81706REPAIR / REPLACEMENT OF HIGH TENSION POWER CABLES AND ALLIED WORKS AT NDA KHADAKWASLA.

Amount

Disconnecting and taking out existing defective / worn out old 11 KV HT under ground cable from trench of size 95 sqmm 3 core and setting aside for further disposal as directed. Note :- For Item Ser No. (1) to (4) (i) Excavation / earthwork will be measured and paid separately under respective item of sch A (ii) Excavation work will be carried out manually/ Mechanically depend on the site requirement with recommendation and permission from Engr-in-charge. (iii) Entry for Labour/JCB/Vehicle/Fault Testing van etc in NDA premises and necessary document arrangement for the same shall be Contractor's responsibility before commencement of work.

Disconnecting and taking out existing defective / worn out old 11 KV HT under ground cable from trench of size 120 sqmm 3 core and setting aside for further disposal as directed.

Disconnecting and taking out existing defective / worn out old 11 KV HT under ground cable from trench of size 185 sqmm 3 core and setting aside for further disposal as directed.

Disconnecting and taking out existing defective / worn out old 22 KV HT under ground cable from trench of size 185 sqmm 3 core and setting aside for further disposal as directed.

Relaying / rerouting serviceable 11 KV HT cable, 3 core 95 sqmm retrieved against Item No 1 above complete all as specified and as directed. Note - for Item ser No. (5) to (8) (i) Excavation / earthwork, cable protection covers & sand cushioning will be measured and paid separately under respective item of sch A.

Relaying / rerouting serviceable 11 KV HT cable, 3 core 120 sqmm retrieved against Item No 2 above complete all as directed.

Relaying / rerouting serviceable 11 KV HT cable, 3 core 185 sqmm retrieved against Item No 3 above complete all as directed.

Relaying / rerouting serviceable 22 KV HT cable, 3 core 185 sqmm retrieved against Item No 4 above complete all as directed.

Supply and Laying including testing & commissioning power cable XLPE insulated screened PVC bedded, galvanized steel strip armored, electric power cables (Heavy duty) 11000 volts grade with stranded aluminium conductor of cross sectional area 95 sqmm 3 core (Earthed) including connecting on both side of Transformer / Pole / VCB etc with suitable size of Nut-bolts and wshers etc complete all as specified and as directed.

Supply and Laying including testing & commissioning power cable XLPE insulated screened PVC bedded, galvanized steel strip armored, electric power cables (Heavy duty) 11000 volts grade with stranded aluminium conductor of cross sectional area 120 sqmm 3 core (Earthed) including connecting on both side of Transformer/Pole/VCB etc with suitable size of Nut-bolts and wshers etc complete all as specified and as directed.

Supply and Laying including testing & commissioning power cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (Heavy duty) 11000 volts grade with stranded aluminium conductor of cross sectional area 185 sqmm 3 core including connecting on both side of Transformer / Pole / VCB etc with suitable size of Nut-bolts and wshers etc (Earthed) complete all as specified and as directed.

Supply and Laying including testing & commissioning power cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (Heavy duty) 22000 volts grade with stranded aluminium conductor of cross sectional area 185 sqmm 3 core (Earthed) including connecting on both side of Transformer / Pole / VCB etc with suitable size of Nut-bolts and wshers etc complete all as specified and as directed.

Excavation in trenches, n.exc 1.5m wide and n. exc 1.5 m depth and getting out in for foundation of pole, stay, laying of cable and pipe etc complete as directed.

Hard / dense soil

Soft / disintegrated rocks

Returning and filling in, including spreading and well ramming in layers n exc 25 cm complete all as directed.

Removing excavated material a distance n. exc 50 m & depositing where directed at a level n. exc 1.5 m above the starting point complete all as specified and as directed.

M&L for dry sand for cushioing to under ground cable in trenches including spreading, leveling and hand punning complete all as specified and as directed. Note : For measurement purpose punned thickness shall be considered.

Supply and laying unreinforced precast concrete cable cover, class HV ,Type 1 , flat ,size 300 mm x 180 mm x 40 mm complete all as specified and as directed.

M&L for dismantling air break gang operated air break switches vertical/horizontal mounted including insulators and operating mechanism for replacement of broken/worn out components and insulators etc complete all as specified and as directed.

Supply and fixing in repalcement of 11 KV, out door type gang operated air-break switch, triple pole, mechanically operated including 11 KV porcelain 9 insulators and MS channnel frame with GI operating rod 25mm dia of suitable length with operating mechanism worked from ground level with nuts bolts, washers of suitable size etc, locking arrangement suitable for current rating of 200 Amps 11 KV working pressure with all other standard fittings/accessories mounted on 2 Pole structure complete all as specified and as directed.

M&L for Servicing and Repair of 11 KV HT, out door type gang operated device (GOD) by taking proper shut down for safety of working personnel and applying petrolium jelly on all moveable parts including Male, Female contacts and Tightening of Nut, Bolts, Washers, jumpers, Lightnting Arresters etc complete all as specified and as directed.

M&L for scraping down or peeled off old paints and applying one coat of aluminium paints on complete 2 Pole Structure, gang operated device (GOD), 11 KV HT Outdoor type including all channels, bracing/ supports, operating GI Pipe and handle etc by taking proper shut down for safety of working personnel complete all as specified and as directed.

M&L for replacement of GOD operating handle, made up of GI, size as per site requirement including cutting, welding, suitable size of nut-bolts and washers etc and fixing it properly for easy operation of GOD 11 KV HT working pressure complete all as specified and as directed.

M&L for Servicing and repair of 22 KV HT, out door type gang operated device (GOD) by taking proper shut down for safety of working personnel and applying petrolium jelly on all moveable parts including Male, Female contacts and Tightening of Nut, Bolts, Washers, jumpers, Lightnting Arresters etc complete all as specified and as directed.

M&L for scraping down or peeled off old paints and applying one coat of aluminium paints on complete 2 Pole Structure, gang operated device (GOD), 22 KV HT Outdoor type including all channels, bracing/ supports, operating GI Pipe and handle etc by taking proper shut down for safety of working personnel complete all as specified and as directed.

M&L for replacement of Pin Type, Porcelain, Vitreous, White, Brown or green Insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 150mm height, 150 mm dia for 11 KV grade including taking down of existing one and by taking proper shutdown for human safety complete all as specified and as directed.

M&L for replacement of Shackle Type, Porcelain, Vitreous, White, Brown or green Insulator including galvanised mild steel straps, washers, insulator bolts and nuts, 150mm height, 150 mm dia for 11 KV grade including taking down of existing one and by taking proper shutdown for human safety complete all as specified and as directed.

S&F in replacement drop out fuse unit expulsion type for out door air break gang operated switch, single pole including insulators, MS channel with nuts, bolts, washers etc, synthetic bounded fuse carrying tube complete with line taps and suitable for current carrying capacity upto 25-50 Amps and connected with suitable size of ACSR condutor as jumper between GOD and DO fuse, with 11 KV HT PVC sleeve, with all other standard fittings/accessories etc including taking down existing one complete all as specified and as directed.

S&F in replacement of 11 KV HT, outdoor expulsion type lightning arrestors with mounting accessories complete fixed on cross arms of 2/4 pole structure and connected with Jumper including all fittings accessories etc transmission class, having discharge capacity of 65 Kilo Amps and suitable for working pressure of HT 11 KV complete all as specified and as directed.

S&F in replacement of 22 KV HT, outdoor expulsion type lightning arrestors with mounting accessories complete fixed on cross arms of 2/4 pole structure and connected with Jumper including all fittings accessories etc transmission class, having discharge capacity of 65 Kilo Amps and suitable for working pressure of HT 22 KV complete all as specified and as directed.

M&L for replacement for cross arms bracing, supports, clamps back plates, hooks etc fabricated from structural steel sections (MS channels, angle sections, flats, round or square bars etc) of required size and shapes, including bolts, nuts and washers, welding bending cutting cold or hot, drilling holes for inserting bolts, in any shape or size as indicated or directed complete inluding painting one red oxide primer coat, two coats of aluminium paint including taking down existing one complete all as specified and as directed.

M&L for replacement for Danger notice plate of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed on HT Poles with M.S. clamps, bolts and nuts of required size, for 11/22 KV HT of size 250 X 200mm complete including taking down existing one complete all as specified and as directed.

M&L for route tracing of 11 KV HT UG cables, laid under ground/road from one end to another end (Distance not more than 1500 mtrs) of 95 Sqmm 3 core, XLPE insulated cable by HT UG cable route tracing machine. Note :- For Item Ser No (32) to (34) (i) Disconnection of cable from both side of Transformer/VCB/HT Busbar/GOD etc and reconnection the same cable after tracing fault/jointing work according to existing system or as directed at site is the responsibility of contactor and cost of the same included in this job. (ii) Job will be measured after tracing the route.

M&L for route tracing of 11 KV HT UG cables, laid under ground/road from one end to another end (Distance not more than 1500 mtrs) of 120 Sqmm 3 core, XLPE insulated cable by HT UG cable route tracing machine complete all as specified and as directed.

M&L for route tracing of 22 KV HT UG cables, laid under ground/road from one end to another end (Distance not more than 1500 mtrs) of 185 Sqmm 3 core, XLPE insulated cable by HT UG cable route tracing machine complete all as specified and as directed.

M&L for 3 core 95 Sqmm, 11 KV HT UG Cable fault testing from one End termination to another End termination (distance not more than 1500 mtrs) and identifying the fault location complete all as specified and as directed. Note:- For Item Ser No (35) to (38) (i) Disconnection of cable from both side of Transformer / VCB / HT Busbar /GOD etc and reconnection the same cable after tracing fault/jointing work according to existing system or as directed at site is the responsibility of contactor and cost of the same included in this job. (ii) Job will be measured after fault detection.

M&L for 3 core 120 Sqmm, 11 KV HT UG Cable fault testing from one End termination to another End termination (distance not more than 1500 mtrs) and identifying the fault location complete all as specified and as directed.

M&L for 3 core 185 Sqmm, 11 KV HT UG Cable fault testing from one End termination to another End termination (distance not more than 500 mtrs) and identifying the fault location complete all as specified and as directed.

M&L for 3 core 185 Sqmm, 22 KV HT UG Cable fault testing from one End termination to another End termination (distance not more than 100 mtrs) and identifying the fault location complete all as specified and as directed.

M&L for End Jointing Kit for 11 KV HT (Earthed) grade power cable for INDOOR termination heat shrinkable type joint complete with jointing material and accessories suitable for 3 Core 95 Sqmm (Earthed), XLPE armoured aluminium conductor cable. Note - for Item No (39) to (52) (i) Excavation / earthwork, cable protection covers & sand cushioning will be measured and paid separately under respective item of sch A. (ii) Disconnection of cable from both side of Transformer/VCB/HT Busbar/GOD etc and reconnection the same cable after tracing fault/jointing work according to existing system or as directed at site is the responsibility of contactor and cost of the same included in this job.

M&L for End Jointing Kit for 11 KV HT (Earthed) grade power cable for OUTDOOR termination heat shrinkable type joint complete with jointing material and accessories suitable for 3 Core 95 Sqmm (Earthed), XLPE armoured aluminium conductor cable complete all as specified and as directed.

M&L for STRAIGHT THROUGH Jointing Kit for 11 KV HT (Earthed) grade power cable for OUTDOOR termination heat shrinkable type joint complete with jointing material and accessories suitable for 3 Core 95 Sqmm (Earthed), XLPE armoured aluminium conductor cable complete all as specified and as directed.

M&L for End Jointing Kit for 11 KV HT (Earthed) grade power cable for INDOOR termination heat shrinkable type joint complete with jointing material and accessories suitable for 3 Core 120 Sqmm (Earthed), XLPE armoured aluminium conductor cable complete all as specified and as directed.

M&L for End Jointing Kit for 11 KV HT (Earthed) grade power cable for OUTDOOR termination heat shrinkable type joint complete with jointing material and accessories suitable for 3 Core 120 Sqmm (Earthed), XLPE armoured aluminium conductor cable complete all as specified and as directed.

M&L for STRAIGHT THROUGH Jointing Kit for 11 KV HT (Earthed) grade power cable for OUTDOOR termination heat shrinkable type joint complete with jointing material and accessories suitable for 3 Core 120 Sqmm (Earthed), XLPE armoured aluminium conductor cable complete all as specified and as directed.

M&L for End Jointing Kit for 11 KV HT (Earthed) grade power cable for INDOOR termination heat shrinkable type joint complete with jointing material and accessories suitable for 3 Core 185 Sqmm (Earthed), XLPE armoured aluminium conductor cable complete all as specified and as directed.

M&L for STRAIGHT THROUGH Jointing Kit for 11 KV HT (Earthed) grade power cable for OUTDOOR termination heat shrinkable type joint complete with jointing material and accessories suitable for 3 Core 185 Sqmm (Earthed), XLPE armoured aluminium conductor cable complete all as specified and as directed.

M&L for End Jointing Kit for 22 KV HT (Earthed) grade power cable for INDOOR termination heat shrinkable type joint complete with jointing material and accessories suitable for 3 Core 185 Sqmm (Earthed), XLPE armoured aluminium conductor cable complete all as specified and as directed.

M&L for End Jointing Kit for 22 KV HT (Earthed) grade power cable for OUTDOOR termination heat shrinkable type joint complete with jointing material and accessories suitable for 3 Core 185 Sqmm (Earthed), XLPE armoured aluminium conductor cable complete all as specified and as directed.

M&L for STRAIGHT THROUGH Jointing Kit for 22 KV HT (Earthed) grade power cable for OUTDOOR termination heat shrinkable type joint complete with jointing material and accessories suitable for 3 Core 185 Sqmm (Earthed), XLPE armoured aluminium conductor cable complete all as specified and as directed.

M&L for End Jointing Kit for 22 KV HT (Earthed) grade power cable for INDOOR termination heat shrinkable type joint complete with jointing material and accessories suitable for 3 Core 300 Sqmm (Earthed), XLPE armoured aluminium conductor cable complete all as specified and as directed.

M&L for End Jointing Kit for 22 KV HT (Earthed) grade power cable for OUTDOOR termination heat shrinkable type joint complete with jointing material and accessories suitable for 3 Core 300 Sqmm (Earthed), XLPE armoured aluminium conductor cable complete all as specified and as directed.

M&L for STRAIGHT THROUGH Jointing Kit for 22 KV HT (Earthed) grade power cable for OUTDOOR termination heat shrinkable type joint complete with jointing material and accessories suitable for 3 Core 300 Sqmm (Earthed), XLPE armoured aluminium conductor cable complete all as specified and as directed.

M&L for replacement of GI eathing complete with galvanised steel earth plate electrode 600x600x6 mm thick buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less than 1.5 metres below normal ground level in any type of soil strata, connected to galvanised iron strip 32x6 mm as earthing lead by means of bolts, nuts, check nuts and washeres of galvanised iron or steel all as shown in electrical plate No 3 connected to earthing test point all as specified or indicated complete all as specified and as directed.

M&L for replacement of old worn out GI Strip of size 32x6 mm as earth continuity conductor or main earthing lead fixed to wall, batten or recess or chases or buried in ground or drawn in conduit / pipe or fixed to poles or any other indicated situation for loop earthing etc complete all as specified and as directed.

M&L for removing existing de-graded / weathered stone aggregate of any size and type by excavating upto the natural ground surface and depositing where directed at a distance not less than 100 mtrs and cleaning the complete sub stn yard, removing tree / bushes roots, saplings, grass etc complete all as specified and directed at site complete all as specified and as directed.

M&L for 40 mm graded aggregate for evenly spreading at sub Station yard up to the required thickness from natural ground level complete all as specified and directed at site complete all as specified and as directed.

M&L for 20 mm graded aggregate for evenly spreading at sub Station yard up to the required thickness from natural ground level complete all as specified and directed at site complete all as specified and as directed.

M&L for High Pot / Pressure Test of 11 KV (E) XLPE HT Power Cable, armoured aluminium conductor cable of size 95 sqmm 3 core (E) complete all as specified and as directed. Note - for Item No (58) to (62) (i) Disconnection of cable from both side of Transformer/VCB/HT Busbar/GOD etc and reconnection the same cable after Hot Pressure test/jointing work according to existing system or as directed at site is the responsibility of contactor and cost of the same included in this job.

M&L for High Pot / Pressure Test of 11 KV (E) XLPE HT Power Cable, armoured aluminium conductor cable of size 120 sqmm 3 core (E) complete as directed.

M&L for High Pot / Pressure Test of 11 KV (E) XLPE HT Power Cable, armoured aluminium conductor cable of size 185 sqmm 3 core (E) complete as directed.

M&L for High Pot / Pressure Test of 22 KV (E) XLPE HT Power Cable, armoured aluminium conductor cable of size 185 sqmm 3 core (E) complete as directed.

M&L for High Pot / Pressure Test of 22 KV (E) XLPE HT Power Cable, armoured aluminium conductor cable of size 300 sqmm 3 core (E) complete as directed.

S&F in replacement HT cable indoor boot (Right Angle type) for indoor end termination joint, suitable for 3 Core 95-185 Sqmm 11 KV HT UG Cable complete all as specified and as directed.

Supply only self bonding Electrical Tapes suiable for 11 KV HT working pressure, size (38 mm x 9.15 mm x 0.75 mm)

M&L for replacement of 11 KV HT jumper suitable for 200 Amp with the help of Aluminium Counductor Steel Reinforcement and covered with high insulating material/sleeve. The length of jumper shall not be less than 3 meter including connection with the help of connector and aluminium lugs, nut bolt washers etc on 2 Pole Structure/GOD complete all as specified and as directed.

M&L for replacement of 22 KV HT jumper suitable for 200 Amp with the help of Aluminium Counductor Steel Reinforcement and covered with high insulating material/sleeve. The length of jumper shall not be less than 3 meter including connection with the help of connector and aluminium lugs, nut bolt washers etc on 2 Pole Structure/GOD complete all as specified and as directed.

M&L for Route Indicator fabricated from MS angle iron of size 25 mm x 25 mm x 5 mm thick and 900 mm length,Circular Cast/MS Iron plate 4 mm thick and150mm dia written with "MES HT CABLE" with two head arrow direction welded on top of angle and grouted in PCC 1:3:6 Type C2 for foundation including painting with anticorrosive Post Office Red Colour paint complete all as specified and as directed.

M&L for road cutting as required for laying pipe/cable etc and making good with and including earthwork, necessary excavation and complete material required to match with the existing one or with PCC 1:2:4 type B1 complete all as specified and as directed by Engineer-in-charge.

M&L for core cutting in wall any type from 80 mm to 100 mm dia complete all as specified and as directed.

Supply and laying G.I pipe light grade with all fittings required for protection of under ground cable for road crossing of following sizes:-

150 mm bore.

100 mm bore.

Supply, installation, testing and commissioning in replacement of 11 KV HT Bus Bar Panel weather proof outdoor type single door, fabricated out of 3.15 mm thick CRCA sheet with epoxy powder coating of Post Office Red Colour shade with matt finish with seven tank pre treatment process. The panel shall be fabricated by CPRI approved manufacturer only. The panel shall be design totally enclosed, dust and vermin proof, conforming to degree of protection IP-55, front side locking arrangement and nut bolt fitting for back side, comprising of gaskets between all adjacent units and beneath all covers shall be fully gasketed with neoprene rubber and ventilation arrangement for heat dissipation from both side of panel. The panel shall be provided with Aluminium bus bars Suitable for 200 Amps 11 KV HT, electrolytic grade of adequate rating or specified below. The bus bars shall be supported on unbreakable, non-hygroscopic SMC insulated supports at sufficiently close intervals to prevent busbars sag and shall be housed in dedicated compartment in vertical position. The panel shall be provided with manufacturer's name plate, skull & bones danger notice board etc. The panel shall be provided 4 Nos 50x50x5mm thick angle iron supports of not less than each 1 mt height duly painted with anti corrosive black paint and grouted in PCC 1:3:6 (Type C2) at suitable depth as per site requirement . The overall size of the panel shall not less than 1000 mm X 600 mm X 1250 mm (L x B x H). The panel shall be provided with 2 Nos of Earting Terminals one on each side of the Panel with earth strip, 04 Nos of entry holes for cables from bottom side upto 300 Sqmm cable size and each bus bar shall be arranged to connect 04 Nos of cable including nut, bolts and washers etc. Note : Before manufacturing drawing and design of panel including size & length of busbar shall be approved by Engr-in-charge.

S&F in replacement cylindrical panel locks of suitable size/as per sample suitable for Bus Bar Box/HT Panel etc including cutting welding complete all as specified and as directed.

Labour for cleaning the Sub Stn Yard of size (25 x 15) Mtr approx including 1 mtr all around the sub Stn fencing by removing / cutting / digging out from roots of trees, bushes & sepplings etc and thrown away the same atleast 100 mtr away from the sub stn yard complete all as directed.

S&F in replacement of Old /broken Cold Rolled Mild Hinges of suitable size as per sample suitable for Bus Bar Box/HT Panel etc including cutting welding and painting to match with existing colour complete all as specified and as directed.

M&L for preparation of existing surface of HT Bus Bar Panel by scrapping down, peeled off old paint with abrasive paper including applying one coat of Post Office RED Colour paint by spray or as directed including cleaning the HT BusBar Panel from inside by blowing the air through compressure etc complete all as specified and as directed.

M&L for demolition of un-reinforced PCC, floors etc in any position and any description including removal of demolished material atleast 100 mtr away from site complete all as directed.

M&L for Plain Cement Concrete (1:3:6) type C2 (40 mm graded aggregate) for foundation, filling and mass concrete including necessary form work etc complete all as specified and as directed.

Supply only bamboo Ladder suitable for climbing upto 7.0 Mtr height complete all as directed. Make : as per sample.

M&L for scrapped down/peeled off old paint with abrasive paper and applying two coats of synthetic anamel paint of post office RED Colour on both side of board (size 1.5 m x 1.5 m) and re-writing the letters as "NO ADMISSION WITHOUT PERMISSION" with White paint according to existing size of letters and two coats of black paint on its border and two fixing supports of MS round pipe of height 2.5 mtr complete all as specified and as directed. Note : This job shall be carried out through experienced Painter and decorator.

S&F in replacement of Electrolytic grade AL Busbars size as per sample and suitable for 400 amp current carrying capacity of 11 KV HT working pressure and shall be insulated with heat shrinkable PVC sleeve with RYB colour coding complete all as specified and as directed.

Supply only nuts, bolts and washers made up of GI or Cadmium plated, high tensile as per sample complete all as directed.

Supply only Aluminium Lugs, suitable comfortable to 11 KV Working pressure and of size 95 Sqmm AL stranded ACSR conductor complete all as directed.

Supply only Aluminium Lugs, suitable/compatible to 11 KV Working pressure and of size 120 Sqmm AL stranded ACSR conductor complete all as directed.

Labour for tree branch cutting of high rise trees, overhanging/interferences to the Two/Four Pole Structure GODs to a distance of 30 m (approx) between the two poles / structures (size of tree branch approx 80 mm to 300 mm dia) without damages to the Two / Four Pole Structure/GODs/Transformer etc including thrown away the same alteast 100 m away from the Sub Stn Yard complete all as directed. Note : Suitable arrangement i.e ladder, scafolding or any other working plateform required for climbing on high rise trees for carryout said work is the responsibility of vendor/contractor and the rates are deemed to be included in this quoted rate.

Labour for cleaning the 3 mtr sarrounding area of HT Busbar Panel / VCB / RMU etc by removing/cutting down from roots of trees, bushes & sepplings etc and thrown away the same atleast 100 m away from the site complete all as directed.

Tejas Enterprises

SONU ENTERPRISES

Star Electrical

AABHA ENTRPRISES

CHAITANYA WINDWELL