A)Ballast less track at Dadar (PF-4), Kurla (PF-1), Thane (PF-2) & Dombivli (PF-1). B)Improvement to RCC washable apron/ballast less track at Dadar PF No. 13 & 14.

A1-NS Item for Provision for BLT at dadar (PF-4) Kurla (PF-1), Thane (PF-

A2-Provision for BLT at dadar (PF-4) Kurla (PF-1), Thane (PF-2) and

A3-Provision for BLT at dadar (PF-4) Kurla (PF-1), Thane (PF-2) and

B1-NS item for Improvement to RCC washable apron/ballast less track

B2-Improvement to RCC washable apron/ballast less track at Dadar PF

B3-Improvement to RCC washable apron/ballast less track at Dadar PF

Item Breakup - A2-Provision for BLT at dadar (PF-4) Kurla (PF-1), Thane (PF-2) and DOmbivali (PF-1)

Providing and laying in position machine cum batched, machine mixed and machine vibrated Cement Concrete of specified grade as per approved Design Mix (mixed in Mobile Concrete Batching/Mixing Plant at site or RMC from approved plants) using 20mm graded crushed stone aggregate and coarse sand of approved quality in RCC raft foundation & Pile cap including finishing, using Plasticiser in approved proportions (as per IS:9103), to modify workability without impairing strength and durability complete as per specifications and direction of the Engineer in charge. Note: 1. Payment for cement, reinforcement and shuttering shall be made extra under relevant item. 2. Plasticiser shall invariably be used in approved proportion to increase workability with minimum possible quantity of cement for all grade of Design Mix Concrete unless it is specifically approved citing reasons for not using plasticiser at the stage of Mix Design and in that case deduction shall be made as per relevant item. Supply and using Cement at Worksite

Ordinary Portland Cement approved brands/makes Supply of steel reinforcement of approved brands/makes for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete.

Thermo-Mechanically Treated bars of grade Kg Fe-500D or more of approved brands/makes. Total 16942245.90

Item Breakup - A3-Provision for BLT at dadar (PF-4) Kurla (PF-1), Thane (PF-2) and DOmbivali (PF-1)

Item Breakup - B2-Improvement to RCC washable apron/ballast less track at Dadar PF No.13,14

Providing and laying in position machine cum batched, machine mixed and machine vibrated Cement Concrete of specified grade as per approved Design Mix (mixed in Mobile Concrete Batching/Mixing Plant at site or RMC from approved plants) using 20mm graded crushed stone aggregate and coarse sand of approved quality in RCC raft foundation & Pile cap including finishing, using Plasticiser in approved proportions (as per IS:9103), to modify workability without impairing strength and durability complete as per specifications and direction of the Engineer in charge. Note: 1. Payment for cement, reinforcement and shuttering shall be made extra under relevant item. 2. Plasticiser shall invariably be used in approved proportion to increase workability with minimum possible quantity of cement for all grade of Design Mix Concrete unless it is specifically approved citing reasons for not using plasticiser at the stage of Mix Design and in that case deduction shall be made as per relevant item. Supply and using Cement at Worksite

Ordinary Portland Cement approved brands/makes Supply of steel reinforcement of approved brands/makes for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete.

Thermo-Mechanically Treated bars of grade Kg Fe-500D or more of approved brands/makes. Total 7984895.56

Item Breakup - B3-Improvement to RCC washable apron/ballast less track at Dadar PF No.13,14