REPAIR MAINT OF EVAPORATIVE BLOWER PUMPS MOTORS AND REPLACEMENT OF GI MS PIPE LINE CONTROL VALVE AT VARIOUS LOCATIONS AT AFS CHAKERI KANPUR

Amount

M&L for dismantling and disconnecting of old galvanised steel filter mounting net and unserviceable wood pads from existing location to replace by another fabricated filter mountings and unserviceable filter complete all as specified and directed.

M&L for fabrication of MS angle iron frame structure of size 6 mtr x2.6 mtr with equal angle of size 25x25x3mm welded in frame structure partitions of size 1.0 mtrx 0.45 mtr to hold pre filter & secondary filter of 20 micron to facilitate fixing & removing during cleaning & whenever required. The frame structure shall be mounted carefully at the suction window/ side of paint shop by mean of grouting on walls complete all as specified and directed.

S& F in repair 50 mm thick washable type pre-filters of size 1mtr x 0.45 mtr with filter element made out of synthetic non-woven media supported by HDPE mesh on both side including stitching in diamond pattern complete including frame, suitable for efficiency 90% down to 10 micron EU-3 Type complete with mounting frame work complete all as specified and directed.

S&F in repair of secondary dry type cleanable and easily maintainable air filter supported by GI wire and folder to form accordion plate having an efficiency of 99% down to 5 micron EU-5 TYPE complete with mounting frame works complete all as specified and directed.

M & L for repair of wood wool pads 15mm thick made out of chicken wire mesh filled with fine quality wood wool & stiched with GI wire for evaporative plant complete all as specified and directed.

S & F in repair 4mm dia galvanised steel wire, 150x100mm mesh, made up into mattresses or cages, lapped, wired and laid in position, including closing after filling complete all as specified and directed.

Dismantling existing air washer system of paint shop, removing the existing header nozzle, air filter and all connected items and cleaning of all pipings and brass spring nozzle assembly and air filter complete and replacing unserviceable parts of air washer , scraping and removing of old paint and applying two coat of synthetic enamel paints over one coat of red oxide primer to all parts of air washer system , cleaning of UG sump of capacity 1000 Gallons, removing sludge/sand/dirt by means of manual/sludge removing pump, cleaning the sump with bleached water and washing with sodium Hypochloride liquid, drying and applying one coat of lime wash internally including testing complete all as specified and directed. Note:-Spare parts shall be measured and paid seperately under respective item as considered therein.

Supply only Brass Nozzle 25 mm dia complete all as specified and as directed.

Repair, maintenance and servicing of centrifugal/Monoblock Pump set of capacity upto 20 HP with motor at site by means of disconnecting electrically, opening of pump from suction and discharge side, taking down, dismantling for checking, repairs and maintenance including its electrical motor side cleaning of all parts of pumps/motors, checking of sleeves ,bushes, bearing, MS housing cleaning of stator and bearing of motor side, oiling and greasing of all parts of pump and motor, reassembling complete and re-fixing back in position including greasing of bearing or change of bearing of pump and motor if required at site, change of gasket filling of new graphite gland packing and including replacement of nuts, bolts, washers, and impeller of pump testing complete all as specified and directed.

Supply and fixing in repair of front operating handle moulded case circuit breaker 1000 Amps,TP+NL 50 KA, 415 volts 50 Hz including necessary connection for incoming/outgoing with lugs of suitable size complete all as specified and directed. Make: L&T/Legrand/CG/C&S/Schneider.

Supply and fixing in repair of adjustable type moulded case circuit breaker 200 Amps TP, 36 KA, 415V, 50 Hz including necessary spreaders link for incoming/outgoing with lugs of suitable size complete all as specified and directed Make: L&T/Legrand/CG/C&S/Schneider.

All as per item No 11 above but of 100 Amps TP 16 KA, 415 V, 50 Hz.

All as per item No 11 above but of 63 Amps TP, 16 KA, 415 V, 50 Hz.

S&F in repair of 3 Pole power contactor type ML3 suitable for 3 phase motor complete all as specified and directed.

S&F in repair of 3 Pole power contactor type ML4 suitable for 3 phase motor complete all as specified and directed.

S&F in repair of over load relay suitable for ML3/ML4 (L&T series) complete all as specified and directed.

Supply only over road relay MN series of range 66-100 Amps complete all as specified and directed. Make :- L&T/LG/Minilec

Supply only over road relay MN series of range 9-15 Amps complete all as specified and directed. Make :- L&T/LG/Minilec

Supply only over road relay MN series of range 14-23 Amps complete all as specified and directed. Make :- L&T/LG/Minilec

S&F in repair of 200 Amps connector suitable for evaporative blower plant power panel complete all as specified and directed. Make:- L&T/Havells/HPL/Voltas

Disconnecting electric motor, transporting to workshop and M&L for opening of motor, cutting/removing old burnt winding coils, cleaning filling the stator slots . Rewinding of electric Induction motor upto 20 HP including damaged stator of any make & type of pump or blower motor with suitable gauge of super enamelled copper conductor including winding with fibre cloth/PVC insulated winding paper, superior quality varnishing, servicing of ball bearings and applying two coats of synthetic enamel spray paint to exterior surface of electric motor , suitable main connections from coil to terminal box, , necessary mechanical works for shaft/bearing housing, preparing and inserting coils running/starting winding, interconnecting, fixing, soldering, jointing, heating, drying up coils, connection at site, to and fro transportation, testing at site, replacing new connection terminal plate of appropriate sizes satisfactorily running complete all as specified and directed. Make of winding wire:- Veer Industries/ Devilal/ICC

All as per Srl Item No 21 above but up to 30 HP Electric Motor Induction complete all as specified and directed.

All as per Srl Item No 21 above but 40 HP Electric Motor Induction complete all as specified and directed.

All as per Srl Item No 21 above but 50 HP Electric Motor Induction complete all as specified and as directed.

All as per Srl Item No 21 above but 60 HP Electric Motor Induction complete all as specified and directed.

Supply & fix in repair of Timer 5-30 seconds complete all as specified and as directed. Make:- GIC/L&T

Supply & fix in repair single phase preventer VSP 3 complete all as specified and as directed. Make:- Minilec/L&T

Supply only On/Off RYB LED indicator lamp complete all as specified and as directed.

Supply and fix in repair of V belt C-156 suitable for blower Make :- Micro/Navyug/Omfa rubbers Pvt Ltd/FENNER

Supply and fix in repair of V belt C-180 suitable for blower Make :- Micro/Navyug/Omfa rubbers Pvt Ltd/FENNER

Supply and fix in repair of V belt B -185 suitable for blower Make :- Micro/Navyug/Omfa rubbers Pvt Ltd/FENNER

Outgoing :(a) For Evaporative blower-01 Nos (i) The star delta starter AC , 3 phase, 415 V suitable for blower motor of cap 50 HP , shall be with single phase preventer, electronic timer, with sufficient auxiliary contacts for remote ON/OFF indication lamps, bi-metallic thermal overload relay of suitable size current rating, ON/OFF push buttons suitably wired and interconnected with 6.0 Sq.mm single stranded PVC copper wire, etc, complete in all respects. Outgoing :(b) For condenser water pump-02 Nos (i) The star delta starter AC , 3 phase, 415 V suitable for condenser water pump motor of cap 15 HP, shall be with single phase preventer, electronic timer, with sufficient auxiliary contacts for remote ON/OFF indication lamps, bi-metallic thermal overload relay of suitable size current rating, ON/OFF push buttons suitably wired and interconnected with 6.0 Sq.mm single stranded PVC copper wire, etc, complete in all respects.

S & F in repair of galvanised steel tubes medium grade of size 25 mm including all fittings and testing complete all as specified and directed. Make - Tata / Jindal /QST/Surya

All as per item No 33 above but of size 50 mm

S & F in repair of metal gate valves with iron wheel head screwed both ends for iron pipe of size 25 mm and fixed including testing complete all as specified and directed. Make - Kartar / Zoloto / QST

All as per item No 35 above but of size 50 mm

S&F in repair of 25 mm bore PTMT PVC float valve high pressure with polythene float and fly nut complete, screwed for iron pipe or brass ferrule and fixed complete all as specified and directed. Make :-Leader/Bombay metal and alloy Co

Supply, laying or fixing in repair 50 mm dia MS pipe as per IS-3589 heavy grade class 'C' 5.4 mm thick with flange and fittings laid in floors or fixed to wall and ceiling etc. complete all as specified and as directed . Make : Jindal/Tata/Prakash Surya

Supply, laying or fixing in repair 150 mm dia ERW MS pipe as per IS-3589 GR 330 heavy grade class 'C' 7.94 mm thick with flange and fittings laid in floors or fixed to wall and ceiling etc. complete all as specified and directed . Make : Jindal/Tata/Prakash Surya

S&F in repair of 150 mm dia butterfly valve with nuts, bolts, washers and rubber packing etc. complete all as specified and directed Make :- Castle/Kartar/Audco

S&F in repair of 100 mm dia Non return Valve as per IS 5312 PN 1.6 including nuts, bolts, washers, gasket etc. complete all as specified and directed. Make:- BIR/Zoloto/Kirloskar

M&L for GI ducting in replacement fabricated out of 22 SWG GI sheet of suitable cross-section, GI sheet with TDF flange rectangular square duct made out of L shaped Hollow, profile dully factory boxed including accessories such as corner cleat, carriage bolt, gasket and appropriate sealant on longitudinal joints, suspension and supporting arrangement for plenums, ducts etc. including insulation of AC duct with 50mm thick Thermocole fixed with CPRX adhesive compound complete all as specified and directed. Make: TATA/Sail/Jindal Steel.

S & F in repair of pressure gauge type 1-32 size 100 mm dia thread 3/8" surface mounting of range upto 150 PSI. Make: FEIBIG/H GURU

S & F in repair of siphon (as per sample) in existing line including cutting and welding of new socket/adopter complete all as specified and as directed. Note:- cost of new socket and welding work and making good to existing pipe is deemed to be included in unit rate quoted.

Supply and fixing in repair of 2000 Ltr PVC Make Up Tank with Overflow Valve, Float Valve and connection to chilled water pipeline with 40 mm dia PVC pipe complete all as specified and directed. Note: Quoted unit rate shall be inclusive of cost of Make up tank, overflow valve float valve and GI pipe connection complete.

M&L for taking out old unserviceable cable & supply, laying & testing of XLPE insulated, screened PVC bedded, galvanised steel strip of wire armoured heavy duty electric power cable 1100 volts grade, with stranded aluminium conductor of size 70 sqmm 3½ core complete all as specified and directed.

All as per Srl Item No 46 above but of size 50 Sqmm 3½ core complete all as specified and directed.

Supply only copper lugs 25 to 90 Sqmm complete all as specified and directed.

S&F of flexible canvas connection for duct including zib superior quality complete all as specified and directed.

M&L for matching alignment of blower shaft/pully to avoid fluctuation & vibration during rotation by checking properly and rectifying the cause of misallignment complete all as specified and directed. Note: The cost of transporting of shaft/fully to civil workshop and machining of shaft/pully if required for alignment to be included in quoted rate.

BRIGHT TRADRES