Tender For Restoration Of Rain Damages Of Lwss Paploa Gah Dhani In Tehsil Jhandutta Distt Bilaspur H.P (Sh:- Replacement Of Filter Media Of Filter Bed No Ii & Iii )Under Pdna., Kheri-Himachal Pradesh
TDR : 54911826
Tender Notice
BOQ
9 Days Left
Kheri
Himachal Pradesh
Tender For Restoration Of Rain Damages Of Lwss Paploa Gah Dhani In Tehsil Jhandutta Distt Bilaspur H.P (Sh:- Replacement Of Filter Media Of Filter Bed No Ii & Iii )Under Pdna.
Name of Work:- restoration of rain damages of LWSS Paploa Gah Dhani in Tehsil Jhandutta Distt Bilaspur H.P (SH:- Replacement of filter media of filter bed No II & III )under PDNA.
Sl. No.
Item Description
1
Removal of existing filter media including stacking near filter bed including washing with clean water so that filter media become free from all dirt,dust and other foreinn matter,including removal of any filter media from laterals or cross laterals,central drain,the cleaned filter media is to return to indivisual filter bed complete in all respects with in all leads and lifts as per the direction of the Engineer-in Charge.
2
Top layer uniformly co-efficient 2.00 to 3.00.
3
Second layer coursed sand 3 mm to 6 mm
4
Third layer Bajari 6 mm to 20 mm
5
Fourth layer Bajari 20 mm to 25 mm
6
Bottom layer broken stone 50 mm to 75 mm
7
Placing the existing washed filter media in horizontal layer duly graded,screended and cleaned as per specification complete in all respects and in all leads and lifts and to the entire satisfaction of the Engineer-in-Charge.
8
Bottom layer broken stone 50 mm to 75 mm
9
Fourth layer Bajari 20 mm to 25 mm
10
Third layer Bajari 6 mm to 20 mm
11
Providing and placing in horizontal filtering media duly graded,screended washed and cleared specified by Engineer-in-Charge.
12
Top layer :- Fine sand (Eff size 0.20 mm to 0.40 mm and uniformity coefficient 2.00 to 3.00 )
13
Second layer coursed sand 3 mm to 6 mm Please Enable Macros to View BoQ information
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