Tender For Providing Foundation And Erection Of 40M Ground Narrow Based Light Weight Tower Including Horizontal Gantry Od Bts Engine Plinth At Velerupadu Eluru Ba And Dismantling Of 40M Ground Narrow Based Light Weight Tower At Dubacharla Eluru Ba An
Tender Overview
Project Description
Tender for Providing Foundation And Erection Of 40M Ground Narrow Based Light Weight Tower Including Horizontal Gantry Od Bts Engine Plinth At Velerupadu Eluru Ba And Dismantling Of 40M Ground Narrow Based Light Weight Tower At Dubacharla Eluru Ba And Transporting Of Tower Material From Dubacharla To Velerupadu
BOQ
| Sl. No. | Item Description |
| 1 | Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge. |
| 2 | Extra for cutting reinforcement bars manually/ by mechanical means in R.C.C. or R.B. work (Payment shall be made on the cross sectional area of R.C.C. or R.B. work) as per direction of Engineer in-charge. |
| 3 | Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge.. |
| 4 | In cement mortar |
| 5 | Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved. |
| 6 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30cm in depth, 1.5m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth, lead up to 50m and lift up to 1.5m,as directed by Engineer-in-Charge. |
| 7 | All kinds of soil |
| 8 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. |
| 9 | All kinds of soil. |
| 10 | Filling available excavated earth (excluding rock) 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. |
| 11 | Extra for every additional lift of 1.5 m or part thereof in excavation /banking excavated or stacked materials. |
| 12 | All kinds of soil. |
| 13 | Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete. |
| 14 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : |
| 15 | 1:2:4 (1 cement : 2 coarse sand(zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) |
| 16 | 1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources). |
| 17 | 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 : |
| 18 | 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources) |
| 19 | Centering and shuttering including strutting, propping etc. and removal of form for : |
| 20 | Foundations, footings, bases of columns, etc. for mass concrete |
| 21 | Lintels, beams, plinth beams, girders, bressumers and cantilevers |
| 22 | Columns, Pillars, Piers, Abutments, Posts and Struts |
| 23 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. |
| 24 | Thermo-Mechanically Treated bars of grade Fe-500D or more. |
| 25 | Smooth finishing of the exposed surface of R.C.C. work with 6 mm thick cement mortar 1:3 (1 Cement : 3 fine sand). |
| 26 | Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 3.5 in foundation and plinth in: |
| 27 | Cement mortar 1:6 (1 cement : 6 coarse sand) |
| 28 | Half brick masonry with common burnt clay F.P.S. (non modular) bricksof class designation 3.5 in foundations and plinth in : |
| 29 | Cement mortar 1:4 (1 cement : 4 coarse sand) |
| 30 | 12 mm cement plaster of mix : |
| 31 | 1:6 (1 cement: 6 fine sand) |
| 32 | Finishing walls with Acrylic Smooth exterior paint of required shade : |
| 33 | New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/10 sqm) |
| 34 | Supplying and stacking at site. |
| 35 | Stone screening 11.2 mm nominal size (Type B). |
| 36 | Making and supplying of Anchor bolts to the site for fixing the base of tower manufactured with High Density Mild Steel bars of 0.90 m length as per IS 2062/IS 432 Conforming to GR specification no GR /TWR-11/ 01 Dec 2004 threaded up to 150 mm length and welded with 80x80x10 mm thick mild steel plate at 10 mm from bottom including hexagonal double nuts as per class 5 of is 1367 with appropriate -plain and spring washers conforming to is 2016 including galvanisation of top 200mm depth of anchorbolt assembly.all complete as per the approved drawing and directions of Engineer in charge. |
| 37 | 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) |
| 38 | Sorting of tower material at stores at store yard at Guntur 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 only 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). |
| 39 | Labour for hoisting fixing and erection of 40 mtrs height Ground based structural Steel Tower as per approved Generic 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 pertaining to to the one lot only 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 tools, 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 in one |
| 40 | lot. (Weight about 9.50 MT) (Rs. 10,000/- will be with held for acceptance of AT and will be released after completion of AT). |
| 41 | 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). |
| 42 | 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) |
| 43 | 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. |
| 44 | 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. |
| 45 | 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. |
| 46 | Supplying of galvanised high tension grip bolts and nuts of grade 5.6 and of required size minimum mass of galvanised coating not less than 610 gms per sqm on bolts and nuts and other fasteners etc., (Galvanisation shall be hot dipped as per IS : 1759 standard / Zinc galvanising should be conform to IS :13229-1991 or IS 209-1992.) |
| 47 | Dismantling and dehoisting of existing 40 m Ground based cell tower ( of weight at about 9600 Kgs) at Dubacharla including antenna mounts, with all its necessary components viz climbing ladder, platforms with railing, which are fixed with bolts, nuts, plain and spring washers etc. complete and also removing of Runway gantry including gantry supports by dismantling concrete stems etc and also stacking dismantled tower material at site of work in orderely manner as per bill of materials / erection drawings of Telecom factory Jabalpur etc complete as directed by the Engineer -in-charge. ( Note: Rate includes cost of all operations involved in hoisting and dismantling of tower including hire and labour charges of tools, plants and machineries all insurance, safety provision etc., all complete and nothing extra will be paid) |
| 48 | Note 1: Necessary safety measures shall be adopted while dismantling the tower to ensure the safety of men and materials and adjacent properties |
| 49 | (Note 2: The safe custody of tower materials will be the responsibility of the agency from the time of dismantling of Tower by Agency till the handing over of tower to concerned authorities |
| 50 | Mechanical transportation tower members comprising MS angles, flats, plates, pipes nuts and bolts etc., of varying sizes and lengths from specified place to work site. 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 & unloading and depositing the tower members at the desired location complete as per directions of Engineer-in-charge. (Nothing extra shall be paid over and above the rate on any account). |
| 51 | With in the lead of 20.00km |
| 52 | Extra over above item for transportation beyond the lead of 20.00km |
| 53 | Providing and fixing GI pipes of any size with ISI mark including transportation, cutting, hoisting, erection in position for antenna mounts etc., complete at all heights as directed by the Engineer-in-charge. Please Enable Macros to View BoQ information |
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