Tender for PUBLIC HEALTH ENGINEERING DEPARTMENT - NTID 32136944
PUBLIC HEALTH ENGINEERING DEPARTMENT
Namkhana, West Bengal, India
NTID 32136944
- Opening Date : Fri 23rd June, 2023
- Closing Date : Thu 22nd June, 2023
- ₹ 4239724.00
- NTID 32136944
Surging Of 64 Nos. Existing Tube Well With Chemical Treatment And Bucket Washing And Allied Works For Fixing Of Submersible Pump At Different Location Of Different Gp Area, Block-namkhana Due To Drought Under Kakdwip Sub-division, Phe Dte. (part-a)
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721.3 kBOil_India_ExtraDoc...Oil_India_ExtraDocument-GCO0449P23.pdf
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4239724.00
BOQ Items Total Items : 19 | Total Qty : 2754
# | Item | Quantity | Units |
---|---|---|---|
1 | Repairing chocked up tube well by cleaning and washing with chemical including pumping with powerful pump. II) Above 50 mm to 100 mm dia TW upto 100 mtr deep | 64 | Each set |
2 | 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.) | ||
3 | (a) 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. | 64 | each |
4 | (c) For additional period | 192 | day |
5 | Mobilisation and transportation of all machinery / boring set and its accessories and others materials, etc. to the site | 64 | each |
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