Bharat Sanchar Nigam Limited Tender

In or under water and/or liquid mud, inculding pumping out water as required.

Filling good earth in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m.

Extra for every additional lift of 1.5 m or part thereof in excavation /banking excavated or stacked materials.

All kinds of soil.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :

1:2:4 (1 cement : 2 coarse sand(zone-III) : 4 graded stone aggregate 20 mm nominal size)

1:4:8 (1 Cement : 4 coarse sand(zone-III) : 8 graded stone aggregate 40 mm nominal size).

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level :

1:1.5:3 (1 cement : 1.5 coarse sand (zone-III): 3 graded stone aggregate 20 mm nominal size)

Centering and shuttering including strutting, propping etc. and removal of form for :

Foundations, footings, bases of columns, etc. for mass concrete

Lintels, beams, plinth beams, girders, bressumers and cantilevers

Columns, Pillars, Piers, Abutments, Posts and Struts

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.

Thermo-Mechanically Treated bars of grade Fe-500D or more.

Smooth finishing of the exposed surface of R.C.C. work with 6 mm thick cement mortar 1:3 (1 Cement : 3 fine sand).

Half brick masonry with common burnt clay F.P.S. (non modular) bricksof class designation 7.5 in foundations and plinth in :

Cement mortar 1:4 (1 cement : 4 coarse sand)

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in:

Cement mortar 1:4 (1 cement : 4 coarse sand)

12 mm cement plaster of mix :

1:6 (1 cement: 6 fine sand)

Finishing walls with Acrylic Smooth exterior paint of required shade :

New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm).

Supplying and stacking at site.

Moorum.

Laying, spreading and compacting stone aggregate of specified sizes 40 mm to 12mm in uniform thickness, hand picking, rolling with hand roller / vibratory roller in stages to proper grade and applying and brooming requisite type of screening / binding material like quarry dust to fill up interstices of coarse aggregate, watering and compacting to the required density

Labour charges for orienting and fixing assembly of 9 nos -32 mm dia anchor bolts in each of the 4 legs /pedastals of tower with the help of template, base plate and other base arrangements . A total of 36 numbers anchor bolts shall be oriented and fixed for each tower as per drawings of Genetic requirements No GR TWR- 04/01 Dec. 2000. Rate includes cost of necessary scaffolding arrangement etc all complete as directed by the Engineer -in-charge (Base plate and Anchor bolts will be supplied by the Department)

Sorting of tower material at stores at Ongole or site required for erection of 40 m GB Tower in orderely manner as per bill of materials / erection drawings No. GR TWR-04/01 Dec. 2000 from a lot of material of one tower and listing out the missing material, if any complete as directed by the Engineer-in-Charge. (Payment under this item shall be made only once for a tower material).

Labour for hoisting fixing and erection of 40 mtrs height Ground based structural Steel Tower as per approved Genetic requirements No.GR TWR-04/01 Dec. 2000 along with emendment dt. 29.06.2005 with all its necessary components Viz climbing ladder, platforms with railing and fixing with bolts, nuts, plain and spring washers. Cost includes necessary welding and alteration of any mismatching holes to the members wherever required complete in all respect as per direction of the Engineer -in-charge (NOTE:Rate includes cost of all operations involved in hoisting and erection of tower including hire and labour charges of tolls, plants and machinerires all insurane, safety provision , acceptance testing etc all complete and nothing extra will be paid) Tower material shall be supplied by department at site. (Weight about 9.50 MT) (Rs. 10,000/- will be with held for acceptance of AT and will be released after completion of AT).

Applying priming coat with one coat of Etch primer (BISON wash primer or equivalent) approved brand and manufacture for 40m tower (weight about 9.50MT).

Applying priming coat with one coat of BISON HB Zinc Phosphate primer or equivalent of approved brand and manufacture for 40m tower (weight about 9.50MT)

Painting with High gloss synthetic enamel paint of approved brand and manufacture to give an even shade for 40m tower (weight about 9.50MT). a) Two or more coats on new work.

Structural steel work reveted , bolted or welded in build up sections , trusses and framed work, icluding cutting hoisting, fixing in position with galvanized steel sections consisting of Angles , flats, plates fabricated as per approved drawings in gratings, frames, raillings, cable trays, ladders, space frames and similar locations , The galvanizing shall be as per IS 4759 with average mass of zinc coating of 610 gm/Sqm (approximately 85 micron) . The steel sections shall be of M.S grade 'A' as per IS 2062. Cost of galvanization is inclusive. The payment shall be made as per the standard structural steel tables/actual weight whichever is less for the bare steel sectional weights . All compete as directed by the Engineer -in-charge.

Painting two or more coats with high gloss syntetic enamel paint of approved brand and colour over one coat of Eitch primer (BISION wash primer or equivaent) and second coat of BISON HB Zinc phosphate primer or equivalent of approved brand and colour to give an even shade to additional steel section /members/builtup assembly such as Horizontal gantry posts at any height etc complete.

"Mechanical transportation of tower members comprising MS angles, flats, plates ,pipes nuts and bolts etc., of varying sizes and lengths cell tower site to BSNL Store Yard, Auto Nagar, Guntur. The entire lot of tower members shall be transported in a single lot. The job includes cost of collection of all members with required lead, loading and unloading and depositing the tower members at the desired location(i.e., at store yard,Ongole) complete including sorting of all members, nothing extra shall be paid as per the directions of Engineer-in-Charge.

With in the lead of 20.00km

Extra over above item for transportation beyond the lead of 20.00km