Estimate for Reconstruction of V.R. Bridge at RD 74815 of Ditch Channel

Amount

Excavaion of soil using hydraulic excavator and hydraulic Tractor Trolly i/c cutiing and loading in Trolly and transporting to the embankment location with all lifts and leads Disposal/carraige from 0 upto 450m

Dressing side slopes and preparation of sub grade for lining

Filling expansion joints with special bitumenous material

Earth work for lip cutting for lining of irrigation channels inclusive of all allowances, lead and dressing :-0 to 1.5 m depth

Single layer brick lining for irrigation channels (Distributaries and minors) or section for all depths consisting of, First layer 12.5mm thick cement plaster 1:5 on sub grade and finished. Second layer of 10mm thick cement plaster 1:3 properly rendered and finished. 75mm thick bricks laid in 1:3 cement sand mortar over second layer

Dismantling brick work tile, masonry or tile lining In cement

Dismantling concrete Cement concrete plain 1:4:8 or 1:5:10

Reinforced cement concrete

Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with excavated surplus soil. In Ordinary soil Mechanical Means Depth upto 3 m

Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications PCC Grade M15

Plain/Reinforced cement concrete in sub-structure complete as per drawing and Technical Specifications RCC Grade M-30 Height upto 5m Using Batching Plant, Transit Mixer and Concrete Pump

Supplying, fitting and placing HYSD bar reinforcement in sub-structure complete as per drawing and Technical Specifications.

Supplying, fitting and placing HYSD bar reinforcement in super-structure complete as per drawing and technical specifications.

Drainage Spouts complete as per drawing no. SD/205 and Technical specification with 0.6 long GI 100 mm dia drainage GI light grade pipe (For Bridges)meter

Painting on concrete surface: Providing and applying 2 coats of water based cement paint to unplastered 26.95 Sq.Mtr 3,423.73 concrete surface after cleaning the surface of dirt, dust, oil, grease, efflorescence and applying paint @ of 1 litre for 2 sqm.

Furnishing and Placing Reinforced/ Prestressed cement concrete in super-structure as per drawing and Technical Specification . RCC/PSC Grade M-40 Using Batching Plant, Transit Mixer and Concrete Pump For Solid slab super-structure- including centering and shuttering Height up to 5m

Extra for laying earth/fly ash as per specifications in 20 cm. Layers and dressing but excluding cost of rolling.

Extra for watering the earth/fly ash laid in 20 cm layers as per specifications for compaction.

Extra for rolling to specifications.

Informatory sign board 800x600mm rectangular as per IRC 67- 2012 with high intensity Microprismatic grade retro reflective Sheeting as per ASTM D 4956 – 09 and as per IRC 67 – 2012. fixed over 4mm thick aluminium Composite material (ACM) sheeting having aluminium skin thickness of 0.4 to 0.5 mm on both sided and fixing the same with suitable size aluminium alloy rivets @ 200 mm c/c to back support frame of 25x25x3mm angle iron supported on a square hollow steel section post 60x60x3.2mm conforming to IS 4923 without cost of definition plate firmly fixed to ground in foundation concrete M-25 of size 0.45x0.45x0.60m for vertical post complete as per clause 801 of MORT&H specifications. Supplier shall provide a warranty as per clause 6.9 of IRC 67-2012 for retro reflective sheeting & a certified copy of test reports from an independent test laboratory conforming to clause 6.7 of IRC 67-2012 . Using high intensity Microprismatic grade retro reflective Sheeting Type XI as per ASTM D 4956 09 and as per IRC 67 2012

Excavation in Soil (any type) using Hydraulic Excavator CK 90 with hydraulic excavator of 0.9 cum bucket capacity including cutting, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, including all lifts and combined lead upto 30m. (Rehandling of earth)

Cement concrete 1:3:6 with stone ballast or shingle mixing by mechanical means using concrete mixer volumetric type

Any other Item

Vishalsood Govt contractor