Construction of Flood Effected Towers and associated Works (220KV and 132 KV) on pile/normal foundation in place of river eroded tower due to flash flood in the year 2019

Amount

Tower Superstructure

Galvanised Lattice steel tower super structure,[ including hangers,gussets,strain plate (Approximate HT Steel =70%, MS=30%) A+3 & B+6

Stub Sets

Partially galvanised Stub angle with cleat (Approximate HT Steel =95%, MS=5%)

Stub setting template

Stub setting template

Nuts and bolts

Galvanised Nuts and Bolts

Power Conductor

AAA Zebra Conductor

Tension Assembly for OPGW

Suspension Assembly for OPGW

Downlead Clamp

Vibration Damper

Insulators

Porcelain Disc Insulator, 90 KN

Porcelain Disc Insulator, 120 KN

Disc Insulator Accessories

Single Suspension Hardware fittings for Zebra Conductor

Single Tension Hardware fittings for Panther Conductor

Power Conductor Accessories

Stock Bridge type Vibration Damper

Tower Accessories

Supply of Danger Plate

Supply of Phase Plate

Supply of Number Plate

Supply of Bird Guard

Supply of Anti-Climbing Device

Description of Work / Item(s)

Amount

Tower Superstructure

Galvanised Lattice steel tower super structure,[ including hangers,gussets,strain plate (Approximate HT Steel =70%, MS=30%) A+3 & B+6

Stub Sets

Partially galvanised Stub angle with cleat (Approximate HT Steel =95%, MS=5%)

Stub setting template

Stub setting template

Nuts and bolts

Galvanised Nuts and Bolts

Power Conductor

AAA Zebra Conductor

Tension Assembly for OPGW

Suspension Assembly for OPGW

Downlead Clamp

Vibration Damper

Insulators

Porcelain Disc Insulator, 90 KN

Porcelain Disc Insulator, 120 KN

Disc Insulator Accessories

Single Suspension Hardware fittings for Zebra Conductor

Single Tension Hardware fittings for Panther Conductor

Power Conductor Accessories

Stock Bridge type Vibration Damper

Tower Accessories

Supply of Danger Plate

Supply of Phase Plate

Supply of Number Plate

Supply of Bird Guard

Supply of Anti-Climbing Device

Description of Work / Item(s)

Amount

Detail & Check survey as per specification

Construction of Pile Foundation (A+3)

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.

Boring, providing and installation of bored cast in situ pile of 1200 mm diameter below the pile Head with M25 grade of cement concrete including the cost of reinfoprcement steel, cost of boring with temporary quide casting bentonite solution. (Length of the pile for payment shall be measured from the bottom of the pile Head). All necessary labour materials, plants and tackles etc. complete as necessary for proper executionof the job upto 21.50 meter from the bottom of the pile Head. The unit rate include excavation, dewatering, socketing, anchoring (if required), backfilling, form work for placing plain or reinforced concrete cement, supply and providing MS liner of 6 mm thick in piles upto 10 meter depth from the bottom of the ground level. All execution should be as per approved drawing. (Payment will be made as per actual length of the piles as per site condition)

Providing and laying in M25 grade concrete of specified 28 days strength for pile Pile Head, Tie Beam, Chimney including reinforcement steel, form work, scafolding for all level as per site necessary, all necessary materials and equipments, transportations, batching, mixing, vibration, dewatering etc as per approved drawing and direction.

Conducting standard penetration test (SPT) at various elevations in pile bore holes in all kind of soils including all labour, materials, tools & tackles, equipments etc. required for successful completion of the job.

Conducting Pile Intigrity test on piles using electronic control unit, hand held hammer, accelerometer, computer with required software to assess as-installed pile characteristics including mobilisation of necessary manpower, equipments, materials etc. required for successful completion of the job.

Construction of Pile Foundation (B+6)

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.

Boring, providing and installation of bored cast in situ pile of 1200 mm diameter below the pile Head with M25 grade of cement concrete including the cost of reinfoprcement steel, cost of boring with temporary quide casting bentonite solution. (Length of the pile for payment shall be measured from the bottom of the pile Head). All necessary labour materials, plants and tackles etc. complete as necessary for proper executionof the job upto 21.50 meter from the bottom of the pile Head. The unit rate include excavation, dewatering, socketing, anchoring (if required), backfilling, form work for placing plain or reinforced concrete cement, supply and providing MS liner of 6 mm thick in piles upto 10 meter depth from the bottom of the ground level. All execution should be as per approved drawing. (Payment will be made as per actual length of the piles as per site condition)

Providing and laying in M25 grade concrete of specified 28 days strength for pile Pile Head, Tie Beam, Chimney including reinforcement steel, form work, scafolding for all level as per site necessary, all necessary materials and equipments, transportations, batching, mixing, vibration, dewatering etc as per approved drawing and direction.

Conducting standard penetration test (SPT) at various elevations in pile bore holes in all kind of soils including all labour, materials, tools & tackles, equipments etc. required for successful completion of the job.

Conducting Pile Intigrity test on piles using electronic control unit, hand held hammer, accelerometer, computer with required software to assess as-installed pile characteristics including mobilisation of necessary manpower, equipments, materials etc. required for successful completion of the job.

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

Superstructure erection including transportation of structures by any means and distribution of structure and accessories from store to site

Stringing of power conductors including transportation from Stores and distribution of conductors and accessories to sites and laying, stringing, tensioning , clamping, jointing , jumpering and hoisting of insulators complete including cost of all fittings and accessories not specifically mentioned elsewhere per route Km (6 conductors ) of line.

Stringing of OPGW. Ground wire comploete

Grounding of towers with 3 metre long 25 mm dia G I pipe, including cost of all materials, such as GI pipes, GI bolts & nuts and washer, salt, cock etc as per Specification

Painting of towers with bituminous paints of approved quality up to 3 metres from ground level including the cost of paints.

Welding of all nuts & bolts up to the bottom cross arm level including all charges of transportation, materials etc.

Danger plates. (1 no per tower)

Erection of Phase plates.

Erection of Number plates. (1 no per tower)

Erection of Bird Guard

Erection of anti-climbing device (1 set per tower)

Description of Work / Item(s)

Amount

Opening and lowering of ground wire from the portion of the line to be dismentled and transportation to the store

Opening and lowering of the conductor from the portion of the line to be dismentled and transportation to the store.

Dismantling of tower without damaging the members, transportation to the store and proper staking

Description of Work / Item(s)

Amount

Tower Superstructure

Galvanised Lattice steel tower super structure,[ including hangers,gussets,strain plate (Approximate HT Steel =28%, MS=72%) (A+6 & A+3 )

Stub Sets

Partially galvanised Stub angle with cleat (Approximate HT Steel =95%, MS=5%)

Stub setting template

Stub setting template

Nuts and bolts

Galvanised Nuts and Bolts

Power Conductor

ACSR Panther Conductor

Groundwire

G.I. Ground Wire

Suspension Clamp

Copper Earth Bond

Insulators

Porcelain Disc Insulator, 70 KN

Disc Insulator Accessories

Single Suspension Hardware fittings for Panther Conductor

Power Conductor Accessories

Stock Bridge type Vibration Damper

Preformed Armoured Rod

Tower Accessories

Supply of Danger Plate

Supply of Phase Plate

Supply of Number Plate

Supply of Bird Guard

Supply of Anti-Climbing Device

Description of Work / Item(s)

Amount

Tower Superstructure

Galvanised Lattice steel tower super structure,[ including hangers,gussets,strain plate (Approximate HT Steel =28%, MS=72%) (A+6 & A+3 )

Stub Sets

Partially galvanised Stub angle with cleat (Approximate HT Steel =95%, MS=5%)

Stub setting template

Stub setting template

Nuts and bolts

Galvanised Nuts and Bolts

Power Conductor

ACSR Panther Conductor

Groundwire

G.I. Ground Wire

Suspension Clamp

Copper Earth Bond

Insulators

Porcelain Disc Insulator, 70 KN

Disc Insulator Accessories

Single Suspension Hardware fittings for Panther Conductor

Power Conductor Accessories

Stock Bridge type Vibration Damper

Tower Accessories

Supply of Danger Plate

Supply of Phase Plate

Supply of Number Plate

Supply of Bird Guard

Supply of Anti-Climbing Device

Description of Work / Item(s)

Amount

Detail & Check survey as per specification

Construction of Pile Foundation

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.

Boring, providing and installation of bored cast in situ pile of 1000 mm diameter below the pile Head with M25 grade of cement concrete including the cost of reinfoprcement steel, cost of boring with temporary quide casting bentonite solution. (Length of the pile for payment shall be measured from the bottom of the pile Head). All necessary labour materials, plants and tackles etc. complete as necessary for proper executionof the job upto 8.50 meter from the bottom of the pile Head. The unit rate include excavation, dewatering, socketing, anchoring (if required), backfilling, form work for placing plain or reinforced concrete cement, supply and providing MS liner of 6 mm thick in piles upto 10 meter depth from the bottom of the ground level. All execution should be as per approved drawing. (Payment will be made as per actual length of the piles as per site condition)

Providing and laying in M25 grade concrete of specified 28 days strength for pile Pile Head, Tie Beam, Chimney including reinforcement steel, form work, scafolding for all level as per site necessary, all necessary materials and equipments, transportations, batching, mixing, vibration, dewatering etc as per approved drawing and direction.

Conducting standard penetration test (SPT) at various elevations in pile bore holes in all kind of soils including all labour, materials, tools & tackles, equipments etc. required for successful completion of the job.

Conducting Pile Intigrity test on piles using electronic control unit, hand held hammer, accelerometer, computer with required software to assess as-installed pile characteristics including mobilisation of necessary manpower, equipments, materials etc. required for successful completion of the job.

Construction of RCC foundation including all labour, material, equipment, excavation, shuttering, head loading, back filling etc. complete for handling, transportation,batching,mixing,placing, levelling, curing etc complete inclusive of cost of cement and reinforcement steel.

(a) Concreating

(b) Reinforcement

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

Superstructure erection including transportation of structures by any means and distribution of structure and accessories from store to site

Stringing of power conductors including transportation from Stores and distribution of conductors and accessories to sites and laying, stringing, tensioning , clamping, jointing , jumpering and hoisting of insulators complete including cost of all fittings and accessories not specifically mentioned elsewhere per route Km (6 conductors ) of line.

Stringing of G.I. Ground wire including transportation and distribution of ground wire and accessories to site and laying, stringing, tensioning , clamping, jointing , complete including all fittings and accessories not specifically mentioned elsewhere per route Km of line

Grounding of towers with 3 metre long 25 mm dia G I pipe, including cost of all materials, such as GI pipes, GI bolts & nuts and washer, salt, cock etc as per Specification

Painting of towers with bituminous paints of approved quality up to 3 metres from ground level including the cost of paints.

Welding of all nuts & bolts up to the bottom cross arm level including all charges of transportation, materials etc.

Danger plates. (1 no per tower)

Erection of Phase plates.

Erection of Number plates. (1 no per tower)

Erection of Bird Guard

Erection of anti-climbing device (1 set per tower)

Description of Work / Item(s)

Amount

Opening and lowering of ground wire from the portion of the line to be dismentled and transportation to the store

Opening and lowering of the conductor from the portion of the line to be dismentled and transportation to the store .

Dismantling of tower without damaging the members, transportation to the store and proper staking