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| 1 | Supply Installation testing and commissioning of 100% Inverter Ductable units of following capacity complete with Inverter Scroll/Rotarycompressor fitted with fitted with Concentrated winding, air cooled condenser with low noise fan having interconnected control wiring and refrigerant piping housed in compact housing duly powder coated, Conformal Coating on PCB, Blue Fins, of following capacities. ( Cooling only ) - Eco Friendly Refrigerant (R-410a) ambient working temperature upto 52 degree. |
| 2 | Capacity :-3.0 TR |
| 3 | Capacity :-5.5 TR |
| 4 | Supply and Installation of Refrigerant Copper piping insulated with Nitrile Rubber Tubular insulation and covered (with PVC pipe covering only for external copper piping ) for complete Inverter Ducted System as per OEM Recommendation for following sizes.(Make: Mandev, Rajco & Maxflow) |
| 5 | 9.5 mm with 13 mmthick insulation |
| 6 | 15.9 mm with 13 mmthick insulation |
| 7 | 22.2 mm with 13 mmthick insulation |
| 8 | Supply, fixing, testing and commissioning of the control wiring 1.5 mm² ,6 core from outdoor with all necessary accessories to make it functional as per OEM Recommendation. |
| 9 | Providing and fixing in position the following size of PVC (UPVC quality) pipes, cut in required lengths and joined with PVC cement and also providing and fixing in position the necessary \"U\" trap elbows, tees, and reducer and all types of fittings and including pipe insulation by 9mm thick nitrile rubber thermal insulation of class 0 category , complete all as directed.Note:- Cost to include all necessary as required. Necessary Wall cutting and making the wall good and its cost should be included. |
| 10 | 25mm dia pipe (NB) |
| 11 | 32mm dia pipe (NB) |
| 12 | Supply, fixing of MS Outdoor Stand suitable for 3/5.5 TR outdoor units , as per OEM Recommendation and as directed. |
| 13 | Supply, Charging of Refrigerant Gas R410a as per OEM Recommendation. |
| 14 | Supply and Installation of Site Fabricated GI Sheet metal ducting complete with Supportsas per specificationsand drawings. |
| 15 | 24 Guage |
| 16 | 22 Guage |
| 17 | Supply and Fixing of Closed cell, Fire retardant, self extinguishing typeXLPE /Nitrile rubber insulation,9mm thick for Ductswith density not less than 24 Kg/sqM, \"K\" value not more than 0.028 Kcal/degC with adhesive tape etc. on ducts complete as per specification. |
| 18 | Supply and fixing of Duct acoustic lining with 10 mm thick Open cell Nitrile rubbercomplete as per specifications and drawings. |
| 19 | Supply & Fixing of Aluminium Grill/Diffuser as directed. |
| 20 | Supply and Fixing of Fire retardent Canvas Connection and of specification approved by Engineer-in-charge. |
| 21 | Supply, Laying, jointing and testing of electric cable XLPE insulated, 1100 volt grade heavy duty armoured with stranded Copper conductor laid in trenches/duct/pipe including all electrical connection with required lugs and nuts, bolts complete all as specified and directed for the following:- |
| 22 | 2Core x 1.5mm² |
| 23 | 2Core x 2.5mm² |
| 24 | 2Core x 4mm² |
| 25 | 4Core x 1.5mm² |
| 26 | 4Core x 2.5mm² |
| 27 | S & F MCB SP 2A to 40A complete all as specified and directed. |
| 28 | M&L for Earth continuity conductor 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 32 x 6 mm dia galvanised iron strip complete all as specified and directed. |
| 29 | M&L for 2 Run of 8 SWG GI Earth wire for Each Outdoor Units |
| 30 | Material and labour for earthing complete with galvanised steel earth plate electrode 600 mm x 600 mm x 6 mm thick burried directly in ground (earth pit not less than 2.25 metres deep below normal ground level) with top edge of plate not less than 1.5 metre below normal ground level connected to galvanised iron strip 32x6 mm as earth lead by means of steel bolts, nuts, check nuts and washers all as shown in electrical plate no 5 of MES Schedule Part-Iconnected to earthing point and testing on completion with and including 15 mm bore light grade G.I. protection pipe (upto 7.5 metre beyond outer edge of earth pit) PCC pit in mix 1:3:6 type C1 with RCC 1:2:4type B-1 40 mm thick cover reinforced with 6 mm dia M.S bars 3 nos both ways with lifting hook made out of 6 mm dia bar, watering arrangement with funnel and wire mesh and 20 mm bore light grade G.I. watering pipe, common salt and charcoal filling, necessary excavation and earth work complete. |
