National Institute Of Technology Tender

Dismantling the Existing 15000 cfm AHU Unit from TIIR Auditorium and re- installation of same unit in plant room, with set of y- strainer and required size of two way valve with inlet/outlet valve and pipeline connection from plant room chilled waterline.

Installation and testing of two no of 10000 cfm capacity( CSU) AHU, Including additional fitting of Y strainer, two way valve and required inlet and outlet valve with,extension of suction and discharge line with required dia MS Pipe Line and fabrication of steel support for CSU. .

SITC of fabricated at site GSS sheet metal rectangular /round ducting with .80mm thickness sheet, complete with neoprene rubber gaskets,elbows,spitter damper,vanes hangers,angle support,grills,etc as per approved drawing and specification of following sheet thickness complete as required.The job includes wall cutting and replastering the walls.

Replacement of defective Danfos VLT-2800, WITH NEW Danfos VLT drive 03kW FC300H1K5T4E20H2BXCDXXSXXXXXAXBX(134F2974) 380-480VAC(+10%~ ,15%,IP-20, Ambient 55/55 deg cel,RFI Filter classA2(c3) ,PCBs coated class 3 C3 ,DCR-SL built in break chopper-built in LCP numerical display,communication and IOS modbus standard protocol and slot availlable for option, output reactor required beyond cable length 50/75 Mtr(upto 22kW) " Danfos" make VLT Automation drive FC360 Compatible with BMS or MODBUS

SITC of factory built 4000 CFM CSU(Ceilling suspended unit) double skin type for chilled water circulation, Horizontal/vertical Air handling Units made of 25mm thick panels consisting of pre plasticized GI Casing of thickness .8mm outside layer and .8mm inside layerwith polyurethane(PUF) foam insullation factory injected between them by injecting moulding machine, complete with blower section, with blower suitable for static pressure as required ,minimum two bend GSS/PVC eliminators,cooling section with copper tubes and aluminium finned(tube thickness not less than .5mm) cooling coil of 06 Row deep ,filter section with 50mm thick metal viscous,/washable type, synthetic type air pre filters, belt drive packaged withTEFC Drive motor of efficiency class IE3 suitable for 415±10% volts,50Hz,3Phase AC supply,suitable designed for DOL application,, complete as per specification and following capacities. Approved Make-REVO/ZECO/EDGTECH.(CSC building Room no-307)

SITC of factory built 25000 cfm capacity floor mounted double skin type Horizontal/vertical Air handling Units made of 25mm thick panels consisting of pre plasticized GI Casing of thickness .8mm outside layer and .8mm inside layerwith polyurethane(PUF) foam insullation factory injected between them by injecting moulding machine, complete with blower section, with blower suitable for static pressure as required ,minimum two bend GSS/PVC eliminators,cooling section with copper tubes and aluminium finned(tube thickness not less than .5mm) cooling coil of 06 Row deep ,filter section with 50mm thick metal viscous,/washable type, synthetic type air pre filters, belt drive packaged withTEFC Drive motor of efficiency class IE3 suitable for 415±10% volts,50Hz,3Phase AC supply,suitable designed for VFD application,dial type pressure gauge,industrial type thermometer,y strainer, two way valve, auto perge valve and inlet valves,necessary vibration isollation arrangement, complete as per specification and following capacities.(TIIR Auditorium)

SITC of in duct ceilling ventillation fibrebody 60 inch exhaust fan for additional air ventillation of TIIR Auditorium.

SITC of 2.5/3 TR Capacity chilled water circulation type cassette unit . Approved make: carrier/Blue star/Hitachi.(For directors office and civil seminar)

SITC of one single stage inline hvac booster pump with motor, Single Phase, .75 hp including pipeline modification work.