Tender For Gravel Filling & Pipe Culvert Works For Computer Centre And Other Miscellaneous Works At Barc Main C Us, Atchutapuram Near Visakhapatnam, A.P, Atchutapuram-Andhra Pradesh
TDR : 55248254
Tender Notice
BOQ
34 Days Left
Atchutapuram
Andhra Pradesh
Tender For Gravel Filling & Pipe Culvert Works For Computer Centre And Other Miscellaneous Works At Barc Main C Us, Atchutapuram Near Visakhapatnam, A.P
Name of Work:- Gravel filling & Pipe culvert works for Computer Centre and other miscellaneous works at BARC main c us, Atchutapuram Near Visakhapatnam, A.P
Sl. No.
Item Description
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General Notes:1) The Tentative/Suggested makes have been specified in the tender document based on requirements of BARC, desired performance, detailed study of the technical parameters, manufacturing process, quality assurance/control & testing. The list is merely for guidance purpose. However, the bidder(s) can prefer any other make(s) which is/are meeting technical specifications given under Section-V, this schedule of Quantities (Schedule 'B') and shall conform to the technical Parameters/performance of the tentative/suggested makes and / or shall conform to the relevant BIS codes or other relevant codes. In case of non-approved makes(s), the bidders(s) shall suggest such equivalent/alternate make/brand, meeting above -mentioned technical parameters, during pre-bid stage and before submission of bid(s).2) Rates to be quoted by the bidders should be exclusive of GST for all the items but inclusive of all other taxes, duties, CESS, fee, royalty charges etc. levied under any statue for all the items.
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3) Only sieved river sand/crushed stone sand from Godavari river or Varaha river or Vamsadhara river or Sarada river or Nagavali river / Crushed stone manufactured sand shall be used as fine aggregate and Graded hard broken granite metal of 3 stage (VSI) material shall be used as coarse aggregate in relevant items. Specification for fine and coarse aggregate shall confirm to IS:383 (latest revision)4) In view of limit on water-cement ratio for durability requirements in design mix concrete, concrete admixtures (Carboxylate based superplasticizers) can be used after taking prior approval of Engineer-in-Charge and the rates quoted for concrete items shall be inclusive of the cost of admixtures, Design mix, trial mixes, testing (at site & at approved labs), etc. complete. 5) The contractor shall set up sufficient number of self loading mobile concrete mixers inside the project area for the production of concrete.6) Contractor may also be allowed to procure concrete from prior approved RMC plants on prior approval of the BARC subject to maintain required slump at site during pouring.To that extent suitable Mix Design should be carried out with required retention period. No extra payment will be made if concrete is brought from RMC plants outside the project area. 7) Manufacturer's Test certificate of cement which is procured from dealer/company is to be submitted for all cement related works by the contractor. Please Enable Macros to View BoQ information
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3) Only sieved river sand/crushed stone sand from Godavari river or Varaha river or Vamsadhara river or Sarada river or Nagavali river / Crushed stone manufactured sand shall be used as fine aggregate and Graded hard broken granite metal of 3 stage (VSI) material shall be used as coarse aggregate in relevant items. Specification for fine and coarse aggregate shall confirm to IS:383 (latest revision)4) In view of limit on water-cement ratio for durability requirements in design mix concrete, concrete admixtures (Carboxylate based superplasticizers) can be used after taking prior approval of Engineer-in-Charge and the rates quoted for concrete items shall be inclusive of the cost of admixtures, Design mix, trial mixes, testing (at site & at approved labs), etc. complete. 5) The contractor shall set up sufficient number of self loading mobile concrete mixers inside the project area for the production of concrete.6) Contractor may also be allowed to procure concrete from prior approved RMC plants on prior approval of the BARC subject to maintain required slump at site during pouring.To that extent suitable Mix Design should be carried out with required retention period. No extra payment will be made if concrete is brought from RMC plants outside the project area. 7) Manufacturer's Test certificate of cement which is procured from dealer/company is to be submitted for all cement related works by the contractor. Please Enable Macros to View BoQ information
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