Tender For Construction Of Raw Water Tanks & Treated Water Tanks Near Uc1 And Other Miscellaneous Works In Barc Main C Us, Atchutapuram Near Visakhapatnam, A.P., Atchutapuram-Andhra Pradesh
TDR : 55733319
Tender Notice
BOQ
35 Days Left
Atchutapuram
Andhra Pradesh
Tender For Construction Of Raw Water Tanks & Treated Water Tanks Near Uc1 And Other Miscellaneous Works In Barc Main C Us, Atchutapuram Near Visakhapatnam, A.P.
Name of Work:- Construction of Raw water tanks & Treated water tanks near UC1 and other miscellaneous works in BARC main c us, Atchutapuram Near Visakhapatnam, A.P.
Sl. No.
Item Description
1
General note applicable to all sections : 1) Only sieved river sand confirming to Zone-II from Godavari river or Varaha river or Vamsadhara river or Sarada river or Nagavali river / Crushed stone 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)2) In view of limit on water-cement ratio for durability requirements in design mix concrete, concrete admixtures (Carboxylate based superplasticizers of makes for guidance to bidders as per annexure B of section VII) 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. 3) The contractor shall set up automatic batching plant/sufficient number of self loading mobile concrete mixers inside the project area for the production of concrete.4) 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. 5) Manufacturer's Test certificate of cement which is procured from dealer/company is to be submitted for all cement related works by the contractor.6) \\"Substrcture\\" refers to the part of structure upto top level of ground floor grade slab and \\"Superstructure\\"refers to the part of structure above the top of the ground floor grade slab. Please Enable Macros to View BoQ information
2
General note applicable to all sections : 1) Only sieved river sand confirming to Zone-II from Godavari river or Varaha river or Vamsadhara river or Sarada river or Nagavali river / Crushed stone 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)2) In view of limit on water-cement ratio for durability requirements in design mix concrete, concrete admixtures (Carboxylate based superplasticizers of makes for guidance to bidders as per annexure B of section VII) 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. 3) The contractor shall set up automatic batching plant/sufficient number of self loading mobile concrete mixers inside the project area for the production of concrete.4) 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. 5) Manufacturer's Test certificate of cement which is procured from dealer/company is to be submitted for all cement related works by the contractor.6) \\"Substrcture\\" refers to the part of structure upto top level of ground floor grade slab and \\"Superstructure\\"refers to the part of structure above the top of the ground floor grade slab. Please Enable Macros to View BoQ information
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