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| 1 | PART -II ---A.C Installation Work.S&D of 16.5TR Capacity Microprocessor based air cooled (R410A Ref Gas ) Ductable type Split Air Conditioner of rated cooling capacity of 1,98,000 BTU/Hr with 2 no ODU with Scroll compressor - Convertible IDU - R410 A and suitable for operation on 415 Volt, 50Hz, 3 PH AC supply. (Make: Daikin, IDU-- FDR200FRY16 & ODU-- RR100FRY16*2 / Carrier, 40LC018GB+38LH102GSCM+ Voltas/ Blue star/ Hitachi) |
| 2 | Installation testing commissioning of AC machines as mentioned below:a) 16.5 Tr. DSU |
| 3 | Refrigeration Piping:Supply & erection of following refrigeration piping with hard drawn/soft copper pipe including providing necessary fittings , elbows, bends, supporting arrangement and brazing arrangement for the above new units incl. S&F of 9mm thich hollow nitrile rubber insulation (Make-Armacell/K-Flex) with supports & brackets as per direction of EIC.a) 7/8” dia Suction Line. (For 16.5 Tr Machine) |
| 4 | b) 1/2” dia Liquid Line. (For 16.5 Tr. M/C) |
| 5 | Drain Piping:Supplying, fitting and fixing CPVC (Chlorinated Polyvinyl Chloride) pipes of approved make conforming to IS-15778: 2007 . with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, fitting, fixing etc. complete in all respect including cost of all necessary fittings as required,jointing materials in any position above ground. (Payment will be made on the centre line measurements of total pipe line including all specials. No separate payment will be made for accesories, specials. CPVC Pipes Class-1, SDR-11 of dia PWD Sch S&P P-29, Item no-1(a)(make-- Finolex/ Oriplast/ supreme)a) 25 mm dia |
| 6 | b) 32 mm dia |
| 7 | Sheet Metal Ducting: Supply, installation, balancing and commissioning of factory fabricated 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. .Make-SAIL/JINDALa) 22 gauge ducting |
| 8 | b) 24 gauge ducting |
| 9 | DUCT ACOUSTIC INSULATION :Acoustic insulation of 10 mm thick with fire retardant, closed cell, tri-dimentional chemically crosslinked polyethylene foam insulation conforming to Class 0 fire propagation rating and having minimum density of 32 kg/cu.m. Insulation material shall be supplied with factory applied pressure sensitive adhesive and protective cover.Make - Armacell / K Flex / Supreme |
| 10 | DUCT THERMAL INSULATION :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. above. Valves should have pressure rating of 25 Bar minimum.19mm thickMake - Armacell / K Flex / Supreme |
| 11 | Grille/Diffuser & Dampers:Supplying, fixing testing commissioning of supply air diffusers of powder coated aluminium with aluminium volume control dampers with anti smudge ring & removable core..Make-Dynacraft/Premier/Ravister/Carry air/Systemair |
| 12 | Supplying & fixing of powder coated extruded aluminium Return Air Grills with louvers but without volume control dampers complete asrequired. Make-Dynacraft/Premier/Ravister/Carry air/Systemair |
| 13 | 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.(vide CPWD DSR 2022 page no-- 52, item-- 16.20) Make-Dynacraft/Premier/Ravister/Carry air/Systemaira. Fire Damper |
| 14 | b. Actuator |
| 15 | Flexible double canvass connections for packaged airconditioners |
| 16 | Control Cabling: Supplying and laying of PVC insulated unarmoured 4c x 2.5 sq.mm.copper power cable . Make-Havells/KEI/Gloster |
| 17 | FRAME WORK Supplying, fabrication & fixing M.S u-channel of 6 mm thick of size (75 mm x 40 mm x 40 mm) of for making platform for installation of outdoor unit of 16.5TR concealed/DSU split AC incl. drilling 2 nos holes in each channel including cutting holes into the wall & grouting the same with cement concrete (1:1 ½ :3) etc. fabricated with horizontal angle of 25 mm x 25 mm x 5 mm and flat (25X5mm) iron and with 1mtr height side railling made of angle and flat with necessary painting incl. shade arrangement with GI corogated shade (Tata/Jindal) with proper clamping arrangement |
| 18 | Supplying, fabrication & fixing M.S u-channel of 6 mm thick of size (75 mm x 40 mm x 40 mm) of for making platform for installation of outdoor unit of 5TR concealed/DSU split AC incl. drilling 2 nos holes in each channel including cutting holes into the wall & grouting the same with cement concrete (1:1 ½ :3) etc. fabricated with horizontal angle of 25 mm x 25 mm x 5 mm and flat (25X5mm) iron and with 1mtr height side railling made of angle and flat with necessary painting incl. shade arrangement with GI corogated shade (Tata/Jindal) with proper clamping arrangement |
| 19 | Supplying, fabrication & fixing safety cage for installation of outdoor unit of 1.5/2 TR concealed split AC incl. drilling 2 nos holes in each angle including cutting holes into the wall & grouting the same with cement concrete (1:1 ½ :3) etc. fabricated with 3 NOS M.S U - Channel having size of 75mm x 40mm x 40mm having thickness of 6mm length angle of 25 mm x 25 mm x 5 mm suitable length and flat (25X5mm) iron with necessary painting incl. shade arrangement with corogated PVC shade with proper clamping arrangement |
| 20 | Labour charge for cutting of brick wall for entering the supply / return duct ( Necessary supporing arrangement is required for load bearing wall) and mending good the damages incl.removal of rubish as well as damp proff treatment with water resistant materials so that no water seepage happen though the wall of the working area for installation of ducting and refrigerant pipe line as per site condition and as per direction of EIC |
| 21 | Charges for lifting of indoor & outdoor unit & Scaffololding Arrangement |
| 22 | Supply and fixing of Al powder coated continious GrillMake-Dynacraft/Premier/Ravister/Carry air/Systemair |
| 23 | Supplying, fitting & fixing in position suspended false ceiling with frame work of aluminium hollow section of size 50mm x 25mm (2.0mm thickness) combined with aluminium corners of size 38mm x 25mm, suspended by aluminium hollow tube section of size 38mm x 25mm having size of 600mm x 600mm ceiling with aluminium composit panels (ACP) - Interior grade of thickness 3.0mm (Mk.- Aludecor/ Pratap Bond) comprising of protective film, polyester coating, primer, aluminium coil, adhesive film, polyethylene core again with one layer adhesive film, aluminium bottom coating and finally service coating as per manufacturer's specification finished with aluminium screw and silicon sealent complete in all respect including all incidental charges etc. as per direction of Engineer - in - charge.(Mk.- Aludecor/ Pratap Bond) (PWD Bldg Schedule, Part G,P / No. 167, Item 22) |
| 24 | Construction of Trap Door (after proper cutting of ACP covering) made of Heavy Gauge Channel and particle board (hinged type door) for concealed split IDU maintenance as per direction of EIC. (Trap Door Size 3' x 2.5') |
| 25 | Supply & Charging Refrigerant - R410 a / R407C/R32 |
| 26 | Wrapping both the copper pipe with kenofoam sulation by 26 SWG aluminum sheet to make it vermin proof. |
| 27 | Cu Pipe Line Safety Grill Enclosure ::S & installation of rectangular type M.S frame of size 10’’ x 6’’ x10’’ of 25mm M.S flat with 02 no interconnections by 25\\" x 25\\" x 5\\" M.S.flat with 25x25x5mm M.S angle with suitable clamping arrangement as required. All angle are jointed by argon welding system. M.S bar gap at 2’’ distance and 1\\"X1\\" gap of 10SWG wire MS wire mesh net . Whole structure are grouted on wall at each 18\\" gap with 3\\" M.S. flat leg splitted at end ( 4\\" bullet fastener are to be used where grouting will not be possible) and mending good the damage to original finish incl all necy. materials, tools and tackles incl charges of scaffolding and painting with 02 coat of Synthetic enamelled paint over 02 coat of R.O. primer (Asian/Shalimer/Berger) incl. welding, carriage and transportation. |
| 28 | Dismentaling the existing A.C Machine (including electrical connection) both indoor & outdoor and submit the pwd section office as per direction of EIC |
| 29 | Supply, Installation, Testing & Commissioning of Supply of 5.0 Ton capacity wired concealed type Split AC of rated cooling capacity- 60000 BTU/hr. with 2 nos. twin rotary compressor, 2 nos. IDU of rated power supply- 230V- 1Ph- 50 Hz.,1 no. ODU of rated power supply- 400V-3Ph- 50 Hz. Air-flow/per IDU :- 1000 CFM. with R 410A gas (Make : Hitachi /Daikin/ Carrier/Blue ster/Voltas) |
| 30 | Supply & delivery 2.0 TR capacity concealed type Split Air Conditioner of rated cooling capacity of 24000 BTU/hr, with 1 No. Rotary compressor, 1 No. IDU of rated power supply - 230V - 1ph-50Hz, 1 No. ODU of rated power supply - 230V, 1ph, 50 Hz, Air-flow/per IDU :- 800cfm, (Gas : R410A )(Make : Hitachi / DAIKIN) |
| 31 | Erection, testing and commissioning charges for the above said 2.0 / 1.5 TR concealed Split / NORMAL SPLIT AC. The Indoor (IDU) unit must be supported by structure made of 40 x 40 x 5 mm amgle and tie rod incl. necy. Painting & as per direction & satisfaction of EIC. |
| 32 | Refrigeration Piping:Installation and commissioning of hard / soft copper refrigerant piping (make-- Totaline/ Mandeep/ Uniflow), complete with fittings, elbows, bends, globe valve of suction & liquid line supporting arrangement on walls incl. S&F of 13 mm thick Nitrile Rubber Insulation tube (Make-Armacell/K-Flex) with supports & brackets as per direction of EIC.a) 5/8” dia 0.8mm Suction Line. (For 2.0 Tr & 5 Tr. Machine) |
| 33 | b) 1/4\\" OD with 0.8 mm thick Liquid Line.. (For 2.0 Tr Machine) |
| 34 | c) 3/8\\" OD with 0.8 mm thick Liquid Line.. (For 5.0 Tr Machine) |
| 35 | Wrapping both the copper pipe with kenofoam sulation by 26 SWG aluminum sheet to make it vermin proof. |
| 36 | Supply and laying communication screened Cu. Cable ( MK. KEI /Havell's / Polycab / Gloster) (i) 3 core 2.5 Sq.mm |
| 37 | (ii) 3 core 1.5 Sq.mm |
| 38 | 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. [34/D-14]a) 150x50x1.25mm (18SWG) |
| 39 | b) 200x50x1.25mm (18SWG) |
| 40 | c) 300x50x1.25mm (18SWG) |
| 41 | Supplying and Delivery of following sizes Al. armoured PVC/XLPE cable (Havells/gloster/KEI) as mentioned below : a) 4 core 25 sqmm (from VTPNDB to AC outdoor) |
| 42 | E. Laying of cables :---Laying of 4 core 25 sqmm Al. armoured PVC/XLPE cable (Havells/ Glostar /KEI) with 2X10 SWG GI wire making hole etc. as necy., mending good damages and painting as mentioned below : (for autoclave and AC). Vide page no F-1,F-3 Item no 2 & 5a. on wall by clamp |
| 43 | b. Concealed in wall |
| 44 | Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below : vide pg no F-4 item no. 7.Ca) 4 core 25 sqmm |
| 45 | Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials . vide pg no F-5 item no. 8a & 9 :a) 4 core 25 sqmm |
| 46 | S & F 3 phase timer box with front open hinged type dooor to control 1 nos. 3 phase AC machine and providing incoming and outgoing copper wire and other accessories on iron frame on wall and making necy. connection as reqd. Timer box made of 14 SWG MS sheet (size approx– 18\\" X 18\\" X 6\\") with powder coated synthetic paint , inter locking system consisting the following materials : 1) S & F 24 Hr. programmable digital timer – 1 no.2) S & F 440 Volt 63A 4P power contactor (MCX 12 with (no+nc) contact) – 1 no.3) 6 amp auto manual toggle switch – 1 no. (LK/ABB)4) Indicating lamp (R,Y,B,AC1,) (LK/ABB) – 4 nos.5) SPP - 1no.6) 100A capacity 4W Brass stud type connector on FRP chair for I/C - 1nos. 7) 63A TPN MCB I/C - 1 no. 8) 4 pole 63A change over switch - 1 nos. (Mk.-LK/ABB) All control circuit wiring would be made by 1x1.5 sqmm stranded Cu wire(FRLS) and the I/G & O/G circuit with 1x6sqmm copper wire maintaining colour code incl taping, socketing to complete the work. The box should be fixed on wall with suitable size of flush nut and necy. Connection. [NS]. |
| 47 | S & F PVC water proof looping cable box (make -Sintex, size--250X200X105 mm) having hinged type PVC top cover having 4 mm thick rubber gasket lining & earthing terminal etc .The box should comprising of 1 no. din rail for fixing of 415V, 63A, 4P MCB (make-- Legrand) and 63A 4 way Terminal bar etc. complete with all accessories as per direction of EIC. |
| 48 | Supply and Delivery of Non Inverter type 3 Phase 415 V 4.6 Ton Tower type Split Air Conditioner having following Specification : Cooling Capacity 16.12 Kw, Btu/Hr 55200, Nominal total input power (cooling) 5490 Watt, Nominal running current (cooling): 9.35A, Maximum Air flow CFM 1170, sound pressure level: from 51-54 dBA, Refrigerant - R 410A, Vertical type, Make - Daikin Model No : FVRN140AXV16 or eqv make of Mitsubishi Heavy industries/ O - General/ Mitsubishi Electric/ Voltas/Carrier) |
| 49 | Erection and Commissioning Charges for the above mention 4.6 Ton Tower type Split Air Conditioner incl. Supply and Fixing M.S Angle sizes ( 75 x 75 x 6mm) for providing support to the Standing indoor unit & out door unit on the wall incl. drilling 2 nos holes in the wall and grouting the same with cement and mending damages the good to original finish as per direction of EIC. |
| 50 | Supply, Installation & Commissioning of Copper Refrigerant piping, complete with fitting, elbows, bends, supporting arrangement on walls/floor for suction line 3/4\\" OD [make-- Royku/Totaline/Mandeep] with 0.7 mm thick for 4.6 TR. S&F of 9mm thich hollow nitrile rubber insulation (Make-Armacell/K-Flex) with supports & brackets as per direction of EIC. |
| 51 | Installation & Commissioning of copper refrigerant piping complete with fitting, elbows bends supporting arrangement on walls for Liquid line 3/8\\" OD [make-- Royku/Totaline/Mandeep] with 7mm thick for 4.6 TR. S&F of 9mm thich hollow nitrile rubber insulation (Make-Armacell/K-Flex) with supports & brackets as per direction of EIC. |
| 52 | Supply and installation of 1-Phase timer in double door SPN DB (2+10) way providing incoming and outgoing copper wires and other accessories. The interconnection should be made by 4 sq.mm. copper wires. The box should be painted by powder coated paint. a) 25A DP MCB -1 No. (b)Analog / Digital time switch - 1 No. (c) 2-pole 30A single phase power contactor, - 1 No. (d) Add-on auxiliary contact block(1 NO+1 NC) -1 no (e) 60A capacity 3 way AC/DC Epoxy terminal block.- 1 No. (f) Indicator Lamp (ESBEE make)-2 Nos. (g) Toggle switch,(ON_OFF_ON)- 1 No. (h) Steel Key Lock – 1 No. (Make- L K /ABB) |
| 53 | S& laying of 1.1 KV grade single core staranded \\"FR\\" PVC insulated copper wire (make-- gloster/KEI/Havells) of 4X10sqmm + 2X6 sqmm in 20 mm dia PVC rigid conduit (make --Precision/Polycab medium) making necessary connections incl. socketting. |
| 54 | Supply & Delivery of 250V control starter type OLP 30M, 11-21A range, starter with AC looad display (make-- ultratech/Electron) |
| 55 | Supply & delivery of Digital time switch for AC Make L&T(GIC) cat no 67DDT0/ABB/Schneider |
| 56 | Supply & Delivery of 25A 2 NO 230V 50/60HZ Modular type Contactor. (Make - LK - Cat No - AUMC2002501/ equivalent of Legrand/ABB/Seimens) |
| 57 | [ Rate should be quoted inclusive of all taxes, cess, duties ] Please Enable Macros to View BoQ information |
