Supply, Installation, Testing and Commissioning of Air Conditioning System and allied Civil and Electrical Works for Dialysis Center at Government Hospital, Ernakulam

Amount

Air Conditioning System

Supply, intallation, testing and commissioning (SITC) of following Ductable split / High Static Ceiling Suspended Indoor Units (IDU) and all standard fittings, IDU SS drain pan, as per specifications complete with suitable capacity drive motor suitable with VRF/VRV outdoor units , suitable for operation on single phase AC supply 230 V ± 10%, 50 Hz complete as required. 4TR

Supply Installation, Testing & Commissioning of modular type Variable Refrigerant Flow/Variable Refrigerant Volume air cooled Outdoor units having all hermetically sealed inverter type Scroll Compressor(s) with inbuilt oil level sensor for improved safety & reliability of OEM make only, The unit should have factory manufactured anti corrosive technology for its condenser fins so as to resist corrosive environment created due to pollution, acidic rains. This Anticorrosive treatment should have efficiency to maintain clean sate on condenser coil. Microprocessor based Controller, top discharge type condensing unit(s), with R 410 A Refrigerant, vibration isolators, with suitable foundation etc. complete as required. The unit shall deliver the rated capacity at AHRI Conditions and work even at 52°C ambient temperature without tripping. The unit shall be suitable to work on 400V +/- 10%, 3 Phase, 50Hz AC power supply. The unit shall be filled with first charge of the refrigerant and ready for use as required.

Supply, installation, testing and commissioning of interconnecting insulated copper tubing, for refrigerant liquid and suction lines between the Outdoor and Indoor Units complete, including fittings like elbows, reducers etc. and suitable wall / ceiling clamps as required for the complete installation and proper functioning of the VRV/VRF system. The suction lines shall be insulated with 19 mm thick and discharge lines shall be insulated with 13mm closed cell antimicrobial nitrile rubber flexible hose insulation.

Supply, installation, testing and commissioning of special refrigerant connection joint kits for taking branch connections to the various Indoor Units, as required, for the complete installation and proper functioning of the VRV/VRF system.

Supply, installation, testing and commissioning of drain piping of hard PVC pipe and fittings, insulated with 12 mm thick nitrile rubber. 25 mm

Supply, installation, testing and commissioning of drain piping of hard PVC pipe and fittings, insulated with 12 mm thick nitrile rubber. 32 mm

Supply, installation, testing and commissioning of drain piping of hard PVC pipe and fittings, insulated with 12 mm thick nitrile rubber. 40 mm

Supply, installation balancing and commisnioning of factory fabricated GSS sheet metal ducts rectangular ducting complete with neoprene rubber gaskets, elbows, splitter, dampers, vanes, hangers, supports etc as per approved drawings & specification of following sheet thickness. Thickness 0.63 mm sheet

Supply, installation balancing and commisnioning of factory fabricated GSS sheet metal ducts rectangular ducting complete with neoprene rubber gaskets, elbows, splitter, dampers, vanes, hangers, supports etc as per approved drawings & specification of following sheet thickness. Thickness 0.80 mm sheet

Supply, installation balancing and commisnioning of site fabricated GSS sheet metal ducts rectangular ducting complete with neoprene rubber gaskets,elbows,splitter,dampers,vanes,hangers,supports etc as per approved drawings & specification of following sheet thickness. Thickness 0.63 mm sheet

Supply, installation balancing and commisnioning of site fabricated GSS sheet metal ducts rectangular ducting complete with neoprene rubber gaskets,elbows,splitter,dampers,vanes,hangers,supports etc as per approved drawings & specification of following sheet thickness. Thickness 0.80 mm sheet

Supply, installation and testing of FACTORY FABRICATED ALUMINIUM SHEET METAL DUCTS as per SMACNA in accordance with the approved shop drawings and as required by the specifications. Thickness 22G

Supply, installation and testing of SITE FABRICATED ALUMINIUM SHEET METAL DUCTS as per SMACNA in accordance with the approved shop drawings and as required by the specifications.Thickness 22G

Supply & fixing of powder coated extruded aluminium SUPPLY AIR DIFFUSER with aluminium volume control dampers as per specification with anti smudge ring & removable core.

Supply & fixing of powder coated extruded aluminium RETURN AIR DIFFUSER with louvers without volume control dampers as per specification anti smudge ring & removable core.

Supply, installation, testing and commissioning, Transmission/Communication cabling, of 2 core 1.5 Sqmm non polar shelied cable for interconnecting the Indoor and Outdoor Units of all the VRV/VRF Units for proper performance , Communication cable must be routed throgh PVC pipe.

Electrical Works

Supply, laying and clamping of 1 no. PVC insulated and PVC sheathed armoured aluminium power cable, 1.1 KV grade of the following sizes using clamps noted along with the cables, spacing of clamps not exceeding 60cms, making good the damages , colour washing etc. as required. 4C * 16 Sqmm Al

Supply, laying and clamping of 1 no. PVC insulated and PVC sheathed armoured aluminium power cable, 1.1 KV grade of the following sizes using clamps noted along with the cables, spacing of clamps not exceeding 60cms, making good the damages , colour washing etc. as required. 3.5C * 35 Sqmm Al

Supply, laying and clamping of 1 no. PVC insulated and PVC sheathed armoured aluminium power cable, 1.1 KV grade of the following sizes using clamps noted along with the cables, spacing of clamps not exceeding 60cms, making good the damages , colour washing etc. as required. 3.5C * 70 Sqmm Al

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

Supplying and laying 25 mm X 5 mm G.I strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with G.I. nut, bolt, spring, washer etc. as required.(Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50mm)

Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/ submain wiring/ cable as required.

DB for Lift - Supplying and fixing of following ways surface/ recess mounting, vertical type, 415 volts, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200 amps tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCB's (but without MCB's and incomer) as required .(Note : Vertical type MCB TPDB is normally used where 3 phase outlets are required.) 4 way (4 + 12), Double door

Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. Single pole

Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.Triple pole

Supplying and fixing following rating, four pole, 415 volts, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required. 63 amps

Supplying and fixing following rating, four pole, 415 volts, isolator in the existing MCB DB complete with connections, testing and commissioning etc as required. 40 amps

Supplying and fixing following rating, four pole, (three phase and neutral), 415 volts, residual current circuit breaker (RCCB), having a sensitivity current 30-300 mA in the existing MCB DB complete with connections, testing and commissioning etc. as required. 63 amps

Supplying and fixing suitable size Gl box with modular plate and cover in front on surface or in recess, including providng and fixing 2 Nos. 3 pin 5/6 A modular socket outlets and 2 Nos. 5/6 A modular switches, connection etc. as required. (For light plugs to be used in non residential buildings).

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc as required. Group C

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface / recessed medium class PVC conduit as required 2 x1.5 sq.mm + 1x1.5 sq.mm earth wire

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface / recessed medium class PVC conduit as required. 2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface / recessed medium class PVC conduit as required. 2 X 4 sq. mm + 1 X 4 sq. mm earth wire

Supply and installation of sheet steel, phosphatised and painted, dust and vermin proof enclosure of MCB DB including copper /brass bus bar, neutral link, earth bus and DIN rail suitable for fixing MCB/ isolator etc. fixed on wall using suitable anchor bolts or fixed in recess including cutting hole on the wall , making good the damages, colour washing etc. as required 6 way (8+12) - double cover TPN vertical DB with provision for fixing MCCB as incomer and SP/ TP MCB as outgoing (IP 42/43)

Providing and fixing following rating and breaking capacity and pole MCCB with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required 125 Amp, 36 KA

Supplying and fixing following rating, four pole, (three phase and neutral), 415 volts, residual current circuit breaker (RCCB), having a sensitivity current 30 mA in the existing MCB DB complete with connections, testing and commissioning etc. as required. 40 amps

Providing enclosure for 40 Amp isolator for outdoor VRF unit

Testing and Issuing of valid test certificates of Earth pits.

Supplying & fixing suitable size GI box wih modular plate and cover in front on surface or in recess including providing and fixing 25 A modular socket outlet and 25 A modular SP MCB, "C" curve including connections, painting etc. as required

Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator) 4 way (4 + 12), Double door

Civil Works

Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. Hot finished seamless type tubes

HVAC WEATHER DESIGN

Bidder Name

HVAC WEATHER DESIGN