West Bengal State Electricity Distribution Company Limited Tender

Supplying and laying Polythene Sheet (150gm / sq.m.) over damp proof course or below flooring or roof terracing or in foundation or in foundation trenches.

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

Ordinary cement concrete (mix-1:1.5:3) M-20 with graded stone chips (20mm down) excluding shuttering and reinforcement. If any, in ground floor as per IS 456-2000.

a) With Pakur variety-In ground floor

Hire and labour charges for shuttering with centering and necessary staging upto 4m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams, fittings, fixing and striking out after completion of works(upto roof of ground floor)

a) 25mm to 30mm thick shuttering without staging in foundation etc.

b) 25mm to 30mm thick wooden shuttering as per direction of E.I.C.-in Gr.floor

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 and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every inter- section, complete as per drawing and direction.

a) Other than SAIL/TATA/RINL- in ground floor

Brick work with 1st class bricks in cement mortar(1:6).

i) In foundation and plinth

Cement washing including cleaning and smoothening surface thoroughly (cement to be used @15 kg./100 sq.m. of surface for one coat and @25 kg./100 sq.m of surface for two coats):External surface (Ground floor)(a) One coat

Plaster (to wall ,floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and racking out joints including throating, nosing and drip course, scaffolding/staging where necessary (Ground floor).[Excluding cost of chipping over concrete surface]

A) In ground floor-With (1:4) cement mortar. ii) 15 mm thick plaster

Applying decorative cement based paint of approved quality after preparing the surface including scraping the same thoroughly (plastered or concrete surface) as per manufacturer's specification.(i)Two coats

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

Neat cement punning about 1.5mm thick in wall, dado, window, sills, floor drain etc. using cement @ 0.152 m3 /100 m2 .

Supplying, fitting galvanised 3 ply 12 gauge / 4 points line of barbed wire in fencing (holes already made in the body of the post) or fixed by staples tightening and fixing the wires in taut condition with straining bolts including the cost of cutting and of lapping joints in the wire as necessary but excluding the cost of galvanised staples,straining bolt and binding wire where necessary

M.S. structural works in columns, beams etc. with simple rolled structural members (e.g. joists, angle, channel sections conforming to IS: 226, IS: 808 & SP (6)- 1964 connected to one another with bracket, gussets, cleats as per design, direction of Engineer-incharge complete including cutting to requisite shape and length, fabrication with necessary bolting, metal arc welding conforming to IS: 816- 1956 & IS: 1995 using electrodes of approved make and brand conforming to IS:814- 1957, haulage, hoisting and erection all complete. The rate includes the cost of rolled steel section, consumables such as electrodes, gas and hire charge of all tools and plants and labour required for the work including all incidental chages such as electricity charges, labour insurance charges etc. I) For structural members of specified sections weighing less than 22.5 Kg./m

GST WILL BE PAID EXTRA AS APPLICABLE.