WBPWD/SE/SEC/NIT-31/2019-2020 3rd Call

Amount

Air Cooled Outdoor Unit of the following capacities consisting of scroll compressor and air-cooled condenser with fan suitable to run with eco-friendly R407C/R410A refrigerant. The Ambient temperature is 50 ºC. [Make - As per Approved Make]-4 TR [for Septic OT]

5.5 TR [for 2-Bed OT,PICU]

8.5 TR [for Labour Delivery, HDU & Eclampsia]

11 TR [for SNCU]

CEILING SUSPENDED AIR HANDLING UNIT :Factory designed Ceiling Suspended type Air Handling Unit of 0.6 mm pre coated GI (outside) & 0.6mm plain GI (inside) double skin casing having 23+2 mm thick PUF insulated extruded Aluminium frame construction .The unit should consist of DX copper cooling coil with 2 independent coil sections having two separate distributors and expansion valve with 6 Rows Deep Coil to form independent refrigreation circuit with compressor and condenser in order to meet the breakdwons with one circuit. It should also consist of DIDW backward curved centrifugal fan with high efficiency motor and synthetic pre-filter filter (90% down to 10 micron) and fine filter (95% down to 5 micron). 18 SWG SS drain tray and all other accessories complete as per specification for the following capacity.The AHU shall consist of 1 no. Centrifugal Blower with 2 nos. (1W + 1S) TEFC Squirell cage induction motor [Make - As per Approved Make]-1600 CFM Nominal Capacity [each circuit], 60 MM TSP

2200 CFM Nominal Capacity [each circuit], 60 MM TSP

3400 CFM Nominal Capacity [each circuit], 60 MM TSP

4400 CFM Nominal Capacity [each circuit], 60 MM TSP

Refrigerent Piping-Supply and fixing of following sizes of refrigerant pipe made out of hard drawn copper including accessories, jointing/brazing etc duly insulated with Class-O nitrile tubular rubber sections to prevent condensation with suitable adjustable type hanger supports etc complete as required. [Make - As per Approved Make]-1 3/8" with 19mm thick insulation

1 1/8" with 19mm thick insulation

7/8" with 19mm thick insulation

3/4" with 19mm thick insulation

5/8" with 19mm thick insulation

1/2" with 19mm thick insulation

3/8" with 19mm thick insulation

[Insulation thickness as given above is minimum thickness. Higher thickness may be used as per actual requirement]

Supply & Installation of 6mm Nitrile Rubber insulated PVC / HDPE pipes of following sizes with fitting, accessories, bends, elbows, tees, flanges, U-trap, wall sleeves, hangers, supports, anchors etc for draining condensate water from indoor unit to the nearest drain point. [Make - As per Approved Make]-25 mm Dia

32 mm Dia

40 mm Dia

Ducting [Material Make - As per Approved Make]-Supply, installation, balancing and commissioning of fabricated at site GSS sheet metal ( Make-Tata Steel/Sail/Jindal ) rectangular/ round ducting complete with neoprene rubber gaskets,elbows,splitter dampers, vanes, hangers, supports etc as per approved drawings and specifications of following sheet complete as required-24G

Supplying and fixing of 19mm thickness duly laminated aluminum foil of mat finish closed cell Nitrile rubber (Class “O”) insulation on existing duct after applying suitable adhesive for Nitrile rubber. The joints shall be sealed with 50 mm wide and 3 mm thick self adhesive nitrile rubber tape insulation complete as per specifications and as required.

Supplying & fixing of acoustic insulation inside ducting with 10mm thick open cell nitrile rubber(class O) of density 140Kg / Cum-160 Kg / Cum insulation with bolts nuts GI washers etc as required.

Supplying & fixing of Thermal insulation of the duct running in non AC Zone with 75 mm thick expanded polysterene finishised with with 12 mm thick sand cement plaster. Make - Beardsell/ Astha/ Thermowell

Supply, installation, testing and commissioning of GI volume control duct damper complete with neoprene rubber gaskets, nuts, bolts, screws linkages, flanges etc, as per specifications

Supplying & fixing of powder coated extruded aluminium Supply Air Grills with aluminium volume control dampers as per specifications.

Supplying & fixing of powder coated extruded aluminium Return Air Grills with louvers but without volume control dampers complete as required

Supply and fixing of Opposed blade GI Duct Damper of 18 G GI sheet and frame.

S & F of HEPA Filter with efficiency of 99.99% down to 0.3 microns of size 600 mm x 600 mm x 150 mm (Thk) as per actual site requirement for OT area and to accommodate inside the laminar bench chamber as per approved drawing.

SITC of Aluminium laminar bench with perforated sheet cover to accommodate inside HEPA filter bank along with necessary support as per standard of minium 6 ft X 8 ft dimension for OT Area as per approved drawing.

Supplying, Fixing,testing and commissioning of fire dampers in supply air duct/main branch and return air path as and where required of required sizes i/c control wiring,the damper shall be motorized and spring return so as to close the damper in the event of power failure automatically and open the same in case of power being restored. The spring return action shall be inbuilt mechanism and not externally mounted. The damper shall also be closed in the event of fire signal complete as required and as per specifications.-Fire Damper

Actuator

Supplying, fixing, testing & commissioning of powder coated extruded aluminium section fresh air grill in AHU intake with aluminium volume control dampers, bird screen etc complete as required.

Misceleneous Items-Supply & errection of MS STRUCTURAL WORK as required to make the outdoor units ready and complete for installation and functioning (Drawing and Design to be approved by EIC).

Installation Testing and Commissioning of Air cooled outdoor unit by making scaffolding arrangement etc. as required.-4 TR

Installation Testing and Commissioning of ceiling suspended indoor door unit by making scaffolding arrangement, supply & fixing of MS Angle/Channel supporting arrangement etc. as required for following AHU.

Supply & Filling of Refrgerant as per requirement

Supply & fixing of flexible canvas connection as required.

Supply & Fixing of "ARM STRONG" false ceiling with 600x600x15 mm thick Glassfiber accoustical tiles with durable tegular edging, with protective coating on back of tiles with suspension system of hot dipped galvanised steel main runners 0.33mm thick "T" shaped 24x38mm, with single rotary [email protected] long and subsidary runners 24x25xx.025 thick, 600 mm long, perimeter abgles 22x22x0.45mm thick 3 m long including suspending the system with 4mm dia MS wires, 25x25x6mm MS cleats , dash fasteners and level adjusters. Providing all exposed members with 30 micron powder coating in required shade complete with tiles of design including providing lighting covers, hinged trap doors.

Supply & fixing of underdeck insulation with 50mm thick TF quality Expanded polysterene slab.

ROOM AIR CONDITIONING MACHINES-Supply & Delivery of Hi-wall Split Air Conditioner having following specification.Cooling Capacity(KCal/Hr) - 4500 KCal/Hr or higher ISEER Rating - Minimum ISEER-3.5, BEE leveling-3 Star or more (2018-19) IS compliance - IS 1391Refrigerant - R410A/R32 Compressor - Rotary/ScrollEvaporator & Condensor Coil : Copper Operating Outdoor Temparature = 50ºC and above Power Supply - 230V,50Hz ( +Tolerrance as per applicable standard) [Make: Mitsubishi Electric / General / Toshiba/zamil]

Supply & Delivery of Hi-wall Split Air Conditioner having following specification. Cooling Capacity(KCal/Hr) - 6000 KCal/Hr or higherISEER Rating - Minimum ISEER-3.5, BEE leveling-3 Star or more (2018-19)IS compliance - IS 1391 Refrigerant - R410A/R32Compressor - Rotary/Scroll Evaporator & Condensor Coil : CopperOperating Outdoor Temparature = 50ºC and above Power Supply - 230V,50Hz ( +Tolerrance as per applicable standard) [Make: Mitsubishi Electric / General / Toshiba/zamil]

Installation, Testing & Commissioning of Indoor & Outdoor unit of above Hi wall split AC machine after making hole in wall etc as per direction of EIC including S&F of necessary fixing arrangement for indoor and outdoor unit, duly painted, laying and making connection of refrigeration pipe, power cable, drain pipe etc as per direction of the EIC. The scope of work is also includes supply of following (i) Necessary refrigeration copper line with nitrial rubber insulation - 3 mtr (ii) necessary copper cable (FRLS type - make : Finolex/ Havells/Polycab/RR Kabel ) - 3mtr

S&F of additional following items for length exceeding 3 mtr for complete installation and commissioning of aboove AC machines.-(i) Supply & Fixing of extra refrigerant pipe with insulation foam insulation (as requisite dia)

(ii) 3 core PVC insulated FRLS grade copper cable ( make : Finolex/ Havells/Polycab)

Supply & Fixing of PVC drain pipe (make approved by EIC)

5.5 TR [for 2-Bed OT,PICU]

8.5 TR [for Labour Delivery, HDU & Eclampsia]

11 TR [for SNCU]

POWER AND CONTROL CABLING-Supplying of one number 1.1 KV Grade XLPE insulated and PVC sheathed aluminium conductor cable ( Armoured ) Al cable conforming to IS: 7098 / 1988 with its latest amendment of following size.-3Core 16 Sq. mm

3Core 10 Sq. mm

3Core 6 Sq. mm

Supplying of one number 1.1 KV Grade XLPE insulated Cu cable-3Core 16 Sq. mm

3Core 10 Sq. mm

3Core 6 Sq. mm

3Core 4 Sq. mm

3Core 2.5 Sq. mm

7 core 1.5 sq.mm

2 core 1.5 sq.mm

Laying of cable as below, through existing cable tray/surface/concealed on wall as per direction of the EIC.-3Core 16 Sq. mm

3Core 10 Sq. mm

3Core 6 Sq. mm

3Core 4 Sq. mm

3Core 2.5 Sq. mm

7 core 1.5 sq.mm

2 core 1.5 sq.mm

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below including finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials-3Core 16 Sq. mm

3Core 10 Sq. mm

3Core 6 Sq. mm

3Core 2.5 Sq. mm

7 core 1.5 sq.mm

2 core 1.5 sq.mm

3Core 4 Sq. mm

Supply & Fixing of perforated GI cable tray with perforation not more than 17.5% suspended from ceiling incl. S&F GI connector, 6mm dia MS suspender, bolts & nuts, steel fastener etc. as required including bend, tee, reducer as per site required of the following size. Incl. Al painting of MS support With S&F 25x25x3mm angle iron support-200 MM

S/F Double door type sheet metal box comprising with 1 no 25A DP MCB (Ccurve 10KA), 1 nos. 32A (AC3 rating) DP power Contractor with 1NO+1NC auxiliary contact, 1 no. 24 hrs. minimum 15 m interval setting digital timer switch , 1 nos Auto-manual bypass switch, with 1 nos 6 A SP MCB for control circuit and 2 nos ON, OFF switch (G &R) incl. necessary interconnection and earthing attachment for 1 phase AC machine starter as per direction of EIC. (Make - L&T / ABB/ Siemens)

S/F Double door type sheet metal box comprising with 1 no 32A DP MCB (Ccurve 10KA) as incomer & 2 nos. 25A DP MCB as outgoing(Ccurve 10KA), 2 nos. 32A (AC3 rating) DP power Contractor with 1NO+1NC auxiliary contact, 1 no. 24 hrs. minimum 15 m interval setting digital timer switch , 2 nos 2 way Auto-manual bypass switch, and 2 nos. Indicating lamp for machine with 1 nos 6 A SP MCB for control circuit and 2 nos ON, OFF switch (G &R) incl. necessary interconnection and earthing attachment for 1 phase AC machine starter as per direction of EIC. (Make - L&T / ABB/ Siemens) (For dual control of 2 nos 2Tr 1 ph AC M/C).

Connecting the equipments to earth busbar including S & F Solid GI (Hot Dip) wire of size as below as per GS-4 SWG

Connecting the equipments body to earth busbar including S&F 20 mm x 3 mm galvanised (Hot Dip) MS flat on wall/floor with GI saddles as required and connection to equipments incl. drilling holes, with bolts, nuts, washers etc.

Terms and condition: 1. The Agency must procure the materials from the Manufacturer / OEM or from their authorised sales channel so that the standard warranty / support of the Manufacturer / OEM becomes applicable to the products to be delivered and installed by them. 2. Documents that authenticates such procurement from the Manufacturer / OEM or from their authorized sales channel and standard warranty / support should be sent from the e-mail of the Manufacturer / OEM / authorized sales channel to the e-mail of Engineer-in-Charge and hard copy of it to be submitted during execution, of work/submission of bill. 3. If any refurbished material is supplied and installed, penal action will be taken as per existing rules

WEATHER MAKERS INDIA

EVAC ENGINEERING PROJECTS PVT. LTD