Providing Truck Tarpaulin covering System at Dudhichua Project

Surface dressing of the ground including removing vegetation and in-equalities not exceeding 15 cm deep and disposal of rubbish, lead up to 50 m and lift up to 1.5 m. All kinds of soil.

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge.

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III): 3 graded stone aggregate 20 mm nominal size)

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

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

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

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : Two or more coats on new work

Providing and fixing hand rail of approved size by welding etc. to steel ladder railing, balcony railing, staircase railing and similar works, including applying priming coat of approved steel primer.G.I. pipes

Construction of granular sub-base by providing well graded material like natural sand crushed gravel or crushed stone having CBR >30, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator or plant mix method at OMC, and compacting with vibratory rollers of 80 to 100 kN static weight to achieve the desired density, complete as per Clause 401 of Specification

Construction of dry lean cement concrete Sub-base over aprepared sub grade with coarse and fine aggregate conforming to IS : 383 , the size of coarse aggregate not exceeding 25 mm, aggregate cement ratio not to exceed 15:1, aggregate gradation after blending to be as per table 600-1,cement content not to be less than 150 kg/cum, optimum moisture content to be determined during trial length construction, concrete strength not to be less than10 Mpa at 7 days , mixed in a batching plant, transported to site, laid with a paver with electronic sensor,compacting with 8-10 tonnes vibratory roller, finishing and curing as per clause 601 of specification complete in all respect. Deduct from Item No.6.1 above if paver with electronic sensor, vibratory roller are not used and laying, compaction is done by any other method. (The acceptance criteria regarding level, thickness, surface regularity, texture finish, strength of concrete and all other quality control measures shall be the same as in case of machine laid work.) (rate without using paver will be 3412.98 - 195 = 3217.98)

Construction of un-reinforced, dowel jointed, plain cement concrete pavement M-30 grade concrete over a prepared sub base with cement , coarse and fine aggregate conforming to IS 383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a batching and mixing plant as per approved mix design, transported to site, laid with a fixed form or slip form paver, spread, compacted and finished in a continuous operation including provision of contraction, expansion, construction and longitudinal joints, joint filler, separation membrane, sealant primer, joint sealant, debonding strip, admixtures as approved, curing compound, finishing to lines and grades as per drawing as per IRC 15 2011 and as per relevant clauses of section 602 of specifications complete but excluding cost of steel in dowel bar and tie rods etc. Deduct from this Item No.6.3 & 6.4 above if paver with electronic sensor is not used and laying, compaction is done by any other method (The acceptance criteria regarding level, thickness, surface regularity, texture finish, strength of concrete and all other quality control measures shall be the same as in case of machine laid. (rate without using paver will be 4873.56 - 315 = 4558.56)

Add extra in Item No.6.3, 6.4, 6.6 & 6.10 above for the cost of steel in dowel bar and Mild steel.

Providing and fixing mild steel round holding down bolts with nuts and washer plates complete.

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 up to 50 m and lift upto 1.5 m.

Retractable fall arrestor block

Black metal flying fox line for outdoor

Providing , Fixing & Installation with all the related components for proper working of tarpaulin system complete as per the instruction of EIC for following: Stainless steel Universal extremity plate having Min Breaking Strength : 45 KN with M 12 Stainless steel 316 fasteners to install it on different structures.

Providing , Fixing & Installation with all the related components for proper working of tarpaulin system complete as per the instruction of EIC for following: Universal extremity fixation ED coated black Alloy Steel plates for clamping beam flange width 150 mm to 220 mm having Min Breaking strength : 36 KN

Providing , Fixing & Installation with all the related components for proper working of tarpaulin system complete as per the instruction of EIC for following: Intermediate fixation ED coated black Alloy Steel plates for clamping beam flange width 150 mm to 220 mm having. Min Breaking Strength: 15 KN

Providing , Fixing & Installation with all the related components for proper working of tarpaulin system complete as per the instruction of EIC for following: Intermediate bracket & Stainless steel 316, M12 fastener Set having Min Breaking Strength : 25 KN

Providing , Fixing & Installation with all the related components for proper working of tarpaulin system complete as per the instruction of EIC for following: Heavy duty Shock absorber for HLL long span with D-Shackle & Stainless steel Eye nut at both ends for making connections with Stainless steel 316, fastener for connection, Material : Stainless Steel 316 & Min Breaking Strength: 25 KN

Providing , Fixing & Installation with all the related components for proper working of tarpaulin system complete as per the instruction of EIC for following: Swaged Tensioner for long span with cable sling (Stainless steel Tie Cords with ferrules) with Stainless steel 316, fastener for connection, closed tensioner housing, locknuts with grub screws & Sweged wire termination.

Providing , Fixing & Installation with all the related components for proper working of tarpaulin system complete as per the instruction of EIC for following: Openable type Carriage Body in Stainless Steel 316 and works on 8 mm wire rope life line

Total impact of GST for the purpose of CTC

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