MAINT OF PUMPS AND CONNECTED WKS AT SWIMMING POOL AND STP PLANTS AT CTW, OI, SHIVAJI COLONY AND KASERWADI AT CME UNDER GE (CME) KHADKI

Amount

Material & labour for servicing of Centrifugal Pump set by dismantling of pump set and taking out wornout spare partsopening, cleaning, greasing including replacement of wornout spare parts including cleaning, oiling/greasing of rotating parts, metalling, grinding of pump shaft/ shaft sleeves and re-assembling the same after repairs etc. transportation, reinstalling back on its original place and testing complete for 7.5/5 HP Pump sets complete all as specifed and as directed. Note : (i) Minor spares such as gland packing, gaskets, nuts, bolts, grease, various rings deemed to be included in the quoated rates. (ii) Major spares such as shafts, bearings, impellar, throught bush, coupling will be measured & paid seperately under respective items of Sch.

Supply only spares for following spare parts suitable for 7.5/5 HP pump etc to be incorporated in item No 6 here in before.Shaft Sleeve made out of high carbon steel

Front bearing

Rear bearing

Terminal board bakelite

Material & labour for servicing of of Re-circulating Pump, single stage, horizontal, centrifugal, Self-Priming monoblock pump set and taking out wornout spare partsopening, cleaning, greasing including replacement of wornout spare parts including cleaning, oiling/greasing of rotating parts, metalling, grinding of pump shaft/ shaft sleeves and re-assembling hydraulically and dynamically balanced to give vibration free operation, with mechanical seal arrangement, fixed on a base plate with suitable vibration eleminator pads complete the same after repairs etc. transportation, reinstalling back on its original place and testing complete for 20 HP Pump sets complete all as specifed & as directed by Engrs in charge Note : (i) Minor spares such as gland packing, gaskets, nuts, bolts, grease, various rings deemed to be included in the quoated rates. (ii) Major spares such as shafts, bearings, impellar, throught bush, coupling will be measured & paid seperately under respective items of Sch. incorporating C.I. casing and frame, stainless steel shaft, bronze impeller directly coupled to TEFC induction motor, 1500 rpm, 50 Hz AC, IP-54 protection,

Front bearing

Rear bearing

Terminal board bakelite

coupling

Servicing /Repairs to existing Non clogging pump (suction sweeping pump) of make Kirloskar, 5HP capacity and head, Suction & Delvery 40mm/40mm. Installed at swimming pool. Repair of pumps comprises with following works:

Dismantling of pump completely without damging any parts, degreasing and cleaning of parts and setting aside for inspection of serviceable parts. Re assembling the pump by using existing serviceable parts and new parts such as bearing set, bush, CI impeller, trolley wheels etc, including any other repair required for smooth functioning of pump complete. (Parts required for replacement shall be measured and paid seperately.)

Material and labour for dismantling the Blower set (Twin Lobe Blower- 5m3/hr) complete of up to 7.5 HP and carrying out repair/replacement for defective parts such as bearing, shaft sleeves, gland plate, impeller, including replacement of worn out nuts, bolts, filling of pump oil heavy grade (Super-90) , greasing of bearing, replacement of gaskit, mechanical seal, rotor job, replacement of belts,etc etc complete all as directed and reassmebling, testing & commissioning complete. Note: 1. Rates for making arrangement for lifting up blower motor shall be deemed in quoted rates. 2. Once the motor set repaired, the contractor shall by default get the bearing, and other necessary parts changed and shall remain responsible for proper functioning of motor pump for complete. 3. Item Rate Include Alignment of Shaft , Servicing of Motor ,servicing Of Blower ,Servicing of Gear Box,Grease Required at job Work include in unit Rate

Dismantling and taking out unserviceable Dry Motor submersible sewage pump set having flow : 800m3/hr, 15 mtr head self cooling jacket system and solid handling capacity 100mm installed at STP Kasarwadi of capacity 70HP, Make Kishor Pumps, Model ASTRA SA 250-315 with the following work services:- a) Disconnecting water and electric connections, shifting the pump from Pump house to workshop ( to and frow) for carry out necessary repair. b) Opening the pump completely part by part without damaging any parts, descaling and cleaning of all parts for inspection and finding serviceability / unserviceability of the parts. c) Repair and assembling of pumps by using existing serviceable parts and replacement of unserviceable parts as directed including necessary machining works required for proper setting and smooth functioning to achieve desired discharge of the pump. d) Re install the pump at its existing foundation, making electric and water connections, finally testing the pump set for its trouble free functioning complete. Note : (i) Spare parts required for replacement shall be measured and paid seperately under appropriate items as supply only. (ii) Any Machining works required for balancing of inpeller /for fixing of new parts with existing shafts is deem to be included with the unit rate. No extra amount on this account shall be entertained seperately. iii) Any minor parts which are not covered under this schedule but inescapable requirement for repair shall also be deem to included with the unit rate quoted. No extra on this account shall be entertained by the Department. (iv) No extra cost will be paid to the contractor if taking out and lowering of motor and pump is done on same motor and pump which is being repaired once. It will be contractor responsibility to ensure all parameters before lowering the pump and motor.

do - all as per Item No 13 above but non clog submerible sewage non clog pump Model No KDV, 312V, 365 Capacity: 10Cum/Hr @ 15m Head coupled with 5HP three phase electric motor by taking up/down from sewage sump including taking up/down suction & delivery pipes & connections and refixing all as speciifed and as direted by Engineer In Charge .Make :- Kirloskar Note : (i) Spare parts required for replacement shall be measured and paid seperately under appropriate items as supply only.(ii) Any Machining works required for balancing of inpeller /for fixing of new parts with existing shafts is deem to be included with the unit rate. No extra amount on this account shall be entertained seperately. iii) Any minor parts which are not covered under this schedule but inescapable requirement for repair shall also be deem to included with the unit rate quoted. No extra on this account shall be entertained by the Department. (iv) No extra cost will be paid to the contractor if taking out and lowering of motor and pump is done on same motor and pump which is being repaired once. It will be contractor responsibility to ensure all parameters before lowering the pump and motor.Notes as per Item No 6 applicable here also

Supply only following parts of Dry Motor submersible sewage pump set, Model ASTRA SA 250-315 Kishor pump of capacity 70 HP to incorporate under item No 13 above (as per site requirement) for satisfactory repair of the pumps.

Double mechanical seal( Internal & External) for Model ASTRA SA 250-315

Mechanical seal cover for Model ASTRA SA 250-315

upper bearing for Model ASTRA SA 250-315

lower bearing for Model ASTRA SA 250-315

cable gland for Model ASTRA SA 250-315

Cable seal for Model ASTRA SA 250-315

Stuffing box bush for Model ASTRA SA 250-315

Bearing grease for Model ASTRA SA 250-315

Hose clip for Model ASTRA SA 250-315

Oil seal for Model ASTRA SA 250-315

lower Bearing housing for Model ASTRA SA 250-315

Impeller screw for Model ASTRA SA 250-315

Supply only for fixing against Item No 14 above the following spares parts of pump of non clog pump set suitable for 7.5/5 HP pump :-

(a) Mechanical seal

(b ) Suction plate

(c) Bearing sleeve

(d ) Shaft nut with washers

(e) Bearing bush suitable

(f) Neck ring suitable

(g) Casing wear ring

(h) Strainer

(j) Shaft seal

(k) Stuffing box bush

Taking down the motor from base plate/ pump after disconnecting the electrical connection and transporting to & from workshop for cutting (i.e machining,work, welding, grinding, turning & polishing, lathe work, filler work etc.) & taking burn out copper winding complete and cleaning properly. Rewinding the motor with same gauge and same turn ratio for proper RPM, best quality copper enamelled winding wire and packing properly with packing materials, varnishings, drying & replacing wornout bearing/terminal plate, reassembling, fixing in original position, testing & commissioning complete of following sizes all as directed by Engineer-in-charge Note: 1. All parts to be changed and neccessary for proper functioning except bearings is inclusive in the rate itself.

Supply and fix in repairs front / rear ends bearing of same size as existing suitable for motor incl all fiiting,fixtures,etc (incl taking out motor if not in repair) as directed by Engr-in-charge as following : -

Supply and fix in replacement of Foot valve, MS body, 250 mm dia, confforming to IS complete all as specified and directed.

M&L for earthing complete with 600x600x6mm galvanised steel earth plate electrode buried vertically in ground (earth pit not less than 2.25 metre deep below normal ground level) with top edge of the plate at a depth of not less than 1.5m below ground level, connected to and including G.I. Strip of size 32x6 mm by means of bolts,nuts and check nuts and washers of galvanised steel to the extent of 7.5 metres as earthing lead and connecting to the eqpt/machinery etc. incl charcoal dust and common salt packed all around the earth plate in alternate layer in the earth pit all as per electrical plate No. 3 of SSR Part I-2009 including chamber made up of PCC 1:2:4 type B1 with M.S. angle iron frame, C.I. Cover, 20mm dia light grade G.I. Pipe from top edge of the earth plate upto M.S. funnel with wire mesh provided inside the concrete earth pit for watering arrangement incl excavation and earth work in any type of soil and testing complete all as specified and directed. Note :- GI Strip more than 7.5 mtr will be measured and paid separately

S &F in replacemet of earth continuity conductor fixed to wall or burried in ground or fixed to pole or any other indicated situation, made out of galvanised iron strip of size 32x6 mm complete

M&L for painting of capacity monoblock/centrifugal capacity 20 HP from foundation (base plate to be scratched and painted) painting (all as per colour code specified) by synthetic enameled paint one coat after cleaning and preparing surface for painting, reinstalling and testing complete at site on full load all as directed by Engr-in-Charge.

Supply and replacement of chloroscope kit upto 2ppm housed with wooden box all as specified and directed by Engineer In Charge

S&F for Shock treatment chart and fire fighting chart in different languages (English, Hindi, Marathi) coloured with size not less than 600x900mm duly framed in transperant glass complete all as specified and directed by GE with taking down old chart

Supply and replacement of "O" Todoline solution for water testing purpose in 500 ml bottle make Nice/Glaxo.

Supply and fix in replacement of fully automatic Starter Star Delta type with single phase protection feature suitable for operation on AC, Three phase four wire , 415 Volts, 50 Hz supply for Motor of capacity 20 HP with taking down old u/s starter of any type

Supply and fix in replacement of fully automatic Starter Star Delta type with single phase protection feature suitable for operation on AC, Three phase four wire , 415 Volts, 50 Hz supply for Motor of capacity 7.5 HP with taking down old u/s starter of any type

S & F in Replacement of Moulded case circuit braker Adjustable Thermal and Adjustable magnetic setting of cacity 200 Amps, 415V, four pole of Braking capacity 35 KA complete all as specified and directed.

S & F in Replacement of Moulded case circuit braker Adjustable Thermal and Adjustable magnetic setting of cacity 100 Amps, 415V,three pole of Braking capacity 35 KA complete all as specified and directed.

S & F in Replacement of Moulded case circuit braker Adjustable Thermal and Adjustable magnetic setting of cacity 63 Amps, 415V,three pole of Braking capacity 10 KA complete all as specified and directed.

M & L for Framed work such as grills, gratings,bar,flat plates etc. conforming to Fe.290.Gde-E-165 incl taking down old unsrviceable one all as directed and specified by Engineer In Charge

Preparation of new or previously untreated surfaces of iron of any description over 10 cm in width or girth and applying two coats of synthetic enamel paint over and including a of red oxide primer complete all as specified and directed

Supply and fix in replacement of cast iron sluice valve flanged of class 1.6 PN brass spindle supplied and installed complete for following sizes :-

(a)150 mm bore

(b)80 mm bore

Supply and fix in replacement of non return valve flanged of ISI marked complete for following sizes :-

(a)150 mm bore

(b) 250 mm bore

Supply and fix in replacement of MS body, Wafer type, Butterfly Valve with nuts, bolts, 3 mm thick rubber gaskets etc. conforming to IS complete all as specifed & as directed of following sizes:-

(a)250 mm bore

(b)200 mm bore

(c)150 mm bore

Supply and fix in replacement of cast iron air release valve of 100 mm dia ISI marked complete

(a) Digital Voltmeter 0-500 V

(b) Digital Ammeter 0-200 A

© CT's of suitable size

(e) Aluminium Busbar as per existing

(f) Cable lugs as per existing

(g) Multifunction meter as per existing

(h) Overload relay of suitable size

(k) Water level sensor as per existing

(l) Indicators as per existing

(m) MCB SP 6-32 Amps, 10 KA , C curve

(n) Single phase preventor as per existing

Supply, lay, test connecting and commissioning in repairs/replacement underground cable LT 1100 volt grade heavy duty XLPE insulated with aluminum stranded conductor armoured complete laid in trenches/fixed to poles /drawn through pipes with suitable size cable glands criping type cable lugs etc all as specified and directed of size 10 Sqmm 4 core including taking out old unsv LT cable.

Same as item no 50 above but 240 sqmm 3.5core

Excavation in trenches n exc 1.5m wide and n exc 1.5m deep and making good surface for laying /removing of cable all as specified and directed by Engr in charge as in

(a) Soft/loose soil

(b) Hard/dense soil

Returning, filling in, including spreading, leveling watering and well ramming in layers of soil not exceeding 25cm.

Removing excavated material not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point of soil.

Supply & Laying in replacement of Telerex DWC (Double Wall corrugated) HDPE pipe ISI marked of outer dia of 110mm and inner dia 95mm polyethylene including coupler and bend with smooth internal and profiled external surface for non pressure under ground cable complete all as specified

Supply & Laying in replacement of Telerex DWC (Double Wall corrugated) HDPE pipe ISI marked of outer dia of 50mm and inner dia 38mm polyethylene including coupler and bend with smooth internal and profiled external surface for non pressure under ground cable complete all as specified

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