Public Works Department-PWD has published Annual Repair Maintenance Of Armo Various Electrical And Mechanical Services At Home For Mentally Retarded And Old Age Person Asha Kiran Complex, Avantika Rohini Delhi Dg 2021 22 Sh Sitc Of Desert Coolers And Overhauling Of Existing Desert Coolers Armo . Submission Date for this Tender is 06-04-2022. Air Cooler Tenders in rohini Delhi. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Dismantling of desert coolers of 3000/4000 cum/hr capacity from different locations & servicing, oiling, greasing of motors & pumps, applying anti rust chemicals after properly washing with detergent/ chemicals including replacement of minor worn out parts like nut & bolts, wiring, clamps, cable ties, plastic parts like swing knob/ angle pipe/ pipe distributor/ connectors & reinstallation at site etc. as required at site. |
| 2 | Providing and fixing superior quality wood wool pads of required size suitable for desert coolers of size 25"x25"x31.5" inches & 3" x 3" inches wire net for holding 3 nos. pads on window grills of existing desert cooler with the help of cable tie/ G.I. binding wire etc.as reqd. |
| 3 | Spray painting of complete Desert cooler body of 3000/4000 cum./hr. capacity including grills both from inside & outside after scrapping of the old/peeled off paint/ rust allover etc. with two or more coats of synthetic enamel paint of approved make and shade after applying one coat of red oxide primer complete as reqd. |
| 4 | Replacement, testing & commissioning of following defective parts of existing desert coolers of 3000/4000 cum/hr capacity including dismantling and buy back etc. as reqd. a) 4 Mfd. Capacitor |
| 5 | b) 5/6 A switch piano type switch |
| 6 | c) 5/6 Amp. 3 way speed regulator |
| 7 | d) 5/6 Amp. 3 Pin plug top (ISI marked) |
| 8 | e) Fan Blade (Metallic) |
| 9 | f) Fan Motor (ISI marked) |
| 10 | g) Submersible Pump (ISI marked) |
| 11 | h) Water distribution piping complete with PVC pipe, distributer & Elbow |
| 12 | i) Motor mounting ring |
| 13 | j) Motor mounting Legs/ frame |
| 14 | k) 3x2.5 sqmm. PVC insulated PVC sheathed copper conductor flexible cable |
| 15 | Supplying and fixing following rating, double pole, (single phase and neutral), 240 V, residual current circuit breaker (RCCB), having a sensitivity current 30 mA in the existing MCB DB complete with connections, testing and commissioning etc. as required. |
| 16 | Supplying and fixing DP sheet steel enclosure on surface/ recess etc. as required. |
| 17 | Fabricating of Desert Cooler Tank/ side window grills made of galvanized iron sheet of 22 SWG including cutting, rivetting, drilling holes, welding, bending the edges to required shape & size incl. providing 2 nos. handles & grooves with indentations for side grills 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 desert cooler with suitable size nut bolts or rivets after dismantling of existing tank/ grill etc. complete as required. |
| 18 | Supplying, installation, testing & commissioning of ISI marked desert cooler of size 25"x25"x31.5" inches and air discharge capacity of 4000 cum/hr made out of 20 SWG GI body and 25 SWG GI shutter, fitted with ISI marked copper winded motor, ISI marked submersible pump and ISI marked propeller cooler fan of size 450 mm sweep i/c dismantling of existing and credit for rebate & complete with superior quality wood wool pads on each grill etc. as reqd. complete. (Make: Great King) |
| 19 | Supplying and fixing of MS frame work made out of MS angle/Tee/Channel/Flat iron of different sizes complete with locking arrangement, hinges, welding and one coat of red oxide and two coats of approved synthetic enameled paint complete etc as reqd. |
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