National Environmental Engineering Research Institute Tender
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National Environmental Engineering Research Institute - NEERI Tender
Civil And Construction
Civil Works Others
Eprocure
Opening Date6 Dec 2019
Closing Date12 Dec 2019
Tender Amount₹ 4,77,062
Costs
EMD
₹ 10,000Document Cost
Refer DocumentsTender Fee
Refer Documents
Description
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Contact
Tender Id
2019_CSIR_36123_2Bid Award Id
ViewTender No
50(38)/2019-20/WTender Authority
National Environmental Engineering Research Institute ViewPurchaser Address
-Website
http://csir.res.in
GEM & Bid Advisory Services
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Documents
BOQ Items
Removing dry or oil bound distemper, water proofing cement paint and the like(Exterior and Interior paint) by scrapping, sand papering and preparing the surface smooth including necessary repairs to scratches by touch putty etc. complete.
20
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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.
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In cement mortar
4.2
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Dismantling doors, windows and clerestory windows (steel or wood) shutter, rolling shutter, grilled door including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead :
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Of area 3 sq. metres and below
3
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Of area beyond 3 sq. metres
2
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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.
125
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Earth work in excavation by mechanical means (Hydraulic excavator) /manual means over areas (exceeding 30cm in depth. 1.5 m in width aswell as 10 sqm on plan) including disposal of excavated earth, lead upto 50m and lift upto 1.5m, disposed earth to be levelled and neatly dressed.
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All kinds of soil
14
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Extra for every additional lift of 1.5 m or part thereof in excavation /banking excavated or stacked materials.
-
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All kinds of soil
2
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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 upto 1.5 m.
10
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Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work upto plinth level.
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1:2:4(1 cement:2 coarse sand: 4 graded stone aggregate 20mm nominal size)
3
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1:3:6 (1 cement: 3 coarse sand: 6 graded stone aggregate 20 mm nominal size)
4
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Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in-charge.“(Note :- Cement content considered in this item is @ 330 kg/cum.“Excess/ less cement used as per design mix is payable/recoverable separately).
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All works upto plinth level
4
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Add for using extra cement in the items of design mix over and above the specified cement content therein.
2
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Centering and shuttering including strutting, propping etc. and removal of form for:
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Foundations, footings, bases of columns etc. for mass concrete.
1.5
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Lintels, beams, plinth beams, girders, bressumers and cantilevers
10
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Columns, Pillars, Piers, Abutments, Posts and Struts
12
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Reinforcement for R..C.C. work including straightening, cutting, bending, placing in position and binding all complete:
-
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Thermo-Mechanically Treated bars of grade Fe-500D or more.
310
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Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.
-
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Hot finished welded type tubes
400
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Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.
1000
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Grading and leveling of roof for water proofing treatment by adding polypropyelene glass fibers of approved make. (Polypropyelene Glass Fibers, water proofing compound will be paid separately.)
-
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Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 10 mm and down )
2
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Providing and laying water proofing treatment on roofs of slabs by applying cement slurry mixed with water proofing cement compound consisting of applying: (a) after surface preparation, first layer of slurry of cement @ 0.488 kg/sqm mixed with water proofing cement compound @ 0.253 kg/sqm. ------------
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(b) laying second layer of Fibre glass cloth when the first layer is still green. Overlaps of joints of fibre cloth should not be less than 10 cm. (c) third layer of 1.5 mm thickness consisting of slurry of cement @ 1.289 kg/sqm mixed with water proofing cement compound @ 0.670 kg/sqm and coarse sand @ 1.289 kg/sqm. This will be allowed to air cure for 4 hours followed by water curing for 48 hours. The entire treatment will be taken upto 30 cm on parapet wall and tucked into groove in parapet all around. (d) fourth and final layer of brick tiling with cement mortar (which will be paid for separately. The rate includes preparation of surface, treatment and sealing of all joints, corners, junctions of pipes and masonry with polymer mixed slurry. For the purpose of measurement the entire treated surface will be measured
55
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Extra for making chequers of approved pattern on cement concrete floors, steps, landing, pavements etc.
26
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Extra for providing and mixing water proofing material in cement concrete work in doses by weight of cement as per manufacturer's specification.
13
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Extra for addition of synthetic Polyester triangular fibre of length 12mm, effective diameter 10-40 microns and specific gravity of 1.34 to 1.40 in cement concrete / RCC/ Flooring/ water retaining structures by using 125gms of synthetic Polyester triangular fibre for cement used 50 Kg of as per directions of Engineer-in-Charge.
13
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Providing and fixing on wall face/floor with clips unplasticised - PVC (SWR type 'A',working pressure 4 Kgf per sq cm ) pipes conforming to IS: 13592 including all fittings like Tee, Bend,cleaning type,Y & clips/clamps etc.conforming to IS: 14735,scafolding & jointing with seal ring/ solvent cement and testing of joints complete, conforming to IS: 5382 leaving gap for thermal expansion of make as approved by the Engineer in charge.
-
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150 mm diameter Single socketed pipes
6.5
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Supplying and fixing rolling shutters of approved make, made of required size M.S. laths, interlocked together through their entire length and jointed together at the end by end locks, mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete, including the cost of providing and fixing necessary 27.5 cm long wire springs manufactured from high tensile steel wire of adequate strength conforming to IS: 4454 - part 1 and M.S. top cover of required thickness for rolling shutters.
-
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80x0.90 mm M.S. laths with 0.90 mm thick top cover
16
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Providing and fixing ball bearing for rolling shutters.
2
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Extra for providing mechanical device chain and crank operation for operating rolling shutters.
-
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Exceeding 16.80 sqm in area
16
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Extra for providing grilled rolling shutters manufactured out of 8 mm dia M.S. bar instead of laths as per design approved by Engineer-in- charge, (area of grill to be measured).
2
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12 mm cement plaster of mix :
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1:4 (1 cement: 4 coarse sand)
125
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Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer's specifications including appropriate priming coat, preparation of surface, etc. complete.(Actual surface area of the steel section will be measured for payment)
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On steel work
30
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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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Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture
46
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Finishing with Deluxe Multi surface paint system for interiors and exteriors using Primer as per manufacturers specifications :
-
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Two or more coats applied on walls @ 1.25 ltr/10 sqm over and including one coat of Special primer applied @ 0.75 ltr /10 sqm
125
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