REPAIR/ MAINT OF 11KV VCB, RELAY PANELS BUS BAR AND OTHER ALLIED WORKS AT AFS KANPUR

Amount

M&L for rectification of fault of electrical circuit of 11 KV VCB by checking, repair from CT/PT and programming of multifunctional meters and replacement of defective wiring with FRLSH multistranded PVC insulated copper conductor 1100 volts grade as per existing size of wire complete all as specified and directed.

M&L for rectification of fault of control circuit of 11 KV VCB by checking, repair of close/trip/spring charging circuit replacement of defective wiring with FRLSH multistranded PVC insulated copper conductor 1100 volts grade as per existing size of wire complete all as specified and directed.

M&L for rectification of fault of indication circuit of 11 KV VCB by checking, repair of indicating LED lamp circuit, annunciation system replacement of defective wiring with FRLSH multistranded PVC insulated copper conductor 1100 volts grade as per existing size of wire complete all as specified and directed.

M&L for rectification of fault of heater circuit of 11 KV VCB by checking, repair of thermostat/heater circuit system replacement of defective wiring with FRLSH multistranded PVC insulated copper conductor 1100 volts grade as per existing size of wire complete all as specified and directed.

M&L for rectification of fault of AC light circuit of 11 KV VCB by checking, repair of door switch , B-22 polycarbonate holder and replacement of defective wiring with FRLSH multistranded PVC insulated copper conductor 1100 volts grade as per existing size of wire complete all as specified and directed.

M&L for rectification of fault of DC 110 volt circuit of 11 KV VCB by checking, repair from battery charger to VCB and internal distribution to other components/system and replacement of defective wiring with FRLSH multistranded PVC insulated copper conductor 1100 volts grade as per existing size of wire complete all as specified and directed.

M&L for setting of 3 ph overcurrent+ earth fault relay by injection of current to CTs with suitable equipment for overcurrent & earth fault with high set and low set including checking of all other parameters of relays for proper tripping order after disconection of incoming or out going HT XLPE cable connection from VCB, CTs and reconnection of cable ends at existing terminals after completion of relay setting complete all as specified and directed. Note :- (a) Relay setting shall be made considering corresponding values of upstream and down stream VCB relays and recorded maximum demand of VCB. Any further adjustment of values as many times required shall be carried out within the quoted rate. (b) Recovery shall be made double the quoted rate if VCB fails to trip in indicated fault and group tripping recorded)

M&L for maintenance/servicing of PT unit 11 KV/110V by disconnecting and taking out from panel mounted position, checking & cleaning of fixed and moving contact points, cleaning/decarbonising of busbar connections, resin cast PTs using hot blower, CTC solution, applying backtol (Red) solution to the epoxy PT body, tightening of all nuts, bolts, washers, and reifxing the same PT to original position, testing complete all as specifie and directed.

M&L for maintenance of 11 KV CT chamber by disconnecting all 3 ph connections, extended busbars and from VCB Bus bar and taking out from panel mounted position, testing for proper functioning, body leakage, checking & cleaning/decarbonising of all contact points of CT, epoxy body and Busbar complete, CT chamber using hot blower, CTC solution , applying backtol (Red) solution to the epoxy PT body, tightening of all nuts, bolts, washers, and refixing the same CT to original position,re-connection of all existing cables, extended busbars, testing complete all as specified and directed.

Maintenance, servicing, cleaning of Busbar chamber of each VCB including connecting Busbar from CT to Busbar, Spout support insulator, opening of cover using CTC and clean cloth and hot air blower, checking for any loose contact tightening of all nuts & bolts, refixing all covers complete all as specified and directed.

Maintenance, servicing, cleaning of Vacuum circuit breaker unit of 11 KV VCB panel of capacity 400 to 1600 Amps any makes & type , taking out from panel, cleaning of all parts with CTC and clean cloth, removal of carbon deposited inside the moving contacts, greasing of all moving parts of the VCB, checking of complete operating mechanism for proper functioning, reporting for any defective parts, complete all as specified and directed. (Note :- Replacement of defective parts of the VCB shall be measured and paid separately under S&F)

S&F PVC insulated and PVC sheathed cable galvanised steel strip or wire armoured electric control cables (Heavy Duty) with stranded copper conductor of size 2.5 Sqmm 8 core 1100 volt grade including use of proper thimbles, lugs as in duct, trenches, cable tray or fixing on wall/pole etc.including taking down old wire/cable complete all as specified and directed.

S&F PVC insulated and PVC sheathed cable galvanised steel strip or wire armoured electric control cables (Heavy Duty) with stranded copper conductor of size 2.5 Sqmm 4 core 1100 volt grade incluiding use of proper thimbles, lugs as in duct, trenches, cable tray or fixing on wall/pole etc.including taking down old wire/cable complete all as specified and directed.

S & F in replacement of HT VCB Copper alloy bus bar air insulated, appropriate size and length with 11KV grade Polipro power line protector (sleeve) designed to insulate bare busbar to prevent accidents due to electrocution/ ionisation. The protector should have excellent UV resistance, abrasion resistance, fire resistance properties, good dielectric strength & maintenance free complete all as directed by Engr-in-Charge.

S&F Shunt trip closing coil assembly complete all as specified and directed by Engr-in-Charge. Make/Type- As per existing sample kept at GE office.

S&F Shunt trip tripping coil assembly complete all as specified and directed.. Make/Type- As per existing sample kept at GE office.

S&F Spring charging mechanical assembly with locking arrengement complete all as specified and directed. Make/Type- As per existing sample kept at GE office.

Supply and fix Spring charging motor 24/240 Volt DC/AC for 11KV VCB, Bus Coupler of existing make, type, size & capacity with driving gear suitable for existing VCBs model complete all as specified and directed at site by Engr-in-Charge.

Supply and fix Spring charging motor 110/220 Volt DC/AC for 33KV VCB/SF-6 breaker of existing make, type, size & capacity complete all as specified and directed at site by Engr-in-Charge.

Supply and fix Spring charging motor 30/240 Volt DC/AC for 11KV & 33KV VCB of existing make, type, size & capacity complete suitable for existing VCBs complete all as specified and directed at site.

Supply and fix Spring charging Motor Cut of switch complete all as specified and directed. Make/Type- As per existing sample kept at GE office.

Supply and fix Ratchet wheel Assembly (small, large & middle gear assy) complete all as specified and directed. Make/Type- As per existing sample kept at GE office.

Supply and fix Breaker IN/OUT handle complete all as specified and directed. Make/Type- As per existing sample kept at GE office.

Supply and fix Local remote switch complete all as specified and directed. Make/Type- As per existing sample kept at GE office.

Supply and fix Test/service position indicator complete all as specified and directed. Make/Type- As per existing sample kept at GE office.

Supply and fix Breaker control switch complete all as specified and directed. Make/Type- As per existing sample kept at GE office.

Supply and fix Push button complete all as specified and directed. Make/Type- As per existing sample kept at GE office.

Supply and fix Indicator lamp LED type complete with holder to read RYB with necessary wiring complete all as specified and directed.

Supply and fix Spacer Heater complete all as specified and directed. Make/Type- As per existing sample kept at GE office.

Supply and fix Thermostate 30-90 Deg complete all as specified and directed

Supply and fix Trip /Close shaft assembly with springs & closing strips complete all as specified and directed

Supply and fix 11KV, VCB Fixed contact suitable for 400Amp capacity complete all as specified and directed. Make/Type- As per existing sample kept at GE office.

Supply and fix 11KV, VCB moving contact suitable for 400Amp capacity complete all as specified and directed. Make/Type- As per existing sample kept at GE office.

Supply and fix 11KV, VCB Fixed contact suitable for 630Amp capacity complete all as specified and directed. Make/Type- As per existing sample kept at GE office.

Supply and fix 11KV, VCB moving contact suitable for 630Amp capacity complete all as specified and directed. Make/Type- As per existing sample kept at GE office.

Supply and fix 11KV, VCB Fixed contact suitable for 800Amp capacity complete all as specified and directed. Make/Type- As per existing sample kept at GE office.

Supply and fix 11KV VCB moving contact suitable for 800Amp capacity complete all as specified and directed. Make/Type- As per existing sample kept at GE office.

Supply and fix Drive link assembly with adjuster complete all as specified and directed

Supply and fix big cam with main shaft with bearing & cover complete all as specified and directed

Supply and fix spring for trip lever complete all as specified and directed. Make/Type- As per existing sample kept at GE office.

Supply and fix spout insulator incl hardware suitable for 11KV VCB of various capacity complete all as specified and directed

Supply and fix spur gear of sizes as per sample suitable for upward or downward trolly movement mechanism with lock and bushing as required for 11KV VCB/OCB/bus coupler complete all as specified and directed by Engr-in-charge.

Supply and fix Trip shackle lever complete all as specified and directed. Make/Type- As per existing sample kept at GE office.

Supply, installation, testing and commissioning in replacement of 11KV Current Transformer with Indoor & Resin cast type single pole (Three core type) CTR-300-200/5+5A, STR - 18.4kA/1Sec, Class - 15VA/CL1.0+15VA/5P10 fixing on existing 11 KV panel including necessary connections, any modification required, addition/alteration required for fixing CT in existing 11 KV panel complete all as directed by Engr-in-Charge.

All as per Srl item No 44.00 above but CTR-200-100/5+5A, STR - 18.4kA/1Sec.

All as per Srl item No 44.00 above but CTR-100-80/5+5A, STR - 18.4kA/1Sec.

Taking out IDMT relays from panel. opening it for repair work, servicing complete with decarburizing the contact points, cleaning with CRC solution and inner body clean with vaccum cleaner etc and repair/replacement of all defective parts if any found during servicing. reassembling and testing of relays for tripping time setting, over current setting, earth fault setting etc complete all as specified and directed. NOTE :- All defected parts are deemed to be include in this item rate required for relay in service condition.

S&F in replacement of DC battery charger of capacity 200 AH, 110V/30 Amps FCBD with DCDB suitable for 110V, 200 AH, (VRLA) including maintenance free battery 2 volts 55 Nos and suitable MS stand for stacking of batteries and connection to HT panel complete all as specified and directed.

Supply & fix in replacement of single (Red-Blue) phase busbar spout suitable for 400 amp to 1250 amps VCB including testing complete. Make & size:- as per existing sample kept at GE office.

Supply & fix in replacement of single (Y) phase busbar spout suitable for 400 amp to 1250 amps VCB including testing complete. Make & size:- as per existing sample kept at GE office.

Dismantling, taking out all earth connection of strip from any type panel board/transformer to earth test point any size and replace the worn out earth strip,proper clamp, saddle,nut/bolts and washers connect all joint with new nuts/bolts and washers in original position all as specified and directed. Note :- S & F in repair of new Earth GI strip shall be measured and paid separetely under respective items .

Supply & Fix in repair of GI earth strip 32 x 6 mm complete all specified and directed.

Attending break down of electrical complaints any type on call and repair of VCB,HT/LT cable on four pole structure or any where, LT panel/ACB, MCCB by providing qualify electrician/helper in Air Force station Chakeri, finding out any fault, flash or burn in VCB,LT Panel, MCCB,ACB, or any contacts ,cabels any type by disconnecting electrical connection and cleaning of contacts, decarbonizing using suitable cleaning materials and restore the power supply completion of job giving information to JE or Engr-In-Charge before & after completed all as specified and directed. Note :- (i) The Contractor has to engage qualified electricians and helpers in sufficient Nos to attend and rectifiy the defects.(iii) The Contractor shall provided tool kit, Safety tools such as hand gloves, gum boot, earthing rod, LT/HT megger, crimping tools, nuts, bolts and washers, suitable ladder for any height required for repair for works/complaints for rectification of defects and quoted rates shall be inclusive the same.(iii) Contractor shall provide cleaning material such as CRC, dry cloth or cotton weast and rate shall be included in the quoted rate.(iv) If complaint not carried with in half hour penalty of double the quoted rate shall be recovered from the contractor.(v) Communication arrangment provided by the contractor rate shall be included in the quoted rate.

PAWAN COOL CORPORATION (BID ID -3120388)

keerti trading corporation (BID ID -3126766)