Retrofitting Of Water Supply Scheme During The Year 2025-26 Augmentation Of Swtp At Khedacherra Within The Jurisdiction Of Damcherra R.D Block Under Dws Sub-Division Damcherra During The Year 2025-26, Damcherra-Tripura
TDR : 49474748
Tender Notice
BOQ
Expired
Damcherra
Tripura
Retrofitting Of Water Supply Scheme During The Year 2025-26 Augmentation Of Swtp At Khedacherra Within The Jurisdiction Of Damcherra R.D Block Under Dws Sub-Division Damcherra During The Year 2025-26
Name of Work :-Retrofitting of water supply scheme during the year 2025-26. SH: Augmentation of SWTP at khedacherra within the jurisdiction of Damcherra R.D Block under DWS Sub-Division Damcherra during the year 2025-26.
Sl. No.
Item Description
1
Providing and fitting fixing of plate settler(6mm thickness) 1x60x3x0.2=36.00sqm
2
Supplying fittings fixing of stainer of aproved quality as per direction of the E-In-Ch.
3
Providingand placing filter gravel having effective size of 3.00 mm to 25 mm & uniformity co-efficient of not more than 1.70 and or less than 1.30 obtained from Barakar river, West Bengal as per specification and thedirection of the Engineer - in-charge.1x3x1.5x0.6=2.7 cum
4
Providing and placing rapid gravity filter sand having effective size of 0.50 mm to 1.00 mm & uniformity co-efficient of not more than 1.70 and or less than 1.30 obtained from Barakar river West Bengal as per specification and the direction of the Engineer - in - charge.1x3x1.5x0.65=2.925 cum
5
Providing structural steel work in single section fixed with or without connecting plate including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete as required.
6
Providing and fixing CIDF Butterfly valve with bolts, nuts, rubber insertions etc. complete as per CPWD specification and direction of the Engineer - in - charge. ( The tail pieces, tappers etc if required will be paid separately )100 mm dia
7
12 mm cement plaster of mix 12.1.4) In cement mortar 1 : 4 ( 1 cement : 4 fine sand )
8
15 mm cement plaster on the rough side of single or half brick wall of mix:12.2.2 In cement mortar 1 : 4 ( 1 cement : 4 fine sand )
9
6 mm cement plaster of mix :12.9.2)In cement mortar 1 : 4 ( 1 cement : 4 fine sand )
10
Neat cement punning.
11
Applying priming coats with primer of approved brand and maufacture, having low VOC (Volatile organic compound) content. [ Payment shall be made after submission of Test Certificate issued by the Manufacturer].(SOR 2017 PWD Buildings-12.34)12.46.3) With water thinnable cement primer on wall surface having VOC content less than 50 grams/litre
12
Finishing walls with water proofing cement paint of required shade of approved brand and manufacture [Payment shall be made after submission of Test Certificate issued by the Manufacturer] :12.39.1)New work ( two or more coats applied @ 3.84 kg/10 sqm)
13
Painting with synthetic enamel paint of approved brand and manufacture to give an even shade [Payment shall be made after submission of Test Certificate issued by the Manufacturer]:12.59.1)Two or more coats on new work
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