Construction of Gantry crane maintenance platform near Gate no-22 of Tanakpur Barrage

Amount

Providing concrete for plain concrete in open foundations complete as per drawings and technical specifications - P.C.C grade M 10 Nominal mix 1:3:6

Reinforced cement concrete in substructure complete as per drawings and technical specification (For height upto 5 m) - R.C.C. grade M 25

Providing and laying reinforced cement concrete in superstructure as per drawing and technical specifications - RCC M25

Construction of R.C.C. railing of M 25 grade in cast-in-situ with 20 mm nominal size aggregate, true to line and grade, tolerance of vertical railing post not to exceed 1 in 500, centre-to-centre spacing between vertical posts not to exceed 2000 mm as per drawing and technical specifications.

Providing and laying reinforced cement concrete (M30) in superstructure as per drawing and technical specifications.

Excavation for Structures:Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material - Ordinary soil

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth,consolidating each deposited layer by ramming and watering, lead upto 50 m and lift upto 1.5 m.

Supplying and Fixing Elastomeric Bearing pad as per drawing and specification

Steel reinforcement for R.C.C. work including straightening, cutting,bending, placing in position and binding all complete - Thermo-Mechanically Treated bars of grade Fe-500D or more

Centering and shuttering including strutting, propping etc. and removal of form for Lintels, beams, plinth beams, girders, bressumers and cantilevers

Centering and shuttering including strutting, propping etc. and removal of form for Columns, Pillars, Piers, Abutments, Posts and Struts

Centering and shuttering including strutting, propping etc. and removal of form for Suspended floors, roofs, landings, balconies and access platform

Providing and fixing parallel threaded couplers conforming to IS code on “Reinforcement Couplers for Mechanical Splices of Bars for Concrete Reinforcement - Specification”, to reinforcement bars including threading, enlargement at connection by forging, protecting the prepared reinforcement bars and related operations as required to complete the works per direction of Engineer- in-Charge.Coupler for 36 mm diameter reinforcement bar

CHID INFRA INDIA