REPAIR/MAINT OF PACKAGE UNITS, AHU, PUMP SETS OF CHILLERS AND CONDENSERS OF AC PLANTS UPTO 100 TR IN TECH AREA AT AF STN GWALIOR

Amount

Disconnecting, dismantling and strip opening of the existing air handling unit of any description and in any position and of capacity up to 10000 CFM for overhauling and servicing including taking out existing shaft, blower, drum, pulley and dehumidifier pump etc. of air handling unit, checking thoroughly the serviceability of the parts, dismantling the parts, fixing the serviceable parts in position, replacement of the defective/non-functional /unserviceable parts /spares, reassembling, commissioning, fixing in position and testing of the air handling unit on full load for its smooth and trouble free operation complete all as specified and directed . Note :- (i) The quoted rates of the contractor includes for fixing the serviceable parts in position and replacement of unserviceable parts with new parts. The new replaced parts shall be measured and paid for separately under appropriate item of Sch `A’ as `supply only'. (ii) Rates quoted by the contractor shall include the cost of transportation of any part of the AHU unit to and from approved workshop for their repair and alignment.

Supply only the following spares / parts suitable for Air handling units repaired under respective Sch ‘A’/BOQ ser item No. 1.00 for servicing / overhauling of AHU complete all as specified and directed. (a) Pedestal bearing no NTN 205 J (Japan) or equivalent of make SKF /NBC complete all as specified and directed

(b) Pedestal bearing no NTN 206 J (Japan) or equivalent of make SKF/NBC complete all as specified and directed

(c) Mild steel shaft pulley 4” dia, B section, double groove inner bore 32mm with suitable slot for key complete all as specified and directed

(d) Mild steel shaft pulley 8” dia, B section, three groove inner bore 25mm with suitable slot for key complete all as specified and directed

(e) Mild steel shaft pulley 4” dia, B section, double groove inner bore 25mm with suitable slot for key complete all as specified and directed

(f) Cast copper alloy gate valve 25mm nominal bore, screwed down high pressure, with crutch or butter fly handlecomplete all as specified and directed Note for Item No 2.01 to 2.06: (i) Cost element of removing unserviceable parts, fixing and testing of the new items/ parts is deemed to be included in the respective rates quoted by the contractor under respective Sch ‘A’ item No. 1.00 here-in-before for servicing / overhauling of AHU. (ii) Contractor shall have no claim on account of variation of quantities of these items/non execution of any of the above items and contractor shall be paid for as pr quoted rates only for the parts actually replaced.

S&F ‘V’ belts of following cross section, pitch length & size including disconnection and taking down of ‘V’ belts from motors complete all as specified and directed, Make : Fenner / Hilton. (a) Cross section 17 x 11 mm & pitch length 1440 mm of size B-55 .

(b) Cross section 17 x 11 mm & pitch length 4030 mm of size B-157

(c) Cross section 17 x 11 mm & pitch length 2910 mm of size B-113

(d) Cross section 17 x 11 mm & pitch length 1770 mm of size B-68

(e) Cross section 17 x 11 mm & pitch length 1800 mm of size B-69

Dismantling and taking down existing fire dampers of any description and in any position and material and labour for supplying and fixing new fire damper, cubical movable louvers, operating mechanism, including its frame shall be fabricated and made to shape and size with using 20 gauge MS sheet and flat iron of suitable cross section all as directed by the Engineer-in-Charge.

Supply & fix in replacement the following filters suitable for Air handling units of air conditioning plants complete all as specified and directed by the Engineer-in-Charge (Make : Dyna, Tenacity, Airtech, Puromatic, Thermodyne, Spetam or equivalent make as approved by the GE) (a) Micro ‘V’ air filter nylon/fabric fibre, media of capacity 5 micron, 98% efficiency of size 610mm x 610mm x 305mm deep.

(b) --ditto – but of size 610mm x 305mm x 305mm deep

(c) Pre-air metallic air filter of 10 micron, 90% efficiency with GI sheet frame of size 500mm x 400mm x 48mm deep

(d) --ditto—but of size 610mm x 305mm x 50mm deep

(e) --ditto—but of size 610mm x 610mm x 50mm deep

(f) --ditto—but of size 610mm x 450mm x 45mm deep

(g) --ditto—but of size 610mm x 310mm x 50mm deep

Disconnecting and taking out existing unserviceable strip heater of any description and in any position complete all as specified & directed.

Supply & fixing strip heater of 2 KW, 230 volts fin type for AHU complete all as specified & directed. Make : Daspas or equivalent make as approved by the GE.

Supply and fixing strip heater 3 KW, 230 volts fin type for AHU complete all as specified & directed. Make : Daspas or equivalent make as approved by the GE

Supply and fixing immersion heater 12 KW, 230 volts for hot water generator complete all as specified & directed. Make : Daspas or as per existing make.

M&L for heat insulation sheet of material PE/XPE 19 mm thick applying over 80mm/100mm MS pipe including applying PVC adhesive tape on joints complete all as specified and directed.

Disconnecting old unserviceable canvas with new canvas as per existing at site with inspection strip etc complete as specified and directed.

Disconnecting, dismantling & taking up/down AC electric motors of any description and in any position from existing foundation of compressor/blowers/pumps/ cooling tower strip opening and dismantling of motor for servicing /overhauling, cleaning oiling/greasing and fixing of serviceable parts in position, removing & replacement of defective / unserviceable parts with new parts, reassembling motors, ensuring proper alignment of the motor with existing compressor / pumps/blower/cooling tower, fixing in position connecting to existing system and testing at site on full load to the entire satisfaction of the Engineer-in-Charge for the following capacities :- (a) 1 HP to 3 HP 1 Phase/3 Phase 50 Hz

(b) 5 HP to 7.5 HP Three phase 50 Hz

(c) 10 HP to 12.5 HP Three phase 50 Hz

(d) 15 HP to 20 HP Three phase 50 Hz

Disconnecting, dismantling & taking up/down pump set and monoblock pump sets of AC plant of any description and in any position from existing foundation, strip opening and dismantling of Pumps for servicing/overhauling, cleaning oiling/ greasing and fixing of serviceable parts in position, removing & replacement of defective / unserviceable parts with new parts, reassembling the pumps ensuring proper alignment of pump, fixing in position connecting to existing system and testing at site on full load to the entire satisfaction of the Engineer-in-Charge for the following capacities :- (a) 0.5 HP to 3 HP single phase 50 Hz

(b) 5.0 HP HP Three phase 50 Hz

(c) 7.5 HP HP Three phase 50 Hz

(d) 10 HP to 12.5 HP Three phase 50 Hz

(e) 15 HP to 20 HP Three phase 50 Hz Notes for Schedule `A'/BOQ Ser item No 12.01 to12.04 & 13.01 to 13.05 :- (i) The replacement of defective / nonfunctional parts shall be measured & paid for separately as “Supply only” under appropriate item of Sch ‘A’ and fixing charges for new items are deemed to be included under respective item of overhauling and servicing mentioned here in before. (ii) Burnt out windings replaced, shall be measured and paid for separately under appropriate item of Sch ‘A’ for rewinding. (iii) The rates for above items are deemed to include for transportation to & from of pumps/ motors to workshop as approved by Engineer-in-charge for necessary repairs, alignment and testing of pump and motors at workshop & replacement of necessary unserviceable screws/nuts/bots/washers/ packing etc with new one.

Taking out & removing old burnt out windings and rewinding of electric motors of following sizes with existing size copper super enameled wire including insulating material such as illuminous paper, Leatherized paper, cotton tape, glass sleeving, insulating varnish etc testing for the following capacities covered vide item 12.01 to 12.04 and 13.01 to 13.05:- NOTE : Taking down of motor, its servicing & overhauling, fixing on foundation in position, connecting and testing is deemed to be included in the respective item No 12.01 to12.04 and 13.01 to 13.05 of Schedule `A'/BOQ herein before. (a) 0.5 HP to 1.5 HP single phase 50 Hz

(b) 2.0 HP to 3.0 HP Three phase 50 Hz

(c) 5.0 HP Three phase 50 Hz

(d) 7.5 HP Three phase 50 Hz

(e) 10 HP to 12.5 HP Three phase 50 Hz

(f) 15 HP Three phase 50 Hz

(g) 20 HP Three phase 50 Hz NOTE : - Bearing, Bush, Condenser, terminal plates etc will be measured and paid for separately under appropriate item of this Schedule.

Supply only ball Bearing/Roller Bearing of the following Sizes complete all specified and directed by the Engineer-in-Charge. (a) 6202Z

Supply only gun metal bushes suitable for following capacity of pumps of any make/model :- (a) 02 to 05 HP Pump

(b) 7.5 to 12.5 HP Pump

(c) 15 to 20 HP Pump

Supply only of MS star coupling L – 190 for pump and Motor as approved by GE. Note :- Fixing/ testing charges of these items are deemed to be included in the rates quoted by the contractor for respective Sch ‘A’/BOQ item Nos 12.01 to 12.04 and 13.01 to 13.05 and 21 here-in-before.

Supply only neck ring of Gun metal for suction side of pump suitable for following capacity of pumps of any make/model:- (a) 5 to 12.5 HP, three phase, 50 Hz

(b) 20 HP, three phase, 50 Hz

Supply only cast iron gland plate for pumps suitable for following capacity of pumps of any make/model:- (a) 5 to 12.5 HP, three phase, 50 Hz

(b) 20 HP, three phase, 50 Hz

Supply only gland bolts made out of high carbon forged steel complete with nuts & washers suitable for following capacity of pumps of any make/model : (a) 5 to 12.5 HP, three phase, 50 Hz

(b) 20 HP, three phase, 50 Hz

Supply only pump shaft all as specified & directed by Engineer-in-Charge, suitable for following capacity of pumps of any make/model : (a) 5 to 12.5 HP, three phase, 50 Hz

(b) 20 HP, three phase, 50 Hz

Supply only rotor motor shaft all as specified & directed by Engineer-in-Charge, suitable for following capacity of motor of any make/model:- (a) 5 HP, three phase, 50 Hz

(b) 7.5 HP, three phase, 50 Hz

(c) 10 HP, three phase, 50 Hz

(d) 12.5 HP, three phase, 50 Hz

(e) 20 HP, three phase, 50 Hz

Supply only pump impeller CI suitable for following capacity of pumps of any make/model:- (a) 5 to 12.5 HP, three phase, 50 Hz

(b) 20 HP, three phase, 50 Hz

Disconnecting and taking down existing unserviceable terminal plate of any description and in any position supply and fixing terminal plate, 3 phase, six wire, bakelite, star delta connection as required at site with brass studs, two nuts and two washer complete all as specified and directed for the following capacity of motors : - (a) 1 HP to 3 HP

(b) 5 HP to 10 HP

(c) 12.5 HP to 20 HP

Disconnecting and taking down existing unserviceable condenser & supply and fixing new condenser, 10 mfd, 400 volt grade suitable for single phase motor complete all as specified and directed.

Dismantling and taking down/removing of damaged fan blades of any description and in any position from electric motors all as directed and Supply and fixing Fan blades fabricated to shape and size of Zink Aluminum cast alloy as per sample for electric motor with key and key grove complete all as directed for the following capacity motors :- (a) 5 HP to 7.5 HP

(b) 10 HP to 12.5 HP

S&F of contactor LC1D38M7, 38 Amp with 1 NO+1NC auxilary contacts complete all as specified and directed

S&F of contactor LC1D32M7, 32 Amp with 1 NO+1NC auxilary contacts complete all as specified and directed

S&F of contactor MNX 18 Amp with 1 NO+1NC auxilary contacts complete all as specified and directed

S&F of contactor MNX 40 Amp with 1 NO+1NC auxilary contacts complete all as specified and directed

Supply and fixing in repair of overload relay MN-2, 14-23Amp complete all as specified and directed Make L&T/ Legrand/Schneider/Havells

S&F in repair including testing of electronic timer, time range from 3 seconds to 120 seconds suitable for 240/415 volts 50 HZ complete all as specified and directed

S&F in repair copper Lugs/terminal heavy duty of the following size complete all as specified and directed (a) 50 Sqmm

(b) 35 Sqmm

(c) 25 Sqmm

(d) 16 Sqmm

S&F in repair including testing of fully automatic star delta starter 15 HP capacity, 415 Volts, 3 phase, 50 Hz AC supply, in sheet steel enclosure three phase with maximum relay range of 12A-18A fixed on wall of appropriate size fixed with suitable MS nut bolts/screws complete all as specified and directed.

S&F in repair including testing of fully automatic star delta starter 35 HP capacity, 415 Volts, 3 phase, 50 Hz AC supply, in sheet steel enclosure three phase with maximum relay range of 28A-40A fixed on wall of appropriate size fixed with suitable MS nut bolts/screws complete all as specified and directed.

Taking up or down cast iron butterfly valve/sluice valve of any description and supplying, fixing and testing new valve complete all as specified and directed of following bores in existing pipe line after necessary cleaning etc. :- (a) 40 mm bore

(b) 50 mm bore

(c) 80 mm bore

S&F in repair testing push button unit for relay complete all as specified and directed.

S&F in repair including testing of the MCCB of following capacity and description with thermal megnetic release 415 volts complete all as specified and directed. (a) 63 Amp 3 pole breaking capacity lcu=25 KA

(b) 100 Amp 3 pole breaking capacity lcu=25 KA

(c) 100 Amp 4 pole breaking capacity lcu=25 KA

(d) 160 Amp 3 pole breaking capacity lcu=35 KA

(e) 160 Amp 4 pole breaking capacity lcu=35 KA

(f) 250 Amp 4 pole breaking capacity lcu=36 KA

S&F in repair including testing of the switch disconnector fuse unit open execution with 4 fuses of size 125Amps four pole,50Hz, 415 volts with Din type fuse complete all as specified and directed. Make - Havells/L&T

S&F in repair including testing of the switch disconnector fuse unit open execution with 4 fuses of size 200Amps four pole,50Hz, 415 volts with Din type fuse complete all as specified and directed. Make - Havells/L&T/C&S

S&F in repair including testing of the switch disconnector open execution of size 200Amps four pole,50Hz, 415 volts complete all as specified and directed. Make - Havells/L&T/C&S

S&F in repair/replacement of bolted type -80kA fuse 125Amps,415 volts complete all as specified and directed. Make - Havells/L&T/C&S

Supply & fixing galvanized iron pipe of size 150mm bore medium grade condenser water pipe line of any description and in any size for water pipe line with and including all fittings & fixtures of the following sizes complete all as specified and directed.

Supply & fix display board made out of blue acrylic sheet of 3mm thickness of size 1.0 x 1.5 mtr and vinyl lettering of size & font as directed by Engineer -in-Charge. The content of display shall be details of plants/equipments, ratings etc obtained & approved from JE/Engineer-in-Charge as directed prior to fabrication of display boards.

All as per item No- 44.00 here-in-before but of size 0.5 x 1.5 mtr.

S&F PVC insulated and FR PVC round sheathed copper conductor flexible round cable 1100 volts of size 10 sqmm 4 core multigrade heavy duty complete all as specified and directed.

S&F PVC insulated and FR PVC round sheathed copper conductor flexible round cable 1100 volts of size 16 sqmm 4 core multigrade heavy duty complete all as specified and directed.

Supply and fixing in replacement rotational moulded polyenthylene Three layer water storage tanks (cylinderial vertical with closed top) of Capacity 5000 ltrs and 20mm bore size with float valve, hoisted and fixed in position including connection of water supply line and testing complete all as specified and directed MAKE : DHARA/Sintex/Tuff

GUPTA ENGINEERING WORKS

GUPTA ENGINEERING WORKS

M/s Yashika Enterprises

lodhi builders

LUCKY SALES CORPORATION