Construction of 3 (three) Nos. of new tower with pile foundation in place of river eroded tower at

Amount

Super structure

Super structure (DC+6) at loc. 451

Galvanized iron superstructure (DC+6) inclusive of galvanized D shackle, pack washer, spring washer, step bolt, nuts and bolts etc.

Stub and cleat (partly galvanized)

Stub and stub setting template

Super structure (DC+9) at loc. 452

Galvanized iron superstructure (DC+6) inclusive of galvanized D shackle, pack washer, spring washer, step bolt, nuts and bolts etc.

Stub and cleat (partly galvanized)

Stub and stub setting template

Super structure (DD+9) at loc. 453

Galvanized iron superstructure (DC+6) inclusive of galvanized D shackle, pack washer, spring washer, step bolt, nuts and bolts etc.

Stub and cleat (partly galvanized)

Stub and stub setting template

Tower accessories

Supply of Danger plate

Supply of Phase plate (set of three)

Supply of Number plate

Supply of Anti-Climbing device

Conductor Accessories

Single tension Hardware fittings (Dead end type) including all aceessories suitable for AAAC Zebra

Double tension Hardware fittings (Dead end type) including all aceessories suitable for AAAC Zebra

Ground wire accessories

GI Ground wire

Strain clamp

Cooper earth bond

Power Conductor

AAAC Zebra Conductor (37/4 mm)

Description of Work / Item(s)

Amount

Super structure

Super structure (DC+6) at loc. 451

Galvanized iron superstructure (DC+6) inclusive of galvanized D shackle, pack washer, spring washer, step bolt, nuts and bolts etc.

Stub and cleat (partly galvanized)

Stub and stub setting template

Super structure (DC+9) at loc. 452

Galvanized iron superstructure (DC+6) inclusive of galvanized D shackle, pack washer, spring washer, step bolt, nuts and bolts etc.

Stub and cleat (partly galvanized)

Stub and stub setting template

Super structure (DD+9) at loc. 453

Galvanized iron superstructure (DC+6) inclusive of galvanized D shackle, pack washer, spring washer, step bolt, nuts and bolts etc.

Stub and cleat (partly galvanized)

Stub and stub setting template

Tower accessories

Supply of Danger plate

Supply of Phase plate (set of three)

Supply of Number plate

Supply of Anti-Climbing device

Conductor Accessories

Single tension Hardware fittings (Dead end type) including all aceessories suitable for AAAC Zebra

Double tension Hardware fittings (Dead end type) including all aceessories suitable for AAAC Zebra

Ground wire accessories

GI Ground wire

Strain clamp

Cooper earth bond

Power Conductor

AAAC Zebra Conductor (37/4 mm)

Description of Work / Item(s)

Amount

Construction of Pile Foundation(Type DD+6, Qty -1 )

Detail & check survey as per specification

Mobilization (including preparation of work space, Approach road, dewatering, arrangement of electricity, jungle clearing, earth filling and making all arrangement for completion of the work) and construction and supply of all materials & labours of temporary island/platform to faciallitate the construction of foundation including platform for storage of construction materials such as stone chips, sand, cement, steel reinforcement bar, mixture machines, tools & plants all foundation materials keeping & mixing.

Providing ,driving with hydralic piling rigs with power unit and installing driven cast-in-situ reinforced cement concrete piles of grade M25 including the cost of reinforcement steel, cost of boring with temporary guide casting bentonite solution (length of the pile for payment shall be measured from the bottom of pile cap). All necessary labour materials plants, tools and tackles etc. complete as necessary for proper execution of the job. The pile top should be chipped of to remove laitance concrete above cut off level 1m from the top of the pile (no additional payment shall be done) The unit rate should include excavation, dewatering, socketing, anchoring (if required), backfilling, form work for placing plain or reinforced cement concrete, supply & providing MS liner of 6 mm thick in piles up to 10 metre depth from the bottom of the pile cap, conducting standard penetration test and integrity test. Each leg will require 1 nos RCC bored pile of 1200 mm diameter i.e. 4 nos of pile each tower foundation. (Payment will be made as per actual length of the piles as per site condition necessary and approved drawing.) (A) 1200 mm dia piles 4 nos of pile: 4 X 28 = 112

Providing and laying in M25 grade concrete of specified 28 days strength for pile cap, chimney and tie beam including reinforcement steel form work all necessary materials and equipments, transportation, batching, mixing, vibrating, dewatering etc. complete. Chimney = 4 X 3.14159 X 0.60 X 0.60 X 3.50 = 15.834 Tie- Beam =4 X 11.394 X 0.50 X 0.75 = 17.091 Total = 32.925

Setting of stubs (sets of four) including transportation & distribution of stub and accessories from store to site excluding the cost of excavation, concreting & back filling.

Description of Work / Item(s)

Amount

Construction of Pile Foundation(Type DD+9, Qty -1 )

Detail & check survey as per specification

Mobilization (including preparation of work space, Approach road, dewatering, arrangement of electricity, jungle clearing, earth filling and making all arrangement for completion of the work) and construction and supply of all materials & labours of temporary island/platform to faciallitate the construction of foundation including platform for storage of construction materials such as stone chips, sand, cement, steel reinforcement bar, mixture machines, tools & plants all foundation materials keeping & mixing.

Providing ,driving with hydralic piling rigs with power unit and installing driven cast-in-situ reinforced cement concrete piles of grade M25 including the cost of reinforcement steel, cost of boring with temporary guide casting bentonite solution (length of the pile for payment shall be measured from the bottom of pile cap). All necessary labour materials plants, tools and tackles etc. complete as necessary for proper execution of the job. The pile top should be chipped of to remove laitance concrete above cut off level 1m from the top of the pile (no additional payment shall be done) The unit rate should include excavation, dewatering, socketing, anchoring (if required), backfilling, form work for placing plain or reinforced cement concrete, supply & providing MS liner of 6 mm thick in piles up to 10 metre depth from the bottom of the pile cap, conducting standard penetration test and integrity test. Each leg will require 1 nos RCC bored pile of 1200 mm diameter i.e. 4 nos of pile each tower foundation. (Payment will be made as per actual length of the piles as per site condition necessary and approved drawing.) (A) 1200 mm dia piles 4 nos of pile: 4 X 28 = 112

Providing and laying in M25 grade concrete of specified 28 days strength for pile cap, chimney and tie beam including reinforcement steel form work all necessary materials and equipments, transportation, batching, mixing, vibrating, dewatering etc. complete. Chimney = 4 X 3.14159 X 0.60 X 0.60 X 3.50 = 15.834 Tie- Beam =4 X 11.379 X 0.50 X 0.75 = 17.069 Total = 32.902

Setting of stubs (sets of four) including transportation & distribution of stub and accessories from store to site excluding the cost of excavation, concreting & back filling.

Description of Work / Item(s)

Amount

Construction of Pile Foundation(Type DD+9, Qty -1 )

Detail & check survey as per specification

Mobilization (including preparation of work space, Approach road, dewatering, arrangement of electricity, jungle clearing, earth filling and making all arrangement for completion of the work) and construction and supply of all materials & labours of temporary island/platform to faciallitate the construction of foundation including platform for storage of construction materials such as stone chips, sand, cement, steel reinforcement bar, mixture machines, tools & plants all foundation materials keeping & mixing.

Providing ,driving with hydralic piling rigs with power unit and installing driven cast-in-situ reinforced cement concrete piles of grade M25 including the cost of reinforcement steel, cost of boring with temporary guide casting bentonite solution (length of the pile for payment shall be measured from the bottom of pile cap). All necessary labour materials plants, tools and tackles etc. complete as necessary for proper execution of the job. The pile top should be chipped of to remove laitance concrete above cut off level 1m from the top of the pile (no additional payment shall be done) The unit rate should include excavation, dewatering, socketing, anchoring (if required), backfilling, form work for placing plain or reinforced cement concrete, supply & providing MS liner of 6 mm thick in piles up to 10 metre depth from the bottom of the pile cap, conducting standard penetration test and integrity test. Each leg will require 1 nos RCC bored pile of 1200 mm diameter i.e. 4 nos of pile each tower foundation. (Payment will be made as per actual length of the piles as per site condition necessary and approved drawing.) (A) 1200 mm dia piles 4 nos of pile: 4 X 28 = 112

Providing and laying in M25 grade concrete of specified 28 days strength for pile cap, chimney and tie beam including reinforcement steel form work all necessary materials and equipments, transportation, batching, mixing, vibrating, dewatering etc. complete. Chimney = 4 X 3.14159 X 0.60 X 0.60 X 3.50 = 15.834 Tie- Beam =4 X 12.551 X 0.50 X 0.75 = 18.827 Total = 34.660

Setting of stubs (sets of four) including transportation & distribution of stub and accessories from store to site excluding the cost of excavation, concreting & back filling.

Description of Work / Item(s)

Amount

Erection and dismantling of ERS

Dismantling of ERS towers including de-anchoring

ERS tower material shifting from work site to the site camp by head loading

ERS tower material sorting, loading and carrying from camp site and unloading at Kahilipara store. Weight per ERS= 5.2 MT 1st (30KM)

For next 55KM Weight of 2 Nos. of ERS= 8X2= 16MT 55 KM X 16 MT= 880 KM/MT

Description of Work / Item(s)

Amount

Erection of super structure at loc. 451, 452 and 453

At loc. 451 (DC+6), weight: 10.142 MT

At loc. 452 (DC+9), weight: 11.076 MT

At loc. 453 (DD+9), weight: 12.855 MT

Stringing of conductors in between tower loc. 450 to Loc.No.-454

Stringing of conductors including all hardware fittings Span length (450-454): 1589 mtrs = 1.589 kMs For both ckts: 1.589 X 2 = 3.178 kMs

Jumpering of all jumpers in both circuits at loc. 450,451,452,453 and 454 Total: 30 nos. for both ckt-1 and ckt-2

Stringing of ground wire from loc. 450 to 454 Total distance : 1.589 Ckm

Dismantling of conductors in between tower loc. 450 to Loc.No.-454

Opening and lowering of conductors including all hardware fittings Span length (450-454): 1589 mtrs = 1.594 kMs Total conductors : 06 (ckt-1 and ckt-2) 1.594 kMs X 6 nos = 9.564 kMs

De-jumpering of all jumpers in both circuits at loc. 450,451,453 and 454 Total: 24 nos. for both ckt-1 and ckt-2

De-Stringing of ground wire from loc. 450 to 454 Total distance : 1.594 Ckm

Earthing per tower including supply of all earthing materials

Painting of towers with bituminous paints of approved quality to 3 mts from ground level including the cost of the paint. (Loc.No.-451,452 & 453)

Dismantling of complete towers at loc. 451 and 453 and transport the same to Rangia Store

At 451 (DB+9) , weight: 9.005 MT

At 453 (DD+9) , weight: 12.855 MT

M/s Habibar Rahman

Vision Engineers

M/S POWER GRID ASSOCIATES

KAZI MAHMADUL HASSAN

KAZI MAHMADUL HASSAN

Sun Steel Industries Pvt Ltd

M/S POWER GRID ASSOCIATES

M/s Habibar Rahman

KAZI MAHMADUL HASSAN

M/S POWER GRID ASSOCIATES

Sun Steel Industries Pvt Ltd

Vision Engineers

KAZI MAHMADUL HASSAN

M/S POWER GRID ASSOCIATES

Sun Steel Industries Pvt Ltd

Vision Engineers

KAZI MAHMADUL HASSAN

M/S POWER GRID ASSOCIATES

Sun Steel Industries Pvt Ltd

Vision Engineers

KAZI MAHMADUL HASSAN

M/S POWER GRID ASSOCIATES

Sun Steel Industries Pvt Ltd

M/s Habibar Rahman

KAZI MAHMADUL HASSAN

Sun Steel Industries Pvt Ltd

M/s Habibar Rahman

M/S POWER GRID ASSOCIATES