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Supplying, fitting and fixing of country made porcelain sink of any color, approx. 635 mm x 480 mm x195 mm size, 19.5 kg of weight. The sanitary ware shall conform BDS1162:2014. The glaze shall be thoroughly fused to body. The minimum thickness of body at any section shall be 5 mm. When assembled together and when examined from a distance of 60 cm, the outer surface shall not show to the unaided eye, blemishes or defects in excess of those listed in BDS standard. The mean value of water absorption shall not be greater than 0.5% of the ware when dry. When tested with chemical solutions (Acetic acid, Citric acid, Detergent, Hydrochloric acid, Sodium hydroxide, Sodium stearate and Sulfuric acid of various strength) as per BDS1162:2014 procedure, none of the test pieces should suffer any loss of reflectivity on the glaze. There shall be no crazing and no stain on the ware. The materials used for making glaze shall not contain lead compound. In case of certain coloring oxides used for making colored glaze, the lead content, if any, shall not exceed 5 percent of the weight of the glaze materials. Appliances shall be clearly and indelibly marked at a prominent place, visible even after the appliances are installed with the following: a) manufacturer’s name and/or registered trademark, b) the number of Bangladesh standard and c) country of origin. Each product shall also be marked with the BSTI Certification Mark. The fixure should be placed in position fitted and fixed with heavy type C.I. brackets, 12 mm dia C.P. bib cock, 40 mm dia C.P. chain plug. 40 mm dia. C.P. waste, 32 mm dia PVC waste pipe with brass coupling (750 mm length) including making holes in walls and floors and mending good the damages with cement mortar (1:4) etc. all complete approved and accepted by the Engineer- in- charge.

Considering 1 no. of item

SL Item Name Quantity Unit Item Rate (Taka) Item Unit Unit Price (Taka) Sub Total (Taka)
1 Porcelain sink: 635 mm x 480 mm x195 mm size, 19.5 kg of weight Material cost: (A) porcelain sink 1 no 1920 each 1920 1920
2 32 mm dia PVC waste pipe for W-Basin connection Installation cost: (B) Accessories: 32 mm dia PVC waste pipe 1 no 360 each 360 360
3 Grating with brass coupling Grating with brass coupling 1 no 300 each 300 300
4 CP chain with rubber plug CP chain with rubber plug 1 no 80 each 80 80
5 CI brackets CI brakets 1 pair 150 per pair 150 150
6 Portland Composite Cement ,(CEM-II/B-M 42.5N (42.5MPa) (6-20% constituents other than clinker): 50 kg bag Fitting fixing materials: Cement mortar (1:4) Cement 0.015 bag 410 per bag 410 6.15
7 Sand (F.M. 1.2) Sand (F.M. 1.2) 0.075 cft 1900 per % cft 19 1.43
8 Plumber Labour: Plumber 0.2 no 700 per day 700 140
9 Skilled labour Skilled labour 0.3 no 600 per day 600 180
Sub-Total 3137.58
Contractor's Profit 10% 0.1 313.76
Contractor's Overhead Expenses 3.5% 0.035 109.82
Total 3561.16
Add VAT with adjustment factor. 1.08108 7.5% 0.075 288.74
Grand Total 3849.9
Rate per each 3850
Rate per each 3850
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