Water proofing treatment of roof in Department of Mathematics, Institute of Science, B.H.U

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Tender Inviting Authority: SUPERINTENDING ENGINEER, U.W.D., B.H.U.

Name of Work:- Water proofing treatment of roof in Department of Mathematics, Institute of Science, B.H.U.

Tender Reference No.:- UWD/2026/12012026-2

Sl. No. Item Description Item Code / Make Quantity Units Estimated Rate Addition / Deduction Addition / Deduction Values Currency Convertion against each Item Quoted Currency in INR / Other Currency BASIC RATE In Figures To be entered by the Bidder Rs. P Excise Duty VAT Freight Charges ( Unloading & Stacking) Any Other Taxes/Duties/Levies Other Taxes 2 IIIrd Party i.e DGS&D / RITES etc Inspection Charges @0.34%+Service Tax Less for Cenvat Credit,if any respect of Supplies Under full Excise Duty Category

0.00;[Re31]0.00 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. (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. For the purpose of measurement the entire treated surface will be measured. (22.6) sqm 0.99;[Re31]0.99 Excess(+) Full Conversion INR

0.00;[Re1]0.00 12 mm cement plaster of mix : 1:6 (1 cement: 6 coarse sand) (13.4.2) sqm 0.00;[Re29]0.00 Excess(+) Full Conversion INR

0.00;[Re2]0.00 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. (15.56) sqm 0.00;[Re21]0.00 Excess(+) Full Conversion INR

0.00;[Re3]0.00 Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. Nominal concrete 1:4:8 or leaner mix (i/c equivalent design mix) (15.2.2) cum 0.00;[Re2]0.00 Excess(+) Full Conversion INR

0.00;[Re4]0.00 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) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) (4.1.3) cum 0.99;[Re25]0.99 Excess(+) Full Conversion INR

0.00;[Re5]0.00 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 (12.41.2) meter 0.99;[Re1]0.99 Excess(+) Full Conversion INR

0.00;[Re6]0.00 Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for unplasticised Rigid PVC rain water pipes Shoe (Plain) 110 mm Shoe (12.42.6.2) each 0.99;[Re7]0.99 Excess(+) Full Conversion INR

0.00;[Re7]0.00 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 (12.43.2) each 0.99;[Re26]0.99 Excess(+) Full Conversion INR

0.00;[Re8]0.00 Cement plaster 1:3 (1 cement: 3 coarse sand) finished with a floating coat of neat cement. 12 mm cement plaster (13.9.1) sqm 0.00;[Re12]0.00 Excess(+) Full Conversion INR

0.00;[Re9]0.00 Finishing walls with Acrylic Smooth exterior paint of required shade : Old work (Two or more coat applied @ 1.67 ltr/ 10 sqm) on existing cement paint surface (13.111.1) sqm 0.99;[Re26]0.99 Excess(+) Full Conversion INR

0.00;[Re10]0.00 Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq.meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground, all complete as per direction of Engineer-in-Charge. With cement mortar 1:4 (1cement: 4 coarse sand) (14.1.2) sqm 0.00;[Re28]0.00 Excess(+) Full Conversion INR

Total in Figures Excess(+) Full Conversion INR

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