paper including transportation to workshop and back for refixing under item No.14.00 above complete all as directed . Note:- Necessary gate pass will be issued by Engineer in Charge to the contractor and said gate passes in and out shall be submitted at the time claiming payment by the contractor.

All as per Srl item No.15.00 above but of induction motor capacity 180 HP.

Taking up vertical turbine pump multistage oil lubricated from jack well and transportation to local work shop for repairs/overhauling of pump including, dismantling the assembly cleaning all parts of pump assembly thoroughly and finding out the defects, segregating the serviceable spare parts for reuse and replacement of unserviceable parts including machine work reassembling the pump set after successful repair and lowering to the existing position and testing complete Make : Joyti Ltd complete with 100 HP motor (a) Suction case bearing - 01 No.(b) Impeller coller assembly y (Br) -08 Nos. (c) Impeller key -01 No. d) Bowl bearing-08 Nos. (e) Shaft enclosing tube -10 Nos (f ) Discharge case bearing -01 No. (g) Impeller adjusting nut with screw -01 No. (h) Line shaft bearing -10 Nos. (j) Top column flange gasket -01 No. (k) Gland packing -01 No. (l) Gland packing ring -01 No. Note :-The rate quoted shall be deemed to include other minor parts other than specified in this schedule

All as per Srl item No 17.00 above but VT pump coupled with 180 HP motor.

Replacement of bottom bearing Number 6316 of 100 HP motor including taking out old bearing with help of bearing puller hydraulic press machine Make : SKF or equivalent in other makes as approved by GE.

All as per Srl item No. 19.00 above but bearing Number 7332.

Removing of deposited silt from jack well at Dharna Pumping Station by any means and cleaning of jack well and intake well complete to the entire satisfaction all specifed and directed.

Dismantling the existing unserviceable pressure gauge and supply and fix new bourdon type pressure gauge in position 4" dia with pressure range 0-50 kg/sqcm alongwith control valve of CP of the existing size up to 15mm bore all as specified and directed.

Dismantling the existing over load protection relay and supply and fix new over load protection relay for 100 HP Motor 90 to 150 Amps range all as specified and directed.

Dismantling the existing unserviceable electronic timer and supply and fix new timer electronic suitable for star delta starters of make GIC model No 550 or equivalent in other makes as approved by GE.

Dismantling the existing star delta starter (contactor of VMNX 265) for 180 HP motor and supply and fix new for star delta starter of the same make and capacity all as directed.

Material and labour for painting of pump sets complete including base plate and PCC foundation as per code of practice with two coats of synthetic enamel siemens grey paint or as approved by Engr-in-Charge after preparation of surface cleaning scrubbing, polishing etc; and writing SM No. on the pump/Motor with white paint on black background all as specified and as directed of 100/180HP VT pump

Taking out the existing unserviceable foot valve of any make/model and supply and fix new foot valve of CI body with synthetic rubber ball type threaded/flanged end all as required at site including nut/bolts and fixing in position including provn of rubber gasket ,nut, bolt etc all as specified and directed by Engr-in-Charge of the following sizes:-

Dismantling of the pump coupled with 60 HP motor of PAO booster, opening of pump for carrying out repairs such as repairs to pump shaft metal fitting, machining work, bush replacement, bearing No. 6306-01 No. and 6207 - 01 No. (as per exisring size) cleaning of impeller, impeller housing etc replacement of love joy coupling with coupling gasket and key, gland packing complete all as specified and as directed.

All as per Srl item No 28.00 above but pump coupled with 40 HP motor at PAO Booster and CFP

All as per Srl item No 28.00 above but pump coupled with 20/30 HP motor at 'D' mess pump house at CFP/Munro booster/ South Booster/New pump house CFP

All as per Srl item No 28.00 above but pump coupled with 12.5 HP motor of back wash pump at CFP

Dismantling of motor 60 HP 3 phase 415 volts, 50 Hz from the pump set and repairs to motor by taking out burnt out winding completely without damaging to the other parts cleaning slots and M & L for rewinding with new super enamelled copper wire of appropriate gauge and number of turns etc complete and heat varnishing including replacement of DE/NDE and reassembling and refixing in the same location and testing for its proper functioning complete all as specified and as directed.

All as per item No 32.00 above but 40 HP motor

All as per item No32.00 above but 20/30 HP motor

All as per item No 32.00 above but 12.5/15 HP motor

All as per item No 32.00 above but 5/7.5 HP motor

Material and labour for painting of pump and motor sets complete including base plate and PCC foundation as per code of practice with two coats of systhetic enamel siemens grey paint or as approved by Engr-in-Charge after preparation of surface cleaning, scrubbing, polishing etc and writting SM NO. on the pump/motor with white paint on black background complete all as specified and for following capacities pump set :-

(a) 60 HP centrifugal pump set

(b) 20 to 40 HP pump set

(c) 10 to 15 HP pump set

(d) 3 to 7.5 HP pump set

Dismantling the existing unserviceable contactor of any make/model and supply and fix new for the following capacity motor starters :-

(a) 100 HP model MNX 140 of Make L&T or equivalent in other makes and model as approved by GE.

(b) 40 HP model MNX 70 of Make L&T or equivalent in other makes and model as approved by GE.

(c) 30 HP model MNX 50 of Make L&T or equivalent in other makes and model as approved by GE.

(d) 25 HP model MNX 32 of Make L&T or equivalent in other makes and model as approved by GE.

(e) 15 HP model MNX 25 of Make L&T or equivalent in other makes and model as approved by GE.

Dismantling the existing OLP relay and supply and fix new OLP relay at suitable type/model of the following capacity motors :-

(a) 60 HP- 66 to 110 Amps

(b) 40 HP - 45 to 75 Amps

(d) 25 HP - 20 to 33 Amps

(e) 15 HP - 14 to 20 Amps

Supply and fix in repair bearing for suitable of the the following capacity of motors of existing shape and model all as specified and as directed :-

(a) 40 HP Motor

(b) 20/30 HP Motor

( c) 12.5/15 HP Motor

(d) 5/10 HP Motor

Dismantling unserviceable pressure gauge and supply and fix new pressure gauge with pressure range 0-04 Kg/CMs all specified and as directed.

Supply and fix Soft Starter 6 Wire, Built-in Bypass of rating 75 KW for 100 HP pump set 125 A of start frequency 4 starts per hour, start current 450 percent, start time 15 seconds, stop ime 15 seconds, ambient temp 50 degree C, altitude 1000 metres and main voltage 200 to 440 Vac of Cat No : EMX4i-0184B-511as per the following features of EMX4 Series :- (a) 3 Phase Control(b) Range 23 A to 580 A(c) Auto detection of inline & Inside Delta connection(d) 4 Line LCD text display(e) Built-in RTC for scheduling(f) XLR-8 Adaptive acceleration & deceleration control for pumps to eliminate water hammering(g) Comprehensive motor protection(h) Auto Start/Stop(j) Kickstart(k) Fully programmable overload trip(l) Built-in RTD & Thermistor inputs(m) 384 event logs with time stamping(n) 4 digital inputs, 3 digital outputs, 1 analog output(o) 24 VDC auxillary power supply(p) Power through operation allows to run soft starter even with one SCR shorted(q) Emergency run operation (r) Forward/Reverse Jog

Supply and fixing, testing and commissioning of Panel BOM for 100 HP x 2 Nos Soft Starter in single panel as per the following accessories all as specified and directed :- (a) Switch Fuse Unit 315A with Fuses - 02 Nos Cat No : SK95461OOOO Make : L&T(b) Push Button Start/Stop - 02 Nos, Make : L&T(c) Indication Run/Trip - 04 Nos, Make : L&T(d) Indiaction Lamp RYB - 03 Nos, Make : L&T(e) Relay Card 4 Ch - 01 No, Make : Reputed(f) MFM 4400 LCD Meter Cl 1 - 01 No, Cat No : WC440010OOOO, Make : L&T(g) CT - 03 Nos, Make : Reputed(h) Cooling Fan & Tube light - 01 No, Make : L&T(j) Accessories, Al Bus Bars, Terminlas - 01 No, Make : Reputed(o) Approx H 1400 MM x W 1600 MM x D 400 MM, Thickness 2 MM CRCA, CPRI Approved Panel with 300 MM Angle Base - 01 No, Make : Reputed

Note: Amount of sch of credit of Rs. 19626.00 will be deducted from total amount of BOQ.

M/S MANISH CONSTRUCTION CO

Vinod Enterprises