Yard concrete work at ammonia complex in FACT-UC.

Yard concrete work at ammonia complex in FACT-UC.

Earthwork excavation in all classes of soil except hard rock requiring blasting for foundation trenches, drains, column footings, equipment foundations etc. not exceeding 1.5m in width or 10 sq.m on plan including filling in basement and sides of foundation with the spoil earth in layers, breaking clods, watering, ramming and consolidating and conveying and depositing the excess spoil or filling in low lying area and levelling within an initial lead of 50m and lift upto 1.5m etc. complete.

Surface dressing of the ground including removing vegetation and inequalities not exceeding 15cm deep and disposal of rubbish lead upto 50m in all classes of soil

Centering and shuttering including strutting, propping etc. and removal of form for all heights for Foundations, footings, bases of columns, etc. for mass concrete

Providing reinforcement to RCC works at all levels with MS or deformed bars including all charges for uncoiling and straightening rods, cutting rods, bending cold, placing in position and tying with tying wire of suitable gauge etc.complete.( Only Reinforcement Rods will be issued free of cost by the company )

Cement concrete work in 1:4:8 mix using first class 40mm nominal size hard granite broken stones including all charges for mixing concrete, laying, consolidating, curing etc. complete foundation/levelling course, flooring etc complete but excluding cost of form work.

RCC work 1:1 1/2:3 nominal mix using first class 20mm and down grade hard granite broken stones including all charges for mixing, laying, consolidating, curing, handling and fixing in position, etc. complete but excluding cost of formwork and reinforcement for foundation footing, bottom and sides of trench, raft, plinth beams and pedestal over foundation footing of all shapes pile caps and mass concrete

Providing and laying in position automatic batching plant mixed(RMC) M-30 grade cement concrete for reinforced cement concrete pavements, using cement content as per approved design mix, including pumping of concrete to site of laying, spreading and compacting mechanically by using needle and surface or screed vibrators, levelling to required slope/camber, finishing with required texture including making provision for construction/expansion, contraction & longitudinal joints ( 3-4 mm wide x 50 mm deep and widened at top for sealent reservoir of size10-12 mmwide and 20 mm deep) by groove cutting machine, providing and filling joints with approved backer / back up rods, joint sealants etc. as per IRC 15:2011 and as per relevant clauses of section 602 of MORTH specifications complete but excluding the cost of sealants, centering, shuttering and reinforcement to be separately, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in-charge."(Note :- Cement content considered in this item is @ 340 kg/cum.)"

Add for using extra cement in the items of design mix over and above the specified cement content therein.

Providing and laying in position Bitumen sealing compound with grade A bitumen conforming to IS 1834 into sawed groove widened at top for sealant reservoir of specified size including fixing Polyethylene foam backer rod of required diameter (approx. 25 % larger than the initial 3 to 4 mm joint) overlaid with bond breaking tape. Item includes cleaning the joints with water jet / air compressor and allowing the joint to become thoroughly dry before sealant is applied & application of sealant as per manufacturer's instructions.