SITC AC

OUTDOOR CONDENSING UNIT (SNCU): SITC of Air cooled condensing unit complete with highly efficeint 1 no Scroll Compressor, Copper condenser coil, unit mounted starter panel complete with all accessories suitable for operate on eco-friendly rferigerant R-410A and fully complied wity latetst QCO guidelines (As per direction of E.I.C) 11.00 TR Nominal Capacity [MAKE: MISUBISHI/EMARSON/HITACHI]

# Thremal Break Profile 48±2mm thick, CFC free PUF injected of density 40±2 Kg/CuM, Panel Outer Skin -- 0.6 mm pre-coated GI and Inner Skin -- 0.6 mm plain GI sheet metal construction (Make: GCS)

# Mixing box with manually operated fresh & return air Aluminium dampers. (Make: GCS)

# Filter section with 50 mm thick box type pre-filter (MERV-8) efficiency 90% down to 10 microns & 305 mm thick bag type fine filter (MERV-13) efficiency 95% down to 5 microns mounted on a common filter frame.

# Cooling Coil section with multi-rows deep direct expansion type Cooling coils for a set of 2 nos Condensing Unit with 2 nos distributors/expansion valves to form 2 nos independent circuit inside AHU chamber and comprises of Tube Material -- Copper, Tube Thickness -- 0.41mm, Fin Material -- Plain Aluminium, Fin spacing -- 11-13 FPI, Condensing tray -- 22G SS-304, Insulation Material for Drain Tray--13mm thick close cell Nitrile Rubber.

# UV lamp section with UVGI lamp of ALFA/RUKS make - OSRAM.

# Fan section with DIDW centrifugal backward curved fan, 2nos TEFC IE2 motor (1W+1S), V-belt & drive set. # Supply air manually operated AL damper.

# AHU Motor connected with suitable IP-20 protected VFD of ABB/Danfoss make

8800 CFM, 100 mm of WC TSP and 6 Rows Deep Direct Expansion type Cooling Coil sections [MAKE: EDGETECH/ZECO/SYSTEMAIR/CLIMCONE]

REFRIGERANT PIPING & ACCESSORIES: SITC of Hard drawn Copper Refrigerant piping complete with thermal insulation by closed cell Nitrile Rubber Insulation, Nitrogen pressure testing, leak testing, vacuumising, Refrigreant charging and commissioning work by using proper scaffolding and safety arrangements. (As per direction of E.I.C) [MAKE: RAJCO/MANDEV/UNIFLOW/NIPPON]

1-3/8" dia and 1 mm thick hard drawn Copper Suction Tube in between AHU & Outdoor Condensing Unit with 19 mm thick Nitrile Rubber Insulation

7/8" dia and 1 mm thick hard drawn Copper Liquid Tube in between AHU & Outdoor Condensing Unit

In and Out Liquid Line Ball Valve for 2 independent circuits

Catch All Drier for 4 independent circuits

Thermostatic Expansion Valve (Make: Danfose)

Refrigerant R-410A

40 mm NB Drain piping with uPVC (Sch-40) pipes with fittings duly insulated with 19 mm thick Nitrile rubber section with necessary quantities of supports,bends, elbows, fittings solvent etc [MAKE - FINOLEX/ASTRAL/AJAY/SUPREME/ASHIRVAD]

GI SHEET METAL DUCT: SITC of GI sheet metal duct for Supply and Return ducts along with necessary supports, hangers, flanges etc. as required and as per IS 655 and IS-277 standards of following gauges complete by using proper scaffolding and safety arrangements only for connection of AHU Mount with existing main ducts (As per direction of EIC) [MAKE: SAIL/TATA]

24 SWG thick

22 SWG thick

DUCT DAMPER: SITC of GI black painted Duct Dampers [MAKE: SYSTEMAIR/AIR ENTERPRISE/DYNACRAFT/AIR MASTER]

DUCT MOUNTED MOTORISED TYPE FIRE DAMPER SITC of duct mounted Motorised type Fire Damper with actuators and linkages by using proper scaffolding and safety arrangements. (As per direction of E.I.C) [MAKE: SYSTEMAIR/AIR ENTERPRISE/DYNACRAFT/AIR MASTER]

Fire Damper for Supply and Return Air Duct

Actuators

CANVAS CONNECTIONS S&F of fire retardant Canvas Connections

DUCT THERMAL INSULATION (INDOOR) S&F of 19 mm thick duly laminated aluminum foil of mat finish closed cell Nitrile rubber (Class “O”) insulation, density 40-60 Kg/CuM on Supply and Return ducts after applying suitable OEM recommended adhesive for Nitrile rubber. The joints shall be sealed with 50 mm wide and 3 mm thick self adhesive nitrile rubber tape insulation complete by using proper scaffolding and safety arrangements (As per direction of E.I.C) [MAKE:KFLEX/ARMACELL/AFLEX]

DUCT ACCOUSTIC INSULATION S&F of 10 mm thick open cell Nitrile rubber (Class “1”) insulation for Supply air duct after applying OEM recommended adhesive, nut bolts etc complete by using proper scaffolding and safety arrangements (As per direction of E.I.C) [MAKE:KFLEX/ARMACELL/AFLEX]

FRESH AND EXHAUST AIR PACKAGE Supply & fixing of Aluminium extruded Fresh Air Louver with bird screen and cowl and damper (300 x 200 mm app) [MAKE: SYSTEMAIR/AIR ENTERPRISE/DYNACRAFT/AIR MASTER]

LOCAL STARTER CUM POWER DISTRIBUTION PANEL Supply, installation, testing and commissioning of wall mounted cubical type LT distribution control panel & VFD Bypass Starter Electrical Panel Board fabricated from sheet steel comprising with following accessories incl. internal wiring earthing & painting. [MAKE: EAP/GENPOWER/EXIM/CPRI approved makes]

MCCB suitable rating as incomer & outgoing per the ratings of AHU motor

DOL / SD starter as per HP ratings

VFD with Bypass Starter as per HP ratings for AHU Motors

Terminal block for power distribution.

Contactor, auxilary contractor, over load relay, with inbuilt single phasing protection.

Phase indicating lights and indicating light for ON , OFF & TRIP status.

Wiring for microswitch for safety devices

Panel mounted digital Ammeter in 96x96 mm² (AE / HPL) [0 - 50 Amp.]

Panel mounted digital Voltmeter in 96x96 mm² (AE / HPL) [0 - 500 V]

24V DC Relay with 2No & 2NC terminal block for Fire Inter lock with FDA Panel.

230V/24V DC, 2A, SMPS with control switch (Make - Schneider/Siemens)

Danger Board.

Sub-Zero auto temperature controller

POWER AND CONTROL CABLE S&F of 1.1 KV Gr. PVC/XLPE insulated, PVC- Sheathed cable, armoured Power and Copper incl. to laid on wall surface by suitable clamping,proper glanding & finishing the cable ends with solderless sockets for following cables. (As per direction of E.I.C) [MAKE: RR KABLE/POLYCAB/NICCO/KEI]

7 Core 1.5 sqmm XLPE Cu Cable

3 Core 1.5 sqmm XLPE Cu Cable

EARTHING Connecting the equipments to earth busbar including S & F GI (HOT DIP) wire of size as below on wall/floor with staples buried inside wall/floor as required and making connection to equipments with bolts, nuts, washers, cable lugs, etc. as required and mending good damages. No. 8 SWG.

GI CABLE TRAY 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 of the following size. Incl. Al painting of MS support complete by using proper scaffolding and safety arrangements. (As per direction of EIC)

SITC of MS structures comprises of angles, flats, c-channels, box-channels etc as per actual site requirement for making installation structures for Outddor Condensing Units, Air Handling Units, Ducts, Pipes, Cables etc

Loading, unloading, lifting, shifting and placement of all equipments, accessories and ancillaries from Ground Floor to 2nd Floor Roof inside including transportation

Minor Civil wall cut out for laying Duct, pipe, cable, fresh air and exhaust as and where required

SPLIT AC: Supply & Delivery of High-wall Split-type Air-Conditioner having following specification: Cooling Capacity 6.6 kW (Minimum), Minimum ISEER-3.8, BEE level-3-Star(min)[1st July22 to 31st December 2024], IS Compliance-IS-1391(Part-I & Part-II) with all amendment, Refrigerant - R410A/R32, Compressor-Rotary/Scroll, Evaporator & Condenser Coil-Copper, Operating outdoor temperature -50°C and above, Power supply-230V, 50Hz (+tolerance asper applicable standard), as directed by EIC. The scope of work is also includes supply of following : (i) Necessary refrigeration copper line with nitrile rubber insulation and wrapping tape - 3 mtr (ii) Necessary 3/4 core copper cable (FRLS type - Make - Finolex/RR Kable/Polycab/Havells/Gloster) - 3mtr and suitable plug top (Anchor/NorthWest/Legrand/Havells) [Make: O General/Mitsubishi Electric/Mitsubishi Heavy/Daikin]

INSTALLATION OF AC: 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 Supply of required Refrigerant, S&F of necessary suitable fixing arrangement for indoor and 40 x 40 x 5mm MS angle iron frame for outdoor unit (or arrangement recomended by Manufacturer), duly painted, laying and making connection of refrigeration pipe, power cable, drain pipe etc as per direction of the EIC.

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(as requisite dia) with nitrile rubber insulation and wrapping tape [each mtr Refrigerent pipe will include cost of 1 metre liquid pipe line and 1 mtr gas pipe line of required dia and other accesories as required].

S&F of additional following items for length exceeding 3 mtr for complete installation and commissioning of aboove AC machines. i) 2.5 sqmm, 3/4 core copper cable (FRLS type - make : Finolex/RR Kable/Polycab/Havells/Gloster)

Supply & laying Soft Drawn PVC Drain Pipe 19mm dia with proper supports & brackets as per direction EIC. (Make: Suprime/Oriplast/Finolex)

S&F of 250V double door AC Timer DB [equivalent of 2+8 way SPNDB] with sheet steel enclosure, pnosphitised powder coated neutral bar, DIN rail with IP-43 potection comprising with 1 no. 25A DPMCB ('C' curve 10KA), 2 no. 16A SPMCB ('C' curve 10KA), 1no. Programmable Digital time switch-24 hrs with minimum switching of 15 minutes and 1 no. 18A/25A 2-Pole power contractor with inner-outer plate & internal wiring by suitable size of cu. wire incl. 1 no. Auto-Manual bypass toggle switch and provision for earthing attachment, incl. LED indication light for running condition with mechanical locking arrangement, as directed by EIC. [Make-ABB/L&T/Crabtree]

Supplying, fitting and fixing boiling water proof ply conforming to IS: 710-1977 bonded with phenol formaldehyde synthetic resin conforming to IS: 848-1974 of approved make and brand fitted and fixed as per design as per approval and direction of Engineer-in-Charge. 19mm to install indoor of A.C machine

Hiring charges for scaffolding arrangement including dismantling at the end of work and carriage, for LC installation, per storey of building per vertical run [Arrangement of Scafholding for fixing Outdoor Unit of AC Machine at second / third floor to roof level.]

Dismantling of Indoor & Outdoor Unit of split type AC machines part by part as per direction of EIC of the following sizes: 1.5 / 2.0 TR

Dismantling of Indoor & Outdoor Unit of Packaget type AC machines part by part as per direction of EIC of the following sizes:

TERMS & CONDITIONS :- 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. 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. If any refurbished material is supplied and installed, penal action will be taken as per existing rules The defect liability period (DLP) of the aforesaid work will be for the period of Five (05) years from date of completion.