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Daily operation and maintenance by opening and closing all dia mtr. of Sluice Valves over the rising main as and when necessary and as per direction of Engineering-in-Charge or his authorised representative by engaging one semi skilled labour including cleaning the valve chamber, dewatering etc. complete.

Base Labour rate/day = Rs. 487.00 Daily wages to be paid = Rs. 465.57 (this is including Bonus @ 8.33% & excluding Rs. 62.00 as Employee's Contribution of EPF @ 0.75% & ES @ 12.00%) Total including Bonus @ Rs. 8.33% = (Rs. 487.00 x 8.33%+ Rs. 487.00) = Rs. 527.57 Total including Overhead Expenses @ 5% = (Rs. 487.00 x 5%+ Rs. 527.57) = Rs. 551.92 Adding Employer's Contribution of EPF @ 13% = Rs. 63.31 /day & ESI @ 3.25% = Rs. 15.83 /day Total including Employer's EPF & ESI = Rs. 684.00

(20 Men X 182 days) = 3640 Mandays Zone- 30 = 4 Men, Zone- 31 = 3 Men Zone- 32 = 4 Men, Zone- 33 = 4 Men Hogolkuria B.S.= 2 Men Zone- 1 (Sonarpur KMDA) = 1 Man Zone- 2 (Sonarpur KMDA) = 1 Man Zone- 3 (Sonarpur KMDA) = 1 Man

Provision for additional payment towards labour rate only if the presently considered labour rate (i.e. Rs. 487/-) is increased by Govt. Order effective within the considered period of work. [Fund provision has been kept to accommodate antipatory rate enhancement upto 10%]