Central Coalfields Limited Tender
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Costs
EMD
₹ 23,400Document Cost
Refer DocumentsTender Fee
Refer Documents
Description
Scription for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user
Contact
Tender Id
2024_CCL_316154_1Bid Award Id
ViewTender No
SO(C)/RA/e-tender/18/24-25/221 dt-28.08.2024Tender Authority
Central Coalfields Limited ViewPurchaser Address
-Website
http://http://www.centralcoalfields.in
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BOQ Items
... More
Provided 150 mm medium duty GI slotted casing with vertical slots (size: 1.6 x 76 mm) with overall open area of minimum 10% - 15%.
120
336000
2800
... More
Providing and fixing bail plug 150 mm diameter
2
462
231.02
... More
Providing and fixing of central guide at ~30 m interval
4
12000
3000
... More
Lowering of casing (Piezometer Assembly) of 150 mm diameter into the borehole drilled
184
46000
250
... More
Providing and filling of pea size gravel (quartz) of 3 - 5 mm diameter into annular space of well 300/150 mm diameter.
144
9316
64.7
... More
Providing cement sealing (2 m) to prevent entry of the groundwater from top aquifer into piezometer
2
1138
569.44
... More
Providing bentonite sealing (2 m) to prevent entry of the groundwater from top aquifer into piezometer
2
580
290.25
... More
Providing sand pack (2 m) to prevent entry of the cement slurry from cement sealing into gravel pack and for separating two aquifer zones after gravel pack
2
135
67.95
... More
Providing clay filling above cement seal up to ground level but below sanitary seal to prevent entry of the surface and sewage water at top
34
9868
290.25
... More
Development of the 2 piezometers using compressed air from suitable air compressor for 5 hours for each piezometer
10
8897
889.71
... More
Providing well cap with locking arrangement. 1" dia socket with plug to be fixed in the center of well cap.
2
10000
5000
... More
Providing sanitary seal of 1.0 m with concrete platform to protect the piezometer.
2
12201
6100.87
... More
Compressor test of piezometers by running of air compressor for 5 hours (without any break) and recuperation of water level for 5 hours
10
55000
5500
... More
Supply,installation,testing,commissioning of piezometer with Telematory system including arrangement for protection box of appropiate size
2
237877
118938.75
... More
Total impact of GST for the purpose of CTC
1
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