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| 1 | Supply, installation, testing and commissioning of Air cooled Floor mounted packaged / Ceiling Suspended Ducted AC Units of specified capacities below, nominal capacity condensing unit with all standard fittings, safety devices, like HP/LP cut-out, single phase preventer, overload relays, R-410A Gas, vibration isolation pads etc. hard drawn copper refrigerant piping between indoor and out door units, control cabling between indoor & out door units, canvas flexible connections at indoor units, provide rigid PVC drain pipingup to nearest drain point, package AC should comprising of hermetically sealed scroll compressor, cooling coil internally grooved copper tubing with aluminium fins, fans, motor, safety devices, hydrophilic coated suitable to work till 50°C ambient, including grouted on ribbed rubber pads as vibration insulators along with all standard fittings, HP/LP cut-out, single phase preventer, OLR suitable for operational on three phase AC electric supply, including required foundation for base, and installation work complete all as per OEM recommendation with making up good existing walls/floors/ceiling with existing finishes and electric switch breakers fixed on cable tray complete all as specified and as directed.Note: Items such as charging of gas, refrigerant piping, control cabling, draining piping used shall deemed to be measured and paid separately under relevant items. |
| 2 | 11TR Inverter Package AC Unit |
| 3 | 8.5TR Inverter Ductable AC Unit |
| 4 | 5.5TR Inverter Ductable AC Unit |
| 5 | Material and laying of refrigerant piping (suction & discharge) hard drawn from hard copper tube of suitable sizes as recommended by OEM, with copper elbows, tees all connecting material with insulation for indoor and outdoor unit connections complete all as specified and as directed.Note: One run of both suction & discharge pipe line along with insulation shall be measured as one length. |
| 6 | Supply & Installation of Control cum transmission pvc insulated flexible copper conductor from indoor to outdoor unit as per the following size complete all as specified and directed. |
| 7 | 5 Core x 1.5 Sqmm |
| 8 | 3 Core x 1.5 Sqmm |
| 9 | 2 Core x0.75 Sqmm |
| 10 | Supply and filling of eco friendly Refrigerant Gas - R410A complete all as specified and directed. |
| 11 | Supply & Installation of PVC insulated copper conductor from main panel to Outdoor units as per the following size complete all as specified and directed. |
| 12 | PVC copper conductor of size 10 Sqmm x 4 Core |
| 13 | PVC copper conductor of size 6 Sqmm x 4 Core |
| 14 | PVC copper conductor of size 4 Sqmm x 4 Core |
| 15 | Supply, Installation of Cable Tray of suitable size, the copper piping and electrical cabling shall be passed through Cable Tray fixed neatly to ensure aesthetics, Cable Tray shall be powder coated / Painted complete all as specified and directed. |
| 16 | Supply & Installation of PVC drain piping of suitable dia, as required at Site to the nearest drainage .Drain Pipe shall be well insulated with nitrile rubber, wrapped with 8oz Glass cloth and 2 Coats Fostering complete all as specified and directed. |
| 17 | Supply, fabrication, installation, testing of Factory Fabricated GI Spiral Oval ducts, complete with all fittings such as tee, bends, special off shoots, inspection doors, transformation pieces etc. including painting with colour as directed by EIC complete as per IS 655 including suspension and supporting arrangement for plenum, duct etc. as required complete all as specified and directed. |
| 18 | (24 Gauge) Oval Duct |
| 19 | (22 Gauge) Oval Duct |
| 20 | Supply, assembly and erection of GI sheet of size 20 Gauge (1.00 mm) with TDF flange rectangular/ square duct made out of \"L\" shaped hollow profile, duly factory boxed, including all accessories such as corner, cleat, carriage bolt, gasket and appropriate sealant on longitudinal joints etc. complete all as specified and as directed. |
| 21 | Supply and installation of acoustic insulation having 13 mm thickness at inside the duct with engineered Nitrile rubber open cell foam with density 150 - 180 Kg/m3 using manufacturer\"s recommended rubber based adhesive in a blend of solvents complete as per OEM recommendations and as directed. |
| 22 | Supply and installation of thermal insulation having 13 mm closed cell Nitrile rubber well adhesive ofdensity 40 - 60 Kg/m3, as manufacturer\"s recommended and as directed. |
| 23 | Material and labour for superior quality of canvas connection complete all as specified and as directed. |
| 24 | Supply and Fixing of Powder Coated Aluminium Grills with Collar Damper for Supply Grills (Supply / Return)complete all as directed. |
| 25 | Supply and fixing Isowall Boxing of Package AC Units with 50 MM thick wall Panel and all necessary ancillary supports works, Door to be Considered for Room Opening as Per suitable Sizing for entry for servicing all as per OEM recommendations and as directed.Note: (i)The work shall be carried out through OEM/authorized agency. (ii)Any special items/accessories left out in the contract for successful completion of the work shall be provided by the contractor and the cost for the same deemed to be included in the unit cost.(iii)Necessary PCC foundation/MS frames for indoor and outdoor units all be provided as per OEM specifications. (iv) Any wall cutting and other masonary/structural works made during the execution of works to be finished as per existing surface and necessary colouring to be done all as specified and as directed.The cost for the same shall be deemed to include in the quoted rate. (viii) Digital thermometer of approved make shall be provided by the contractor.The cost of the same deemed to include in the quoted rate. |
| 26 | Supply installation and commissioning of electrical control panel compatible with above Serial Item No 1 and Cubical wall/Floor mounting type panel board fabricated with 2 mm CRCA Sheet powder coated, aluminium bus bar of Suitable Amps as per OEM, double door IP54 protection. Panel shall be as per CPRI standards, duly specified and recommended by OEM with necessary Electronic and electrical items to be accommodated inside along necessary internal wirings as required from Control panel to respective isolators etc. shall be considered as completed all specified and directed by Engineer in Charge and fitted with following items Incomer: (a) MCCB 200 Amps, 36 KA - 1 Nos(b) Metering Set: 1 Set 3 Nos Led indicator Lamp & Multi functional meter Meter with adequate CT with CL1 accuracy (c) Bus bar of suitable Amps as per OEM (TPN Aluminium Busbar suitable as per OEM) Outgoing:(a) MCB 4pole 63 Amps 10KA - 5 Nos |
| 27 | Supply installation and commissioning of electrical control panel Cubical wall/Floor mounting type panel board fabricated with 2 mm CRCA Sheet powder coated, aluminium bus bar of Suitable Amps as per OEM, double door IP54 protection. Panel shall be as per CPRI standards, duly specified and recommended by OEM with necessary Electronic and electrical items to be accommodated inside along completed all specified and directed by Engineer in Charge and fitted with following items Incomer: (a) MCCB 63 Amps 10 KA - 1 No(b) 3Nos Led indicator Lamp (c) Bus bar of suitable Amps as per OEM (TPN Aluminium Busbar suitable as per OEM) Outgoings:(a) MCB 4pole 40 Amps 10KA-2 Nos |
| 28 | Supply installation and commissioning of electrical control panel Cubical wall/Floor mounting type panel board fabricated with 2 mm CRCA Sheet powder coated, aluminium bus bar of Suitable Amps as per OEM, double door IP54 protection. Panel shall be as per CPRI standards, duly specified and recommended by OEM with necessary Electronic and electrical items to be accommodated inside along completed all specified and directed by Engineer in Charge and fitted with following items Incomer: (a) MCCB 40 Amps 10 KA- 1 No(b) 3Nos Led indicator Lamp (c) Bus bar of suitable Amps as per OEM (TPN Aluminium Busbar suitable as per OEM) Outgoings:(a) MCB 4pole 32 Amps 10KA - 2 Nos |
| 29 | Taking down any type of false ceiling for AC duct work carefully and refixing the same after completing the duct work including all required accessories and make it good complete all as specified and as directed.Note : (i) Any damages made to false ceiling during execution of the above, the same may be repaired/replaced by thecontractor without any additional cost.(ii) Costof additional materials required for making it good as per existing surface deemed to include in the quoted rate. |
| 30 | Material and labour for Core Cutting of Beam and wall cutting to ensure proper Pipe path and apply cement / plaster making good as per site in charge instruction complete all as specified and directed. |
| 31 | Supply, Installation of Group Controller with Add on Card as necessary with all ancillaries as required connected such that communications shall be controlled to ensure on - off , timer set up, scheduling complete all as specified and directed. |
| 32 | Materials and labour for earthing complete with galvanised iron earth plate electrode 600 mm x 600 mm x 6 mm thick, buried directly and preferably vertically in ground, earth pit not less than 2.25 Metre deep below ground level with top edge of the plate not less than 1.5 m below ground level connected with galvanised strip of size 32 x 6 mm by means of nuts, bolts, check nuts and washers including welding of each joints made of galvanised iron or steel earthing lead to be protected by galvanised iron pipe 40 mm bore (medium grade) and other end connected to earthing test point or lightening arrestor or main controlling switch as directed including providing funnel with 20mm bore galvanised iron pipe (light grade), wire mesh, charcoal or coke and common salt in alternate layer of 15cm (compacted thickness) all round the earth electrode, concrete earth pit in PCC (1:3:6) type C-1 (with 20mm graded stone aggregate), 50mm thick precast RCC (1:2:4) cover slab (re-enforced with 8mm dia TMT bar @ 15cm C/C both ways and suitable handle made of 10mm dia) including necessary earth work in excavation, returning filling and removal of surplus earth upto a distance not exceeding 50 metre etc. all as shown on electrical plate No.3 of MES Schedule Part-I(2009) complete including testing on completion all as specified and as directed. |
| 33 | M & L in repair of Steel structural fabrication works fabricated from structural steel sections including nuts,cable trays,clamps bolts,washers, welding ,bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed including dismantling of old steel structure complete all as specified. |
| 34 | M & L for preparation of new steel surfaces and applying two coats of synthetic enamal paint over a coat of red oxide complete wll as specified and directed. |
| 35 | Supply and fix earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/ pipe or fixed to poles or any other indicated situation for loop earthing etc as required of size 32x6 mm GI strip complete all as specified and as directed. Note: Thisitem shall be measured for the quantity used at site after the length of strip 7.5 Mtr complete all as specified and as directed. |
| 36 | Supply & laying and testing cable XLPE insulated screened PVC bedded, galvanised steel strip or wire armoured electric cable (heavy duty) with stranded aluminium onductors,1100 volts grade of size 50 qmm 3.5 core complete all as specified and as directedNote : For Ser No 25 The rates quouted deems to inclusive of cutting of road /removal ofinterlocking tiles for laying of cables and refixing/repairingthe same after laying of cables, machiching with the existing ground level complete all as specided. Any damage caused to the interlocking tiles shall be replaced without any extra cost. |
| 37 | Material and labour for GI tubing light grade 50 mm bore with fittings laid for protection of cable under road crossing fixed to walls or pole including fittings complete all as specified and directed. |
| 38 | Excavation in trenches in any type of soil n exc 1.5 mtr in width and n. exc 1.5 mtr in depth and getting out all as required for laying of cables, Foundation filling of poles or stayscomplete all as specified and directed. |
| 39 | Removing excavated material to a distance not exceeding 50 meters and depositing where directed at a level not exc 1.5 mtr above the starting pointcomplete all as specified and directed. |
| 40 | Returning, filling in, including spreading ,leveling, watering and well ramming in layers not exc 25 cm each all as requiredcomplete all as specified and directed. |
| 41 | Laying of riddle soil obtained from excavation and cushioning, covering of UG cables in trenches completed all as specifed and directed. |
| 42 | Supply and laying sub class \"B\" bricks of(230x115x75 mm) or of size locally available ,laid along alignment of cable as protection to cable in trenches complete all as specified and directed. |
