|
| 1 | Supply & fixing of evaporative cooling Celdec pads of 200mm Thick made out from impregnated cellulose paper media of imported origin including fixing in Air washer complete in all respect. |
| 2 | Supply and installation of 50 mm thick MERV-8 synthetic media filter with efficiency 90% to 10 microns,made in Aluminium frame for air cooling machine /AHU etc as required. |
| 3 | Rewinding of three phase squirrel cage induction motor of 1400 to 2800 RPM including all necessary material and of the same characteristics as original with required size of super enamelled wire 'E' class insulation material and testing etc. as required. Replacement of material or components shall be use as per guidelines of OEM of original product. All the scrap material should be retained by the contractor. |
| 4 | 5.0 H.P. |
| 5 | 7.5 H.P. |
| 6 | 10.0 H.P. |
| 7 | Providing and replacement of following ball bearing of air washer including removing the bearing and refixing the same at suitable location as required as per OEM recommendations. Replacement of material or components shall be use ae per guideline of OEM of original product. Allthe scrap material should be retained by the contractor. |
| 8 | UC 207 |
| 9 | UC 210 |
| 10 | UC 211 |
| 11 | UC 215 |
| 12 | SITC of Single Stage, water cooled, High Speed (2880 RPM), Horizontal, Centrifugal, Openwell Submersible pumps set pre filled with coolent water and fitted with mechanical seal. The motor body of single phase pump shall be of SS and rest of all shall be of cast iron. Shaft of three phase pump shall be of SS 410 grade. All casting parts should be cathod electro deposition (CED) coated. Motor winding shall be 100% copper wire material. Dynamically balanced rotating parts to ensure min. vibration etc. All labour for testing of submersible pumps set and supply of water to water mains, complete in all respect. |
| 13 | 0.5 HP, 1-Ø, (7 -18) Mtr, (180 - 20) LPM |
| 14 | SITC of Monoblock closed coupled motor pump set with TEFC motor, motor should be IP55-F class and IE2 efficiency for monobloc, with carbon steel /SS-410 shaft, Mechanical seal, Single/Three phase Including cost of hardware etc on existing platform complete. Pump shall have following HP Rating, phase, Head, minimum Discharge respectively and Dynamically balanced rotating parts to ensure min. vibration etc. complete in all respect. |
| 15 | 0.5 HP, 1-Ø, (8 - 26)Mtr, (50-10) LPM (SS Impellor & SS Body) |
| 16 | P & F of Fire retardent flexible canvass connection made of fibreglass weave having silver grey silicon rubber coating, of height 200 mm with sufficient fold to avoid transmission of vibration with GI frame ,Gasket Nut Bolts for air cooling Plants/AHU/FCU etc as required. |
| 17 | Supply , Installation, Testing and Comissioning of expanded polysterene over deck insulation having thickness of 50 mm and density of 36 Kg / m3 including binding of fibre cloth and applying of two coats of UV paint suitable for exposed atmosphere complete as required. |
| 18 | Gas charging of VRF/VRV system with R410A refrigerant gas. Before gas charging system shall be flushed with high purity Nitrogen Gas to remove carbon content, dirt particles to make sure that there is no chance of mixing any impurity with Refrigerant Gas. Thereafter System shall be tested with Nitrogen Gas at 1.5 Times of working pressure of R410 Refrigerant Gas to ensure leakproof system. Whole system shall be Vacuumed up to 500-micron level which ensures the zero-moisture content level in piping to ensure better cooling efficiency and long life of the system. |
| 19 | SITC of Interconnecting refrigerant copper pipe for split/Ductable/ Casseette AC of DHE Grade C12200- ASTM B68, B75, chemical composition of copper %- 99.0 Min and Phosphorus %- 0.015 to 0.040 . For Annealed copper tube :- Tensile strength = 210 Mpa wih elongation % = 40 Min . Ink Mark Brand Printing on Hard Tubes should be present. Piping between each set of indoor & outdoor units of different sizes as per OEM requirement & specifications including class 'O' Nitrile rubber sleeves (size as per item no. 22.43),7 mil Glass Cloth with 3 coats of anti UV paint (on area which is exposed to weather) chase cutting, supports, making good the same with sand cement plaster etc. as required. |
| 20 | Supply , Installation, Testing and Comissioning of site fabricated ducting made from GI sheet metal conforming to IS:277 with a zinc coating grade not less than 120 GSM (both side inclusive) & fabricated as per IS:655 and as per approved drawings & designs including the cost of hangers, supports, angle, expansion fasteners , closed cell neoprene gasket T&P etc. as required of following thickness. Test Certificate for Galavanizing with lot no. to be submitted. |
| 21 | 0.60 mm |
| 22 | 0.80mm |
| 23 | Supply and fixing of ss-304 (18 guage ) made base frame with sump for 15000 to 30000 cfm double skin central evaporative cooling plant including the air cooling machine needs to be dismantal and reinstalled using a new base and sump with necessary arrengement for centrifugal fan,electric motor, wet pads , 2 nos pre-filters, 2 bend PVC eliminator.the end plates for pad & eliminator shall be in ss-304 constructed, spring isolators to be installed in this frame. |
| 24 | Supply and fixing of ss-304 (18 guage ) made sump for 15000 to 30000 cfm double skin central evaporative cooling plant including the air cooling machine needs to be dismantal and reinstalled using a new sump with necessary arrengement for water pump, wet pads , 2 nos pre-filters,the end plates for pad & eliminator shall be in ss-304 constructed, include necessary hardware etc as required. |
| 25 | Add @ 18 % GST Please Enable Macros to View BoQ information |