ESTIMATE FOR RE-CONSTRUCTION OF BRIDGE RD 106870 OF MUKUNDPUR DISTY

Amount

Dismantling brick work tile, masonry or tile lining In cement.

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 by Mechanical Means (Depth upto 3 m)

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

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

Reinforced cement concrete in sub-structure complete as per drawing and Technical Specifications RCC Grade M-25 Height upto 5m (i) With Batching Plant, Transit Mixer and Concrete Pump

Furnishing and Placing Reinforced cement concrete in super structure as per drawing and Technical Specification RCC/PSC Grade M-40 Using Concrete Mixer (a) For Solid slab super-structure including centering and shuttering (i) with batching plant mix Height up to 5m

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

Providing and laying of Filter media with granular materials/stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2. of MoRTH specifications to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment, wing wall and return wall to the full height compacted to a firm condition complete as per drawing and Technical Specification.

Providing, Laying , fixing & jointing of P.V.C. Pipes as per ISI-4985 (ISI marked with the prior approval of Engineer-in-Charge) along the Trenches and laying the same in Trenches to correct alignment and gradients, cutting, jointing and testing complete as per specifications. 160mm o/d pipe of 6 Kgf. / sqcm + 58% premium.

Cement concrete lining 75mm. thick or less laid manually for irrigation channels, using cement concrete M 15 with cement content 325 kg/cum mixed in an automatic computerized Batching & Mixing Plant and transported to the site in transit mixers with an average lead of 1 Km(FOR TRAPEZOIDAL SECTION AND CUP SECTION OF ALL RADII)

Putting 1:3 (Cement:water) cement slurry with cement @ 2.25 kg per sqm on prepared bed and side slopes before laying concrete on bed and side slopes.

Cement concrete lining 75mm. thick or less laid manually for irrigation channels, using cement concrete M 15 with cement content 325 kg/cum mixed in an automatic computerized Batching & Mixing Plant and transported to the site in transit mixers with an average lead of 1 Km(FOR TRAPEZOIDAL SECTION AND CUP SECTION OF ALL RADII)

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

Dressing of Side Slopes and prepration of sub grade for lining complete in all respect as per pwd specification.

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

Cautionary sign board 900x900x900mm triangular 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 aluminum Composite material (ACM) sheeting having aluminum skin thickness of 0.4 to 0.5 mm on both sided and fixing the same with suitable size aluminum 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 0.45x0.45x0.75m 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

Informatory sign board 600x600mm square 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. with retro reflective high intensity Microprismatic grade sheeting fixed over 3mm thick Aluminium Composite Material (ACM) sheeting having aluminium skin thickness of 0.25 to 0.3 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

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

Excavation of Soil using Hydraulic Excavator and Hydraulic Tractor Trolly I/C Cutting and loading in Trolley and transporting to the embankment locations with all lifts and leads. Disposal/carraige from 0 upto 450m

Excavation of Soil using Hydraulic Excavator and Hydraulic Tractor Trolly I/C Cutting and loading in Trolley and transporting to the embankment locations with all lifts and leads. Disposal/ carraige additional beyond 450m upto 1Km

Excavation of Soil using Hydraulic Excavator and Hydraulic Tractor Trolly I/C Cutting and loading in Trolley and transporting to the embankment locations with all lifts and leads. Disposal/carraige for every additional Km upto 10 Km

Painting new letters and figures of black synthetic enamel paint to an even shade

Providing & fixing expansion joint with special impervious hot pour 20mm & 375 mm deep.

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.

Any Other Item

RAJ KUMAR