REPAIR/RECONSTRUCTION OF BRIDGE AT RD 38200 OF JANDU SINGHA DISTRIBUTORY

Amount

Dismantling concrete (e) Reinforced cement concrete

Dismantling concrete (d) Cement concrete plain1:2:4 mix

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. (Depth upto 3 m) Mechanical Means. In Ordinary soil

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 M25, ht upto 5m With Batching Plant, Transit Mixer and Concrete Pump

Furnishing and Placing Reinforced/ Prestressed cement concrete in super?structure as per drawing and Technical SpecificationRCC Grade M 30-For solid slab. Using Concrete Mixer (a) For Solid slab super-structure including centering and shuttering (i) Height up to 5m

Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.

Furnishing and Placing Reinforced/ Prestressed cement concrete in super-structure as per drawing and Technical Specification RCC Grade M 30-For solid slab. Using Concrete Mixer RCC/PSC Grade M-40 Using Concrete Mixer For Solid slab super-structure- including centering and shuttering 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.xvi 160mm o/d pipe of 6 Kgf. / sqcm

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.

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

Cautionary sign board 600x600x600mm 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 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 .(b) 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 .(c) Using high intensity Microprismatic grade retro reflective Sheeting Type XI as per ASTM D 4956 09 and as per IRC 67 2012

Construction of embankment with earth obtained from roadway cutting or excavation including spreading, grading to required slope and compacting to meet requirement of table 300-2 as per technical clause 305 of MORT&H specifications.

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. (Lead 3.0 km pucca)

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

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

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.xvii 200mm o/d pipe of 6 Kgf. / sqcm

Plain Cement Concrete Pavement Construction of unreinforced plain cement concrete pavement in M-30 mix design over a prepared sub base with OPC 43 grade conforming to IS:383 mixed with concrete mixer using batch type concrete mixer as per IS:1791, laid in position, compacted with needle vibrator, screed vibrator and plate vibrator, dewatering of free water with vaccum pump, finishing the surface with power floater, finishing to required lines and grades as per drawings and technical clause 1501 of MORD specifications

Cement concrete 1:8:16 With stone aggregates 40mm gauge mixing by mechanical means using concrete mixer volumetric type

Any Other Item

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