Public Works Department-PWD has published Annual Repair Maintenance Of Armo Various Electrical And Mechanical Services At District Court Rohini Delhi Sh Repairing Of Air Washer Type Evaporative Cooling System Including Replacement Of Rusted Worn Out Parts Sheets And Providing Accessories Armo V. Submission Date for this Tender is 19-05-2022. Air Conditioner Tenders in rohini Delhi. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | 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. a) Thickness 0.63 mm sheet |
| 2 | Supplying & fixing of powder coated extruded aluminium Supply Air Grills with aluminium volume control dampers as per specifications. |
| 3 | 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. a) 19mm |
| 4 | Dismantling, repairing, rewinding of following capacity three phase blower motors with super enameled copper winding wire of suitable size as per sample approved by the engineer in charge incl. nomex insulation paper, leatherite paper, glass sleeve, glass cloth, soldering wire, varnish, thinner, fiber stick, old dhoti, emery paper, connection copper lead, providing & replacement of motor seal, rusted nuts, bolts and greasing/ lubricating all necessary parts along with cartage/ loading/ unloading from site to workshop & back with reinstallation at site etc. complete as required. a) 5 HP |
| 5 | Supply & fixing of ISI marked heavy duty cross corrugated evaporative type honeycomb cooling pads of 200 mm thickness made of cellulose paper, specially treated flute media capable of absorbing and retaining water to provide the maximum cooling, treated with anti-rot, anti corrosion coating & regidifying resin in existing air washer pad frames with steel screws, washers including cutting to required shape & size etc. complete as required at site. |
| 6 | Fabricating of galvanized iron sheet of 20 SWG including cutting, rivetting, drilling holes, welding, bending the edges to required shape & size incl. providing handles & grooves with indentations as per approved drawings without any leakage, applying one or more coats of red oxide primer & two or more coats of synthetic enamel paint and fixing on existing air washer unit with suitable size nut bolts or rivets after dismantling of existing rusted/ worn out sheet etc. complete as required. |
| 7 | Supplying, Installation, testing and commissioning of prewired 150 watt,IP66 LED flood light wall mounted luminaire made out of PDC aluminium body with not less than 100 per watt suitable for cool day white light having minimum CCT 5700K, power factor not less than >0.90, CRI > 70% (including dismantling the old fitting if any) complete with all accessories etc. directly on ceiling / wall including connections with 1.5 sq.mm. FRLS PVC insulated, copper conductor, single core cable and earthing etc. as required. |
| 8 | Supplying and fixing hot press moulded SMC box (sintex) of size 140mmx140mmx95mm i/c s/f neutral link, SP MCB 6-32 amp on the existing pole /on the wall surface or recess repairing etc. as reqd. |
| 9 | Supplying & fixing of 380 mm sweep 900 RPM 230 Volt 1-ph 50 Hz AC heavy duty Exhaust fan in the existing opening including making good the damage, connection, testing and commissioning etc. as reqd. |
| 10 | Supplying, laying & fixing of one number armoured PVC insulated and XLPE sheathed copper conductor power cable of 1.1 kV grade of following size on wall surface as required. a) 3 x 6 sq. mm. (clamped with 1mm thick saddle) |
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