Delhi Development Authority Tender

In-situ ecological pond rejuvenation using suitable technology available in powder/liquid form of approved make of special waste treating microbes, fungi and /or plants and their products (such as enzymes) in adequate quantity including initial shock dosing and thereafter maintenance dosing as per manufacturer's specifications to support life without disrupting the aqua ecology, and to meet the standards of the lake prescribed by IS:2296 “Class D” as required for propagation of wild life and fisheries, with further objectives to eradicate all harmful foul smell, mosquito colonies, aquatic weeds, algae etc. The product used for dosing shall be non-pathogenic, non-hazardous and shall not have any adverse effect on agriculture, aquatic culture, humans, animals and to the environment. The necessary labour shall be deployed to complete all operations such as spraying and dosing, removal of bio sludge generated during treatment, dredging, removal of floating plants and other material like trash, empty bottles, dead leaves / tree branches, polythene bags etc. For the lake/water body situated at Tikari Khurd Near Sarvoday School. Note:-Rate shall be inclusive of cost of dosing material, one lab test per month, T & P for dosing/spraying, cleaning of the lake, All safety arrangements, storage water tanks if required and adequate manpower required to carry out all the activities. The minimum dosage which shall be used is 0.15kg/1000sqm. For any additional dosage required as per site condition the contractor will bear the additional cost increased due to increase in extra dosage. Nothing shall be paid in this account. Contractor should see the condition of pond before submissiom of tender.

Note: Any challan/penalty imposed by NGT or other organization shall be beared by the agency.

. In-situ ecological pond rejuvenation using suitable technology available in powder/liquid form of approved make of special waste treating microbes, fungi and /or plants and their products (such as enzymes) in adequate quantity including initial shock dosing and thereafter maintenance dosing as per manufacturer's specifications to support life without disrupting the aqua ecology, and to meet the standards of the lake prescribed by IS:2296 “Class D” as required for propagation of wild life and fisheries, with further objectives to eradicate all harmful foul smell, mosquito colonies, aquatic weeds, algae etc. The product used for dosing shall be non-pathogenic, non-hazardous and shall not have any adverse effect on agriculture, aquatic culture, humans, animals and to the environment. The necessary labour shall be deployed to complete all operations such as spraying and dosing, removal of bio sludge generated during treatment, dredging, removal of floating plants and other material like trash, empty bottles, dead leaves / tree branches, polythene bags etc. For the lake/water body situated at Ramdev Chowk Mamoorpur. Note:-Rate shall be inclusive of cost of dosing material, one lab test per month, T & P for dosing/spraying, cleaning of the lake, All safety arrangements, storage water tanks if required and adequate manpower required to carry out all the activities. The minimum dosage which shall be used is 0.15kg/1000sqm. For any additional dosage required as per site condition the contractor will bear the additional cost increased due to increase in extra dosage. Nothing shall be paid in this account. Contractor should see the condition of pond before submissiom of tender.