Providing HVAC system along with associated electrical works in V.S. Bhavan canteen and DCSEM Staff Club at Anushaktinagar, Mumbai

Amount

Floor Mounted/Standing Tower Type AC: Supply, installation, testing and commisioning (SITC) of Floor Mounted Tower Type AC with minimum 3.8 TR nominal cooling capacity suitable for 415 V, 50 Hz, three phase AC supply consisting of blower, fan motor, DX cooling coil, filter, control and power panel , supports etc, on/ off timer with advance startup, high capacity compressor, cordless remote control, including pressure testing , air purging using vaccum pump, charging the system with R-410A / CFC free Refrigerant as per installation manual for smooth operation of AC’s all as per drawing, as instructed by Engineer in Charge and as per technical specification. Note:- (1) The rate is inclusive of providing the GI sleeve of adequate size in the wall wherever refrigerant and drain pipes crosses through the wall. (2) The rate is inclusive of chipping the wall, core cutting or any other dismantling involved in laying of refrigerant and drain pipes. Agency has to fill/seal all the gaps or holes with white cement and/or sealing material (for waterproof sealing) or with proper materials as per instruction from Engineer-in-charge.

Split AC: Supply, installation testing and commisioning (SITC) of Split AC with minimum 7kW / 2.0 TR nominal cooling capacity of atleast 3 star rating suitable for 220 V, 50 Hz, single phase AC supply consisting of blower, fan motor, DX copper cooling coil, filter, ABS as body material for indoor unit, control and power panel , supports etc, on/ off timer with advance startup, high capacity compressor, cordless remote control, including pressure testing , air purging using vaccum pump, charging the system with R-410A / CFC free Refrigerant as per installation manual for smooth operation of AC’s all as per drawing, technical specification and as instructed by EIC. Note:- (1) Rate shall be inclusive of refrigerant piping (Liquid and Gas), drain piping along with insulation recommended by Split AC manufacturer wrapped with aluminium threaded tape/ monsoon tape from outdoor unit to indoor unit with necessary fittings upto 30 meter (Distance between outdoor and indoor unit upto 30 meter). (2) The rate is inclusive of chipping the wall, core cutting or any other dismantling involved in laying of refrigerant and drain pipes. Agency has to fill/seal all the gaps or holes with white cement and/or sealing material (for waterproof sealing) or with proper materials as per instruction from Engineer-in-charge.

Door limit switch type Air Curtain: Supply, Installation, testing, Commissioning of Door limit switch type air curtain to stop the unintended ambient air in the air conditioned area. The body shall be made up of corrosion resistance hot zinc plate or galvanized steel casing with powder enamel paint for long term protection against corrosion. The air curtain shall have less noise and suitable for wall mounting/ ceiling suspension. The air curtain shall be suitable for 230V, 50Hz, 1 phase supply and max motor rating shall be 1kW. The width of Air curtain shall be of following width and suitable to fix above atleast 2.5 meter. The rate shall be inclusive of required ceiling suspension bracket and supportive arrangement all as per drawing, as instructed by Engineer in Charge and as per technical specification and instruction of EIC.

Minimum 1.5 meter width

Minimum 1.0 meter width

Refrigerant Piping with Rubber Nitrile insulation (Combined Suction line & Discharge line): Supply, installation, testing and commissioning of Interconnecting (Indoor unit to Outdoor unit for floor standing unit) refrigerant copper piping ( liquid & gas line each) duly insulated with tubular 19 mm thick elastomeric nitrile rubber (Class O) and shall be wrapped with aluminium threaded tape/ monsoon tape from outdoor unit to indoor unit with necessary fittings, valve, flare nuts/ any brass fittings and control and power cabling with flexible conduit etc all as per drawing, as instructed by Engineer in Charge and as per technical specification. Note:- (1) Contractor has to check the refrigerant pipe sizes for the required Floor standing unit and quoate accordingly. (2) The rate shall be inclusive of both the liquid and gas pipe. No separate measurement for both the pipe shall be given. Contractor has to quote combining both the pipe along with insulation (Liquid and gas line) for 1 RM.

For 3.8 TR Tower AC

Drain piping duly insulated: Supply, installation and commissioning of rigid/ flexible HD PVC piping/ GI piping of suitable size for Tower AC duly insulated with 9 mm closed cell elastomeric nitrile rubber (class O) insulation complete with fittings, accessories, supports on wall/ ceiling or floor etc. all as per drawing, as instructed by Engineer in Charge and as per clause 4 of section A of technical specification .

M.S. STAND FOR ODUs & FLOOR MOUNTED TOWER Acs: Fabrication, supply & installation of M.S. stand as required fabricated out of M.S. section, M.S. flat, M.S. angle and safety guard of M.S. flat with suitable opening of safety guard for maintenance purpose of ODU unit, painting with two coats of epoxy painting over one coat of red oxide primer of approved make & shade to all M.S. parts at all levels & elevations all as per drawing, as instructed by Engineer in Charge and as per clause 8 of section A of technical specification.

CABLING & end joints

Supply, installation, testing & commissioning of 1.1 KV copper multi stranded conductor power cable of size 4C x25 sq mm with XLPE insulation, extruded PVC inner sheathed, G.I flat steel strip armoured, extruded PVC outer sheathed cable conforming to IS 7098 Part-I with latest amendments, with 10 SWG GI earth wire, coating with fire froof paint, fixed on wall/column/slab/ shaft with heavy gauge spacer and saddle, all as equired and instructions by E-I-C.

Supply, installation, testing & commissioning of 1.1 KV copper multi stranded conductor power cable of size 4 C X 4 sq mm with XLPE insulation, extruded PVC inner sheathed, G.I flat steel strip armoured, extruded PVC outer sheathed cable conforming to IS 7098 Part-I with latest amendments, with 10 SWG GI earth wire, coating with fire froof paint, fixed on wall/column/slab/ shaft with heavy gauge spacer and saddle, all as equired and instructions by E-I-C.

Providing end termination of 4C X 25 sq.mm armoured copper cable with solder less heavy duty tinned copper tube terminals(lugs), brass cable gland, insulation tape, duplicate earthing for cable gland with suitable sizes of copper clamps inter connecting nearest earthing point with 8SWG copper wires etc. as per relevant IS specification and as per instruction of Engineer in-charge.

Providing end termination of 4C X 4 sq.mm armoured copper cable with solder less heavy duty tinned copper tube terminals(lugs), brass cable gland, insulation tape, duplicate earthing for cable gland with suitable sizes of copper clamps inter connecting nearest earthing point with 8SWG copper wires etc. as per relevant IS specification and as per instruction of Engineer in-charge.

PVC TRUNKING: Supply & laying of casing and caping for enclosing refrigerant tubing with insulation, drain line and electrical cable as per site situation all as per drawing, as instructed by Engineer in Charge and as per relevant IS and technical specification.

PVC trunking: 100 mm x 50 mm

PVC trunking: 25 mm X 25 mm (For Air Curtains)

PVC CONDUIT (Rigid / Flexible): Supply, Installation, Testing and Commissioning of PVC conduit of 25 mm diameter for interconnecting the cable between IDUs and ODUs of Tower ACs as per site condition, all as per drawing, as instructed by Engineer in Charge and as per technical specification.

READYMADE DISTRIBUTION BOARDS: Supply, installation, testing & commissioning of 12 way readymade MCCB VTPN distribution board similar to model no 5077 48 of M/s Legrand make complete with the following componenets including fixing on wall with suitable MS frame work of 40 x 40 x 5 mm MS angle iron, cable end box as per relevant IS & instruction of EIC. 1) 160 A ,25kA, FP MCB with TMR protection - 1 No. 2) 16 A ,TP MCCB 10kA -12 Nos. 3) Neutral lines, earth lines - 1 set

Socket with plugs for Tower AC: Supply, installation testing and commissioning of 32 A FP MCCB & 32 A ,3 Phase, 5 pin socket outlet with plug (Industrial Type) in readymade powder coated MS CRCA box with MS cover and with necessary cutouts, interconnections earthing stud etc. MCB shall be with 10 KA breaking capacity. It should include 4 sq.mm insulated earth wire.

Point wiring: Providing point wiring 6A socket outlet etc. with 1100V grade, FRLS PVC insulated multi stranded copper wires in in PVC conduit on surface, controlling modular switches / socket outlets / readymade concealed GI switch boxes with cover plate & frame, angle , ferrule numbers on both sides, 1.1kV grade FRLS PVC insulated copper conductor wires for earthing of above said specifications, labelling etc. all as per site conditions, specifications, drawings and as instructed by Engineer-in-charge. Note: 1. The point wiring shall be independt wiring from the floor IDU power supply distribution board as shown in the AC layout drawing. 2. All metalic boxes/switch boxes shall be earthed with 1.1kV grade FRLS PVC insulated 1.5sq.mm copper flexible wire.

6A socket outlet point with 1.5 sq.mm wires complete with 6A , 5 Pin universal socket outlet with 6A, SP, 240V controlling switch .

Supply, Installation, Testing & commissioing of 3 nos of FRLS grade 1.1 kV pvc insulated Cu 2.5 sq.mm wires in 25 x 16mm pvc casing caping with suitable Cu lugs including termination as per instruction of EIC.

Providing and fixing 12 mm thick frameless toughned glass door shutter of approved brand and manufacturer, including providing and fixing top & bottom pivot & double acting hydraulic floor spring type fixing arrangment and making necessary holes etc. for fixing required door fittings, including approved Door handle and lock all complete as per direction of Engineer in charge. Note:- Floor spring to be paid separately under the relevant item.

Providing and fixing in position hydraulic double action floor springs of M/s Garnish Traders or at par quality of approved manufacturer for aluminium doors with set of double pivots with outer case with standard accessories as per relevant IS including cutting pockets in concrete floors, making good the surface to original finish etc. complete all as directed by Engineer in charge.

SPEEDFROST SERVICES PVT LTD

Yogiraj Powertech Pvt Ltd.