REPAIR AND MAINT OF SPLIT AND WINDOW TYPE AC , WATER COOLER , REFRIGERATOR, GEYSER, LT DISTRIBUTION LINE AND OTHER ALLIED WORKS AT AF STN SALUA UNDER GE AF KALAIKUNDA

Amount

Comprehensive maintenance for a period of 09 (Nine) months for Split ACs 1.5/2.0 TR of any make and any type installed at various location by carrying out necessary repairs , cleaning filters, adjustment of assemblies , sub-assymblies , check the level of refrigerant , arresting the leakage of any type , replacement of parts, calibration including cleaning of condenser & Evaporator coils fins with mild detergent and descaling of condenser coil for split ACs through Authorised original Equipment Manufacturer's service centre Engineers or through OEM certified agencies as approved by GE, complete all as specified here-in-after and as specified in particular specification .

All as per item No 1.0 here-in-before but for window ACcomplete all as specified and as directed by Engr-in-charge .

NOTES:- (Applicable for BOQ Serial Item No. 1.00 & 2.00 here in before). The Contractor shall provide the following comprehensive services arising out of wear and tear of the normal running of Split/window AC. PART I (i) Preventive and corrective maintenance to be commenced immediately after commencement of work and to be completed within six months. The Authorised service Engineer of OEM or OEM certified agencies shall inspect the equipment for carrying out preventive and corrective maintenence on all the units installed at site . This includes maintenance of all mechanical, electrical and electronics part/sub-assemblies and as specified in Particular Specification. . The preventive maintenence will be carried out as per the original equipment manufacturer's instruction and based on maintenance report if any parts/sub-assemblies found defected, shall be replaced. PART II (i) Preventive and Corrective Maintenance as specified under Part I and Particular Specification but to be commenced after expiry of six months from the date of commencement of work and to be completed before completion date. (ii) In off season there is during the lien period of winter, the authorised Service Engineer of OEM or OEM Certified agencies shall attend all the Air conditioner units for major attentions and keep the equipment ready for use for the next summer. The Contractor may claim payment on monthly basis. In that case the payment shall be made with pro-rata basis on quoted rates. (iii) Breakdown Maintenance : The Authorised Service Engineer of OEM or OEM Certified Agencies will carry out all breakdown maintenance after receiving information (written or oral) from GE (AF) Kalaikunda officials or their representatives, The OEM's authorised service representative or OEM certified agencies will carry out the required repairs of the units and appraise GE,Engineer-in-Charge and JE the status of the break down repair at site. No payment shall be made on account of any breakdown service during comprehensive maintenence period.

General (i)The Authorised Service Engineer of OEM or OEM Certified Agencies will carry out all breakdown maintenance after receiving information (written or oral) from GE (AF) Kalaikunda officials or their representatives and appraise GE,Engineer-in-Charge and JE the status of the break down repair at site. No payment shall be made on account of any breakdown service during comprehensive maintenence period of Part I and Part II (vi) The Service Engineer will be called in case of any breakdown and the same shall be attended within 24 Hours of lodging of complaint, failing which a penal recovery as specified in particular specification, will be recovered from the outstanding dues to the Contractor. (vii) Cost of minor items like teflon tape, metal washers, fibre/rubber washers, screws, small nuts & bolts and like shall be deemed to be inclusive of the quoted rate. (viii) Spares required for replacement of defective ones will be measured and paid seperately under Prime Cost Sum only (Refer BOQ Srl No 78.00 here-in-after. (ix) The Contractor shall maintain service reports for all visits & breakdown visits & copy of the same will be submitted to the Engineer in Charge.

M&L for Shifting of split type AC by taking out AC from MES yard or from existing location to the new location by taking it after taking down, closing the opening of old location with cement mortar cement mortor(1:3) ,white wash to match with the existing colour of the site & making holes in brick wall at new location and fine finishing with cement mortar white wash etc to match with the existing colour of the site installation & commissioning after replacement of insulation of suction & discharge line,charging,electrical connection only. Note:- (i) Wrapping insulation tape ,copper tube ,gas, bracket and other spare parts shall deemed to be included inthe unit qouted rate . (ii) Existing/ new location will be in Technical or Domestic area as per site requirement.)

M&L for Shifting of window type AC by taking out AC from MES yard or from existing location to the new location by taking it after taking down, closing the opening of old location with brick work in cement mortor(1:3), plastering internal side in cement mortar 1:6 10mm thick and 15mm thick in CM 1:4 outside ,white/colour wash to match with the existing colour of the site & making holes in brick wall at new location and fine finishing with cement mortar white wash etc to match with the existing colour of the site installation & commissioning ,charging,electrical connection only.

S&F in repair Split AC complete indoor unit 1.5 TR with remote suitable for existing same model and make as per OEMs specifications of Split AC suitable for R-22/R-32/R-410 gas, 220-240 volts, single phase, 50 Hz including taking down old u/s indoor unit complete all as specified and directed by Engr-in-charge.

S&F in repair Split AC complete indoor unit 2.0 TR with remote suitable for existing same model and make as per OEMs specifications of Split AC suitable for R-22/R-32/R-410 gas, 220-240 volts, single phase, 50 Hz including taking down old u/s indoor unit complete all as specified and directed by Engr-in-charge.

S&F in repair Split AC complete outdoor unit 1.5 TR (excluding compressor) suitable for existing same model and make as per OEMs specifications of Split AC suitable for R-22/R-32/R-410 gas, 220-240 volts, single phase, 50 Hz including taking down old u/s indoor unit complete all as specified and directed by Engr-in-charge.

S&F in repair Split AC complete outdoor unit 2.0 TR (excluding compressor) suitable for existing same model and make as per OEMs specifications of Split AC suitable for R-22/R-32/R-410 gas, 220-240 volts, single phase, 50 Hz including taking down old u/s indoor unit complete all as specified and directed by Engr-in-charge.

Supply and fixing in repair Bracket stand suitable for 2 TR Capacity Split type AC including Fastners, etc

S & F in repair single pole and neutral enclosure with two pin and earth, plug and socket , suitable for single phase 240 V,complete with one single pole MCB of capacity 20 amps having `C` charactristic, breaking capacity 10 KA, including industial plug top, complete all as specified and as directed.

Supply and fixing of surface type sub main wiring with two run of 6.00 Sqmm single core PVC FRLS, PVC insulated unsheathed stranded copper conductor (Red/yellow/blue wires for phases and black wire for neutral) drawn in and including drawn into and including PVC casing- caping (double interlock type) of not less than 25mm width with accessories and fittings such as bends, elbows, tees, crosses, junction box etc, fixed on wall/ceiling with GI saddles, GI screws, rawl plugs etc. including one run of 6.00 Sqmm single core PVC FRLS, PVC insulated unsheathed stranded copper conductor as earth wire (green in colour) complete all as specified including taking down. Note : (i) Note : 2 runs of line conductor, one run of earth continuity conductor, one run of PVC casing caping shall be measured as unit length. (ii) Cost of PVC casing caping, conductors, making good disturbed wall surfaces including finishing with cement mortor 1:4, matching with existing colour/paint of surface are deemed to be included in the quoted rate.

S&F in repair PVC insulated PVC sheathed 4.0 sqmm Size 3 core copper cable complete all as specfied and directed

S&F in repair PVC insulated PVC sheathed 6.0 sqmm Size 3 core copper cable complete all as specfied and directed

Supply & fixing in repair Condenser coil suitable for Refrigerator of any make and capacity of 310 Ltr as per OEMs specifications

S&F hermatically sealed Compressor for refrigerator as per sample including taking down of defective compressor of any make and cap upto 286 Ltr installed at various locations through OEMs Authorised Service Centre Engineers or through OEMs Certified Agencies as approved by GE, including refixing the same at the location where directed including making/connecting of water and electric connection complete all as specified and dierected. including initial charging of sealed compressor with refrigerant gas &testing on load on 24 hrs for smooth functioning.

S&F hermatically sealed Compressor for refrigerator as per sample including taking down of defective compressor of any make and cap upto 300/310 Ltr installed at various locations through OEMs Authorised Service Centre Engineers or through OEMs Certified Agencies as approved by GE, including refixing the same at the location where directed including making/connecting of water and electric connection complete all as specified and dierected. including initial charging of sealed compressor with refrigerant gas &testing on load on 24 hrs for smooth functioning.

S&F hermatically sealed Compressor for Deep Freazer as per sample including taking down of defective compressor of any make and capacity of 300 Ltr installed at various locations through OEMs Authorised Service Centre Engineers or through OEMs Certified Agencies as approved by GE, including refixing the same at the location where directed including making/connecting of water and electric connection complete all as specified and dierected. including initial charging of sealed compressor with refrigerant gas &testing on load on 24 hrs for smooth functioning.

S&F hermatically sealed Compressor for Deep Freazer as per sample including taking down of defective compressor of any make and capacity of 500 Ltr installed at various locations through OEMs Authorised Service Centre Engineers or through OEMs Certified Agencies as approved by GE, including refixing the same at the location where directed including making/connecting of water and electric connection complete all as specified and dierected. including initial charging of sealed compressor with refrigerant gas &testing on load on 24 hrs for smooth functioning.

S&F hermatically sealed Compressor for water cooler as per sample including taking down of defective compressor of any make and capacity of 40 to 60 Ltr installed at various locations through OEMs Authorised Service Centre Engineers or through OEMs Certified Agencies as approved by GE, including refixing the same at the location where directed including making/connecting of water and electric connection complete all as specified and dierected. including initial charging of sealed compressor with refrigerant gas &testing on load on 24 hrs for smooth functioning.

S&F hermatically sealed Compressor for water cooler as per sample including taking down of defective compressor of any make and capacity of 80 to 120 Ltr installed at various locations through OEMs Authorised Service Centre Engineers or through OEMs Certified Agencies as approved by GE, including refixing the same at the location where directed including making/connecting of water and electric connection complete all as specified and dierected. including initial charging of sealed compressor with refrigerant gas &testing on load on 24 hrs for smooth functioning.

S&F in repair motor assembly of 220-240 V, 50 HZ,30-80Watt(as per existing), 4 pole insulation class -B, IP22 of as per sample suitable for suitable for Water cooler of any make .(Contractor shall provide the new motor as per OEMs specifications, in which it has to be fixed, Make of water cooler : Voltas/Bluestar/Shriram/Videocon or any make. Before procurement he will take the approval from Engr-in-Charge for make and model.

S&F in repair Thermostat switch complete suitable for Water cooler / refrigerator of any make and capacity as per OEMs specifications,

S&F in repair Drier strainer filter complete suitable for Water cooler / refrigerator of any make and capacity as per OEMs specifications,

M& L for dismantling Geyser of any capacity any type from exiting position for descaling, removing its accessories removing the scale (white presipated) deposited in it, cleaning the inner tank properly, painting with sparay gun, checking of heating element, thermostat, and all accessories incl electrical connection etc, replacing defected parts with new ones and re-assembling the same (new parts will be measured and paid separately under respective item as supply only) and refixing to its existing position including testing for its proper functioning complete all as specified. NOTE : (i) Sopare parts, if required shall be measured and paid separately under respective items as supply only. (ii) The said job shall be done in MES workshop after dismantling from its original /existing location and transportation charges if required to bring the unit in the MES workshop shall deemed to be included in the unit quoted rate .

Supply only the following items to be incorporate against BOQ Srl No 26.00 only.

Head Assy"Brass" 8 to 9 holes suitable for 25 ltrs capacity as per sample.

Head Assy"Brass" 8 to 9 holes suitable for 50 ltrs capacity as per sample.

Safety plug "brass" ISI marked suitable for any type of geyser of capacity 25/50 ltrs geyers

Thermostat 0-80 Degree as per exiting size as per OEMs specifications

Supply only Heating element 2 KW, as per OEMs specifications

Supply only Heating element 1.5 KW, as per OEMs specifications

Hot water connection made of brass pipe,chromium plated upto 18" length complete with rubber washer & brass nuts, ISI marked.

MS outer cover (body) for storage type water heater of capacity 25 Ltrs all as specified and directed by Engr- in-Charge .

MS outer cover (body) for storage type water heater of capacity 50 Ltrs all as specified and directed by Engr- in-Charge .

Inner assembly of brass with inlet/outlet & over flow provision rubber washer suitable for 25 ltrs capacity all as specified and directed by Engr-in-Charge

Inner assembly of brass with inlet/outlet & over flow provision rubber washer suitable for 50 ltrs capacity all as specified and directed by Engr-in-Charge

Bottom cover plate in two halves suitable and as per sample complete all as specified & directed by Engr-in-Charge .

Phase indicator red colour circular/rectangular shape as suitable and as per sample complete all as specified and directed by Engr-in-Charge

Non return brass valve of 15mm bore, ISI marked as specified and directed by Engr-in-Charge.

Glass wool as per direction by Engr-in-charge.

S&F in replacement of plug top 3 Pin 15 Amps 230 volts all as specified and directed by Engr-in-Charge.

S&F in replacement of complete PCB set including sensors, remote, ELCB etc. for smart geyser of any make and any capacity complete all as specified and as directed.(Note to be executed only in the expired guarantee/warrantee period product)

Supply & fixing in replacement of Capacitor 4 MFD .

Supply & fixing in replacement of Capacitor 36 MFD.

Supply & fixing in replacement of Capacitor 45+6 MFD.

Supply & fixing in replacement of Capacitor 50/55+5 MFD.

S&F in replacement of Elastomeric Nitrile Foam Rubber 1/6'' size as per site requirement of approved make all as spd and directed .

All as per Srl item No 34 here-in-before but 1/8'' size as per site requirement of approved make all as spd and directed .

All as per Srl item No 34 here-in-before but 5/8'' size as per site requirement of approved make all as spd and directed .

S&F in replacement of Copper pipe of size 1/4'' of approved make all as spd and directed .

All as per item No 37 here-in-before but size 1/2'' of approved make all as spd and directed .

All as per item No 37 here-in-before but size 5/8'' of approved make all as spd and directed .

S&F in replacement of overload relay 1/6 or 1/8 type of approved make.

All as per item No 40 here-in-before but size 4/10 type of approved make.

Excavating in trenches , n.exc 1.5 m wide and n.exc 1.5 m depth for foundation etc or for shafts, wells, cesspits ,manhole pier hole etc n.exc 10 sqm on plan and n.exc 1.5m in depth and getting out in any kind of soil Note : Manual excavation to be done. During excavation if any damage occured to existing cable any type/ water pipe line, it will be contractor responsibilty to get it repair and make functional by providing jointing kit etc without any extra cost. Contractor has to repair it within 24 hrs so that essential service can not be effected due to such damage.If contractor fails to repair it within 24 hrs penalty @ Rs 500/- will be charged to contractor. In this GE decision will be final, conclusive and binding.

Disconnecting & taking out defective under ground LT cable from trenches, pole, pipe, floor ,wall etc including bricks ,GI pipes and removing from work site of unserviceable material all as specified and directed. (Excavation/earth work shall be measured & paid separately under relevant item of this schedule)

Supply, Laying, testing and connecting XLPE sheathed,PVC insulated screened PVC bedded,galvanised steel strip of wire armoured electric power cable heavy duty with stranded aluminium conductor 1100 volt grade of size 3.5 core 300 sqmm. , laid in trenches/surface of wall/in GI pipe along with pole for connection to OH lines,including Brass Compression Cable Gland, Terminal Lugs,clamps,nut & bolts etc all as specified

All as per BOQ Item No 44.00 here-in-before but of size 3.5 core 95 sqmm. ,complete all as specified

All as per BOQ Item No 44.00 here-in-before but of size 3.5 core 70 sqmm. ,complete all as specified

All as per BOQ Item No 44.00 here-in-before but of size 3.5 core 50 sqmm. ,complete all as specified

All as per BOQ Item No 44.00 here-in-before but of size 3.5 core 35 sqmm. ,complete all as specified

All as per BOQ Item No 44.00 here-in-before but of size 3.5 core 25 sqmm. ,complete all as specified

All as per BOQ Item No 44.00 here-in-before but of size 4.0 core 16 sqmm. ,complete all as specified

All as per BOQ Item No 44.00 here-in-before but of size 2.0 core 10 sqmm. ,complete all as specified

Materials and labour for sand filling around the cable with approved quality coarse sand for sand cushioning of Under ground cable including spreading and punning down to 18 cm thickness complete all as specified and as directed.(Compacted thickness shall be measured)

Supply and laying fly ash best quality, laid in trenches, perpandicular to U/G cable for cable protection complete all as specified.

Returning, filling in, of soil including spreading leveling, watering and well ramming in layers not exceeding 25 cm complete all as specified and directed .

Removing excavated material to a distance n.exc 50M and deposited/ spreaded where directed at a level n. exc 1.5 M above the starting point complete all as specified and as directed .

M & L for Boring of horizontal hole under road, pavement, hardstanding by any means suitable for passing through up to 40 mm bore GI pipe, complete all as specified. Note : (i) One run of boring of horizontal hole will be measured as one unit length. (ii) All the precaution to be taken by the contractor before drilling the bore. The contractor has to take plan of existing cables any type and pipe line in existing area before drilling the bore. (iii) Any damage to existing cables any type and pipe line in the way of drilling the bore will be repaired and make good by the contractor. No extra cost will be paid on this account. (iv) Contractor has to get the survey of route, length and depth for boring before quoting the rate.

M & L for Boring of horizontal hole under road, pavement, hardstanding by any means suitable for passing through 80 mm bore GI pipe, complete all as specified. Note : (i) One run of boring of horizontal hole will be measured as one unit length. (ii) All the precaution to be taken by the contractor before drilling the bore. The contractor has to take plan of existing cables any type and pipe line in existing area before drilling the bore. (iii) Any damage to existing cables any type and pipe line in the way of drilling the bore will be repaired and make good by the contractor. No extra cost will be paid on this account. (iv) Contractor has to get the survey of route, length and depth for boring before quoting the rate.

Supplying and fixing Galvanised mild steel pipe /tubing, light grade complete with all fittings of 40 mm bore dia, laid in trenches / under roads, fixed to poles/ walls with Mild steel clamps , bolts , nuts and washers as in cable protection complete all as specified and directed.

Supplying and fixing Galvanised mild steel pipe /tubing, light grade complete with all fittings of 80 mm bore dia, laid in trenches / under roads, fixed to poles/ walls with Mild steel clamps , bolts , nuts and washers as in cable protection complete all as specified and directed.

M&L for cement concrete ( 1:2:4) type B-1 using 20mm graded crushed stone aggregate as in coping of pole including weathering, slightly rounded or chamfered angles and throating, necessary formwork as directed complete all as specified

M&L for Supply, jointing and testing straight through cable jointing kit (epoxy type) complete suitable for LT 1100 Volt aluminium conductor cable of size 3.5 core 240 sqmm and testing after jointing of cables.

M&L for Supply, jointing and testing straight through cable jointing kit (epoxy type) complete suitable for LT 1100 Volt aluminium conductor cable of size 3.5 core 300 sqmm and testing after jointing of cables.

M&L for Supply, jointing and testing straight through cable jointing kit (epoxy type) complete suitable for LT 1100 Volt aluminium conductor cable of size 3.5 core 185 sqmm and testing after jointing of cables.

M&L for Supply, jointing and testing straight through cable jointing kit (epoxy type) complete suitable for LT 1100 Volt aluminium conductor cable of size 3.5 core 120-150 sqmm and testing after jointing of cables.

M&L for Supply, jointing and testing straight through cable jointing kit (epoxy type) complete suitable for LT 1100 Volt aluminium conductor cable of size 3.5 core 95 sqmm and testing after jointing of cables.

M&L for Supply, jointing and testing straight through cable jointing kit (epoxy type) complete suitable for LT 1100 Volt aluminium conductor cable of size 3.5 core 70 sqmm and testing after jointing of cables.

Supply and fixing of moulded case circuit breaker (MCCB) four pole Adjustable thermal-magnetic release, Ics = 100% Icu, 415 volt, 50 Cycles, 63-100 Amps of breaking capacity 25 KA , conforming to IEC 60947-2, with and including Spreader Terminal and including taking down / dismantling of old existing unserviceable one complete all as specified and as directed.

Supply and fixing of moulded case circuit breaker (MCCB) four pole Adjustable thermal-magnetic release, Ics = 100% Icu, 415 volt, 50 Cycles,125 Amps of breaking capacity 25 KA , with and including Spreader Terminal and including taking down / dismantling of old existing unserviceable one complete all as specified and as directed.

Supply and fixing of moulded case circuit breaker (MCCB) four pole Adjustable thermal-magnetic release, Ics = 100% Icu, 415 volt, 50 Cycles, 160 Amps of breaking capacity 25 KA , conforming to IEC 60947-2, with and including Spreader Terminal and including taking down / dismantling of old existing unserviceable one complete all as specified and as directed.

Supply and fixing of moulded case circuit breaker (MCCB) four pole Adjustable thermal-magnetic release, Ics = 100% Icu, 415 volt, 50 Cycles, 200 Amps of breaking capacity 25 KA , conforming to IEC 60947-2, with and including Spreader Terminal and including taking down / dismantling of old existing unserviceable one complete all as specified and as directed.

Supply and fixing of moulded case circuit breaker (MCCB) four pole Adjustable thermal-magnetic release, Ics = 100% Icu, 415 volt, 50 Cycles, 250 Amps of breaking capacity 36 KA , conforming to IEC 60947-2, with and including Spreader Terminal, necessary connection and including taking down / dismantling of old existing unserviceable one complete all as specified and as directed.

S&F of Manual changeover switches, I-O-II -operation supplied with bridging bars, extended shaft and IP 65 pistol type handle In Sheet Steel Enclosure version conformin to IEC 60947-3, of capacity 100 Amps, 4 Pole with and including Spreader Terminal, necessary connection and including taking down / dismantling of old existing unserviceable one complete all as specified and as directed.

S&F of Manual changeover switches, I-O-II -operation supplied with bridging bars, extended shaft and IP 65 pistol type handle In Sheet Steel Enclosure version conformin to IEC 60947-3, of capacity 250 Amps, 4 Pole with and including Spreader Terminal, necessary connection and including taking down / dismantling of old existing unserviceable one complete all as specified and as directed.

S&F of Manual changeover switches, I-O-II -operation supplied with bridging bars, extended shaft and IP 65 pistol type handle In Sheet Steel Enclosure version conformin to IEC 60947-3, of capacity 400 Amps, 4 Pole with and including Spreader Terminal, necessary connection and including taking down / dismantling of old existing unserviceable one complete all as specified and as directed.

Demolition of cement Concrete (unreinforced) of any description and in any position complete all as specified.

M&L for Repairs and Overhauling of wall mounted type automatic voltage stabilizer single phase air cooled indoor type of capacity 4.0KvA/ 5.0 KvA of any MAKE (Spares, if required, will be measured and paid separately as supply only under respctive items

Supply only the following items to be incorporate against BOQ Srl No 76.00 only.

Relays

Capacitors

Fan motor

Inbuilt Transformer

Prime Cost Sum. The prime cost to be used as directed by the Accepting Officer vide Condition 1 (v) and 5 of IAFW-2249 (General Condition of Contracts) forming part of the tender documents. (a) Provide a prime cost of Rs 5,97,500.00 for supply only of spare parts suitable for various capacities of Summer appliances and Rewinding of Electric Motors after dismantling and based on findings of the actual requirements of spares/burnt out windings for rewinding, through a BOO convened by the Accepting Officer.The spares shall procured directly from the OEMs or their aurhorised distributor/dealer as approved by GE. Rewinding of electric motors shall be done through authorised Service center of OEM or OEM Certified Agencies as approved by GE. (b) Bidder's/Contractor's quoted amount shall be inclusive of his overhead and profit and including all taxes and insert amount to cover all. The Bidder's/Contractor's is to quote lump sum amount under Column 6 covering all the aspects mentioned here in before, representing (%) percentage under Column 9, Above/Below (+ or - denomination) the Prime Cost Sum insered by MES under Column 5. However,the quoted amount under Column 6 shall not exceed 15% (Fifteen Percentage) of Prime Cost Sum insered by MES under Column 5. In case,the Bidder's/Contractor's quoted amount is in excess of 15% of the estimated amount, the same shall be restricted to 15% (Fifteen Percentage) and the amount quoted shall be corrected accordingly to work out the contract sum.

Ganguly Construction (BID ID -3125226)

Lotas Engineers (BID ID -3125581)