Electrification of DWSS at Ward 20 under Vandiperiyar GP Proje. No. 353/24

OD397272/2023-2024:Supply, conveyance, testing and commissioning of 3 phase 15 kw /20 HP motor stage pumpset working at 50 Hz 415 V AC supply having a head range of 34m -124m and discharge range of 510 lpm - 180 lpm respectively and having a delivery size of 50mm conforming to US capable standard accessories as per the direction of department staff as the site [Texmo, Deccan or approved equivalent make) with pannel.

OD397036/2023-2024: Providing HDPE PE 63 grade P 6 pipes complete with fixing and jointing the pipe with coupling or any other fittings including the cost of fittings and testing of joints etc. complete as per direction of Engineer in charge 50 mm dia. 10 hgf/cm2

2.15.3:Supplying and fixing following rating, four pole, (three phase and neutral), 415 volts, residual current circuit breaker (RCCB), having a sensitivity current upto 300 milliamperes in the existing MCB DB complete with connections, testing and commissioning etc. as required.63 amps

5.4:Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

OD397037/2023-2024:Providing and fixing gun metal non-return valve of approved quality (screwed end) : 50mm nominal bore Vertical

90.16.1.4:Supply and drawing bare earthing conductors of the following sizes along with wiring/ cables and giving connection as required4.00 mm copper conductor ( 8 SWG)

90.2.1.3:Supply and wiring points according to IS 732-1989 using rigid PVC conduit of minimum size 20 mm with specials conforming to IS 9537 part III 1983 and with suitable size specials conforming to IS 3419-1988, fixing the conduit using metal saddles spacing not exceeding 50 cm or concealed suitably and with 1.00 sq mm FRLS PVC insulated stranded single core copper conductor cable 650V grade, including providing switch board main and continuous earthing with No.14 SWG bare copper,required quantity of copper earth socket, brass bolt and nut crimping/ soldering etc complete with suitable size modular type metal switch boxes, modular type front plates (white) etc. up to and including 6A modular type SP switches and making good the surface of wall, colour washing etc. complete. All the terminations in the switch boards and DB's shall be tinned and the wires shall be drawn and fixed along the periphery of the box using suitable ties, tie mounts etc as required. (RoHS compliant modular accessories).Single control light point without ceiling rose - Short point

OD397091/2023-2024:Fabrication, supply, conveyance and installation of angle iron frame work for wall mounting panel board using suitable size angle iron cut and welded to shape including painting with front sheet of angle iron panel board including all accessories etc. as required in the size of 90 x 120cm

90.16.1.3:Supply and drawing bare earthing conductors of the following sizes along with wiring/ cables and giving connection as required3.15 mm copper conductor ( 10 SWG)