HWPK/CIVIL/2023/117

Amount

To provide indoor residual spray using chemical Deltamethrin 2.5% wp OR Lambda Cyhalothrin 10% wp in residential and public building at HWPK Housing colony to control adult mosquitoes by spraying solution as & when required. Total Delamethrin 2.5% wp required = 18 Ltrs OR Total Lambda Cyhalothrin 10% WP required = 9 Kgs Note: Measurement will be done on sqm basis as per actual area treated.

To provide "ANTI LARVAL" spray to control mosquitoes breeding in the drains and polluted water collection, using chemical Bi-Larv 25% WP OR Bacillus Thuringiensis (Bti.AS) as per requirement. Total Bi-Larv 25% WP required = 1.2 Kgs OR Total Bacillus Thuringiensis(Bti.AS) required =6 Ltr. Note: Measurement will be done on sqm basis as per actual area treated.

Providing fogging over area around building covering about 30 Hectare using chemical KINGFOG 1.25% ULV - OR using chemical Pyrethrum Extract 2%, once a month by deploying skilled workers with T & P for the entire period of contract. (Frequency can be reduced or increased as per site requirement) Total KINGFOG 1.25% ULV required =5 Ltrs. with 960 Ltr. Diesel OR Pyrethrum Extract 2% required = 51 Ltrs with 960ltr diesel Total Diesel required =960 Ltrs Note: Measurement will be done on sqm basis as per actual area treated.

Diluting and injecting chemical emulsion for POST-CONSTRUCTIONAL anti-termite treatment (including cost of chemical) :

Along external wall where the apron is not provided using chemical emulsion @ 7.5 litres / sqm of the vertical surface of the substructure to a depth of 300mm including excavation channel along the wall & rodding etc. complete: With Chlorpyriphos/ Lindane E.C. 20% with 1% concentration. Total Chlorpyrifos/lindane 20% EC Required = 112.5 ltrs. Note: Measurement will be done on RM basis as per actual perimter treated.

Along the external wall below concrete or masonry apron using chemical emulsion @ 2.25 litres per linear metre including drilling and plugging holes etc. With Chlorpyriphos/ Lindane E.C. 20% with 1% concentration. Total Chlorpyrifos/Lindane 20% EC Required = 450 Ltrs. Note: Measurement will be done on RM basis as per actual perimter treated.

Treatment of existing masonry using chemical emulsion @ one litre per hole at 300 mm interval (maximum 04 holes per meter) including drilling holes at 45 degree and plugging them with cement mortar 1:2 (1 cement : 2 coarse sand) to the full depth of the hole : With Chlorpyriphos/Lindane E.C. 20% with 1% concentration. Total Chlorpyrifos/Lindane 20% EC Required = 850 Ltrs. Note: Measurement will be done on RM basis as per actual perimter treated.

To provide indoor spray operation to control Cockroach and other crawling insects with chemical Malathion 50% E.C. OR chemical Chlorphyrifos 20% EC, in residential and public building at township & Plant site as per guidelines and mixing ratio provided by the manufacturers on as & when requirement basis.Total Malathion 50% E.C. required = 16 Ltrs Note: Measurement will be done on sqm basis as per actual area treated.

Safe Removal of honey bee hives of all sizes at different height by using chemical of Reputed make & manufacturer at heights as mentioned in sub-item including necessary scaffolding, safety arrangements, tools, tackles, mapower etc all complete for housing colony & plant site buildings

Height upto 15 Feet

Height above 15 Feet