SPECIAL REPAIRS / REPLACEMENT OF E M EQUIPMENTS AT AF STATION BARRACKPORE UNDER GE (AF) BARRACKPORE

Amount

Taking down BER cooling appliances (ACs, refrigerator, water cooler & deep freezer) from site and deposited to MES store yard complete all as specified and directed.

Taking down BER E/M items (ceiling fan, exhaust fan, pedastal fan, wall mounted fan & geyser) from site and deposited to MES store yard complete all as specified and directed.

Supply, installation, testing and commissioning of energy rating 5 star, inverter split Air Conditioner capacity 2 Ton with indoor and outdoor unit comprising of the following:- (a) Multi-stranded copper conductor wire 4 core, 4 Sqmm not less than 3.0 mtrs with copper lugs. (b) Incoming and outgoing high quality copper pipe with foam insulation duly white taped of each size not less than 3.0 mtrs. (c) Key features: - (i) Multi adjustable mode. (ii) High ambient cooling. (iii) Super dry. (iv) Turbo cooling. (v) Anti microbial air filteration. (vi) Eco-friendly refrigerant R-32/ R-410A. (vii) 100% copper. (viii) Sleep mode. (ix) Wide voltage range operation. (x) The ISEER vlaue of Air Conditioner shall be 4.5 (minimum). (xi) Cordless remote - 01 No.

Notes: - (i). Extra copper pipe and multistranded copper conductor wire required for Air Conditioner to be installed on parapet wall of building roof top shall deemed to be included in quoted rate. (ii). Rate for scaffolding/ladder/tools and plants required to install Air Conditioner i.e. for making holes to wall, drilling, making good disturbed surfaces and matching with the existing colour shall deemed to be included in quoted rate. (iii) Outdoor unit should be kept above the level of Indoor unit. For installaiton of ground floor ACs oudoor should be on wall surfaces and for first floor ACs should be on parapet wall of roof top of the building with out extra cost to the Govt all as directed by Engr-in-chrg. (iv) The MES No should be painted on indoor and outdoor unit with navy blue colour letters of size not less than 15 mm height. Drain pipe should be clamped up to plinth protection. No extra claim should be allowed for drain pipe from indoor unit to plinth protection of outside the building. (v) The quoted rates are also inclusive of making holes in brick/stone wall for installation of Air Conditioner and making good to the exisitng surface with putty and paint in as specified and directed by Engr-in-charge.

Supply, installation, testing and commissioning of energy rating 5 star, inverter split Air Conditioner capacity 1.5 Ton with indoor and outdoor unit comprising of the following:- (a) Multi-stranded copper conductor wire 4 core, 2.50 Sqmm not less than 3.0 mtrs with copper lugs. (b) Incoming and outgoing high quality copper pipe with foam insulation duly white taped of each size not less than 3.0 mtrs. (c) Key features: - (i) Multi adjustable mode. (ii) High ambient cooling. (iii) Super dry. (iv) Turbo cooling. (v) Anti microbial air filteration. (vi) Eco-friendly refrigerant R-32/ R-410A. (vii) 100% copper. (viii) Sleep mode. (ix) Wide voltage range operation. (x) The ISEER vlaue of Air Conditioner shall be 4.5 (minimum). (xi) Cordless remote - 01 No.

Notes: - (i). Extra copper pipe and multistranded copper conductor wire required for Air Conditioner to be installed on parapet wall of building roof top shall deemed to be included in quoted rate. (ii). Rate for scaffolding/ladder/tools and plants required to install Air Conditioner i.e. for making holes to wall, drilling, making good disturbed surfaces and matching with the existing colour shall deemed to be included in quoted rate. (iii) Outdoor unit should be kept above the level of Indoor unit. For installaiton of ground floor ACs oudoor should be on wall surfaces and for first floor ACs should be on parapet wall of roof top of the building with out extra cost to the Govt all as directed by Engr-in-chrg. (iv) The MES No should be painted on indoor and outdoor unit with navy blue colour letters of size not less than 15 mm height. Drain pipe should be clamped up to plinth protection. No extra claim should be allowed for drain pipe from indoor unit to plinth protection of outside the building. (v) The quoted rates are also inclusive of making holes in brick/stone wall for installation of Air Conditioner and making good to the exisitng surface with putty and paint in as specified and directed by Engr-in-charge.

Supply and fix refrigerator,electric driven (single phase) 315 to 340 litres capacity with minimium 3 star rating complete all as specified and directed.

Supply and fix ceiling fans complete with blades, down rods, and accessories, 230 V, 1200 mm sweep. minimum air delivery 210 CFM with service value 6.00 BEE. 5 star rated with brushless direct current motor (BLDC) complete all as specified and directed.

Supply and fix exhaust fan, steel body AC single Phase. 230V of size 300mm sweep, 1400 RPM with, blades, frame, louvers and making good distributed surface for opening/hole for exhaust fan complete all as specified and directed. Note:- (a) The item rate is inclusive of making holes or making existing opening suitable for the installation of exhaust fan as per site condition all as specified and directed by Engr-in-charge. (b) The louvers for the exhaust fan shall be made of aluminium sheet suitable and properly fixed to the opening.

All as per item No 7.00 here in before but 380mm sweep, 1400 RPM and -ditto-.

All as per item No 7.00 here in before but 450mm sweep, 1400 RPM and -ditto-.

All as per item No 7.00 here in before but 600mm sweep, 950 RPM and -ditto-.

Supply and fix wall mounted fan, metal body AC single phase. 230V of size 450 mm sweep, with, blades, and frames complete all as specified and directed.

Supply and fix pedastal fan, metal body AC single phase. 230V of size 450 mm sweep, 1400 RPM with, blades, and frames complete all as specified and directed.

Material and labour for fan point wiring controlled by one number one way switch (concealed type) with single core PVC insulated unsheathed multistranded FR-LSH copper conductor cable of 1100 volts grade size 1.5 sqmm (nominal area) in and including 20mm dia heavy duty rigid non-metalic PVC conduit with all fittings with 1.2mm thick pressed steel terminal boxes in recess to existing wall surface with 3mm thick bakelite sheet top cover (ISI marked) fixed with chromium plated brass screws and cap washers suitable for housing switches, sockets and regulators with all fittings and fixing materials with one single core PVC insulated unsheathed 1.5 sqmm (nominal area) stranded FR-LSH copper conductor as earth continuity wire and connected to earth dolly including taking down old unserviciable point wiring complete all as specified and directed. Note:- (a) Red coloured cable shall be used for live connection, black coloured cable shall be used for neutral connection and green coloured cable shall be used for earthing. Separate cable for earthing and neutral to be used for each individual circuit from the distribution board. (b) Quoted rate shall be included for cuttings /chasing the wall and making good disturbed surfaces to fix PVC conduit and MS terminal box.

Supply and fix of switch piano one way 5/6 amps 240 volts, single pole complete all as specified and directed.

Material and labour for concealed submain wiring comprising single core , 2 Runs of 4 sqmm nominal cross sectional area, FR-LSH multistranded copper conductor cable, PVC insulated unsheathed 1100 Volts grade drawing in and including appropriate dia. in PVC conduit and its fittings complete including provision of 1x4 sqmm nominal cross sectional area, FR-LSH multistranded copper conductor cable, PVC insulated unsheathed 1100 Volts grade as earth wire complete including taking down old unserviciable sub main wiring complete all as specified and directed. Note :- (a) Cost for extra length of cables / wire required for connection to MCBs/DB's shall be included in quoted rates. 2. Cost for cuttings /chasing of wall etc and making good the disturbed surface shall be included in quoted rates.

Supply and fix in repair split AC mounting bracket stand for outdoor unit suitable for 1.5 Ton / 2.0 Ton AC including necessary mounting bolt complete all as specified and directed.

Supply and fix in repair copper pipe 5/8" / 1/2" / 3/8" / 1/4" dia for connection indoor and out door unit ISI marked complete all as specified and directed.

Supply and fix drain water pipe PVC flexible type of existing diameter 3 mtr in length for Split/Window type AC of any capacity including taking out unserviceable drain pipe complete all as specified and directed.

Supply and fix in repair industrial plug and socket type DB (functional unit) 20 Amps capacity with provision of single pole 20 amps MCB, plug top and earth plug, grouted flush to walls complete all as specified and directed.

SUDHA ENTERPRISES

KAZI ENTERPRISE

Das and Brothers

CHANDRA CONSTRUCTION AND CO