South East Central Railway Tender

Extra for mechanical compaction of earth/blanketing material filled in embankment with 4 contractor's rollers of suitable capacity, type and size to achieve specified density as per specification, testing as per IS codes incl. cost of water, T&P consumable material and all labour as a complete job. The work is to be executed as per Latest edition of "Guidelines for Earthwork in Railway Projects" issued by RDSO, Lucknow

Providing and laying in position cement concrete of specified proportion excluding cost of cement, centering and shuttering - All works upto Plinth level : 1:3:6 (1 cement : 3 sand : 6 graded stone aggregate 40mm nominal size)

Centering and shuttering including strutting, propping etc. and removal of form work for : Foundations, footings, bases of columns

Providing and laying in position M 20 Grade concrete for reinforced concrete structural elements but excluding cost of centering, shuttering, reinforcement and Admixtures in recommended proportion (as per IS:9103) to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer in charge All work upto plinth level, including raft foundation of washable aprons, HS tank, pile cap, footings of FOB, and Platform shelter etc.

Providing and laying in position M 20 Grade concrete for reinforced concrete structural 8 elements but excluding cost of centering, shuttering, reinforcement and Admixtures in recommended proportion (as per IS:9103) to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer in charge All work in buildings above plinth level upto floor two level.

Centering and shuttering including strutting, propping etc. and removal of form for : Walls (any thickness) including attached plasters, buttresses, plinth and string courses etc.

Supplying and filling sand in plinth and under floors including watering, ramming, consolidating and dressing complete

Providing and laying boulders apron on river bed for protection against scour with stone boulders weighing not less than 35 kg each with the voids filled with spalls complete as per drawing and Technical specification

Earthwork in filling in embankment, guide bunds, around buried type abutments, bridge gaps, trolley refuges, rain bunds if provided, platforms etc. with earth excavated from outside railway boundary entirely arranged by the contractor at his own cost as per RDSO's latest guidelines and specifications and special 12 condition of contract including all leads, royalty, lifts, ascents, descents, crossing of nallahs or any other obstructions. The rates shall include all dressing of bank to final profile, demarcation and setting out of profile, site clearance, removing of shrubs, roots of vegetations growth, heavy grass, benching of existing slope of old bank, all handling/re-handling. taxes, octroi and royalty etc. as a complete job. Cut trees shall be property of railways and to be deposited in the railway godown unless specified otherwise in the Special conditions of contract

Extra for manual compaction of earthwork, where permitted, with rammers

Finishing blanketing material, already compacted, in accordance with specification - over embankment including sides/cutting.

Turfing / planting, including all lead and lift, and watering as required until properly rooted, with. Note - Initially payment of only 40% will be made. Balance 60% will be paid only after 3 months of maintenance period if the turfing is properly rooted. Turfing with planted doob grass

Laying and spreading blanketing materials (Natural or Mechanically prepared as per GE-1 or G.E.IRS-2) over new / old embankment / cutting in layers of 30 cm in loose state to make the embankment of designed profile as per specifications. The rate is inclusive of initial site clearance, cutting of shrubs, removal of 16 roots of vegetation growth & heavy grass, surfacing and leveling to give required slope, benching if required on existing bank slope, dressing and finishing of bank, all lead & lift, ascent, descent, crossing of nallahs/ other obstructions, spreading the material and final dressing of slopes and top surface as per specified camber using contractor's own machinery, equipment, T&P labour etc., as a complete job. Note - The rate does not include supply / compaction of blanketing material at site which shall be paid separately.

Supply and using cement at worksite : PPC

Supplying Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete. Thermo-Mechanically Treated bars