Tender For Earthing Of Various Equipments Overhauling Of 33 Kv Vcbs At 220 Kv Substation Phulpur Under Electy. Trans. Division-I, Prayagraj., prayagraj-Uttar Pradesh

Earthing Of Various Equipments Overhauling Of 33 Kv Vcbs At 220 Kv Substation Phulpur Under Electy. Trans. Division-I, Prayagraj.- 1 Earthing of various equipment like CT, PT, LA and various auxiliary structure by 75x10mm size MS Flat including cutting, straightening, bending, shaping, laying, digging of trenches below form ground level to up to the depth of main earthmat. Its welding with main earth mat including painting of joints with non corrosive paint of flat. Painting of the flats above ground level with good quality Berger/Shalimar/Asian make bus green paint with two coats after cleaning and applying one coat red oxide primer on the flats. Backfilling of excavated earth, its leveling, proper ramming and dressing of excavated earth with all cost of labor, T&P required to complete the job satisfactory. (Item Code 400713) 2 Complete overhauling of following 33KV Vacuum Circuit Breakers installed at 220KV S/S Phulpur. The job Includes alignment of mechanism assembly by opening and adjusting its operating rod, holding latch and damping spring etc. Replacement of damaged washers, lock pins, small springs etc as per requirement during the work. Assembling the mechanism followed by oiling, greasing and tightening of all nuts & bolts of the mechanism box, checking & tightening of all AC/DC connections/terminals, proper checking the spring charging motor along with replacement of its carbon, removing the deposited dust/carbon on terminals by good quality CRC spray, checking the proper tripping & closing of VCB from local and remote including other associated works also if required for satisfactory completion of job. All labour, T&P and consumable items will be provided by contractor at his own cost. Details of Circuit Breakers are as under-: (Item code 401880)1.33KV KhandsarBay(ABB make)-01No2.33KV TBC Bay(ABB make)-01No3.33KV Capacitor Bank-I Bay(Stelmec make)-01No4. 33 KV Capacitor Bank-II Bay(Stelmecmake)-01No5. 33KV PhulpurBay(Stelmecmake)-01No6. 33KV 40MVA T/F-I Bay(CGL make)- 01No7. 33KV 40MVA T/F-II Bay (CGL make)- 01No8. 33KV Sikandara Bay (Shreem make)-01No9. 33KV Dhosra Bay (Shreem make)-01No 3 Replacement of Electric Field make 145KV CTs installed at following 132KV feeder bays at 220KV S/S Phulpur under ETD-I Prayagraj. Job includes dismantling of old CTs by opening of its jumper, clamps/connectors, safely unloading of these CTs with the help of manually/crane and safely transportation from work place to store. Shifting of new CTs having 0.2Acc class from store to working place, erection of these CTs with the help of manually/crane including cabling, termination, jumpering& tightening of clamp/connector(Cost includes all labour, T&P, hdyra/crane hiring charges etc.)i) 132KV Iffco-I Bay – 02Nos.ii) 132KV IFFCO-II Bay – 04Nos. (Metering & Protection CTs) 4 Proper and safe dismantling of following old relay/control panels. Job includes checking of cable, disconnection of cable, removing of earthing strips, opening of bolts and safe shifting of panels from site to store of sub station.i) Control Panel 220KV Jaunpur Bayii) Control Panel 220KVPratapgarh Bayiii) Distance Protection Panel 220KV Jaunpur Bay 5 Erection and commissioning of following C&R/Protection panels at 220KV S/S Phulpur, Prayagraj. Job includes shifting of panels from store to control room of sub station, its proper fixing on plinth, proper tightening of bolts, checking/identifying and termination of control cable on panel as per schedule and proper earthing using proper size of MS Strip.i) 220KV Double Feeder Panel for 220KV Jaunpur&Pratapgarh bayii) Distance Protection Panel 220KV Jaunpur Bay

INR 590 /-

INR 3000.0 /-

INR 2.38 Lakhs /-