Tender For Half Yearly Maintenance Of Building Works And S&P Works At Group - D Staff Quarter And Menials Quarter Inside The Behala Manton Compound Under Alipore Division, During The Year 2023-24., Kolkata-West Bengal

Tender For Half Yearly Maintenance Of Building Works And S&P Works At Group - D Staff Quarter And Menials Quarter Inside The Behala Manton Compound Under Alipore Division, During The Year 2023-24. 1 Stripping off worn out plaster and raking out joints of walls, celings etc. upto any height and in any floor ncluding removing rubbish within a ead of 75 m as directed. 20mm thick Plaster Ground Floor 110.00 Sqm 19.00 2,090.00 2 Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding/staging where necessary (Ground floor).[Excluding cost of chipping over concrete surface] (i) With 1:6 cement mortar (b) 20 mm thick plaster Ground Floor 50.00 Sqm 171.73 8,586.50 SPECIFIC PRICE SCHEDULE FOR PROBABLE QUANTITY WORK. Half yearly maintenance of Building works and S&P works at Group - D staff quarter and menials quarter inside the Behala Manton compound under Alipore Division, during the year 2023-24. NIT 02/BSD of 2023-2024 (Sl. 08) Ch. to :– Administrative Expenditure Sanction Estimate No. : 30/R/BSD of 2023-24 of Ex. Engineer - I, Alipore Division, P.W.D. 2.1 1st Floor 25.00 Sqm 1 75.73 4,393.25 2.2 (ii) With 1:4 cement mortar (c) 10 mm thick plaster Ground Floor 20.00 Sqm 1 30.55 2,611.00 2.3 1st Floor 15.00 Sqm 1 34.55 2,018.25 3 Cement concrete (1:1.5:3) with graded stone chips 5.6 mm size with hexagonal square mesh wire netting, I.R.C. fabric mesh or X.P. M. fitted and fixed after tying the existing reinforcement on concrete without distributing the same and with proper scarping and cleaning the reinforcement and disturbed concrete with wire brush etc. after applying a coat of cement including the cost of wire netting I.R.C or X. P. M. & cost of all handling and scaffolding complete as per direction of Engineerin -charge. c) 37.5mm thick 17.50 Sqm 5 84.01 10,220.18 4 Cleaning the concrete surface by removing dirt and debris, marking defective locations and removing loose concrete by careful stripping untill hard surface is exposed, cutting the concrete to regular shape, wire brushing the exposed surface and removing debris from site complete as per direction of the Engineer - in -Charge. 17.50 Sqm 90.00 1,575.00 5 Cleaning .the exposed reinforcement preferably upto full diameter by wire brush, applying two coats of polymei based rust removing compound left for 24 hours, removing the coating and then applying two (2) coats of polymer modified anti corrosive protective coating formulated to inhibit the corrosion of reinforcement as per manufacturers specification] 3.00 Sqm 7 82.00 2,346.00 6 Applying epoxy based reactive joining agent for joining the old concrete with fresh concrete to be applied within manufacturers specified time as per manufacturers specification. (0.4 Kg / mz of concrete surface). 17.50 Sqm 3 09.00 5,407.50 7 Taking out Mirzapur or glazed porcelain tiles carefully by chiselling from walls or floor including stacking serviceable material as directed. 7.20 Sqm 1 06.00 763.20 8 Supplying, fitting & fixing 1st quality Ceramic tiles in walls and floors to match with the existing work & 4 nos. of key stones (10mm) fixed with araldite at the back of each tile & finishing the joints with white cement mixed with colouring oxide if required to match the colour of tiles including roughening of concrete surface, if necessary or by synthetic adhesive & grout materials etc. (A) Floor With Polymerised Adhesive and Epoxy grout pointing including spacer- 2 mm ( When Tiles are laid over existing hard ready surface) (a) Area of each tile upto 0.09 Sq.m [using adhesive 3 mm thick] (i) Coloured decorative 4.32 Sqm 7 83.00 3,382.56

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INR 1987.0 /-

INR 99370.0 /-