Supply and Laying of 110kV and 66kV UG Cable

Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m- All kinds of soil.

Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. -Ordinary Rock

Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. -Hard Rock

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

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level -1:3:6 (1 Cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) for cable termination structure.

Providing and laying in position reinforced cement concrete of 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate20 mm nominal size), excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level

Centering and shuttering including strutting, propping etc. and removal of form work for foundation, footings, basesfor colums etc

Reinforcement for RCC work bent, tied and placed in position (plain grills requiring bending cold.) using TMTsteel bars.

Labour charges for erection of Galvanised Iron support as Cable Tray in UG Cable trench as per the direction of KSEBL Site Engineer

Supplying, stacking handling and spreading sand for sand bedding and sand covering over 110kV cable in the cable loop well

Laying of GI strip/Copper strip of various size 65x10 or 50x6 or 25x3 including cleaning neatly, cutting, bending of strips and placing in position at a required depth, after removing of metal/earth in the yard and re-metalling the yard metalling wherever necessary.

Fixing foundation bolts in position to the lines and levels for concreting foundation of 110kV UG Power Cable yard structures and equipments

Erection of hot dipped GI Cable support structure as per the approved drawing and direction of KSEBL Engineer at site

12 mm cement plaster 1:4 (1 cement: 4 course sand) 1:4 (1 cement: 4 course sand) as per DSR specification and direction of the KSEBL Engineer at site

Providing droppers and connecting to lines / equipments or jumper between two buses without suspension insulators using ACSR Moose/ Kundah/ wolf Single conductor or Aluminium Pipe Bus at both ends with compressed/ bolted/Connectors ends including uncoiling and cutting of conductor and all accessories complete

Uncoiling and laying 110kV XLPE U.G cable 630/800/1200 sq.mm 3 run for each circuit in seperate trefoil formation and tying together with high quality cable ties at an intervel of 1m as per drawing along the already excavated trenches, looping of cable through the various types of pipes already laid including all charges for handling, uncoiling and paving out of cable in trenches using standard cable installation equipments after providing all necessary precautions to be followed as per IS specifications without damaging the existing pipe lines, cables, water lines etc. and rectifying the damages, if any, occured to the existing installations, providing Aluminium sheet identification tags of 150x50mm size and 1mm thick embedded with the mark SHOWING "FEEDER NAME, PHASE " at every 3m interval of each cable of circuit, and stacking of the balance cable bits etc. all works complete, but excluding the cost of excavation, laying pipes, providing holes etc. as directed by the KSEBL Engineers at site

Uncoiling and laying 110kV XLPE U.G cable 630/800/1200 sq.mm 1 run for each circuit in seperate trefoil formation and tying together with high quality cable ties at an intervel of 1m as per drawing along the already excavated trenches, looping of cable through the various types of pipes already laid including all charges for handling, uncoiling and paving out of cable in trenches using standard cable installation equipments after providing all necessary precautions to be followed as per IS specifications without damaging the existing pipe lines, cables, water lines etc. and rectifying the damages, if any, occured to the existing installations, providing Aluminium sheet identification tags of 150x50mm size and 1mm thick embedded with the mark SHOWING "FEEDER NAME, PHASE " at every 3m interval of each cable of circuit, and stacking of the balance cable bits etc. all works complete, but excluding the cost of excavation, laying pipes, providing holes etc. as directed by the KSEBL Engineers at site

Labour charges for laying of 160/180/200 mm dia HDPE pipe with coupling collars wherever applicable for 630/800/1200 sq.mm 110kV XLPE UG cable as per approved drawing, in the existing trench for the crossing at road, tower bottom and yard structure etc. for cable protection

Clamping of 1 core 630/800/1200 sq.mm XLPE 110kV UG cable with supporting structure/cable trays/ladders/Bolt and Nuts by using heavy duty Non magnetic material Aluminium cast cable bracket/clamp set at an intervel of 750mm, providing suitable holes in the plate/ racket/structure, fixing the same into the bracket/structure etc. all works complete

Labour charge for carrying out the outdoor end termination work for erection in Tower/ Yard structure of 1 core 630/800/1200 sq.mm XLPE Insulated 110kV UG cable including earth bonding, all charges for cable termination as per standard specifications, assisting the termination work, cutting the cable, supplying all tools & plants and other accessories and all other sundry expenditures etc. complete at site

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

Providing , laying and fixingSynthetic warning tape of size 300mm wide x 1mm thick with printing of DANGER 110kV CABLE KSEB(feeder name) in black letters of size 200mmx5mm and laying in the cable trench during back filling at site as per the direction of KSEBL Site Engineer

Fabricating, supplying and fixing danger board along the cable route as per drawing including all charges for supplying &fixing sign board using aluminium composite panel sheet mounted on double coat painted MS angle 60x60x6mm and at suitable height at site with all fittings and lettering 2.5 to 4cm height etc. all works complete as per KSEBL approved drawing and direction of site Engineer

Supplying, stacking and spreading 20 mm broken stone for required thickness 10cm minimum , laying to lines and levels as per drawings and specifications including cost of all materials, labour charges, etc. complete

Labour charges for laying and spreading 6mm /12mm broken stone for required thickness, laying to lines and levels as per drawings and specifications and as directed by by KSEBL Site Engineer including labour charges, etc. complete

Labour charges for laying and spreading 40mm to 90mm broken stone for required thickness, to lines and levels as per drawings and specifications and as directed by KSEBL Site Engineer including labour charges etc complete

Picking up old metalling with brocken stone all sizes from metalled yard and stacking useable metarils as per the direction of department officers.

Picking Gravel/Sand/6mm to12mm chips from yard and stacking as per the direction of KSEBL Site Engineer

Erection of 110kV UG cable termination kit with cable on the already erected cable support structure by taking all the safety measures as per standard practice and technical specification

Welding one end of the bended GI earthing strip with the riser of the already laid earth mat, welding 150mm in length, 6mm thick on both sides & end of the strip & other end of the strip with yard structure at 2 points 50mm apart each welding points having 50mm length and 6mm thick on both sides & end of the strip including the charges for connecting the strip with structure using bolted joints as per the directions of the department officers. The Charges include the hire charges of DC arc welding set, current charges, cost of low hydrogen content DC arc welding electrodes (No.E7018) cost of anti corrosive paint etc. complete as per the direction of KSEBL Engineer

Welding overlapping joints of GI earthing strip with 50mm long, 6mm thick welding on all three sides after doing two bolted joints at the centre as specified after cleaning the surface. Charges include the hire charges of DC arc welding set, current charges, cost of low hydrogen content DC arc welding electrodes (No.E7018) cost of anti corrosive paint etc. complete.as per the direction of KSEBL Engineer

Transportation charge for the RCC cover slab from the place of storage and placing the same above the UG cble trench .

Erection of ladder type cable trays of required size along with all accessories complete as per respective technical specifiations , standards and relevant special conditions, including earthing of trays as per standard including necessary angle supports, cross, Tees, Elbows, Coupler plates, Bends, Reducer etc. required for complete installation of Ladder Type Tray

Supply of 110kV 1 core 1200 sq.mm Aluminium Corrugated Sheathed / XLPE Insulated Aluminium Power Cable as per standard technical specification (length of each cable shall be as per the site requirement)

Supply of UG cable termination kit, structure mounting premoulded type outdoor type, including all additional fixing materials complete as per technical specification for 110kV 1 core 1200 sq.mm XLPE Insulated Aluminium Power Cable as per standard and technical specification

Supply of three phase link box with SVL, suitable for 110 kV 1x1200 sq.mm, XLPE Insulated Aluminium power cable with earth bond cable and other accessories complete as per standard and technical specifications

Supply of single phase link box without SVL, suitable for 110 kV 1x1200 sq.mm, XLPE Insulated Aluminium power cable with earth bond cable and other accessories complete as per standard and technical specifications

Supply of Hot dipped GI Angle support structure with all fixing materials like main foundation and assembling bolts, nuts, washers etc. for mounting 110kV , 600/800/1200 sq.mm, XLPE Insulated Aluminium Power cable and door End Termination Kit

Supply of Galvanised Iron support as Cable Tray in the UG Cable Trench as per the standard and technical specifications

Supply of 200 mm dia HDPE pipe with coupling collars for 110kV 1Cx1200mm2 Aluminium Power Cable

GI Strip sizes 65x10 or 50x6 or 25x3 mm as per approved size by KSEBL

Supply of 4" IPS Heavy Duty Al. Tube with fixing clamp and all accessories for equipment to equipment connection

Connector suitable for 4" IPS Heavy Duty Al. pipe to ACSR/Aluminium Power Cable

Heavy duty non-mangnetic materials aluminimum cast cable bracket/clamp with protective sleeve inside with all fixing materials like bolt, nut and washers etc suitable for supporting 110kV UG cable of size 630/800/1200 sq.mm in the structure / tower body

Hot dip galvanized ladder type cable tray with joint plate and N&B size 300x100x2

Description of Work / Item(s)

Labour charges for erection of Galvanised Iron support as Cable Tray in UG Cable trench as per the direction of KSEBL Site Engineer

Labour charges for laying of GI strip/Copper strip of various size including cleaning, cutting ,bending of strips and placed in position at the required depth after removing metal/earth in the yard and re-metalling the yard etc complete.

Fixing foundation bolts in position to the lines and levels for concreting foundation of 66kV UG Power Cable yard structures and equipments

Erection of hot dipped GI Cable support structure as per the approved drawing and direction of KSEBL Engineer at site

Uncoiling and laying 66kV XLPE U.G cable 630 sq.mm three run in horizontal formation as per drawing, 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, providing Aluminium sheet identification tags of 150x50mm size and 1mm thick embedded with the mark SHOWING "FEEDER NAME, PHASE " at every 3m interval of each cable of circuit, and stacking the balance cable bits safely etc. complete, but excluding cost of excavation, laying pipes, providing holes etc. as cost of all these items are made seperately directed by the departmental officers at site

Uncoiling and laying 66kV U.G cable 240sq.mm (3 number of cables for one circuit) in seperate trafoil formation as per drawing including all charges for handling, uncoiling from loops and paving of cable in trenches using standard cable installation equipments after providing all necessary precautions to be followed as per IS specifications and stacking the balace cable bits safely etc. complete, but excluding cost of excavation, laying pipes, providing holes etc. and cost of all these items made seperatly(Rate for One Circuit/meter)

Laying 160/180mm dia HDPE pipe with coupling collars for 630Sq.mm 66kv XLPE UG cable as per drawing, in the existing trench for the road crossings, tower bottom and yard structure for protection of open cables at site

Clamping of 1Core 630/240 sq.mm XLPE 66kV cable with supporting structure/cable trays/ladders by using heavy duty Non magnetic material Aluminium cast cable bracket/clamp set at an intervel of 750mm , providing suitable holes in the plate/ racket/structure, fixing the same into the bracket/structure etc. complete at site

Carrying out outdoor end termination for 1Core 630 sq.mm XLPE 66kV cable including earth bonding ,all charges for termination of cables as per standard specifications, assisting the termination work, cutting the cable, supplying all tools&plants and other accessories and all other sundry expenditures etc. complete at site

Welding one end of the bended GI strip of size 50x6mm with the riser of the already laid earth mat, welding 150mm in length, 6mm thick on both sides & end of the strip & other end of the strip with yard structure as per the directions of the department officers. Charges includes hire charges of DC arc welding set, current charges, cost of low hydrogen content DC arc welding electrodes (No.E7018) cost of anti corrosive paint etc. complete.

Supply of 66kV, 630 sq.mm, single core Aluminium corrugated Sheathed /XLPE Insulated Aluminium Power Cable as per standard technical specification (length of each cable shall be as per the site requirement)

Supply of UG cable termination kit, structure mounting premoulded type outdoor type, including all additional fixing materials complete as per technical specification for 66kV 1 core 630 sq.mm XLPE Insulated Aluminium Power Cable as per standard and technical specification

Hot dipped GI Angle support structure with all fixing materials like main foundation and assembling bolts, nuts, washers etc. for mounting 66kV 1x630mm2 XLPE cable and door End Termination Kit

Supply of Galvanised Iron support as Cable Tray in the UG Cable Trench as per the standard and technical specifications

Supply of 160/180mm dia HDPE pipe with coupling collars

GI Strip 65x10/50x6/25x3 mm

Heavy duty non-mangnetic materials aluminimum cast cable bracket/clamp with protective sleeve inside with all fixing materials like bolt, nut and washers etc suitable for supporting 66kV UG cable of size 630/800/1200 sq.mm in the structure / tower body

Description of Work / Item(s)

Amount

Project A:-110kV UG Cable 1 Core x 1200 sq.mm at 220kV Substation, Chalakkudy

Project B:- 66kV UG Cable 1 Core X 630 sq.mm at 220kV Substation, Chithirapuram

POLYCAB INDIA LTD

UNIVERSALCABLESLIMITED

Amrutha Associates

UNIVERSALCABLESLIMITED

POLYCAB INDIA LTD

UNIVERSALCABLESLIMITED