Work of design, supply, erection ,commissioning of 33KV, 2X3core, 400sq.mm XLPE cable from Ponda Substation to Banastari

Amount

Cost of Material

Supply of HT U/G cables by trenchless technology by adopting horizontal boring(HDD method). The work includes preparation of site, boring as well as drawing of cable in hard Laterite soil with minimum 8 " bore size with HDPE pipe. (300X5X2)

Supply of RCC protective cover of size 600mm long X 250mm width and 50mm thick capable of bearing load of 135kg and covered with earth/ sand upto depth of 1.5 mts. confirming to IS 1255-1967 at non road crossing.

Supply of RCC hume pipes for road crossings of 250 mm inner diameter, alongwith required no of collars, PCC and Masonary work, and as per technical specifications in the N.I.T.

Supply of Heavy duty, HDGI Class B pipe of inner diameter 150 mm (alongwith HDGI bends wherever required) for crossing of Nullahs and culverts etc as per technical specifications.

Supply of river sand ( except in sandy soil) for cushioning of 33 KV XLPE underground cable, as per technical specifications & as per direction of the Engineer-in-charge (0.8x0.3x10000)+(0.5x0.3x1200)

Supply of Cable route marker, as per Department's standard specifications.

Supply of Plastic / PVC Warning tape ( for entire route length) as per technical specifications in the N.I.T.

Supply of HDGI steel structure for AB switches & LAs & Cable support.

Concrete 1:2:4 for route marker, foundation for bridges at culvert and gutter (inclusive of erection)

Supply of 33KV, 3 Core, 400 Sq.mm. Aluminium Conductor, screened, XLPE insulated Galvanized round armoured, PVC sheathed cable Type A2XFY, FR, conforming to IS: 7098/Part-2 as amended up to date, from the place of manufacturing up to the site location.

Supply of 33KV Outdoor 3 x 400 sq.mm, anti-fog, Pre-moulded type or heat shrinkable type end termination kit complete with all accessories, suitable for cable as per technical specifications. The kit shall have total creepage distance of 31mm per KV and protected creepage distance of not more than 50% of the total creepage distance, suitable for heavily polluted atmospheric conditions for connecting to the new outdoor breaker panel complete by qualified jointers.

Supply of 33KV XLPE 3x 400 sq.mm cable straight joints through Pre-moulded type or heat shrinkable type jointing kit complete with all accessories,

Supply of 33KV, 3 Core, 185 Sq.mm. Aluminium Conductor, screened, XLPE insulated Galvanized round strip armoured, PVC sheathed cable Type A2XFY, FR, conforming to IS: 7098/Part-2 as amended up to date, from the place of manufacturing up to the site location.

Supply of 33KV Outdoor 3 x 185 sq.mm, anti-fog, Pre-moulded type or heat shrinkable type end termination kit complete with all accessories, suitable for cable as per technical specifications. The kit shall have total creepage distance of 31mm per KV and protected creepage distance of not more than 50% of the total creepage distance, suitable for heavily polluted atmospheric conditions for connecting to the new outdoor breaker panel

Supply of 33KV XLPE 3x 185 sq.mm cable straight joints through Pre-moulded type or heat shrinkable type jointing kit complete with all accessories,

Supply of electrode type earthing material with 40mm, 2.5 mts long G.I pipe alongwith 20 Kgs Salt, 20 Kgs Charcoal and 5 mts of H.D.G.I flat of size 50 x 6 mm for earthing connection including material for brick masonary work and as per technical specifications.

Supply of GI Flat 25 x 5mm.

Supply of ACSR Wolf conductor

C-Wedge connectors suitable for ACSR Wolf conductor

Supply of 33 KV, 800A GOAB Switch along with pad connectors suitable for ACSR Wolf conductor (wedge type paddle & Connectors)with earth switch motorized.

Supply of 30KV, 10KA Station type Lightning Arrestors

Supply of 33KV , 800A, 16 KA Outdoor type Auto reclosure with Vaccum Interrupting, SF6 as insulation medium & with magnetic Actuator mechanism, with sensor, sensor operated relay, control transformer , battery & charger.

Supply of 33KV, 4way, 630Amps,25KA/1Sec, SF6 insulated RH side extensible, outdoor , motorized, comprizing 4 Vacuum Circuit breaker free standing type for bottom entry 3core cable of size 400Sq.mm. with overcurrent earth fault relay, Master trip with remote operation & SCADA compatibility & including termination kit.

Cost of Erection

Carrying out detailed physical survey of the area including detailed Ground penentrating Radar survey which includes indicating and marking location of other utilities if any, furnishing of optimum and economical route and design for laying of 33KV, 3 core, 400/185 sqmm, XLPE cable and accessories, including plotting on the scaled land base map of size 1:1000 indicating all features, and submitting drilling profile indicating proposed plan for HDD, open trenching, road, nullah, culvert, over bridge, rail crossing or any other special crossing. The work shall include digging of trial pits at suitable intervals and re-instatement of dug-up area of trial pits. The detailed documents as well as the write up shall be furnished in 2nos. of hard copies and soft copies for approval. Upon approval fresh 6Nos. of hard copies alongwith a soft copy shall be furnished duly corrected. On completion, the contractor has to submit final survey map with longitude and latitude of each & every item with other details for Asset Mapping.

Excavation of trench in any type of soil (after clearing of site of all bushes, shrubs, trees, roots and other obstacles and after installing barricades, glow signboards, etc) including trenching along & across the roads, paddy fields, water logged areas, sandy, hard soil/soft soil for laying underground one run of 33 KV, 3 core, 400sq.mm, XLPE cable.(hard rock)(13280*1.3*0.7)

Excavation in hard rock including all types of laterite rock where blasting is prohibited.(1.3X0.7X7405)

Excavation of in any type of soil for RMU Foundation

Back filling of available excavated earth (excluding rock/stones) in trench, in layers not exceeding 0.2 mts depth, consolidating each deposited layer by ramming and watering lead up to 50 mts.

Disposal of surplus excavated soil / material by mechanical transportation and including loading and unloading, stacking, levelling as directed at a distance of 3000 mts.

Laying of RCC hume pipes for road crossings of 250 mm inner diameter, alongwith required no of collars, PCC and Masonary work, and as per technical specifications in the N.I.T.

Laying of Heavy duty, HDGI Class B pipe of inner diameter 150 mm (alongwith HDGI bends wherever required) for crossing of Nullahs and culverts etc as per technical specifications.

Erection of Cable route marker, as per Department's standard specifications.

Erection of HDGI steel structure for AB switches & LAs & Cable support.

Laying, testing & commissioning of 33KV, 3 Core, 400 Sq.mm. Aluminium Conductor, screened, XLPE insulated Galvanized round armoured, PVC sheathed cable Type A2XFY, FR, conforming to IS: 7098/Part-2 as amended up to date, from the place of manufacturing up to the site location.

Installation of 33KV Outdoor 3 x 400 sq.mm, anti-fog, Pre-moulded type or heat shrinkable type end termination kit complete with all accessories, suitable for cable as per technical specifications. The kit shall have total creepage distance of 31mm per KV and protected creepage distance of not more than 50% of the total creepage distance, suitable for heavily polluted atmospheric conditions for connecting to the new outdoor breaker panel complete by qualified jointers.

Installation of 33KV XLPE 3x 400 sq.mm cable straight joints through Pre-moulded type or heat shrinkable type jointing kit complete with all accessories,

Laying, testing & commissioning of 33KV, 3 Core, 185 Sq.mm. Aluminium Conductor, screened, XLPE insulated Galvanized round strip armoured, PVC sheathed cable Type A2XFY, FR, conforming to IS: 7098/Part-2 as amended up to date, from the place of manufacturing up to the site location.

Installation of 33KV Outdoor 3 x 185 sq.mm, anti-fog, Pre-moulded type or heat shrinkable type end termination kit complete with all accessories, suitable for cable as per technical specifications. The kit shall have total creepage distance of 31mm per KV and protected creepage distance of not more than 50% of the total creepage distance, suitable for heavily polluted atmospheric conditions for connecting to the new outdoor breaker panel

Installation of 33KV XLPE 3x 185 sq.mm cable straight joints through Pre-moulded type or heat shrinkable type jointing kit complete with all accessories,

Erection of electrode type earthing material with 40mm, 2.5 mts long G.I pipe alongwith 20 Kgs Salt, 20 Kgs Charcoal and 5 mts of H.D.G.I flat of size 50 x 6 mm for earthing connection including material for brick masonary work and as per technical specifications.

Erection of GI Flat 25 x 5mm.

Stringing of ACSR Wolf conductor

Erection of C-Wedge connectors suitable for ACSR Wolf conductor

Erection of 33 KV, 800A GOAB Switch along with pad connectors suitable for ACSR Wolf conductor (wedge type paddle & Connectors)with earth switch motorized.

Erection of 30KV, 10KA Station type Lightning Arrestors

Erection of 33KV , 800A, 16 KA Outdoor type Auto reclosure with Vaccum Interrupting, SF6 as insulation medium & with magnetic Actuator mechanism, with sensor, sensor operated relay, control transformer , battery & charger.

Erection testing and commissioning of 33KV, 4way, 630Amps,25KA/1Sec, SF6 insulated RH side extensible, outdoor , motorized, comprizing 4 Vacuum Circuit breaker free standing type for bottom entry 3core cable of size 400Sq.mm. with overcurrent earth fault relay, Master trip with remote operation & SCADA compatibility & including termination kit.

Civil Works

Steel work welded (SAIL, TATA. VIZAG & using electrodes of Ador or ES4B or Deh Secheron make only)in built up sections trusses and framed work including cutting, hoisting, fixing in position and applying priming coat of red lead paint.: In R.S. Joists

Rubble packing with hard laterite stone under floors including watering, ramming and consolidating etc. in pipeline trenches and other foundations complete.

Centering & shuttering including Strutting, Propping & removal of forms for : Foundations, Footings, Bases for columns

Vertical surfaces such as retaing walls, return walls, Partitions, walls (any thickness) including attached Pilasters, Buttresses, Plinth and string courses,Fillets and the like

Columns, Piers, Pillars, Abutments, Posts and struts (square rectangle polygon in plan)

Laterite masonry in neatly dressed stones of size as specified in cement mortar 1: 4 (1 cement : 4 coarse sand) in foundation and basement. Extra for laterite masonary in all sizes in superstructure from I level upto floor V level.

Providing & laying cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded granitic or basaltic stone aggrt. 40 mm. nominal size) excluding cost of centering, shuttering and finishing in: All works upto plinth level

Providing TMT steel reinforcement bars of SAIL, TATA. VIZAG made only (Confirming to IS 1786 of 1986) for RCC work (conforming to I.S. 1786 of 1986) including bending, binding & placing in position in all the floors along with the factory made precast concrete cover blocks of specified sizes whose compressive strength is not less than that of surrounding concrete in the structural member.

Providing and laying in position (1:11/2:3) Reinforced cement concrete excluding the cost of centering, shuttering, finishing and reinforcement (1 cement: 1½ coarse sand:3 graded stone aggregate 20mm nominal size): All works upto plinth level

12mm cement plaster 1:4 (1 cement : 4 fine sand)

Providing and fixing colour coated galvulium roofing sheets of 0.5mm thickness including all the accessories (TATA make) but excluding the cost of purlins, rafters, trusses, flashings etc. complete as per the directions of the Engineer incharge.

Add for providing & fixing Flashings -[Corners, Ridges, valleys, gable end & Trims] (Girth upto 610mm) including all the accessories complete as per the directions of the Engineer in charge.

Capital Electech Pvt Ltd