SITC AC

Air Cooled Outdoor Unit of the following capacities consisting of scroll compressor and air-cooled condenser with fan suitable to run with eco-friendly R410A refrigerant. The Ambient temperature is 50 ºC. [Make - Voltas / Blue Star / Crrier)]

FLOOR STANDING DOUBLE SKINNED AIR HANDLING UNIT :Factory designed Air Handling Unit of 0.6 mm pre coated GI (outside) & 0.6mm plain GI (inside) double skin casing having 25+2 mm thick PUF insulated extruded Aluminium frame construction .The unit should consist of DX copper cooling coil with 3 independent coil sections having 3 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) fine filter , 18 SWG SS drain tray and all other accessories complete as per specification. for the following capacity.The AHU shall consist of Centrifugal Blower with TEFC Squirell cage induction motor-6000 CFM Nominal Capacity with 125 mm static.M/C should be fitted with existing syatem.

FLOOR STANDING DOUBLE SKINNED AIR HANDLING UNIT :Factory designed Air Handling Unit of 0.6 mm pre coated GI (outside) & 0.6mm plain GI (inside) double skin casing having 25+2 mm thick PUF insulated extruded Aluminium frame construction .The unit should consist of DX copper cooling coil with 1 independent coil sections having 1 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) fine filter , 18 SWG SS drain tray and all other accessories complete as per specification. for the following capacity.The AHU shall consist of Centrifugal Blower with TEFC Squirell cage induction motor-6000 CFM Nominal Capacity with 125 mm static.M/C should be fitted with existing syatem.

Air Filter Panel fitted with: a) Microbe Fine Filter with efficiency of 90% Down to 5 Microns. b) HEPA Filter with efficiency of 99.99% down to 0.3 Microns. (Class 100000)

Altaration of Brick Pedestals / MS structure for Outdoor units and AHU Unit

Supplying and interconnecting refrigerant piping for liquid & Suction line with hard drawn copper piping with supports & brackets.

Liquid Line 3/8"

Suction Line 7/8"

Supply of Refrigerent R410a

Control Panel febridated with 2mm powder coated CRCA sheet including the following accessories: 1 no. 415V, 125A FP MCCB as incommer, Multi function Meter with suitable rating of CT at incommer, 415V, 200A, 4 bar Alu. Bus-bar, 4 nos 415V, 25 amps MCB out going feeders with AUTO / MANUAL facilities, for 1 No 5.5 and 1 no 16.5 Tr package air conditioner. 6 point Sequential timer to operate the feeders in AUTO mode, Timer to have programmable time & programmable temperature option, Sequential operation of feerders in AUTO mode when temperature is within HIGH & LOW set points, Temperature mode shall prevail in case room temperature exceeds HIGH setpoint of drop below LOW setpoint, All feeders ON when temperature > HIGH setpoint, All feeder OFF when temperature > LOW setpoint.

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

25 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.

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.

Duct Damper:SITC of GI Duct Damper

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

Canvas Connection

Power control cable(Make RRCable,Polycabe,Nicco,KEI.

7 core 1.5 sqmmXLPE Cu Cable

3 core 1.5 sqmmXLPE Cu Cable

SITC of Fresh Air system

SITC of fixed speed Split Air Conditioner having following specification Cooling Capacity 6.1 kw(minimum) Minimum ISSER-3.8 BEE Level 2Star(1st January2026) IS Compliance-IS-1391(Part1&Part II)with all amendments Refrigerent -410a/R32 Compressor-Rotary/Scroll Evaporator & Condenser Coil -Copper Operation Outdoor Temperature -50 deg.c and above Power Supply -230V 50 Hz (+tolerance asper applicable standard) Necessary refrigeration pipe with nitrile rubber insulation -3 mtr. [Make : OG / Mitsubishi Electric / Mitsubishi Heavy / Bluestar / Daikin.]

Installation ,Testing and commissioning of Indoor and Outdoor unit of above Hi Wall AC M/C after making hole in wall etc. as per direction of EIC including Supply of requried refrigernt , S&F of necessaary suitable fixing arrangement for indoor and 40 x 40 x 5 mm MS angle iron frame for outdoor unit (or arrangmement recommended by Manufacturer), duly painted laying and making conenction of refrigeration pipe, power cable, drain pipe etc as per direction of the EIC.

S&F of addditional following items for length exceeding 3 mtr for complete installation and commissioning of above AC machines. (i) Supply & Fixing of extra refrigerant pipe ( as requisite dia) with nitrile rubber insulation and wrapping tape [each mtr Refrigerant pipe will include cost of 1 meter liquid pipe line and 1 mtr gas pipe line of required dia and other accessories as required].

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

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

S&F of 250 V double door AC Timer DB [equivalent of 2+8 way SPNDB] with sheet steel enclosure, pnosphittised powder coated neutral bar, DIN rail with IP-43 protection comprising with 1 No. 25 A DPMCB ("C" curve 10KA), 2 no. 16A SPMCB ('C' curve 10KA), 1 No. 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 & inernal wiring by suitable size of cu. wire incl. 1 no. Auto - Mannual by pass 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 confirming to IS:848-1974 of approved Make and brand fitted and fixed 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 arriage , for LC installation, per storey of building per vertical run [Arragement of scaffolding 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 Three (03) years from date of completion.

Please Enable Macros to View BoQ information