Construction of one 33KV feeder Bay and other allied works at Narayanpur 33/11 KV Sub-Station under Bidhannagar-ll Division

Amount

Electrical Work

Erection of Isolator cum LA support structure with H-beam along with supply of all nuts & bolts with foundation base plate (L.S)

Supply & Erection of C.T Structure

Supply & Erection of H/L Isolator Structure (Fabricated)

Erection of 33KV,1250A Centre rotating isolators H.L. With E.S (L.S)

Erection of 33KV,1250A Centre rotating isolators H.L. W/O E.S(L.S)

Erection of 33KV VCB,SCADA compatible(L.S)

Erection of 33KV,C&R Panel,SCADA Compatible for feeder control with directional relay (L.S)

Erection of 33KV,dual core,dual ratio,1000-800-400/1-1-1A,CT(L.S)

Erection of 42KV class gapless lighting arrestor(L.S)

Supply & Installation of C.T Junction Box(L.S)

Laying &joining of 1.1KV 4Cx2.5 sq. mm Copper Control cable with Supply of Cable Lugs,Glands,tapes,sockets etc(L.S)

Laying &joining of 1.1KV 8Cx2.5 sq. mm Copper Control cable with Supply of Cable Lugs,Glands,tapes,sockets etc(L.S)

Laying &joining of 1.1KV 12Cx2.5 sq. mm Copper Control cable with Supply of Cable Lugs,Glands,tapes,sockets etc(L.S)

Supply & Erection of AI 1.5''Bus pipe including Jointing(L.S)

Erection of 33KV Post Insulator(L.S)

Erection of 33KV PIN Insulator

Erection of ACSR 200 SQMM 3 WIRE

Making of Compression Joint for ACSR "Panther" Conductor (L.S)

Supply & Earthing Complete(L.S)

GIS Survey with data uploading (Rate contract) for Pole, VCB & other Structures

Supply & erection of isolator pad to 1.5" AI Bus Pipe Bi-metallic Connector (L.S.)

Supply & erection of 1.5'' AI Bus Pipe to Panther Tee Connector (L.S.)

Supply & erection of Isolator pad to 1.5'' Panther Bi-metallic Connector (L.S.)

Civil Work

Surface dressing of the ground in any kind of soil including removing vegetation inequalities not exceeding 15 cm depth and disposal of rubbish with in a lead upto 75 m as directed.

Dismantling all types of plain cement concrete works, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m. In ground floor.

Dismantling all types of masonry excepting cement concrete plain of reinforced, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m. In ground floor.

Dismantling R.C. floor, roof, beams etc. including cutting rods and removing rubbish as directed within a lead of 75 m. including stacking of steel bars. In ground floor.

Removal of rubbish, earth etc. from the working site and disposal of the same beyond the compound, in conformity with the Municipal / Corporation Rules for such disposal, loading into truck and cleaning the site in all respect as per direction of Engineer in charge.

Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing spreading or stacking the spoils within a lead of 75m as directed. The item includes necessary trimming the sides of trenches, leveling dressing & ramming the bottom,bailing out water etc. as required complete. Depth of excavation not exceeding 1500mm.

Earth work in filling in foundation trenches or plinth with good earth in layers not exceeding 150mm. including watering and ramming etc. layer by layer complete. (Payment to be made on thebasis of measurement of finished quantity of work). (a) With earth obtained from excavation of foundation,

Filling in foundation or plinth by silver sand in layers not exceeding 150 mm. as directed and consolidating same by thorough saturation with water ramming complete, including the cost of supply of sand. (Payment to be made on measurement of finished quantity)

Single brick flat soling of picked jhama bricks including removing & dressing bed to proper level & filling joints with powered earth or local sand.

Cement concrete with graded stone ballast (40mm size excluding 10 shuttering). In ground floor. Pakur variety. 1:3:6 proportion.

Ordinary Cement Concrete (mix 1: 1.5: 3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes. Pakur variety.Consider a distance of 17 Km from sealdah railway station. In ground floor and foundation.

Hire & labour charges of shuttering with centering & necessary staging up to 4m. using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams, columns, lintels curved or straight including fitting, fixing & striking out after completion of work (up to roof of ground floor). 25mn to 30mmm thick shuttering without staging in foundation.

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc. including supply of rods, initial straightening and removal of loose rust ( if necessary ) cutting to requisite length, hooking & bending to correct shape, placing in proper position & binding with 16 gauge black annealed wire at every inter section complete as per drawing and direction. For work in foundation and up to roof of ground floor/ up to 4mtr mild steel/ Tor steel. i) Tor steel for works in foundation, basement and upto roof of ground floor / upto 4 m. JSW/]SPL/SHYAM/SRMB/ELECTROSTEEL

Supplying and laying polythene sheet (150 gm /Sqm) over damp proof course or bellow flooring or roof terracing or in foundation trenches

Plaster (to wall, floor, ceiling etc.) with sand cement mortar including rounding off or chamfering corners as directed and racking out joints or roughening of concrete surface by chipping etc. including throating, nosing and drip course where necessary. Excluding cost of chipping over concrete surface. In ground floor 15 mm thick plaster with (1:6) cement mortar.

Neat cement punning about 1.5 mm. thick in wall, dado, window, sills, floor, drain etc.

Brick work with 1 class bricks in cement mortar (1:6). i) In Foundation & Plinth.

Supplying delivery & spreading approved quality double washed black stone completely free from weathered and dead materials (the item includes transport charge, loading unloading & stacking to complete). 37.5 mm size pakur variety. Consider a distance of 18 Km from Sealdah railway station.

Zenith Enterprise (BID ID -6404957)

MONDAL ELECTRIC CONCERN (BID ID -6402914)