M and R to Shahad Water Works A Improvement of filterability of sand filters by using scale remover and algaecide at WTP. B Removal of Colour and odour of water by using Bentonite and sequential disinfection

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item no.01 Providing, Supplying and mixing the Algaecide and Scale emovers in filter media sand for the improvement of filterability of sand filters including all material, labour loading , unloading, transporatation, testing etc complete including operation under expert supervision. 1.1 For Filter Beds of Stage I

For Filter Beds of Stage II

item no.02 Providing & Supplying of Special type Bentonite mineral having less than 6 - 8 % moisture and ANSI/NSF 60 standards at site with unloading. Mineral Content Silica- 61.4% Aluminum- 18.1% pH – Neutral of 5% solution in distilled water

item no.03 Providing & supplying Aqua Balance formulation of Chlorine Dioxide for Sequential Disinfection with chlorine having effective on wide range of Raw Water pH having certified and accepted for Drinking water by Government of maharashtra & Indian Drug Research and Laboratory.

item no.04 Providing skilled labour for monitoring and dozing chlorine dioxide at water treatment plant in general shift.

item no.05 Providing unskilled labour for monitoring and dozing chlorine dioxide at water treatment plant in shift.

NIRMAL AQUASOL PVT LTD (BID ID -6557361)

SWAMIRAJ CORPORATION (BID ID -6557443)