EEE-II/TC/2023-24/43.1

Amount

OD14139/2023-2024:Supply Installation testing and commissioning of Air Cooled Scroll type Reversible heat pumps EUROVENT/ AHRI Certified of 32 TR Actual Cooling / 135 kW Actual Heating Capacity at below mentioned operating conditions with refrigerant 410a/ 407c, with multiple hermetic scroll compressors having minimum two independent Refrigerant circuits complete with shell and tube Evaporator, air cooled condenser with copper tubes and aluminum fins with anti-corrosive coating, refrigerant piping, DOL starter, Refrigerant and Oil (First Charge), Microprocessor based control panel & accessories, compatible with BMS automation etc., Main incoming isolator 400 V+/- 10 %, 3 Ph 50 Hz supply, Expansion Valve, Stepped capacity control, Microprocessor based automatic and safety controls all mounted on a M.S. frame. Heating Mode Actual Capacity: 135 kW Heating Hot Water in / Out: 40 / 45 deg C Fouling Factor (Evaporator): 0.0001 FPS Design winter ambient temp: 7-degree C Minimum COP at design conditions: 3.20 Cooling Mode Actual Capacity: 32 TR Cooling Chilled water in / Out: 12 / 7 deg C Fouling Factor (Evaporator): 0.0005 FPS Ambient temp: 43-degree C Lot-Cement concrete foundation for the chiller units Minimum Cooling / Heating Capacity : 32 TR (in Cooling Mode) & 135 kW (in Heating Mode)

OD14140/2023-2024:Supply, Installing, testing and commissioning of variable speed pumping system consisting of Adjustable Frequency Drive (AFD) for each pump, one dedicated microprocessor based Stand Alone Pump Controller housed inside a control cabinet or independently with parallel pumping software duly downloaded and single/ multiple differential pressure sensor/ transmitters as per the site requirement. The entire system along with pumps of inline Chilled Water pump set and complete as per specification, pump and VFD it must be sourced from single manufacturer only, to ensure unit responsibility. Necessary factory test certificate for entire system shall be submitted along with the equipment. The standalone pump controller shall be suitable for taking analog inputs up to 05 Nos. Sensor/ transmitter. The system shall comprise of the following: 1 No.- Inline type pump with IE3 & above efficiency 1 No. - Suitable HP TEFC squirrel cage induction motor EEF-I with class 'F' insulation 1500 rpm synchronous speed, operating on 415+/- 10% volts, 3 phase, 50 Hz A.C. supply. Lot- XLPE / Nitrile Rubber/PUF insulation of suitable thickness duly cladded by aluminum sheets of 0.63 mm thickness and properly clamped to pump as per specifications. 3 Pump & 3 VFD with accessories as above Lot-RCC cement concrete foundation for the pump units 72 GPM @ 30 Mtr Head (2 Working + 1 Standby)

OD14143/2023-2024:Supplying, Installation, testing and commissioning of HVAC dedicated VFD suitable for the following AHU and Exhaust Blower fan motor capacity. The integration of the VFD with AHU is induced in this item with IP55 Enclosure. With built in EMC filters, three feedback PID controller having capacity to simultaneously accept 3 feedbacks from temperature sensor for process optimization and accordingly regulate the speed of the fans. VFD should be BMS compatible etc. as required. 7.0 kW for AHUs

OD14193/2023-2024:Supplying, Installation, testing and commissioning of HVAC dedicated VFD suitable for the following AHU and Exhaust Blower fan motor capacity. The integration of the VFD with AHU is induced in this item with IP55 Enclosure. With built in EMC filters, three feedback PID controller having capacity to simultaneously accept 3 feedbacks from temperature sensor for process optimization and accordingly regulate the speed of the fans. VFD should be BMS compatible etc. as required. 3.0 kW for AHUs

OD14194/2023-2024:SITC of Air Curtain Commercial type with incorporated electrical impeller motor 0.33 HP, velocity at Nozzle 13-15 m/s etc. including providing of MS frame (if required) to hang the Air Curtain and necessary arrangement etc. complete as required. [Air Curtain (W) - 6 Ft. suitable for Door(H) - 8 Ft. & Door(W) - 5 Ft.]

OD14195/2023-2024:Supplying, fixing, testing and commissioning of Pot Strainer having PN 16 working pressure. Pot strainer having MS body, bolted cover, flanged ends, basket of stainless steel screen with 1.5 mm perforations and a permanent magnet for chilled water application complete with flanges, nuts-bolts, gaskets etc. as per specifications. 125 mm dia

OD14197/2023-2024:Supply, installation, testing and commissioning of MS Expansion Tank of size 600mm x 600mm x 600mm height of 3mm thick mild steel sheet complete with 50mm thick expended polystyrene (TF Quality) insulation covered with vapor barrier, 0.5mm x 20mm thick GI wire mesh netting and finished with 0.63mm thick aluminum cladding and complete with vent and drain connections with float valve, quick fill and control valves etc. as required.

OD14198/2023-2024:Supply and fixing of water flow switch suitable for 80 mm dia. pipe

OD14199/2023-2024:Supply and fixing of Ball valve of following dia. 20 mm

OD14200/2023-2024:Supply and fixing of Automatic Air Vent of following dia. 20 mm

122.1.19:Supply of XLPE insulated PVC sheathed Al. Conductor Armoured Cable 1.1KV grade conforming to IS-7098 of following size:-3.5C*70 sqmm

122.1.25:Supply of XLPE insulated PVC sheathed Al. Conductor Armoured Cable 1.1KV grade conforming to IS-7098 of following size:-3.5C*300 sqmm

122.1.28:Supply of XLPE insulated PVC sheathed Al. Conductor Armoured Cable 1.1KV grade conforming to IS-7098 of following size:-4C*10 sqmm

122.1.29:Supply of XLPE insulated PVC sheathed Al. Conductor Armoured Cable 1.1KV grade conforming to IS-7098 of following size:-4C*16 sqmm

122.2.39:S/I/T/C of LED Tube type luminaire 20 Watt rating complete with polycarbonate housing batten integrated electronic driver prewired with high efficient LEDs with the following:(a) Total system wattage 20 watt +/- 5%(b )Luminous efficacy lumens/watt >=95 (c)Power Factor >=0.95

122.2.110:supply and installation at approved location approved make 4 nos. fire buckets of 24 guage galvanised steel, painted white inside and red outside and back on the bottom inscribed with letter 'FIRE in black and gold including stand fabricated out of sheet metal(16 guage) shade platform and associated civil works, painting etc as approved by fire authority.

122.2.111:supply and fixing of 4.5 KG DCP with CO2 gas cartridge fire extinguisher (conforming to IS:2171 with cylinder fully charged)

OD14251/2023-2024:16.3.7 Supplying, laying/ fixing, testing and commissioning of following nominal sizes of chilled water piping plumbing inside the building (with necessary clamps, vibration isolators and fittings but excluding valves, strainers, gauges etc.) duly insulated with fire retardant quality expanded polystyrene molded pipe section of density 20 kg/cum after a thick coat of cold setting adhesive (CPRX compound) wrapping with 500g polythene faced hessian and finally applying 0.63mm aluminum sheet cladding complete with type3 , grade 1 roofing feltstrip (as per IS:1322 as amended up to date ) at joints repairing of damage to building etc. as per specifications and as required complete in all respect. Note:- The Pipes of sizes 150mm & below shall be M.S. 'C' class as per IS : 1239 and pipes size above 150mm shall be welded black steel pipe heavy class as per IS: 3589, from minimum 6.35mm thick M.S. Sheet for pipes up to 350 mm dia. and from minimum 7mm thick MS sheet for pipes of 400 mm dia. and above. 125mm dia. (50mm thick insulation)

OD14252/2023-2024:16.3.12 Supplying, laying/ fixing, testing and commissioning of following nominal sizes of chilled water piping plumbing inside the building (with necessary clamps, vibration isolators and fittings but excluding valves, strainers, gauges etc.) duly insulated with fire retardant quality expanded polystyrene molded pipe section of density 20 kg/cum after a thick coat of cold setting adhesive (CPRX compound) wrapping with 500g polythene faced hessian and finally applying 0.63mm aluminum sheet cladding complete with type3 , grade 1 roofing feltstrip (as per IS:1322 as amended up to date ) at joints repairing of damage to building etc. as per specifications and as required complete in all respect. Note:- The Pipes of sizes 150mm & below shall be M.S. 'C' class as per IS : 1239 and pipes size above 150mm shall be welded black steel pipe heavy class as per IS: 3589, from minimum 6.35mm thick M.S. Sheet for pipes up to 350 mm dia. and from minimum 7mm thick MS sheet for pipes of 400 mm dia. and above. 40 mm dia. (50mm thick insulation)

OD14253/2023-2024:16.3.10 Supplying, laying/ fixing, testing and commissioning of following nominal sizes of chilled water piping plumbing inside the building (with necessary clamps, vibration isolators and fittings but excluding valves, strainers, gauges etc.) duly insulated with fire retardant quality expanded polystyrene molded pipe section of density 20 kg/cum after a thick coat of cold setting adhesive (CPRX compound) wrapping with 500g polythene faced hessian and finally applying 0.63mm aluminum sheet cladding complete with type3 , grade 1 roofing feltstrip (as per IS:1322 as amended up to date ) at joints repairing of damage to building etc. as per specifications and as required complete in all respect. Note:- The Pipes of sizes 150mm & below shall be M.S. 'C' class as per IS : 1239 and pipes size above 150mm shall be welded black steel pipe heavy class as per IS: 3589, from minimum 6.35mm thick M.S. Sheet for pipes up to 350 mm dia. and from minimum 7mm thick MS sheet for pipes of 400 mm dia. and above. 65mm dia.(50mm thick insulation)

OD14254/2023-2024:16.3.9 Supplying, laying/ fixing, testing and commissioning of following nominal sizes of chilled water piping plumbing inside the building (with necessary clamps, vibration isolators and fittings but excluding valves, strainers, gauges etc.) duly insulated with fire retardant quality expanded polystyrene molded pipe section of density 20 kg/cum after a thick coat of cold setting adhesive (CPRX compound) wrapping with 500g polythene faced hessian and finally applying 0.63mm aluminum sheet cladding complete with type3 , grade 1 roofing feltstrip (as per IS:1322 as amended up to date ) at joints repairing of damage to building etc. as per specifications and as required complete in all respect. Note:- The Pipes of sizes 150mm & below shall be M.S. 'C' class as per IS : 1239 and pipes size above 150mm shall be welded black steel pipe heavy class as per IS: 3589, from minimum 6.35mm thick M.S. Sheet for pipes up to 350 mm dia. and from minimum 7mm thick MS sheet for pipes of 400 mm dia. and above. 80mm dia. (50mm thick insulation)

OD14255/2023-2024:16.7.1.8 Supplying, fixing, testing and commissioning of following valves, strainers, gauges in the chilled water plumbing duly insulated to the same specifications as the connected piping and adequately supported as per specifications. BUTTERFLY VALVE (MANUAL) with C I body SS Disc, Nitrile Rubber Seal & O- Ring PN 16 pressure rating for chilled water/hot water circulation as specified. 40 mm dia.

OD14256/2023-2024:16.7.1.6 Supplying, fixing, testing and commissioning of following valves, strainers, gauges in the chilled water plumbing duly insulated to the same specifications as the connected piping and adequately supported as per specifications. BUTTERFLY VALVE (MANUAL) with C I body SS Disc, Nitrile Rubber Seal & O- Ring PN 16 pressure rating for chilled water/hot water circulation as specified. 65 mm dia.

OD14257/2023-2024:16.7.1.5 Supplying, fixing, testing and commissioning of following valves, strainers, gauges in the chilled water plumbing duly insulated to the same specifications as the connected piping and adequately supported as per specifications. BUTTERFLY VALVE (MANUAL) with C I body SS Disc, Nitrile Rubber Seal & O- Ring PN 16 pressure rating for chilled water/hot water circulation as specified. 80 mm dia.

OD14258/2023-2024:16.7.1.3 Supplying, fixing, testing and commissioning of following valves, strainers, gauges in the chilled water plumbing duly insulated to the same specifications as the connected piping and adequately supported as per specifications. BUTTERFLY VALVE (MANUAL) with C I body SS Disc, Nitrile Rubber Seal & O- Ring PN 16 pressure rating for chilled water/hot water circulation as specified. 125mm dia.

OD14259/2023-2024:16.7.2.6 Supplying, fixing, testing and commissioning of following valves, strainers, gauges in the chilled water plumbing duly insulated to the same specifications as the connected piping and adequately supported as per specifications. BALANCING VALVE WITH BUILT IN MEASURING FACILITY with C I body flanged construction with EPDM coated disc with long pitch with protected out pipe insulation & PN 16 pressure rating for chilled / hot water circulation as specified. 65 mm dia.

OD14260/2023-2024:16.7.2.5 Supplying, fixing, testing and commissioning of following valves, strainers, gauges in the chilled water plumbing duly insulated to the same specifications as the connected piping and adequately supported as per specifications. BALANCING VALVE WITH BUILT IN MEASURING FACILITY with C I body flanged construction with EPDM coated disc with long pitch with protected out pipe insulation & PN 16 pressure rating for chilled / hot water circulation as specified. 80 mm dia.

OD14261/2023-2024:16.7.3.5 Supplying, fixing, testing and commissioning of following valves, strainers, gauges in the chilled water plumbing duly insulated to the same specifications as the connected piping and adequately supported as per specifications. NON - RETURN VALVE with duel plate of C I body SS plates vulcanized NBR seal flanged end & PN 16 pressure rating for chilled / hot water circulation including insulation as specified. 80mm dia.

OD14262/2023-2024:16.20.2 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. Actuator

OD14263/2023-2024:16.20.1 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

OD14264/2023-2024:16.13 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.

OD14265/2023-2024:16.16 Supplying & fixing of powder coated extruded aluminum Return Air Grills with louvers but without volume control dampers complete as required.

OD14266/2023-2024:16.15 Supplying & fixing of powder coated extruded aluminum Supply Air Grills with aluminum volume control dampers as per specifications.

OD14267/2023-2024:16.18 Supplying, fixing testing commissioning of Return air diffusers of powder coated aluminum without volume control dampers with anti smudge ring & removable core.

OD14268/2023-2024:16.17 Supplying, fixing testing commissioning of supply air diffusers of powder coated aluminum with aluminum volume control dampers with anti smudge ring & removable core.

OD14269/2023-2024:16.21 Supply and fixing of acoustic lining of supply air duct and plenum with 25 mm thick resin bonded glass wool having density of 32 kg/m³, with 25 mm X 25 mm GI section of 1.25 mm thick, at 600 mm center to center covered with Reinforced Plastic tissue paper and 0.5 mm thick perforated aluminum sheet fixed to inside surface of ducts with cadmium plated nuts, bolts, stick pins, CPRX compound etc. complete as required and as per specifications.

OD14270/2023-2024:16.23.1 Supplying and fixing of following 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. 19 mm

OD14271/2023-2024:16.12.2.3 Supply, installation, balancing and commissioning of fabricated at site GSS sheet metal rectangular/round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports etc. as per approved drawings and specifications of following sheet thickness complete as required. Thickness 1.00 mm sheet

OD14272/2023-2024:16.12.2.2 Supply, installation, balancing and commissioning of fabricated at site GSS sheet metal rectangular/round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports etc. as per approved drawings and specifications of following sheet thickness complete as required. Thickness 0.80 mm sheet

OD14273/2023-2024:16.12.2.1 Supply, installation, balancing and commissioning of fabricated at site GSS sheet metal rectangular/round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports etc. as per approved drawings and specifications of following sheet thickness complete as required. Thickness 0.63 mm sheet

OD14274/2023-2024:16.9 Providing & fixing in position the mercury in glass industrial type thermometers.

OD14275/2023-2024:16.8 Providing and fixing in position the industrial type pressure gauges with gun metal / brass valves complete as required

OD14276/2023-2024:16.11.4.5 Supplying, fixing, testing and commissioning of following valves, gauges and strainers for condenser water circulation as per specifications. Supply, Installation, Testing and Commissioning of following sizes electronic, self-balancing, pressure independent type dynamic balancing valve with integrated 2 way modulating control valve in a single body. The actuator shall be capable of accepting up to 10V DC and up to 20mA electric signal and shall provide similar transduced feedback output to control system. Maximum close off pressure shall not be less than 6 Bar for up to 50 mm valves and 7 Bar for 65 mm & above. Valves should have pressure rating of 25 Bar minimum. 65mm dia.

OD14277/2023-2024:16.7.4.6 Supplying, fixing, testing and commissioning of following valves, strainers, gauges in the chilled water plumbing duly insulated to the same specifications as the connected piping and adequately supported as per specifications. Y - STRAINER of Ductile CI Body flanged ends with stainless steel strainer for chilled / hot water circulation including insulation as specified. 65 mm dia.

OD14278/2023-2024:16.7.4.5 Supplying, fixing, testing and commissioning of following valves, strainers, gauges in the chilled water plumbing duly insulated to the same specifications as the connected piping and adequately supported as per specifications. Y - STRAINER of Ductile CI Body flanged ends with stainless steel strainer for chilled / hot water circulation including insulation as specified. 80 mm dia.

OD14279/2023-2024:9.1.32 Supplying and making end termination with brass compression gland and aluminum lugs for following size of PVC insulated and PVC sheathed / XLPE aluminum conductor cable of 1.1 KV grade as required. 4 X 10 sq. mm (25 mm)

OD14280/2023-2024:9.1.33 Supplying and making end termination with brass compression gland and aluminum lugs for following size of PVC insulated and PVC sheathed / XLPE aluminum conductor cable of 1.1 KV grade as required. 4 X 16 sq. mm (28mm)

OD14281/2023-2024:9.1.23 Supplying and making end termination with brass compression gland and aluminum lugs for following size of PVC insulated and PVC sheathed / XLPE aluminum conductor cable of 1.1 KV grade as required. 3½ X 70 sq. mm (38mm)

OD14282/2023-2024:9.1.30 Supplying and making end termination with brass compression gland and aluminum lugs for following size of PVC insulated and PVC sheathed / XLPE aluminum conductor cable of 1.1 KV grade as required. 3-1/2 X 300 sq. mm (70mm)

OD14283/2023-2024:7.7.1 Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall surface as required. Up to 35 sq. mm (clamped with 1mm thick saddle)

OD14284/2023-2024:7.5.4 Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing RCC/ HUME/ METAL pipe as required. Above 185 sq. mm and upto 400 sq. mm

OD14285/2023-2024:7.7.2 Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall surface as required. Above 35 sq. mm and up to 95 sq. mm (clamped with 25x3mm MS flat clamp)

OD14319/2023-2024:14.6 Excavation of the cable trenches in hard rock not exceeding 1.5 meters in width, and lift up to 1.5 meters, including getting out the excavated soil and disposal of excavated soil as directed within a lead of 50 meters.

OD14320/2023-2024:1.17.6 Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required. 6x1.5 sq. mm

OD14321/2023-2024:1.1.3 Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with piano type switch, phenolic laminated sheet, suitable size M.S. box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required. Group-C

OD14322/2023-2024:1.21.2 Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/ recess including cutting the wall and making good the same in case of recessed conduit as required.25 mm

OD14373/2023-2024:5.15 Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required.

OD14374/2023-2024:5.1 Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. (but without charcoal/ coke and salt ) as required.

OD14377/2023-2024:1.23.5 Supplying and fixing following piano type switch / socket on the existing switch box/ cover including connections etc. as required.6 pin 15/16 amp socket outlet

OD14378/2023-2024:1.23.3 Supplying and fixing following piano type switch / socket on the existing switch box/ cover including connections etc. as required.15/16 amps switch

OD14379/2023-2024:1.23.4 Supplying and fixing following piano type switch / socket on the existing switch box/ cover including connections etc. as required.3 pin 5/6 amp socket outlet

OD14382/2023-2024:1.17.11 Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required. 2 x 2.5 sq. mm

OD14383/2023-2024:2.14.3 Supplying and fixing following rating, double pole, (single phase and neutral), 240 volts, residual current circuit breaker (RCCB), having a sensitivity current 30 mA in the existing MCB DB complete with connections, testing and commissioning etc. as required. 63 A

OD14384/2023-2024:5.16 Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing as required.

OD14386/2023-2024:4.1.4 Supplying and installing following size of perforated painted with powder coating M.S. cable trays with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with M.S. suspenders including bolts & nuts, painting suspenders etc. as required. 300 mm width X 50 mm depth X 1.6 mm thickness

OD14387/2023-2024:4.1.2 Supplying and installing following size of perforated painted with powder coating M.S. cable trays with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with M.S. suspenders including bolts & nuts, painting suspenders etc. as required. 150 mm width X 50 mm depth X 1.6 mm thickness

OD14388/2023-2024:2.3.1 Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator) 6 way , Double door

10.1:Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

10.16.2:Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.Hot finished seamless type tubes

26.22.1:Providing and fixing false ceiling at all heights with integral densified calcium silicate reinforced with fibre and natural filler false ceiling tiles of Size 595x595 mm of approved texture, design and patterns having NRC (Noise Reduction coefficient) of 0.50 (minimum) as per IS 8225:1987, Light reflectance of 85% (minimum). Non combustible as per BS:476 (part-4), fire performance as per BS:476 (part 6 &7), humidity resistance of 100%, thermal conductivity < 0.043 W/m K as per ASTM 518:1991,in true horizontal level suspended on interlocking metal T-Grid of hot dipped galvanised iron section of 0.33mm thick (galvanized @ 120 grams per sqm including both sides) comprising of main- T runners of size 24x38 mm of length 3000 mm, cross - T of size 24x32 mm of length 1200 mm and secondary intermediate cross-T of size 24x32 mm of length 600mm to form grid module of size 600 x 600 mm, suspended from ceiling using galvanised mild steel items (galvanizing @ 80 grams per sqm) i.e. 50 mm long, 8 mm outer diameter M-6 dash fasteners, 6 mm dia fully threaded hanger rod upto 1000 mm length and L-shape level adjuster of size 85x25x25x2 mm. Galvanised iron perimeter wall angle of size 24x24x0.40 mm of length 3000 mm to be fixed on periphery wall / partition with the help of plastic rawl plugs at 450 mm center to center and 40 mm long dry wall S.S screws. The work shall be carried out as per specifications, drawing and as per directions of the Engineer-in-Charge.With 15 mm thick tegular edged light weight calcium silicate false ceiling tiles.

Fedin Engineering Pvt. Ltd.

FREEZEOTECH AIRCONDITIONING & REFRIGERATION CORPORATION