Upgradation of Kothamangalam Odakkali portion of old 6KMAL DC feeder 7.1km to 110kV DC feeder

Amount

Detailed Surveying of the route using total station and GPS instrument along the alignment fixed by the Board, preparation of the longitudinal profiles of the route showing all site details of the terrain including GPS coordinates of all tower location for the Km for full width of the line route, plotting of tower locations with details of types and extensions to towers, preparation of tower schedule, calculations involving sag and tension of conductors, preparation and supply of one copy of the approved sag template on transparent acrylic plastic sheet. Supply after completion of all the stub setting works, two paper print copies and one laminated copy of the approved profile drawing and route map with the final tower locations marked along with the soft copy in Auto CAD format as directed by board staff(for 110kv line, ROW- 22m).

Conducting check survey setting out towerposition on ground, pit marking, all confirming to the approved profile, and tower schedule using digital Theodolites / total station etc. as directed by the board staff.

Marking the trees as specified with using enamel paint of approved quality and shades as specified, letters/figures of height 2.5 cm to 5 cm including all charges of labour and cost of materials etc complete.

Transport of materials issued departmentally for the works from Departmental store Angamaly and distribution to locations for erection including storage if necessary loading and unloading and stacking charges etc. as directed by board staff - general area Line and Earth conductors by lorry

Transport of materials issued departmentally for the works from Departmental store Angamaly and distribution to locations for erection including storage if necessary loading and unloading and stacking charges etc. as directed by board staff - general area Insulators and accessories, power conductor accessories, earth conductor accessories etc. by lorry

Transport of materials issued departmentally for the works from Departmental store Angamaly and distribution to locations for erection including storage if necessary loading and unloading and stacking charges etc. as directed by board staff - general area Tower extensions and other structures and all other materials including earthing materials etc. by lorry

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.

Earth work excavation in all kinds of soil by mechanical means (Hydraulic excavator)/manual means over areas exceeding 30 cm 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

Earth work excavation in all kinds of soil by mechanical means (Hydraulic excavator)/manual means over areas exceeding 30 cm 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 to 3m

Earth work excavation in all kinds of soil by mechanical means (Hydraulic excavator)/manual means over areas exceeding 30 cm 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 3m to 4.5m

Earth work excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm 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 excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm 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 to 3m, as directed by Engineer-in-charge - Ordinary rock

Earth work excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm 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 3 m to 4.5 m, as directed by Engineer-in-charge - Ordinary rock

Earth work excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm 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 require blasting

Earth work excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm 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 to 3m, as directed by Engineer-in-charge - Hard rock require blasting

Earth work excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm 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 3 m to 4.5m, as directed by Engineer-in-charge - Hard rock require blasting

Excavation in hard rock using contractors non explosive agent {Chemical blasting) like ACCONEX or equivalent or any other similar materials as per the directiohs of departmental officers without resorting to the use of conventional explosive materials including drilling necessary holes,welding,picking barring and removing the spoil at places pointed out by the deparfmental officers.with all lead and lift etc.complete.

Close timbering over areas including strutting, shoring and packing cavities (wherever required) complete. (Measurements to be taken of the face area Depth not exceeding 1.5 m

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

Close timbering over areas including strutting, shoring and packing cavities (wherever required) complete. (Measurements to be taken of the face area Depth exceeding 3 m but not exceeding 4.5 m

Drilling holes for providing anchor /dowel bars varying in depth and diameter in rock or concrete and cleaning the holes, grouting with cement grout (CM 1:2) after fixing dowel bars including cost of all materials,labour etc. complete as per specification and drawings.

Providing anchor bars using TMT steel bend, jumped etc. including cost and conveyance of steel labour charges etc, complete as per the specifications and drawing as directed by the departmental officers.

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level with Thermo-Mechanically Treated bars

Fabricating the given angle iron suitable for stub and cleat (GI members,bolt & nut will be supplied free of cost at site)

Rubble pitching/ Rough stone dry packing to lines and levels including cost of all materials, conveyance, labour charges, etc. complete as per specifications.

Stub setting (using template/probe) for 110kV towers. Erection of stub, stub template, fixing of jack for supporting template, alignment and leveling for exact location of stubs of stub setting template, dismantling of template after completion of initial curing of Cement concrete, movement of template from one location to another complete, as directed by board staff - general area (For 110kV DC Tower)

Stub setting (using template/probe) for Multi circuit towers. Erection of stub, stub template, fixing of jack for supporting template, alignment and leveling for exact location of stubs of stub setting template, dismantling of template after completion of initial curing of Cement concrete, movement of template from one location to another complete, as directed by board staff

Cement concrete 1:4:8 mixture with 40mm metal for tower footing in accordance with the specification including the cost of cement to be supplied by the contractor at site, conveyance charges of cement to site of work, all hire charges , watering, curing, etc, complete.

Centering and shuttering including strutting, propping etc. and removal of form work for Foundations, footings, bases for columns

Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in-charge. (Note :- Cement content considered in this item is @ 330 kg/cum. Excess/ less cement used as per design mix is payable/recoverable separately).

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

Supplying and stacking good earth at site

Filing of holes (enlarging)

Drilling holes

Cutting of steel angles

Erection of tower super structure above ground level including erection of normal and special hill side extension members wherever necessary, providing tower accessories like phase, danger and number plates, bird guards, anticlimbing devices, including tighting, punching and tack welding upto bottom cross arm in the bolt and nut after punching and applying zink rich primer wherever necessaey etc. complete, as directed by board staff (For 110kV DC Tower - Average height is 22 mtrs ) general area

Erection of tower super structure above ground level including erection of normal and special hill side extension members wherever necessary, providing tower accessories like phase, danger and number plates, bird guards, anticlimbing devices, including tighting, punching and tack welding upto bottom cross arm in the bolt and nut after punching and applying zink rich primer wherever necessaey etc. complete, as directed by board staff (For 110 kV MC Tower - Average height is 42 mtrs )

Erection of tower super structure above ground level including erection of normal and special hill side extension members wherever necessary, providing tower accessories like phase, danger and number plates, bird guards, anticlimbing devices, including tighting, punching and tack welding upto bottom cross arm in the bolt and nut after punching and applying zink rich primer wherever necessaey etc. complete, as directed by board staff (For 220/ 110 kV MC Tower - Average height is 46.80 mtrs )

Providing special type trussels For NH/SH, road crossing,

Dismantling of existing 7/10 or 7/3.15mm earth conductor from the tower detaching the clamps, connectors and line accessories from the conductor, winding and stacking the same at site

Dismantling of existing OPGW earth conductor from the tower detaching the clamps, connectors and line accessories from the conductor, winding and stacking the same without breaking at site

Dismantling 6 line DOG/ stranded copper conductor from the tower detaching the clamps, connectors, line accessories from the conductor, winding,weighing and stacking the same at TC Store Kothamangalam on the same day of dismantling excluding Transportation charges.

Dismantling 6 line ACSR Wolf conductor from the tower detaching the clamps, connectors, line accessories from the conductor, winding and stacking the same at site

Rewinding of "WOLF ACSR' from dilapidated conductor drums unsuitable for transporting/paving out on to serviceable conductor drums issued departmentally including all hire charges for tools & plants necessary for rewinding

Providing earthing in terminal tower as per standard specification by providing 150mm dia bore hole for a depth of 3.6m and placing of GI pipes 50mm dia GI "C" class 3m long into the bore including cost of 600mm dia RCC collar placing over the vearth pipe and connecting the earth pipe and tower leg using 7/3.66mm GI earth wire with legs connecting to the pipe and fixing necessary GI clamp etc. including drilling of bore cost of all lead and lift etc. complete

Providing counter poise type earthing where ever necessary for tower location including extra excavation in foundation pits of towers for fixing with G.I wire on both terminals for connection the GI pipe with tower leg refilling with excavated earth mixed with salt and charcoal as per standard specification including cost of S fabrication of legs for connection arrangement all other materials, transport all labourleads and lifts, etc., complete.

Random rubble masonry with hard stone in foundation and plinth including levelling up upto plinth level with cement mortar 1:6 ( 1 cement : 6 coarse sand ) including providing weephole

Plastering on the top of the revetment with 1:4 cement mortar 20mm thick

Pointing outer faces of revetment with cement mortar 1:3

Centering and shuttering including strutting, propping etc. and removal of form work for Retaining walls, return walls, walls (any thickness) including attached pilasters,buttresses, plinth and string courses fillets, kerbs and steps etc.

Centering and shuttering including strutting, propping etc. and removal of form work for : Columns, piers, abutments, pillars, posts and struts For raised chimminy

Providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts,struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor etc., up to floor five level, excluding the cost of centering, shuttering and finishing :1:1½:3 (1 cement : 1½ coarse sand (zone-III) : 3 graded stone aggregate 20 mmnominal size).

Dismantling of tower super structure above Ground level including normal and special hill side extension members, detaching tower accessories, nut & bolts (where ever necessary) from the tower angles and stacking the same at site.

Transport of dismantled materials from the work site to Kothamangalam TC store including storage if necessary loading and unloading and stacking charges etc. as directed by board staff Line and Earth conductors

Transport of dismantled materials from the work site to Kothamangalam TC store including storage if necessary loading and unloading and stacking charges etc. as directed by board staff Insulators and accessories, power conductor accessories, earth conductor accessories etc. by lorry

Transport of dismantled materials from the work site to Kothamangalam TC store including storage if necessary loading and unloading and stacking charges etc. as directed by board staff Tower extensions and other structures and all other materials including earthing materials etc. by lorry

Felling trees of the girth (Measure data height of 1M above ground level) including cutting of trunk sand branches, removing the roots and stacking of service able materials and disposal of unserviceable materials Beyond 30 cm girth and upto and including 60 cm girth

Felling trees of the girth (Measure data height of 1M above ground level) including cutting of trunk sand branches, removing the roots and stacking of service able materials and disposal of unserviceable materials Beyond 60 cm girth and upto and including 120 cm girth

Felling trees of the girth (Measure data height of 1M above ground level) including cutting of trunk sand branches, removing the roots and stacking of service able materials and disposal of unserviceable materials Beyond120 cm girth and upto and including 240 cm girth

Felling trees of the girth (Measure data height of 1M above ground level) including cutting of trunk sand branches, removing the roots and stacking of service able materials and disposal of unserviceable materials Above 240 cm girth

Paving out, stringing and tensioning OF POWER CONDUCTORS including attaching insulator strings with arcing horns or rings onto the tower cross arms, clamping the conductor to the insulator strings using suspension clamps with armour rods and tension clamps, jumpering the conductors attension points, jointing the conductor sand pilot wire wherever necessary, installation of vibration dampers hire charges of tractor and stringing tools, etc. Complete.(Base data for ACSR panther)(For 6 Line Wolf)

Paving out, stringing and tensioning OF POWER CONDUCTORS including attaching insulator strings with arcing horns or rings onto the tower cross arms, clamping the conductor to the insulator strings using suspension clamps with armour rods and tension clamps, jumpering the conductors attension points, jointing the conductor sand pilot wire wherever necessary, installation of vibration dampers hire charges of tractor and stringing tools, etc. Complete.(Base data for ACSR panther)Stringing of WOLF (12 Line) Multi Circuit

Paving out, stringing and tensioning as per standard one OPGW including fixing the conductors on to the tower top using tension clamps and suspension clamps, jumpering the conductor at tension points, jointing of conductor wherever necessary, erection of earthbonds ,installation of joint boxes,and its termination ,hire charges for pulling machines, tractors and stringing tools, all hire and labour for protective trestles and providing suitable back strings at the time of stringing etc complete..Preinstallation test (drum test),Post installation test , splicing and link test (End To End).

Installation of unarmoured under ground optical fibre cable (UG OFC 24/48 Fibre DWSM) at 110kV Substations through existing cable trench by removing concrete slab, installation of HDPE pipe etc. Pre-installation test (Drum test), Post installation test, splicing and link test (end to end) and placing back concrete slabs as good as in original condition

Installation, testing and commissioning of FODP 48 fibre and termination of UG cable

Supply of 48 Fibre (DWSM) OPGW optical fibre cable for laying through EHT tower lines up to 110kV

Supply of hardware sets for 48 Fibre OPGW OFC including cable fitting and accessories

Supply of 48 Fibre joint box

Supply of FODP (48 Fibre) indoor type with FC-PC coupling and pig tails (5meter each)

Supply of Unarmoured underground Optical Fibre Cable, 48 Fibre, DWSM

Supply of PLB HDPE pipe including all accessories for OFC UG cable

Self Supporting Cubicle of Size 1220X600X600 mm suitable for 96 fibre (Fibre Optic Distribution Panel (FODP))

Providing Tack welding of all bolts and nuts in the erected towers from ground level to the crossarm bottom level in the tower including painting of bolts & nuts with two coats of best quality of Anti corrosive paint after cleaning the surface and approved by the Engineer at site incuding the cost of paint and all other materials hire charges for diesel generator and welding transformer all labour transport charges etc complete.

Setting up of boring at each bore holes location including carrying all necessary plant, equipment and materials of boring and field tests and collection of samples at each bore holes location for machine boring- soil/soft rock For soil testing

Setting up of boring at each bore holes location including carrying all necessary plant, equipment and materials of boring and field tests and collection of samples at each bore holes location for machine boring in Hard rock For soil testing

Providing portland cement at site including all cost and conveyance et. Complete for excess cement if used as per design mix for item No. 30 above.

FT INFRASTRUCTURES PRIVATE LIMITED (BID ID -2054881)