Height Raising /Shifting of 132KV D/C Gauripur-Bilashipara Transmission line and 132KV S/C Gossaigaon-Gauripur Transmission Line

Amount

Tower Superstructure

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

Tower Accessories

Supply of Danger Plate

Supply of Phase Plate

Supply of Number Plate

Supply of Anti-Climbing Device

Insulators

Long Rod Porcelain Insulator, 120 kN

Insulator accessories

Single Tension Hardware fittings for HTLS (Panther equivalent) Conductor

Power Conductor accessories

Vibration damper

Jumper Socket

Mid Span Joint

Repair Sleeves

24 Fibre (DWSM) OPGW fibre optic cable

OPGW optical splice klit (24 fibre) including junction box

OPGW vibration damper c/w pre-formed armour rods

OPGW double tension assemply for splicing location c/w pre-formed armour rods and tower bond clamps

Downlead Clamp

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%) 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

Tower Accessories

Supply of Danger Plate

Supply of Phase Plate

Supply of Number Plate

Supply of Anti-Climbing Device

Insulators

Long Rod Porcelain Insulator, 120 kN

Insulator accessories

Single Tension Hardware fittings for HTLS (Panther equivalent) Conductor

Power Conductor accessories

Vibration damper

Jumper Socket

Mid Span Joint

Repair Sleeves

24 Fibre (DWSM) OPGW fibre optic cable

OPGW optical splice klit (24 fibre) including junction box

OPGW vibration damper c/w pre-formed armour rods

OPGW double tension assemply for splicing location c/w pre-formed armour rods and tower bond clamps

Downlead Clamp

Description of Work / Item(s)

Amount

Detail & Check survey as per specification

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.

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 for this) 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 ground level, conducting standard penetration 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

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.

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 Integrity 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 OPGW 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, coke 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 anti-climbing device (1 set per tower)

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

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

Description of Work / Item(s)

Amount

ERS tower material sorting, loading for 1 No ERS tower and allied accessories from Kahilipara store and unloading at nearest motorable spot at site camp (7.7 MT and 270 Kms) Total= 2079

Carrying of ERS material from camp to work site by head loading

Preparation and levelling of ERS installation site

Anchoring including excavation & backfilling of 5 Nos of pits to provide 5 Nos Anchors (stay) for installation of 1 No ERS tower

Installation/Erection of ERS tower

Dismantling of conductors (3 Nos) from the existing line of location

Restringing of conductors (3 Nos) in ERS including changing of damaged conductors, jointing and replacement of damaged insulators

Dismantling of conductors (3 Nos) from ERS towers

Dismantling of ERS tower including de-anchoring

Restringing of conductors (3 Nos) in the repaired existing tower including jointing etc. complete

Carrying of ERS material from work site to camp by head loading

ERS tower material sorting, loading for 1 No ERS tower and allied accessories from nearest motorable spot at site camp to Kahilipara store and unloading (7.7 MT and 270 Kms) Total= 2079

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%) B+6

Galvanised Lattice steel tower super structure,[ including hangers,gussets,strain plate (Approximate HT Steel =28%, MS=72%) B+9

Stub Sets

Partially galvanised Stub angle with cleat (Approximate HT Steel =95%, MS=5%) (2 Nos Tower)

Stub setting template

Stub setting template (2 Nos Tower)

Nuts and bolts

Galvanised Nuts and Bolts (B+6)

Galvanised Nuts and Bolts (B+9)

Tower Accessories

Supply of Danger Plate

Supply of Phase Plate

Supply of Number Plate

Supply of Anti-Climbing Device

Insulators

90kN disc insulators

Insulator accessories

Single Tension string insulator Hardware fittings including tension clamps for AAAC Panther equivalent complete

Conductor

AAAC Panther Conductor

Power Conductor accessories

Stock bridge type Vibration damper

Mid Span Compression Joint

Repair Sleeves

Groundwire

24 Fibre (DWSM) OPGW fibre optic cable

OPGW optical splice kit (24 fibre) including junction box

OPGW vibration damper c/w pre-formed armour rods

OPGW double tension assemply for splicing location c/w pre-formed armour rods and tower bond clamps

Downlead Clamp

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%) B+6

Galvanised Lattice steel tower super structure,[ including hangers,gussets,strain plate (Approximate HT Steel =28%, MS=72%) B+9

Stub Sets

Partially galvanised Stub angle with cleat (Approximate HT Steel =95%, MS=5%) (2 Nos Tower)

Stub setting template

Stub setting template (2 Nos Tower)

Nuts and bolts

Galvanised Nuts and Bolts (B+6)

Galvanised Nuts and Bolts (B+9)

Tower Accessories

Supply of Danger Plate

Supply of Phase Plate

Supply of Number Plate

Supply of Anti-Climbing Device

Insulators

90kN disc insulators

Insulator accessories

Single Tension string insulator Hardware fittings including tension clamps for AAAC Panther equivalent complete

Conductor

AAAC Panther Conductor

Power Conductor accessories

Stock bridge type Vibration damper

Mid Span Compression Joint

Repair Sleeves

Groundwire

24 Fibre (DWSM) OPGW fibre optic cable

OPGW optical splice kit (24 fibre) including junction box

OPGW vibration damper c/w pre-formed armour rods

OPGW double tension assemply for splicing location c/w pre-formed armour rods and tower bond clamps

Downlead Clamp

Description of Work / Item(s)

Amount

Detail & Check survey as per specification

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.

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 for this) 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 ground level, conducting standard penetration 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

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.

Construction of Pile Foundation (B+9)

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 for this) 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 ground level, conducting standard penetration 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

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.

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 OPGW 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, coke 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 anti-climbing device (1 set per tower)

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

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

Description of Work / Item(s)

Amount

ERS tower material sorting, loading for 1 No ERS tower and allied accessories from Kahilipara store and unloading at nearest motorable spot at site camp (7.7 MT and 275 Kms) Total= 2117.5

Carrying of ERS material from camp to work site by head loading

Preparation and levelling of ERS installation site

Anchoring including excavation & backfilling of 5 Nos of pits to provide 5 Nos Anchors (stay) for installation of 1 No ERS tower

Installation/Erection of ERS tower

Dismantling of conductors (3 Nos) from the existing line of location

Restringing of conductors (3 Nos) in ERS including changing of damaged conductors, jointing and replacement of damaged insulators

Dismantling of conductors (3 Nos) from ERS towers

Dismantling of ERS tower including de-anchoring

Restringing of conductors (3 Nos) in the repaired existing tower including jointing etc. complete

Carrying of ERS material from work site to camp by head loading

ERS tower material sorting, loading for 1 No ERS tower and allied accessories from nearest motorable spot at site camp to Kahilipara store and unloading (7.7 MT and 275 Kms) Total= 2117.5

DIMBESWAR DAS PRIVATE LIMITED (BID ID -240870)

KAZI MAHMADUL HASSAN (BID ID -239843)

DIMBESWAR DAS PRIVATE LIMITED (BID ID -240870)

Vision Engineers (BID ID -240797)

DIMBESWAR DAS PRIVATE LIMITED (BID ID -240870)

Vision Engineers (BID ID -240797)

Vision Engineers (BID ID -240797)

DIMBESWAR DAS PRIVATE LIMITED (BID ID -240870)

DIMBESWAR DAS PRIVATE LIMITED (BID ID -240870)

KAZI MAHMADUL HASSAN (BID ID -239843)

DIMBESWAR DAS PRIVATE LIMITED (BID ID -240870)

Vision Engineers (BID ID -240797)

DIMBESWAR DAS PRIVATE LIMITED (BID ID -240870)

Vision Engineers (BID ID -240797)

Vision Engineers (BID ID -240797)

DIMBESWAR DAS PRIVATE LIMITED (BID ID -240870)