Providing Mosquito Control Measures Through Spraying - Fogging Etc . For Preventing Vector Borne Diseases By Way Of Elimination Of Mosquitoes At The Entire Project Area Of New Town , Kolkata As Will Be Assigned By Nkda 5644 /Nkda/Engg-36/2010-Xi- Provid, New Town, Kolkata-West Bengal

Providing Mosquito Control Measures Through Spraying - Fogging Etc . For Preventing Vector Borne Diseases By Way Of Elimination Of Mosquitoes At The Entire Project Area Of New Town , Kolkata As Will Be Assigned By Nkda 5644 / Nkda / Engg-36 / 2010-Xi- Providing Mosquito Control Measures Through Spraying - Fogging Etc . For Preventing Vector Borne Diseases By Way Of Elimination Of Mosquitoes At The Entire Project Area Of New Town , Kolkata As Will Be Assigned By Nkda , Deploying Of Semiskilled Worker For Spraying Of Temephos @ 10 Ml In 10 L Water As Mosquito Larviciding Agent Through Spraying Machine Having Tank Capacity Of 10 Litre Or More ( Supplied By The Agency ) And Other Necessary Accessories For 8 Hours Daily Over The Designated Area As Assigned By The Authority Including Mixing Of Larvicide With Water As Per Required Proportion , Pouring The Solution Into Spraying Tank , Movement Etc , All Complete As Per Direction Of Engineer-In-Charge . ( Rate Is Inclusive Of Gst And All Other Charges . ) , ( A ) Temephos Supplied By The Authority , ( B ) Temephos Supplied By The Agency , Deploying Of Semiskilled Worker For Spraying Of Bacillus Thuringiensis Var Israelensis ( Bti ) @ 100 Ml In 10 L Water As Mosquito Larviciding Agent Through Spraying Machine Having Tank Capacity Of 10 Litre Or More ( Supplied By The Agency ) And Other Necessary Accessories For 8 Hours Daily Over The Designated Area As Assigned By The Authority Including Hire Charges Of Vehicles Etc . All Complete As Per Direction Of Engineer-In-Charge . ( Rate Is Inclusive Of Gst And All Other Charges . ) , ( A ) B . T . I . Supplied By The Authority , ( B ) B . T . I . Supplied By The Agency , Deploying Semiskilled Worker For Sprinkling Of Kerosene Oil @ 10 Ml Per M2 As Mosquito Larviciding Agent Through Spraying Machine Having Tank Capacity Of 10 Litre Or More In Stagnent Water Over The Different Water Body , Street , Ongoing Construction Site , Open Drains Etc . As Directed By The E . I . C . Providing Of Mini Truck , Supply Of Kerosene Oil Etc . Complete In All Respect . , Deploying Of Semiskilled Worker For Spraying Of Citronella @ 250 Ml In 10 L Water As Mosquito Larviciding Agent Through Spraying Machine Having Tank Capacity Of 10 Litre Or More ( Both Citronella & Spraying Machine Supplied By The Agency ) And Other Necessary Accessories For 8 Hours Daily Over The Designated Area As Assigned By The Authority Including Hire Charges Of Vehicles Etc . All Complete As Per Direction Of Engineer-In-Charge . ( Rate Is Inclusive Of Gst And All Other Charges . ) , Efficient Fumigation ( Able To Work At Peak Performance For Upto 72 Hours ) With Pyrethrins 2% Extract Chemicals And Diesel At The Ratio Of 1 ( Pyrethrins ) : 19 ( Diesel ) As A Space Spray ( Fog ) Using A Fogging Machine Operated By Petrol With Extended Digital Timer Having Chemical Tank Capacity Of 3 . 0 Litres , Fogging Capacity 1 . 20 Litres / Hour At The Target Areas In The Evening Hours As Per Direction Of The Authority Including Tata Aec Vehicle , Driver , Required Numbers Of Labours Etc . All Complete . ( Rate Is Inclusive Of Chemicals , Fuels , Hirecharges Of Vehicles , Fogging Machines With Maintenance , Labourers Etc , Gst And All Other Charges ) . , Efficient Fumigation ( Able To Work At Peak Performance For Upto 72 Hours ) With Pyrethrins 2% Extract Chemicals And Diesel At The Ratio Of 1 ( Pyrethrins ) : 19 ( Diesel ) As A Space Spray ( Fog ) Using A Fogging Machine Operated By Petrol With Extended Digital Timer Having Chemical Tank Capacity Of 8 . 0 Litres Or More , Fogging Capacity 2 . 0 Litres / Hour At The Target Areas In The Evening Hours As Per Direction Of The Authority Including Tata Aec Vehicle , Driver , Required Numbers Of Labours Etc . All Complete . ( Rate Is Inclusive Of Chemicals , Fuels , Hirecharges Of Vehicles , Fogging Machines With Maintenance , Labourers Etc , Gst And All Other Charges ) .

Sr No	CorrigendumDate	Corrigendum	CorrigendumType	NewSubmissionDate
1	24-11-2020	Corrigendum-II	Date	04-12-2020

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