Central Road Research Institute Tender
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Central Road Research Institute - CRRI Tender
Civil And Construction
Building Construction
Eprocure
Opening Date4 Nov 2024
Closing Date12 Nov 2024
Tender Amount₹ 69,92,835
Costs
EMD
₹ 1,39,680Document Cost
₹ 1,000Tender Fee
Refer Documents
Summary
Structural Repair Rehabilitation Of Columns Beam And Replacement Of Damaged Sun Shed Of The Existing Building Blocks 32 Qtrs. In Campus Ii (type Ii Type Iii Type Iv)
Description
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Contact
Tender Id
2024_CSIR_213198_1Tender No
MBSQ/RR/CAMPUSII/32SQ/2014-25Tender Authority
Central Road Research Institute ViewPurchaser Address
-Website
http://https://www.csir.res.in/
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Documents
DETAILED NIT, GCC, SPECIAL CONDITIIONS OF CONTRACT, OTHER CONDITIONS, PRESCRIBED FORMS
BOQ Items
Centering and shuttering including strutting, propping etc. and removal of form for : Columns, Pillars, Piers, Abutments, Posts, Beams and Struts
50
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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 size in :Cement mortar 1:4 (1 cement : 4 coarse sand ( zone-III))
4
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-
Providing and fixing factory made Fiberglass Reinforced plastics (F.R.P.) chajja 4 mm thick of required colour, size and design made by Resin Transfer Moulding (RTM) Machine Technology, resulting in void free compact laminate in single piece, having smooth gradual slope curvature for easy drainage of water and duly reinforced by 2nos vertically and 1nos horizontally 50x2 mm thick M.S. flat with 12 mm in built hole for grouting on the existing wall along with the 50 mm flanges duly inserted and sealed in the wall complete in one single piece casted monolithically, including all necessary fittings . The FRP Chajja should be manufactured using unsaturated Polyester resin as per IS: 6746, duly reinforced with fibre glass chopped strand mat (CSM) as per IS: 11551 complete with protective Gel coat U/V coating on Top for complete resistance from the extreme of temperature, weather & sunlight. Note: only plan area of chajjas shall be measured for making payment
129
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-
6 mm cement plaster of mix :1:3 (1 cement : 3 fine sand)
402
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-
12 mm cement plaster of mix : 1:4(1 cement : 4 course sand)
134
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-
15 mm cement plaster on rough side of single or half brick wall of mix : 1:4(1 cement : 4 course sand)
160
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-
Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture .
232
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-
Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : one or more coats on old work
295
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-
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 @ 0.9 litre/10 sqm)
5644
-
-
Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete
5644
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-
Repairs to plaster of thickness 12mm to 20mm in patches of area 2.5 sq. metres and under including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of walls complete , including disposal of rubbish to dumping ground, all complete as per direction of Engineer-In-Charge. with Cement mortar 1:4 ( 1 cement : 4 coarse sand)
240
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-
Providing and fixing double scaffolding system (cup lock type) on the exterior side, up to seven story height made with 40 mm dia M.S. tube 1.5 m centre to centre, horizontal & vertical tubes joining with cup & lock system with M.S. tubes, M.S. tube challies, M.S. clamps and M.S. staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for the required duration as approved and removing it there after .The scaffolding system shall be stiffened with bracings, runners, connection with the building etc wherever required for inspection of work at required locations with essential safety features for the workmen etc. complete as per directions and approval of Engineer- in-charge .The elevational area of the scaffolding shall be measured for payment purpose .The payment will be made once irrespective of duration of scaffolding ( Note: this item to be used for maintenance work judicially, necessary deduction for scaffolding in the existing items to be done)
3441
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-
Demolishing brick work by manunally/by mechanical means including stacking of serviceable material and disposal of unserviceable material within Campus as directed by the Engineer-in-charge. In cement mortar.
1
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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.
4
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-
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.
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.
294
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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.
38
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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 dabris for all lead and lifts all complete as per direction of Engineer-in-Charge.: 25 mm average thickness
201
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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 dabris for all lead and lifts all complete as per direction of Engineer-in-Charge.: 50 mm average thickness
201
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-
Cleaning of reinforcement from rust from the reinforcement 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. : Bar up to 12 mm diameter
768
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-
Cleaning of reinforcement from rust from the reinforcement 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. : Bar above 12 mm diameter
459
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-
Drilling suitable holes in reinforced or plain cement concrete with power driven drill machine to a minimum depth of 100 mm up to 200mm in RCC beam, lintels, columns and slabs to introduce 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. up to and including 12 mm dia
1064
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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-incharge complete in all respect : Epoxy bonding adhesive having coverage 2.20 sqm/ kg of approved make
119
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-
Shotcreting R.C.C. columns, beams and slabs etc. in layers with approved design mix concrete having the specified minimum characteristic compressive strength [with ordinary portland cement, coarse sand and graded stone aggregate of 10 mm maximum size in proportion as per design criteria] including the cost of centering and shuttering at edges and corners etc. as directed by Engineer- in-Charge Note: Rates shall include the providing necessary ground wires etc. The levelling gauges, if used, shall be paid for separately. 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 25mm thick in Grade M 25 with cement content not less than 330 kg per cum
201
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-
Shotcreting R.C.C. columns, beams and slabs etc. in layers with approved design mix concrete having the specified minimum characteristic compressive strength [with ordinary portland cement, coarse sand and graded stone aggregate of 10 mm maximum size in proportion as per design criteria] including the cost of centering and shuttering at edges and corners etc. as directed by Engineer- in-Charge Note: Rates shall include the providing necessary ground wires etc. The levelling gauges, if used, shall be paid for separately. 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 50mm thick in Grade M 25 with cement content not less than 330 kg per cum
201
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-
Cleaning of exposed concrete surface of sticking material including loose and foreign material by sand blasting with coarse sand followed by and including cleaning with oil free air blast as per direction of Engineer in charge.
201
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-
Providing and fixing hard drawn steel wire fabric of size 75 x25 mm mesh ( weight 7.75 kg/ sqm) or other suitable size wire mesh to be fixed & firmly anchored to the concrete surface by means of “L” shaped mild steel shear key welded with existing reinforcement including the cost of materials, labour, tool & plants as approved by Engineer-in-charge.
402
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-
Designing, Providing, installing and fixing factory finished customed design pregalvanized high tensile steel joists manufactured from G350 Z275 confirming to IS:277-1992, minimum coating of galvanizing 275 gm/sqm, minimum yield stress 35 MPa & minimum tensile strength of 380 MPa placed 1.23 metre apart to support the load of slab etc as per the design & directions of Engineer-in-Charge
565
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-
Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, i/c fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. external/internal exposed on wall 20 mm nominal dia pipes
879
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-
Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, i/c fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. external/internal exposed on wall 25 mm nominal dia pipes
928
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-
Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, i/c fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. external/internal exposed on wall 50 mm nominal dia pipes
252
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-
Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes. 110 mm diameter
360
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-
Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion.Single tee without door 110x110x110 mm
32
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-
Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion.Bend 87.5° :110 mm bend
48
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-
Providing and fixing unplasticised -PVC pipe clips of approved design to unplasticised - PVC rain water pipes by means of 50x50x50 mm hard wood plugs, screwed with M.S. screws of required length, including cutting brick work and fixing in cement mortar 1:4 (1 cement: 4 coarse sand) and making good the wall etc. complete.110 mm
192
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-
Providing and fixing soil, waste and vent pipes: Sand cast iron S&S pipe 100 mm dia -1729
50
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-
Providing and fixing soil, waste and vent pipes: Sand cast iron S&S pipe 75 mm dia -1729
50
-
-
Providing and fixing single equal plain junction of required degree with access door, insertion rubber washer 3 mm thick, bolts and nuts complete75x75x75 mm Sand cast iron S&S as per IS - 1729
20
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-
Providing lead caulked joints to sand cast iron/centrifugally cast (spun) iron pipes and fittings of diameter 100 mm
50
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-
Providing lead caulked joints to sand cast iron/centrifugally cast (spun) iron pipes and fittings of diameter 75 mm
50
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-
Providing and fixing M.S. stays and clamps for sand cast iron/ centrifugally cast (spun) iron pipes of diameter :100 mm
20
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-
Providing and fixing M.S. stays and clamps for sand cast iron/ centrifugally cast (spun) iron pipes of diameter :75 mm
20
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-
Providing, erecting, maintaining and removing temporary protective screens made out of specified fabric with all necessary fixing arrangement to ensure that it remains in position for the work duration as required by the Engineer-in-charge
1720
-
-
Buy backing of the materials after taking out the scrap weighing and getting the gate pass issued by the department by the contractor : Iron scrap- old rusted reinforcement etc
300
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-
Providing, mixing and applying over reinforcement bars, epoxy anti rust agent (Epoxy zinc rich primer) as per specification and direction of Engineer-in-Charge.
1921
-
-
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