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Electrification of RRT-VET premises
1.10.1 Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc as required. Group A
As per NIT
Supplying and laying of electrical insulating rubber mat of size 6 feet × 3 feet and 12 mm thickness, conforming to relevant ISI/IEC standards and suitable for use in HT electrical installations. The rubber mat shall be of superior quality, anti-skid, fire-retardant, moisture-resistant, and capable of withstanding the specified operating voltage as per applicable safety standards.
COMPREHENSIVE MAINT OF EARTHING INCLUDING QUATERLY/HALF YEARLY YEARLY CHECKS OF EARTHING ALONGWITH REPAIR REPLACEMENT OF EARTHING SYSTEM AND CONNECTED ACCESSORIES WORKS AT VARIOUS BLDGS, HANGARS LABS AT ZONE I AT RCI UNDER GE I RND RCI HYDERABAD
Checking/testing of Earth resistance value of earthing pits Installed inside RCI TECHNICAL AREA as requirement basis as directed by Engr in Charge or as schedule and making the damaged earthing serviceable by pouring salted water into earthing or making continuity by CU strip/GI strips/GI wire and bringing down the resistance value within user SOP specified limits. including maintenance of existing earthing by cleaning the earth chamber funnel and cleaning of vegetation surrouding earthing pit up to 2 mtr. Note: (i) The entire station will be divided into two zones as per earthing location and the contrcator will deploy seperate team for each zone to test the resistance value of earthings in each zone to complete the process within one month. The entire process will be repeated after every 03 months, 06 months, 12 months as per the SOP of RCI(DRDO) (FORMAT AS PER CATEGORY WISE IS ENCLOSED IN PS) upto completion of the contract.
COMPREHENSIVE MAINT OF EARTHING INCLUDING QUATERLY HALF YEARLY, YEARLY CHECKS OF EARTHING ALONGWITH REPAIR/ REPLACEMENT OF EARTHING SYSTEM AND CONNECTED ACCESSORIES WORKS AT VARIOUS BLDGS HANGARS LABS AT ZONE II AT RCI UNDER GE I RND RCI HYDERABAD
Checking/testing of Earth resistance value of earthing pits Installed inside RCI TECHNICAL AREA as requirement basis as directed by Engr in Charge or as schedule and making the damaged earthing serviceable by pouring salted water into earthing or making continuity by CU strip/GI strips/GI wire and bringing down the resistance value within user SOP specified limits. including maintenance of existing earthing by cleaning the earth chamber funnel and cleaning of vegetation surrouding earthing pit up to 2 mtr. Note: (i) The entire station will be divided into two zones as per earthing location and the contrcator will deploy seperate team for each zone to test the resistance value of earthings in each zone to complete the process within one month. The entire process will be repeated after every 03 months, 06 months, 12 months as per the SOP of RCI(DRDO) (FORMAT AS PER CATEGORY WISE IS ENCLOSED IN PS) upto completion of the contract.
As per NIT
DSR item No.1.8 Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS/HFFR PVC insulated copper conductor single core cable in surface/ recessed medium class PVC conduit, with piano type switch, phenolic laminated sheet, suitable size M.S. box and earthing the point with 1.5 sq.mm. FRLS/HFFR PVC insulated copper conductor single core cable etc. as required.
Bifurcation of 11 KV Sanjeevpuram feeder emanating from 33/11 KV Zamisthanpur SS and Srinivasa Nagar feeder emanating from 33/11KV Seethaphalmandi SS by erection of new 11KV feeder from 33/11KV Seethaphalmandi SS which involves laying of 1.46KM 11KV ... UG cable (Double ... original works under ...
Erection of 11kv ABSwitch incl earthing