GGH, KADAPA

Supply and Transportation of ISI marked copper wound Transformers 630 KVA 11/0.433 KV, Three Phase, 50 Hz, DYN 11, ONAN type , Standard accessories, winding temperature rise of 45°C/40°C first fill oil, having permissible total loss values not exceeding 7.5%of the maximum total loss values for 11 KV as per Energy Efficiency Level - 2 at basic Insulation level conforming to ISS 2026 (Part- I to Part - II), latest ammended and IS 1180 Part-I : 2014 described as above with Cable box on HV side and Bus duct on LV Side , ON load Tap changer(OLTC)+10% to -10%, with RTCC etc., with initial filling of oil as per IS 335-1993 complete and as per the following continuous rating. Make: Schneider/Kirloskar/Voltamp/ Esennar/ Toshiba/ KPEL/ Powertech /SSE/ THOTA / Vajra/ SriJesta(SJTE)

Supply and transportation of following XLPE insulated, 1100V grade armoured alluminium cable as per specification confirming to IS:7098 (Part-I)/1554-I Makes: Torent / Universal / Unicab / Havells / Finecab / KEI / Gloster/ Polycab /RR Kabel/ Fortune Arrt. 3.5 core, 240 Sq.mm

Supply and transportation of following XLPE insulated, 1100V grade armoured alluminium cable as per specification confirming to IS:7098 (Part-I)/1554-I Makes: Torent / Universal / Unicab / Havells / Finecab / KEI / Gloster/ Polycab /RR Kabel/ Fortune Arrt. 3.5 core, 300 Sq.mm

Earth work excavation of Trench in hard ground soil, laying of U.G cables from 70 to 300 Sqmm on sand cushion covering the cable with bricks and back filling of trench duly providing route indicator embedded in C.C including cost and conveyance of materials and labour charges etc., complete.

Labour charges for run of U.G cables from 70 to 300 Sqmm on wall with necessary fixing arrangments such as saddles, clamps etc., as directed by department including cost and conveyance of all materials etc., complete.

Labour charges for run of armoured U.G cables from 70 Sq.mm to 300 Sq.mm in existing cable trench/cable duct/ cable tray/hume pipe/G.I. pipe with necessary fixing arrangments such as cable ties etc., as directed by department at site.

Providing independent earthing for Sophisticated Electronic equipment with 600mm x 600mm x 3.15mm thick copper plate rigidly fixed to 40mm dia G.I Pipe of 2.5 mtr length connected with reducer providing G.I funnel with wiremesh as per National Electric Code including C.C.Chamber of size 400m x 400m x 400mm covered with R.C.C. Slab filling with salt and charcoal giving earth connection from electrode with Copper strip of 25mm x 5mm x 200mm length to be bolted with nut bolts to G.I.pipe including 25mm x 3mm copper strip of 6Mtrs length connected from plate to Copper strip with all accessories and labour charges complete as per IS specification 732/1982 (Part II).

Providing independent earthling by excavating a trench to a depth of 2.5 M in all soils, as per size specified in the Data, using 100mm dia Heavy gauge Flange C.I (Cast iron) pipe of 2.5 Mtrs length with necessary accessories duly providing staggered holes including filling with equal proportion of Salt and Charcoal in layers and all labour charges etc., complete.

Supply and Run of 40mm x 6mm G.I Strip including cost of all accessories and labour charges etc., complete

Supply and Run of 50mm x 6mm G.I Strip including cost of all accessories and labour charges etc., complete

Supply and Run of 40mm x 6mm copper strip including cost of all accessories and labour charges etc., complete.