Construction of 110 kV LILO from 1PKWL2 feeder to 110 kV Substation Kozhinjampara through the RoW of existing 66 kV Single Circuit Kozhinjampara tapped line (6KOT-Dead line)

Amount

Transport of materials issued departmentally for the works from departmental stores (Angamaly Store) and distribution to locations for erection including storage if necessary, loading and unloading charges etc as directed by Board staff. - general area -Line and Earth conductors

Transport of materials issued departmentally for the works from departmental stores (Angamaly Store) and distribution to locations for erection including storage if necessary, loading and unloading charges etc as directed by Board staff. - general area-Insulators and accessories, Power conductor accessories, Earth conductor accessories

transport of materials issued departmentally for the works from departmental stores (Angamaly Store) and distribution to locations for erection including storage if necessary, loading and unloading charges etc as directed by Board staff. - general area-Towers, extensions and other structures and all other materials including earthing materials etc

Transport of materials issued departmentally for the works from departmental stores (Madakkathars Store) and distribution to locations for erection including storage if necessary, loading and unloading charges etc as directed by Board staff. - general area-Towers, extensions and other structures and all other materials including earthing materials etc

Transport of materials issued departmentally for the works from departmental stores (Nemmara 110KV Substation ) and distribution to locations for erection including storage if necessary, loading and unloading charges etc as directed by Board staff. - general area-Towers, extensions and other structures and all other materials including earthing materials etc

Transport of materials issued departmentally for the works from departmental stores (Nemmara 110KV Substation ) and distribution to locations for erection including storage if necessary, loading and unloading charges etc as directed by Board staff. - general area-Insulators and accessories, Power conductor accessories, Earth conductor accessories

Transport of materials issued departmentally for the works from departmental stores ( Kanjikode Substation) and distribution to locations for erection including storage if necessary, loading and unloading charges etc as directed by Board staff. - general area-Towers, extensions and other structures and all other materials including earthing materials etc

Transport of materials issued departmentally for the works from departmental stores ( Kanjikode Substation) and distribution to locations for erection including storage if necessary, loading and unloading charges etc as directed by Board staff. - general area-Insulators and accessories, Power conductor accessories, Earth conductor accessories

Sorting out of Tower Parts From Various Locations Rectification Of Tower Parts If any, Cost Of T&P Labour, Lead ,Lift Etc. Complete

Conducting Check Survey, setting out tower positions on ground, pit marking, all confirming to the approved profile and tower schedule using Digital Theodolites/ Total Station etc.as directed by Board staff

Clearing grass and removal of the rubbish up to a distance of 50 m outside the periphery of the area cleared.

Construction of earthen ring bunds for bailing out water for excavation for foundation and stub setting, including shoring, if necessary, with plaited coconut cadjan and bamboos, etc. as per dimensions noted below.

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,1.5m in width as well as 10 sqm on plan), including getting out and disposal of excavated earth lead up to 50 M and lift up to 1.5 M.

Earth work excavation in all kinds of soil by mechanical means (Hydraulic excavator) / manual means over areas ( exceeding 30 cm depth,1.5m in width as well as 10 sqm on plan), including getting out and disposal of excavated earth lead up to 50 M and lift 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,1.5m in width as well as 10 sqm on plan), including getting out and disposal of excavated earth lead up to 50 M and lift 3M to 4.5 M

Earth work excavation by mechanical means (Hydraulic excavator) / manual means over areas ( exceeding 30 cm depth,1.5m in width as well as 10 sqm on plan), including getting out and disposal of excavated earth lead up to 50 M and lift up to 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,1.5m in width as well as 10 sqm on plan), including getting out and disposal of excavated earth lead up to 50 M and lift 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,1.5m in width as well as 10 sqm on plan), including getting out and disposal of excavated earth lead up to 50 M and lift 3 M to 4.5M as directed by Engineer In Charge Ordinary rock

Earth work excavation by mechanical means (Hydraulic excavator) / manual means over areas ( exceeding 30 cm depth,1.5m in width as well as 10 sqm on plan), including getting out and disposal of excavated earth lead up to 50 M and lift up to 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,1.5m in width as well as 10 sqm on plan), including getting out and disposal of excavated earth lead up to 50 M and lift 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,1.5m in width as well as 10 sqm on plan), including getting out and disposal of excavated earth lead up to 50 M and lift 3 M to 4.5M 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,1.5m in width as well as 10 sqm on plan), including getting out and disposal of excavated earth lead up to 50 M and lift up to 1.5 M as directed by Engineer In Charge Hard rock (blasting prohibited)

Earth work excavation by mechanical means (Hydraulic excavator) / manual means over areas ( exceeding 30 cm depth,1.5m in width as well as 10 sqm on plan), including getting out and disposal of excavated earth lead up to 50 M and lift 1.5 M to 3M as directed by Engineer In Charge Hard rock (blasting prohibited)

Earth work excavation by mechanical means (Hydraulic excavator) / manual means over areas ( exceeding 30 cm depth,1.5m in width as well as 10 sqm on plan), including getting out and disposal of excavated earth lead up to 50 M and lift 3 M to 4.5M as directed by Engineer In Charge Hard rock (blasting prohibited)

Excavation in rock and boulders above 500 dm3 in size by non explosive agent/splitter or any other method with out resorting to the use of conventional explosive materials with jack hammer etc. drilling, conveying and disposing the unserviceable materials within 50m leads and all lifts, cost of compressed air, jack hammer, water, etc.

Filling with Quarry Muck Filling up low lying and water logged areas with local material/ quarry muck, spreading in layers, leveling the top at site and consolidation by ramming, etc complete for improving the CBR value of subgrade

Close timbering over areas including strutting, shoring and packing cavities( where ever required) complete.( Measurement to be taken of the face area timbered)-Depth not exceeding 1.5M

Close timbering over areas including strutting, shoring and packing cavities( where ever required) complete.( Measurement to be taken of the face area timbered)-Depth exceeding 1.5M but not exceeding 3M

Close timbering over areas including strutting, shoring and packing cavities( where ever required) complete.( Measurement to be taken of the face area timbered)-Depth exceeding 3M but not exceeding 4.5M

DOWEL BARS - Supplying and providing MS dowel bars of size 20 mm dia , 1.5m long (1m in rock and 0.5 m in concrete ) including drilling holes of 25mm dia and filling the gap with cement grout ( 0.25kg/each) etc complete

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

Transport of materials issued departmentally for the works from departmental stores ( Kozhinjampara Substation) and distribution to locations for erection including storage if necessary, loading and unloading charges etc as directed by Board staff. - general area-Towers, extensions and other structures and all other materials including earthing materials etc

Transporting by head load, the materials issued departmentally to the site from the place of storage and distribution to erection site. (500m )

Stub setting (using template/probe) for 110 kV 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 110 kV DC Tower)

Stub setting (using template/probe) for 110 kV 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 110 kV Multi Circuit Towers Wt of 110 kV MC/ Wt of 110 kV DC (1.027/.533)xa1

Cement concrete 1:2:4 mixture with 40 mm 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.

Cement concrete 1:2:4 mixture with 40 mm 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. (requiring head load up to 0.5km)

Cement concrete 1:2:4 mixture with 20 mm 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. (For chimney )

Cement concrete 1:2:4 mixture with 20 mm 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.( requiring head load up to 0.5km) (For chimney)

Cement concrete 1:3:6 mixture with 20 mm 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..

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete up to plinth level.

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete up to plinth level.( requiring head load up to 0.5km)

Providing and laying in position 1:1.5:3 grade of reinforced cement concrete excluding cost of centering , shuttering , finishing and reinforcement - all works up to plinth level

Providing and laying in position 1:1.5:3 grade of reinforced cement concrete excluding cost of centering , shuttering , finishing and reinforcement - all works up to plinth level (head load up to 500m )

Filling available excavated earth (Excluding rock) in trenches, Plinth, side of foundation etc, in layers not exceeding 20 cm in depth consolidating each deposited layer by ramming and watering lead up to 50 M lift up to 1.5 M

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 50 mm dia GI "C" class 3m long into the bore including cost of 600 mm dia RCC collar placing over the earth pipe and connecting the earth pipe and tower leg using 7/3.66 mm GI earth wire with lugs connecting to the pipe and fixing necessary GI clamp etc., including drilling of bore cost of all lead and lifts etc., complete.

transport of materials issued departmentally for the works from departmental stores ( Kozhinjampara Substation) and distribution to locations for erection including storage if necessary, loading and unloading charges etc as directed by Board staff. - general area Line and Earth conductors

transport of materials issued departmentally for the works from departmental stores ( Kozhinjampara Substation) and distribution to locations for erection including storage if necessary, loading and unloading charges etc as directed by Board staff. - general area Insulators and accessories, Power conductor accessories, Earth conductor accessories etc.

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, anti climbing devices, including tighting ,punching and tack welding up to bottom cross arm in the bolt and nut after punching and applying zinc rich primer wherever necessary etc. complete, as directed by Board staff (For 110 kV DC Tower - Average height is 22 mtr) general area

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

Dismantling 3 Line Mink Conductor from the tower detaching the clamps, connectors and line accessories from the conductor, winding and stacking the same at site.

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

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

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

Pointing the outer faces of revetment with cement mortar 1:3

Felling trees of the girth (measured at a height of 1 m above ground level) including cutting of trunks and branches, removing the roots and stacking of serviceable material and disposal of unserviceable material. Beyond 30 cm girth up to and including 60 cm girth.

Felling trees of the girth (measured at a height of 1 m above ground level) including cutting of trunks and branches, removing the roots and stacking of serviceable material and disposal of unserviceable material. Beyond 60 cm girth up to and including 120 cm girth.

Felling trees of the girth (measured at a height of 1 m above ground level) including cutting of trunks and branches, removing the roots and stacking of serviceable material and disposal of unserviceable material. Beyond 120 cm girth up to and including 240 cm girth.

Paving out, stringing and tensioning as per standard of one 7/10 OR 7/3.15stranded steel earth wire including fixing the conductors on to the tower top using tension clamps and suspension clamps, jumpering the conductors at tension points, jointing the conductor wherever necessary, erection of earth bonds, hire charges of tractor and stringing tools, etc. Complete. ((.46/.59)* rate for 7/3.66)

Paving out, stringing and tensioning OF POWER CONDUCTORS including attaching insulator strings with arcing horns or rings on to the tower cross arms, clamping the conductor to the insulator strings using suspension clamps with armour rods and tension clamps, jumpering the conductors at tension points, jointing the conductors and pilot wire wherever necessary, installation of vibration dampers hire charges of tractor and stringing tools, etc. Complete. ( Base data for ACSR Wolf)(Note: For new generation conductors such as HTLS etc, the rate for equivalent ACSR conductor in terms of Ampacity shall be taken), 6 Line wolf Double circuit ( Rate for 6 panther x.7274 Kg/M /0.976 Kg/M)

Providing derrick support and temporary stay arrangement for a tower

Drilling of holes

Filing of holes

Cutting of steel angles

Demolishing Chimney of old tower by, Excavating Earth, Demolishing cement concrete manually/ by mechanical means, Cutting of stubs and disposal of material within 50 metres lead as per direction of Engineer - in -charge.

Providing GI barbed wire protection to towers with 2 strand barbed wire weighing 9.38 kg per 100 m (minimum) fixed with GI staples to posts around erected towers including cost and conveyance of all materials, labor charges etc. complete as directed.

Final checking of towers to ascertain all members and correct size of bolts and nuts ,hardware fittings ,insulators with cotter pin ,arching horns before commissioning of the line

Paving out, stringing and tensioning as per standard one OPGW including fixing the conductors on to the tower tops using tension clamps and suspension clamps , jumpering the conductor at tension points , jointing of conductor where ever necessary, erection of earth bonds, hire charges d 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.

ARYACON CONTRACTORS AND ENGINEERS PRIVATE LIMITED (BID ID -2442056)

HI TECH TOWERS (BID ID -2435987)