Bharat Sanchar Nigam Limited Tender

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Bharat Sanchar Nigam Limited - BSNL Tender

Works
Civil And Construction
Civil Works Others
Eprocure
Opening Date1 Apr 2022
Closing Date8 Apr 2022
Tender Amount₹ 18,01,584 
Notes
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Costs

Description

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BOQ Items

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DO_NOT_SHOW

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

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Suspended floors, roofs, landings, balconies and access platform

10

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

15

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Columns, Pillars, Piers, Abutments, Posts and Struts

25

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

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

850

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Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in :

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Cement mortar 1:6 (1 cement : 6 coarse sand)

0.5

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Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level.

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

10

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Welding by gas or electric plant including transportation of plant at site etc. complete.

640

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Providing gola 75x75 mm in cement concrete 1:2:4 (1 cement :2 coarse sand : 4 stone aggregate 10 mm and down gauge) including finishing with cement mortar 1:3 (1 cement : 3 fine sand) as per standard design

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In 75x75 mm deep chase

85

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Making khurras 45x45 cm with average minimum thickness of 5 cm cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate of 20 mm nominal size) over P.V.C. sheet 1mx1mx400 micron, finished with 12mm cement plaster 1:3 (1 cement :3 coarse sand) and a coat of neat cement, rounding the edges and making and finishing the outlet complete.

8

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12 mm cement plaster of mix :

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1:6 (1 cement: 6 fine sand)

100

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15 mm cement plaster on the rough side of single or half brick wall of mix :

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1:6 (1 cement: 6 fine sand)

1250

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Neat cement punning

50

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Extra for plastering exterior walls of height more than 10 m from ground level for every additional height of 3 m or part thereof.

300

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Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface :

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Water thinnable cement primer.

1200

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Finishing walls with Acrylic Smooth exterior paint of required shade

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

1200

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Painting (two or more coats) on rain water, soil, waste and vent pipes and fittings with black anticorrosive bitumastic paint of approved brand and manufacture, over and including a priming of ready mixed zinc chromate yellow primer on new work :

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150 mm diameter pipes

50

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Painting with synthetic enamel paint of approved brand and manufacture to give an even shade :

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Two or more coats on new work.

50

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Removing dry or oil bound distemper, water proofing cement paint and the like by scrapping, sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete.

1200

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Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade :

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One or more coats on old work.

100

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Finishing walls with Acrylic Smooth exterior paint of required shade :

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Old work (Two or more coat applied @ 1.67 ltr/ 10 sqm) on existing cement paint surface).

1200

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Renewing glass panes, with putty and nails wherever necessary including racking out the old putty:

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Float glass panes of nominal thickness 4 mm (weight not less than 10kg/sqm).

5

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Renewal of old putty of glass panes (length) .

100

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Demolishing lime concrete manually/ by mechanical means and disposal of material within 50 metres lead as per direction of Engineer in-charge

5

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Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge.

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Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

5

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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.

0.8

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Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 metres lead.

1250

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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.

25

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Providing and fixing G.I. Union in G.I. Pipes complete with G.I. Fittings and clamps including cutting and makinggood the walls etc. Internal work- Exposed on wall

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25 mm dia. nominal bore

6

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40 mm dia. nominal bore

6

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Making connection of G.I. distribution branch with G.I. main of following sizes by providing and fixing tee, including cutting and threading the pipe etc. complete :

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25 to 40 mm nominal bore

1

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Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :

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25 mm nominal bore

1

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20 mm nominal bore

1

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40 mm nominal bore

1

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Providing and fixing G.I. Union in G.I. pipe including cutting and threading the pipe and making long screws etc. complete (New work)

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20 mm nominal bore

2

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25 mm nominal bore

1

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40 mm nominal bore

1

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Cutting holes up to 30x30 cm in walls including making good the same:

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With common burnt clay F.P.S. (non modular) bricks.

6

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Removing chokage and repairing leakage of water pipe lines as and when required including cost of jointing materials such as lead, jute etc. require to sealing the leakage of joints (Cost includes for necesary scafoldings require for out side pipe line of building upto floor-V level. Cost for fittings and pipes if required will be paid seperately).

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15mm to 50mm nominal dia pipe.

50

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Grading roof for water proofing treatment with

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Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size)

10

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Chipping of unsound/weak concrete material from slabs, beams, columns etc. with manual Chisel and/ or by standard power driven percussion type or of approved make including tapering of all edges, making square shoulders of cavities including cleaning the exposed concrete surface and reinforcement with wire brushes etc. and disposal of debris for all lead and lifts all complete as per direction of Engineer-In-Charge

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75 mm average thickness

30

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50 mm average thickness

70

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25 mm average thickness

30

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Cleaning of reinforcement from rust from the reinforcing bars to give it a total rust free steel surface by using alkaline chemical rust remover of approved make with paint brush and removing loose particles after 24 hours of its application with wire brush and thoroughly washing with water and allowing it to dry, all complete as per direction of Engineer-In-Charge.

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Bars upto 12 mm diameter

250

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Bars above 12 mm diameter

350

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Drilling suitable holes in reinforced or plain cement concrete with power driven drill machine to a minimum depth of 100mm upto 200mm in RCC beams, lintels, columns and slabs to introduce steel bars for sunshades/balconies including fixing the steel bars in position using epoxy resin anchor grout of approved make but excluding the cost of reinforcement, all complete as per direction of Engineer-In-Charge.

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Upto and including 12mm dia.

50

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Providing, mixing and applying bonding coat of approved adhesive on chipped portion of RCC as per specifications and direction of Engineer-In-charge complete in all respect.

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Epoxy bonding adhesive having coverage 2.20 sqm/kg of approved make

130

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Providing, mixing and applying SBR polymer (of approved make) modified Cement mortar in proportion of 1:4 (1 cement: 4 graded coarse sand with polymer minimum 2% by wt. of cement used) as per specifications and directions of Engineer-in-charge. Note: Measurement and payment: The pre-measurement of thickness shall be done just after the surface preparation is completed and Payment under this item shall be made only after proper wet curing has been done and surface has been satisfactorily evaluated by sounding / tapping with a blunt metal instrument and/or the 75mm size cube crushing strength at the end of 28 days to be not less than 30 N/Sqmm2).

30

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25 mm average thickness in 2 layers.

30

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Providing and laying SBR Polymer modified (of approved make @ minimum 2% by wt. of cement used) plain/ reinforced concrete jacket for the structural members e.g. columns, pillars, piers, beams etc with concrete having the specified minimum characteristic compressive strength [with ordinary portland cement, coarse sand and graded stone aggregate of 10mm maximum size in proportion as per design criteria] with specified average thickness all-round existing core of RCC member. Note: Rates shall be for finished surface area of concrete and shall include the cost of making holes in existing RCC slab, if required, for pouring concrete in shuttering mould of jacket and appropriate approved Super-Plasticiser for rendering concrete as flowable self compacting and SBR polymer but shall exclude cost of reinforcement, bond coat, Shear Keys, centering and shuttering, strutting, propping etc. (Payment under this item shall be made only after proper wet curing has been done and surface has been satisfactorily evaluated by sounding/tapping with a blunt metal instrument)

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50mm thick in Grade M 25 with cement content not less than 330 kg per cum

40

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75mm thick in Grade M 25 with cement content not less than 330 kg per cum

25

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Extra for providing and mixing liquid integral water proofing material conforming to IS :2645 of the approved brand such as LATEX POWER/SUPER LATEX or equivalent at the rate of 300 ml./50Kg bag of cement or in proportion as recommended by the manufacturer in cement slurry, mortar, concrete as required and as directed by the Engineer in - charge. (Note: Integral liquid water proofing material shall be added in the water needed for preparation of cement slurry, mortar, concrete as required. )

180

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Cleaning of roof neatly by wire brush, broom, close chipping , finally using air blower for making bitumen coating free surface for applying water proofing treatment, as per direction of the Engineer-in-Charge.

100

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Finishing the surface with 20 mm thick jointless cement mortar of mix 1:4 (1 cement :4 coarse sand) admixed with water proofing compound conforming to IS : 2645 and approved by Engineerin- charge and finally finishing the surface with trowel with neat cement slurry and making pattern of 300x300 mm square 3 mm deep.

100

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Providing and mixing of liquid bonding materials of 'Sika Latex' or equvallent @ 7.5 kg/100 sqm in 1st coat in cement slurry over new surface and another 2nd coat in same proportion and grading will be carried out when the slurry coat is green for proper bonding with grading concrete all complete as per direction of engineer in charge.

100

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Uprooting & removal of wild growth & vegetations, plants upto girth 100 mm on bldg at any level upto 15 M by necessary scafolding and swing and providing & applying a dilute hydrochloric acid on the root area etc complete as directed by Engineer in charge.

25

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Credit value for dismantled unserviceable/ serviceable departmental materials:

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(a) G.I. pipe (i) 25mm dia.

6

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(a) G.I. pipe (ii) 40mm dia.

6

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(b) Brass/Gunmetal Peets valve. (i) 20mm dia.

1

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(b) Brass/Gunmetal Peets valve. (ii) 25mm dia.

1

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(b) Brass/Gunmetal Peets valve. (iii) 40mm dia.

1

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(c) Iron/Steel materials (Flat, Angle, Tee, Channel, Joist, Plate, Sheet, Reinforcement etc.)

25

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