REPAIR MAINT OVERHAULING OIL TOP UP AND OTHER ALLIED WORKS OF DISTRIBUTION TRANSFORMER OF VARIOUS CAPACITY AT DOMESTIC AREA AT AFS KANPUR AND REPAIR/MAINT OF 33/11 SUB STATION EQUIPMENTS AND 11 KV SUB STATIONS EQUIPMENTS CONTROL PANEL 33 KV CT/PT A

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 FRLS 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 FRLS 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 FRLS 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 FRLS 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 FRLS 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 FRLS 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 disconnection of incomning or out going HT XLPE cable connection from VCB CTs and reconnection of cable ends at existing terminal s 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 refixing the same PT to original position, testing complete all as specified and directed.

M&L for maintenance of 11 KV CT chamber by disconnecting all 3 ph connections, extended busbars and from VCB Bus 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 and calibration of Vacuum circuit breaker unit of 11 KV VCB panel of capacity 400 to 1200 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)

S & F including taking down old 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. complete all as specified and directed.

All as per item No 12 above but 2.5 Sqmm 4 core 1100 volt grade 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) for 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 specified and directed.

Supply only Shunt trip closing coil assembly complete all as specified and directed.

Supply only Shunt trip tripping coil assembly complete all as specified and directed.

Supply only Spring charging mechanical assembly with locking arrangement, complete all as specified and directed.

Supply only 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.

Supply only 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.

Supply only 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.

Supply only Spring charging Motor Cut of switch complete all as specified and directed.

Supply only Ratchet wheel Assembly (small, large & middle gear assy) complete all as specified and directed.

Supply only Breaker IN/OUT handle complete all as specified and directed.

Supply only Local remote switch complete all as specified and directed.

Supply only Test/service position indicator complete all as specified and directed.

Supply only Breaker control switch complete all as specified and directed.

Supply only Push button complete all as specified and directed.

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

Supply only Spacer Heater complete all as specified and directed.

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

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

Supply only 11KV, VCB Fixed contact suitable for 400Amp capacity complete all as specified and directed.

Supply only 11KV, VCB moving contact suitable for 400Amp capacity complete all as specified and directed.

Supply only 11KV, VCB Fixed contact suitable for 630Amp capacity complete all as specified and directed.

Supply only 11KV, VCB moving contact suitable for 630Amp capacity complete all as specified and directed.

Supply only 11KV, VCB Fixed contact suitable for 800Amp capacity complete all as specified and directed.

Supply only 11KV, VCB moving contact suitable for 800Amp capacity complete all as specified and directed.

Supply only including takin down old one power pack 220/24 volt DC complete all as specified and directed.

Supply and fix including taking down old one VCB 11 KV mechanism (ABB) complete all as specified and directed.

Supply and fix including taking down old one MC 31 Relay complete all as specified and directed.

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

Supply only 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.

Supply only trip shackle lever/Type complete all as specified and directed.

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 specified and directed.

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

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

Taking out IDMT relays from panel. Opening it for repair work, servicing, calibration of IDMT relay 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 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 30V, 200 AH, (VRLA) including maintenance free battery 2 volts 15 Nos and suitable MS stand for staking of batteries and connection to HT panel complete all as specified and directed.

Supply & fix in replacement of single (Red-Yellow-Blue) phase busbar spout suitable for 400 amp to 800 amps VCB including testing complete all as specified and directed.

Supply and fix including dismantling taking out unserviceable vacuum interrupter for VCB of capacity 400 to 800 Amps complete all as specified and directed.

Attending to transformer complaint 24 hrs of capacity uo to 63 KVA 400 KVA tripping including meggaring of the cables and checking the physically condition of the transformer and assessing the physical condition and, checking oil level, conducting electrical LT testing like, measuring of IR values, ratio test, magnetic balance test, oil BDV test to assess the healtness of the windings and if found statisfactory, then connections of the cable terminations and make arrange for charging the transformer, if transformer is found faulty, then recommended for the further repair/rewinding works to be carried out put back the transformer into service complete all as specified and directed.

All as per item no. 51 here-in-before but for transformer apacity 500 KVA to 2000 KVA 11/0.415 KV complete all as specified and directed.

Overhauling of transformers of capacity up to 63 to 400 KVA opening of top cover in situ or at wksp by unscrewing all nuts, bolts & washers, draining out transformer oil upto required level and keeping in clean container for repair/replacement of HT/LT bushings, tap changer, physical check of any defects, for lifting of core assy, for cleanning/repair and refixing top cover complete with RC 70 C rubberised cork sheet gasket sheet, existing/nenuts, bolts & washers for transformer indoor/outddoor type. The transformer to be put inside the hearting chamber for IR values improvement , refilling of oil for transformer complete all as specified and directed. Note :- (a) HT/LT bushings, stud, tap changer, nuts, bolts & washers required new shall be measured separately here-in-after (b) silicom oil proof gasket shall be inclusive of quoted rate. (c) Transportation and loading and unloading charge to be measured and paid included.

all as per item No. 53 here-in-above but for transformer capacity 500 KVA to 2000 KVA, 11/0.415 KV. Note for serial item No 53 to 54 :- (a) New transformer oil to be bought in company sealed ISI marked container with test certificate (b) Filtration/dehydration of transformer oil shall be carried out at the location where transformer installed and required pipe connection from filter machine to transformer shall be made and rate shall be inclusive of quoted rate. (c) Necessary filter/dehydration plant having pressure gauge, hour meter, temprature gauge to be brought at site by contractor and to be kept permanently inside Air Force station till completion of work and rate deemed to be included in the quoted rate. In any condition, in-out of the filter machine during the progress of the work will not be allowed. (d) Transformer oil test report before and after dehydration/filtration shall be submitted duly authenticated excecutives.

M & L for filtration/dehydratyion transformer oil of transformer voltage grade 11/0.415 KV, 63 KVA to 2000 KVA capacity indoor/oput door type, in situ till achieve dielectric strength minimum 60 KV at 4mm gap complete all as specified and directed.

M&L for topping up/replacement of transformer oil with new transformer oil suitable for working voltage 11000 voltd grade including necessary dehydration to achieve dielectric strength min 40 KV at 4 mm gap all complete all as specified and directed.

Supply only transformer Epoxy bushing outdoor/indoor type suitable for 11000 volts grade complete of transformer capacity 63 to 500 KVA 11/0.415 KV transformer complete all as specified and directed. (transformer bushing shall be compitable model with make and model of existing transformer)

All as per item No. 57 above but for transformer capacity 750 KVA to 2000 KVA 11/0.415 KV complete all as specified and directed.

Supply only transformer Epoxy bushing outdoor/indoor type suitable for 1100 volts grade complete of transformer capacity 63 to 500 KVA 11/0.415 KV transwformer complete all as specified and directed. (transformer bushing shall be compatible model with make and model of existing transformer)

All as per item No. 59 here-in-before but for transformer capacity 750 KVA to 2000 KVA 11/0.415 KV complete all as specified and directed.

Supply only brass stud with accessories suitable for HT 11000 volts grade insulator with con & rubber, washer, double brass nuts & brass washer at both end of stud for Tr cap 63 KVA to 500 KVA 11/).415 KV complete all as specified and directed.

All as per item No. 61 her-in-above but for transformer capacity 750 KVA to 2000 KVA 11/0.415 KV complete all as specified and directed.

Supply only brass stud with accessories suitable for LT 1100 volts grade insulator with con & rubber, washer, double brass nuts & brass washer at both end of stud for Tr cap 63 KVA to 500 KVA 11/).415 KV complete all as specified and directed.

All as per item No. 14 her-in-above but for transformer capacity 750 KVA to 2000 KVA 11/0.415 KV complete all as specified and directed.

M&L for replacement of breather assembly made with polycarbonate base and clear acylic glass of size to accommodate 2.0 kg of silica gel for transformer complete all as specified and directed.

M&L for replacement of silica gel grains in the breather assembly of transformer complete all as specified and directed.

M&L for replacement of transformer temperature guage dial type having temp range 0 to minimum 120 degree celsius complete all as specified and directed.

M&L for replacement of transformer explosion vent gasket complete all as specified and directed.

M &L for shifting of transformer of capacity 63 KVA to 2000 KVA from its position and transportation by vehicle to other location n exc 5 KM inside Air Force station incl all cable/earth connections complete all as specified and directed. (Note :- rate for dismantling of HT/LT cable & earthing and reconnection after installation deemed to be included in the quoted rate (b) necessary crane for lifting of transformer and vehicle for transportation shall be arrange by the contractor and deemed to be included in the quoted rate)

M&L for core & chamber cleaning by lifting up carefully transformer core after dismantling carefully terminal connections from core to HT/LT bushings, tap changer assy. Drain out all oil and keeping in clean container, flushing with transformer oil for cleaning of core/winding cleaning of transformer tank by removing all sludge, re-install core with tap changer, all connection complete all as specified and directed for the transformer 63 to 2000 KVA, 11/0.415 KV transfrormer . (Note :- HT/LT bushing, brass rods, de-hydration/topping up of oil as required, shall be measured separately under appropriate item, (b) The work shall be carried out inside Air Force Station, Chakeri (c) Transformer oil used flushing shall be retained and re-used after filtration and dehydration (d) Empty transformer oil container shall be arranged by the contractor and inclusive of quoted rate)

M&L for rewinding of HV/LV coil after lifting up carefully transformer core after dismantling carefully terminal connections from winding to tap changer assy and to HT/LT bushing, drain out all oil and keeping in clean container, dismantling core, dismantling all HT & LT coils from core for rewinding, testing and reassembling complete with HT/LT coils to core, required necessary numkax paper insulation press board, precompressed board off sizes, varnishing , heating to achieve insulation level not less than 1000 mega ohms at both HT & LT side, core at transformer chamber, tap changer assy, terminal connection, refilling of oil complete for the transformer capacity 63 to 2000 KVA , 11/0.415 KV transformer. (Note :- opening of top cover, rewinding of HT/LT coils, transformer oil, nuts, bolts & washers, HT/LT bushing, required new measured separately under relevant item)

M&L for rewinding of HT Coils suitable for 11000 volts grade with new DPC/Super enamelled copper wire having class-F insulation as per exisiting size and turns for capacity of transformer 63 to 2000 KVA complete all as specified and directed.

M&L for rewinding of LT Coils suitable for 1100 volts grade with new DPC/Super enamelled copper strip having class-F insulation as per exisiting size and turns for capacity of transformer 63 to 2000 KVA complete all as specified and directed.

M&L for off load tape changer assy including rotating wheel having 7 position of transformer including dismantling and taking out unsv one and dismantling all winding terminal connections and reconnection after replacement complete upto transformer capacity 63 to 2000 KVA 11/0.415 KV complete all as specified and directed.

M&L for buchholz relay including necessary electric connectin to siren/panel complete upto transformer 63 to 2000 KVA, 11/0.415 KV complete all as specified and directed.

M&L for overhauling, servicing, cleaning of buchholz relay in situ at transformer original position and rectification of oil leakage from pipe with proper cork sheet gasket after dismantling and refixing, testing for proper functioning including complete connection complete all as specified and directed.

M&L for cleaning & painting of HV terminal box by dismantling of HT 3 core cable connection from transformer HT 11 KV side, cleaning & painting with one coat of synthetic enamel paint of complete HT cable box inside, cleaning of HT cable kit with suitable cleaning agent, checking for any loose cable end terminals and replaced as necessary and crimping with suitable tools, refixing to transformer, sealing of space between cable and cable box hole using suitable packing material, connection of cable earth terminal to specified point including testing complete all as specified and directed.

M&L for cleaning & painting of LV terminal box by dismantling of HT 4 core cable connection from transformer HT 11 KV side, cleaning & painting with one coat of synthetic enamel paint of complete HT cable box inside, cleaning of LV cable kit with suitable cleaning agent, checking for any loose cable end terminals and replaced as necessary and crimping with suitable tools, refixing to transformer, sealing of space between cable and cable box hole using suitable media, connection of cable earth terminal to specified point including fixing of required copper strip for LT cable connection testing complete all as specified and directed. ( Copper strip shall be measured as supply only)

S & F in raplacement of insulating mat 2.5 mm thick suitable for voltage up to 11 KV having dimensions of 2M x1M x 25mm complete all as specified and directed.

Material and labour adhesive type computerised cut sticker blue back ground with white letter of sticker size 100X400 mm on body of transformer showing capacity of transformer in KVA and M/C number complete all as specified and directed

M&L for complete painting of transformer outer surface in situ/wksp with one coat of synthetic enamel paint using sprayer for transformer capacity 63 to 2000 KVA after preliminary preparation of old painted surface (Note : during process of painting , transformer will be under shut down for the period and the rate deemed to be included for running the sprayer machine with alternative arrangement by the contractor. (ii) After completion of painting HT/LT outdoor bushing, cable termination joint, oil inspection glass meters and name plates to be made clean using volatile cleaner)

M&L for weekly monthly cleaning of entire indoor sub station building inside wall, cleaning floor and out side wall, plinth protection with suitable brush/broom/wiper removing wild vegitation arround sub station building complete all as specified and directed. Note :-(i) If cleaning not carried out as per the given time double panalty of the quoted rate shall be recover from the contractor.(ii) Each sub station cleaning measured as one job.

M&L for open earthing pit cover and filled salt water in earthing pit and next day testing of earthing resistance, using suitable earth megger and marked on earthing test point with white/black paint and record in register submit to Engr-in-Charge all as specified and directed including dismantling, taking out all earth connection of strip from any type panel board/transformer to earth electrode any size and replace the worn out earth strip proper clamp, shadle, nut/bolts and washers connect all joint with new nuts/bolts and washers to in original position all as specified and directed. Note :- required salt/coal rate shall be included in the quoted rate. (ii) Earth resistance Testing kit shall be provided by the contractor Note :- Earth GI strip/copper measured and paid separately.

Supply only copper strip of size 32 x 6 mm complete all as specified and directed.

Supply only GI earth strip of size 32 x 6 mm complete all as specified and directed.

M&L for periodical cleaning of complete transformer out surface including HT/LT bushing, radiators, marshaling box with volatile agent at every alternate 3 month to keep the complete outside surface dry clean complete all as specified and directed. Note :- Each job measured in one Quarter as one unit.

M&L for danger notice plate of 1.6 mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and none in signal red colour and fixed with MS clamp, bolts and nuts of approved size, for HT, 25X20 cm size complete all as specified and directed.

S & F in raplacement of insulating mat 3.0 mm thick suitable for 33 KV having dimension of 2M x1M x 25mm complete all as specified and directed.

Taking down unserviceable/burnt cable end termination by isolating power supply from trasformer LT/HT panel disconnecting burnt/faulty cable from the bunch of cable in trenches/duct, removing cable loop and material and labour for making Re-rout, cable termination, of 3.5 core armoured aluminium conductor cable of size 95 sqmm to 400 sqmm , 11000/1100 volts with suitable size of cable glands, aluminium lugs duly crimpled and insulated with insulation tape (in different colours) duly replaced the rusted nuts, bolts and washers of nickel chromium plated with new ones and applying petroleum jelly, testing and commissioning complete all as specified and directed.

S&F in replacement of DC maintenance free battery 2 volts complete all as specified and directed.

Supply and fix substation Name plate board on out side entrance wall/top of entrance gate with blue background and white letter made with retro reflective sheet and pasted on 2 mm thick aluminium sheet of total size 4 mtr X 2.5 mtr long and fixed with wall or any structure/frame with suitable fastener/nut/bolts complete all as specified and directed.

Supply and fixing cable jointing kit termination for HT 11KV grade cable for straight through joint complete with jointing material (Heat shrink type) and accessories suitable for XLPE armoured aluminium conductor cable of size 50 to 95 sqmm 3 core and testing after jointing complete all as specified and directed.

All as per item No 92 above but of size120 to 185 Sqmm, 3 core cable complete all as specified and directed.

All as per item No 92 above but of size 240 to 400 Sqmm, 3 core cable complete all as specified and directed.

Supply and fixing cable jointing kit termination outdoor type for HT 11KV grade cable for end termination joint complete with jointing material (Heat shrink type) and accessories suitable for XLPE armoured aluminium conductor cable of size 50 to 95 sqmm 3 core and testing after jointing complete all as specified and directed.

All as per item No 95 above but of size 120 to 185 Sqmm, 3 core cable complete all as specified and directed.

All as per item No 95 above but of size 240 to 400 Sqmm, 3 core cable complete all as specified and directed.

Supply and fixing cable jointing kit termination indoor type for HT 11KV grade cable for end termination joint complete with jointing material (Heat shrink type) and accessories suitable for XLPE armoured aluminium conductor cable of size 50 to 95 sqmm 3 core and testing after jointing complete all as specified and directed.

All as per item No 98 above but of size(b) 120 to 185 Sqmm, 3 core cable complete all as specified and directed.

All as per item No 98 above but of size(c) 240 to 400 Sqmm, 3 core cable complete all as specified and directed.

Supply and fixing cable jointing kit termination for HT 33KV grade cable for straight through joint complete with jointing material (Heat shrink type) and accessories suitable for XLPE armoured aluminium conductor cable of size185 to 300 Sqmm, 3 core including testing after jointing complete all as specified and directed.

Supply and fixing cable jointing kit termination outdoor type for HT 33KV grade cable for end termination joint complete with jointing material (Heat shrink type) and accessories suitable for XLPE armoured aluminium conductor cable of size 185 to 300 Sqmm, 3 core and testing after jointing complete all as specified and directed.

M&L XLPE insulated screened, PVC bedded galvanised steel strip or wire armoured electric power cables (heavy duty) with aluminium conductor 300 Sqmm, 3 core 33000 volts grade including taking down of following cross section area complete all as specified and directed.

Earthing complete with galvanized steel plate electrode 60cm X 60cm X 6 mm thick buried directly in ground (Earth pit not less than 2.25 Mtrs deep below ground level) with top edge of the plate not less than 1.5 Mtr below normal ground level connected to galvanized strip 32 X 6mm size by means of bolts, nuts, check nuts and washer of galvanized iron or of steel, earth lead protected by 40mm dia GI pipe light grade watering pipe 20mm dia GI light grade GI wire messed funnel, alternative layer of charcoal and salt, PCC chamber, recessed for and including RCC cover including all necessary excavation and earth work, earth strips connected to HT/LT equipment testing the earthing after completion all as specified and shown in electrical plate No 3 of MES SSR Pt- I 2009 print, complete all as specified & directed. Note:- GI earth strip and GI protection pipe beyond 7.5 Mtr long measured and paid separately

M&L for detection of fault through fault locating high voltage mobile machine to locate the fault in 11 KV / 33 KV HT cable by giving high voltage surge and to find out exact location of fault complete all as specified and directed. (Note : The item includes transportation, fuel charges, charging of machine etc. for full functioning of machine upto detecting fault at a time. Bidder must quote rate considering the fact that he has solely responsible to arrange fault locating machine & he shall not accept any facility from the dept for the same.)

M&L in replacement of framed work such as grills, gratings etc. with ends of bars shouldered and/or revited, or forged into spikes, ladders and similar works con-forming to Fe. 290, gde-E-165 including one coat of red oxide and two coat of synthetic enamel paint complete all as specifed and directed.

MV Engineers And Contractors (BID ID -3411731)

GEPS PROJECTS (BID ID -3401521)