Design, Manufacture, Supply, Laying, Testing and Commissioning of 2.3 km, 110 kV, 4 runs single core 300 sqmm Al. conductor, Lead sheathed XLPE UG cable with 24 fibre OFC and accessories from 110 kV SS, Melattur to proposed Traction SS, Melattur

Amount

Detailed surveying of the cable route along the alignment fixed by the Board, 2.5 m width from centre of the path on both side (Total width 5 m) by using Ground Pentration Radar Method and Pipe detectors to detect all underground utilities at a minimum depth of 4 m throughout the length including total station survey for the entire line route and recording the data and propose a safest path for cable laying.

Preparation of Final As Built profile drawing for cable route 1 Set containing 6 each prints of hard copies (colour print) and two nos. of soft copy separately (in compact discs) on which one can editable and copyable in a scale of 1:5000 indicating the position of Cable jointing chambers, earthing details , position of cable route marker, landmarks, adjacent underground utilities etc after completing the work and energising for the use as permanent record.

Dismantling bituminous/asphaltic road of any thickness manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge including utility detecting by using pipe/cable detectors/scanning instrument.

Dismantling water bound macadam road of any thickness manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge including utility detecting by using pipe/cable detectors/scanning instrument.

Demolishing stone rubble masonry in cement mortar manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge

Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge.

Demolishing cement concrete of any proportion from footpath/berms/ roads manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge.

Taking out existing CC interlocking paver blocks from footpath/ central verge, including removal of rubbish etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge.

Earth work in excavation in all kinds of soil by mechanical means (Hydraulic excavator)/ manual means over areas for cable laying (exceeding 30 cm in depth, 1.5 m in width as well as 10 s qm on plan) including getting out the excavated soil and disposal of surplus excavated soil as directed upto a lead of 50 m and lift upto 1.5 m in all classes of soil etc complete as per the direction of the Board staff.(All kinds of soil)

Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in charge. (Ordinary Rock )

Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in charge. ( Hard Rock)

Extra for every additional lift of 1.5 m or part thereof in excavation / banking excavated or stacked materials.(All Kinds of soil)

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m.

Controlling and diverting the traffic temporarily for smooth and safe execution of works such as laying of cables and pipes , doing straight joints excavation of trenches, etc.

Close timbering in trenches including (wherever required) complete (measurements to be taken of the face area timbered): Depth not exceeding 1.5 m.

Close timbering in trenches including strutting, shoring and packing cavities (wherever required) complete. (Measurements to be taken of the face area timbered). Depth exceeding 1.5 m but not exceeding 3 m. -

Providing and erecting 2.00 metre high temporary barricading at site as per drawing/ direction of Engineer-in-Charge which includes writing and painting, arrangement for traffic diversion such as traffic signals during construction at site for day and night, glow lamps, reflective signs, marking, flags, caution tape as directed by the Engineer-in- Charge. The barricading provided shall be retained in position at all side in the site continuously including shifting of barricading from one location to another location as many times as required during the execution of the entire work till its completion. Rate include its maintenance for damages, painting, all incidentals, labour materials, equipments and works required to execute the job. The barricading shall not be removed without prior approval of Engineer-in-Charge. (Note :- One time payment shall be made for providing barricading from start of work till completion of workincluding shifting. The barricading provided shall remain to be the property of the contractor on completion of the work).

Bailing out water with engine and pump set including conveyance to site and erection cost of fuel, lubricating oil and other stores , pay of staff etc. complete

Dewatering Manual

Construction of cable jointing chamber of inner dimension 7 x1.80 mtr mts and 1.90 mtr depth size and 200mm wall thick in RCC 1:1.5:3 using 20mm broken stone, covering with RCC slab 200mm thick with PVC pipes fixed on sides for entry of cables, as per specifications including all cost of cement concrete, form work,earth work excavation,back filling and excluding cost of reinforcement, sand, pvc pipe etc complete.

Providing and fixing 200mm dia HDPE pipe in cable jointing chamber for entry and exit of cables as per direction of Engineer in charge.

Edge angle for Cable chamber and Chamber Cover slabs: Structural steel work ( GI) riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer including cost of all materials etc complete

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level: 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 nominal size)

Cement concrete 1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate of 20mm nominal size) for side of road berms.

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) : 3 graded stone aggregate 20 mm nominal size). -for duct formation over culvert portion

Centering and shuttering including strutting, propping etc. and removal of form for all heights :for Foundations, footings, bases of columns, etc. for mass concrete.

Centering and shuttering including strutting, propping etc. and removal of form for all heights: for Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

Steel reinforcement for R.C.C. work including straightening, cutting, bending,placing in position and binding all complete upto plinth level.Thermo-Mechanically Treated bars of grade Fe-500D or more.

Steel work welded in built up sections / framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using GI sections- For cable supports

Painting on steel works with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade New work (two or more coats) including a coat of approved steel primer but excluding a coat of mordant solution.

Lifting, loading and proper placing of precast RCC slabs of various sizes (Thickness up to 10cm) by manual conveyance from casting yard to the trenches wherever necessary, safely without causing any damages to cables and slabs, placing neatly by levelling, aligning, removing waste particles from trench etc complete including hire charges for necessary tools etc complete as per direction of departmental officers at site.

Manufacturing and supply of RCC slabs of size 2.0X0.50X0.08m made in cement concrete 1:1.5:3 using 20mm and down size metal and reinforcement as per accompanying sketch, suitably and adequately cured etc, complete as per Annexure(including cost of reinforcement and form work)

Manufacturing and supply of 110KV cable route/joint marker of size 0.7x0.5x0.075 mtr made in cement concrete 1:1.5:3 using 20mm and down size metal and reinforcement as per the accompanying sketch suitably and adequately cured, embedding letters/figures of size 50mm, 6mm deep as "KSEB 110KV CABLE FOR INDIAN RAILWAYS" applying cement primer, painting with enamel paint 2 coats yellow colour for background and black colour for letters including cost of all materials and labour charges etc complete as per Annexure and fixing them in position at 50mts intervals in the cable route or as directed by the departmental officers including excavation of earth and backfilling.(including all cost of reinforcement for 6mm dia.)

Supplying and Laying 200mm dia HDPE pipe of 1 run of approved quality with coupling, collars etc for crossing roads with HDD Machine including the cost of drilling, pulling and joining the pipe etc as required.

Taking pilot bore and laying of 40 mm PLB pipe in the bore by HDD Method (single run) (excluding supply)

Supplying handling and spreading fine sand in the cable joint chamber forming cushion and cover around the cable including consolidating.

Uncoiling and laying 110kV single core 300 sq mm UG cables for a circuit (4 runs of cables) as per drawing along the already excavated trenches or HDD portion and looping of cable through the various types of pipes already laid including all charges for handling, uncoiling and paving of cable in trenches using standard cable installation equipments after providing all necessary precautions to be followed as per IS specifications carefully without damaging the existing pipe lines, cables, water lines etc and rectifying the damages if any occured to the existing installations and stacking the balance bits safely etc. complete, but excluding cost of excavations, laying pipes, providing holes, back filling etc and cost of all these items made separately.

Uncoiling and laying optical fibre cable of specified type( specification given in Material Supply) through already laid PLB duct by HDD Method beside 110 kV cable including charges for splicing the cable and termination using jointing kits at both substation control panel ends and in between the route lengths where ever necessary.

Carrying out straight cable jointing work(110 KV, 1 x 300 sq.mm cable) with/ without SVL(cross bonding) in clean and dust free atmosphere inside air conditioned tent as specified in the technical specification including all charges for jointing the cables as per standard specifications, assisting the jointing work, cutting the cable, shield earthing, supplying all standard tools plants, suitable arrangement for power supply and other accessories and all other sundry expenditures etc. complete as per directions of departmental officers at site.

Installation of outdoor end termination of 110KV UG 1 X 300 sq.mm cable work as per standard specifications by licensed cable jointers including providing scaffolding, working platform, labour assistants, tools and plants, consumables, sundry expenses frieght and accomodation charges of licensed cable jointers etccomplete as per directions of departmental officers at site

Earthing with GI earth pipe 4.5 mtr long , 40 mm dia including accessories and providing masonry enclosure, with cover plate having locking arrangment and watering pipe etc, with charcole, coke and salt and including the cost of earthing cable.

Erection of mounting/supporting structure for 110 kV cable end termination fixing cable using suitable clamp fixtures connecting earth lead etc complete as per specification

Testing and commissioning of 110 kV, UG cable circuit and OFC as per latest standards including hire charges for testing equipments etc complete.

Fabricating, supplying and fixing danger board along the cable route as per drawing including all charges for supplying and fixing 210x 298 mm sign board using 18 gauge GI sheet mounted on GI angle 60x60x6 and 2.75 Metre height( including cost of fittings), embedded in cement concrete block 30x30x45 cm of CC 1:3:6 using 20 mm broken stone and all form works, painting both sides of the board and angle iron with two coats of synthetic enamel paint over a priming coat and lettering 2.5 to 4 cm high etc.. complete as per directions of the departmental officers at site.

Providing , laying, spreading and compacting graded stone aggregate (size range 53mm to 0.075mm ) to wet mix macadam (WMM) specification including premixing the material with water at OMC in for all leads & lifts, laying in uniform layers with mechanical paverfinisher in sub-base/ base course on well prepared surface and compacting with vibratory roller of 8 to 10 tonne capacity to achieve the desired density/ standard compaction, complete as per specifications and directions of Engineer-in-charge

Providing and applying tack coat using bitumen emulsion conforming to IS:8887, using emulsion pressure distributer including preparing the surface & cleaning with mechanical broom.

2.5 cm premix carpet surfacing with 2.25 cum and 1.12 cum of stone chippings of 13.2mm and 11.2mm size respectively per 100m2 and 52kg and 56 kg of hot bitumen per m3 of stone chippings of 13.2mm and 11.2 mm size respectively, including a tack coat with hot straight run bitumen, including consolidation with road roller of 6 to 9 tonne capacity etc. complete (tack coat to be paid for separately)

Laying cement concrete interlocking paver blocks of any design/ shape laid in required line, level, curvature, colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling thejoints with fine sand etc. all complete as per the direction of Engineer in-charge.

Transportation of excavated earth from site to place of storage and stacking (upto 3 km) complete as per the standard specifications and direction of KSEB staff at sites.

Description of Work / Item(s)

Supply of 110 kV, 300 sq mm, Aluminium cable, XLPE Insulated, with Lead sheathed single core, Cable route length 2500m X 4 runs = 10000 m plus extra 3 % = 300 m.

Supply of Straight Joint Kit (suitable for 110 kV singe core 300 sq mm XLPE UG cable)

Supply of Outdoor End Termination Kit suitable for 110 kV singe core 300 sq mm XLPE UG cable)

Supply of Single phase link boxes without SVL (suitable for 110 kV singe core 300 sq mm XLPE UG cable)

Supply of Single phase link boxes with SVL (suitable for 110 kV singe core 300 sq mm XLPE UG cable)

Supply of 1x240 sq.mm Flexible, sheath bonding insulated Co-axial Copper cable 6.6 kV Grade as per specification for bonding the sheaths and earthing

Supply of Cable Termination support structure with insulator (suitable for 110 kV singe core 300 sq mm XLPE UG cable)

OF Cable (Single Mode 24 Fiber) with joint closure & OTB at both ends and all related accessories including splicing and termination at C&R panels

40 mm dia PLB Duct for OFC cable

Description of Work / Item(s)

Supply of Straight Joint Kit (for 110 kV single core 300 sq. mm XLPE UG cable)

Supply of Outdoor End Termination Kit (for 110 kV single core 300 sq. mm XLPE UG cable)

Supply of Single phase link boxes with SVL suitable for 110 kV 300 sq mm XLPE UG cable

Supply of Single phase link boxes without SVL suitable for 110 kV 300 sq mm XLPE UG cable

Supply of 1 x 240sq.mm Flexible, sheath bonding insulated co-axial Copper cable 6.6 kV grade as per specification for bonding the sheaths and earthing

Description of Work / Item(s)

Amount

Labour

Supply

Spares

Amrutha Associates

Rahul Cable Private Limited

KEC International Limited

KEI INDUSTRIES LIMITED

UNIVERSALCABLESLIMITED

Fathima Engineering Co. Pvt. Ltd.

KEI INDUSTRIES LIMITED

Rahul Cable Private Limited

Amrutha Associates

KEC International Limited

KEC International Limited

Fathima Engineering Co. Pvt. Ltd.

UNIVERSALCABLESLIMITED

Rahul Cable Private Limited

KEI INDUSTRIES LIMITED

Amrutha Associates

Rahul Cable Private Limited

KEI INDUSTRIES LIMITED

KEC International Limited

UNIVERSALCABLESLIMITED