Name of Work:- Replacement of submersible pump at POSCO Court and CJM Quarter, Barasat under Barasat Division, P.W.Dte.
Sl. No.
Item Description
1
Surging of existing tube well with chemical treatment and bucket wash (prior to use of compressor machine) and developing the tube well with compressor machine at least 3 (three) days at 8 (eight) hours per day till the yield is obtained at least by 75% of the total specified yield of the tube well (measured by 'V' notch tank) and draw down is within the permissible limit of 10% variation and water so obtained after such washing and developing will be free from sand and bacteria for which test report from the Public Analyst is to be obtained. (The rate is inclusive of all labour and materials including hire charges of tools and plants and cost of materials.)For tube well from 40 mm to 100mm top enlarged to have yield from 1500 to 3000 gallons per hour as per size and yield.
2
Add : GST @18% (Eighteen Percent) on Rs.17,018.00 i.e. Total Amount over item No. 1 to 1
3
Add : Labour Welfare Cess @ 1 % (One Percent) on Rs.20,081.00 i.e. Total amount after GST over item No. 1 to 2
4
Supply and installation of 220V 2900 RPM 2HP Submersible pump motor set (M-KSB) model No. Cora 1001C/40+1.5/22UMA (S) into the tubewell including errection of tripod stand by Co’s own tools & tackles.
5
Supply, delivery and installation of Starter DOL Star (L&T Make) with appropriate relay range.
6
Supply & fitting 2.5 Sq. 3 Core flat copper PVC coated submersible motor cable (M-Finolex) Please Enable Macros to View BoQ information
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