Central Reserve Police Force-CRPF has published Tender For General Repair And Maintenance Of 03 Nos Old Barracks (Alakananda,Brahmaputra And Godavari Barracks) Of Rtc Crpf Avadi Chennai-55.. Submission Date for this Tender is 20-01-2024. Barrack Tenders in avadi Tamil Nadu. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 17-Jan-2024 | Amdt to date | Date | 20-01-2024 |
| Sl. No. | Item Description |
| 1 | Dismantling roofing including ridges, hips, valleys and gutters etc., and stacking the material within 50 metres lead of G.S. Sheet |
| 2 | Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+ 0.05 %) total coated thickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in- charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. |
| 3 | Wiring for circuit/ sub main wiring along with earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required. |
| 4 | 2 X 1.5 sq. mm + 1 X 1.5 sq. mm earth wire |
| 5 | 2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire |
| 6 | Supply, Installation, Testing and Commissioning of 1200 mm sweep, BEE 5 star rated, ceiling fan with Brush Less Direct Current (BLDC) Motor, class of insulation: B, 3 nos. blades, 60 cm long down rod, 2 nos. canopies, shackle kit, safety rope, copper winding, Power Factor not less than 0.9, Service Value (CMM/W) minimum 6.85, Air delivery minimum 215 CMM, 350 RPM (tolerance as per IS : 374-2019), THD less than 10%, remote or electronic regulator unit for speed control and all remaining accessories including safety pin, nut bolts, washers, temperature rise=75 degree C (max.), insulation resistance more than 2 mega ohm, suitable for 230 V, 50 Hz, single phase AC Supply, earthing etc. complete as required. |
| 7 | Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 6 pin 5/6 & 15/16 A modular socket outlet and 15/16 A modular switch, connections etc. as required. |
| 8 | Supplying and fixing following rating, four pole, (three phase and neutral), 415 volts, 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. |
| 9 | 63 AMP |
| 10 | Dismantling C.I. or asbestos rain water pipe, 150 mm dia with fittings and clamps including stacking the material within 50 metres lead |
| 11 | Providing valleys of 180 cm wide overall in plain G.S. sheet fixed with polymer coated J, or L hooks, bolts and nuts 8 mm dia G.I. limpet and bitumen washers complete : 1.60 mm thick with zinc coating not less than 350 gm/m² |
| 12 | Supply and fixing of 20 watt surface /wall mounted white power coated CRCA housing 4 feet LED Batten along with 1 No. LED tube IP 20 with polycarbonate opel diffuser lumens efficiency=100 lu/perwatt or above lumens with 5200 k to 6500 k, Guarantee > 5 year complete with testing and commissioning etc.as required |
| 13 | Supplying and fixing piano type switch on the existing switch box/cover includingconnections etc. as required. 5/6 amps switch |
| 14 | Supplying and fixing piano type socket on the existing socket box/cover includingconnections etc. as required. 5/6 amps socket |
| 15 | Supplying and fixing 5 star rating Wall Fan complete connections as required. |
| 16 | Supplying and fixingrating, three pole, (three phase and neutral), 40 Amp, 415 volts, 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. |
| 17 | Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes. 150 mm diameter |
| 18 | Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion. |
| 19 | Door bend-150 mm |
| 20 | Plain bend-150 mm |
| 21 | G I pipe 30 cm-150 mm |
| 22 | Clamp-150 mm |
| 23 | Bend 87.5°- 150 mm |
| 24 | Shoe (Plain)-150 mm |
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