Estimate for reconstruction of bridge at RD 36500 Talwan Minor

Amount

Dismantling brick work tile masonry or tile lining in cement

Dismantling concrete: Reinforced cement concrete

Dismantling concrete: 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. In ordinary soil (Depth upto 3 m)

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

Plain Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications. A PCC Grade M10

Furnishing and Placing Reinforced/ Prestressed cement concrete in superstructure as per drawing and Technical Specification. RCC Grade M 25-For solid slab. For Solid slab super-structureincluding centering and shuttering Using Batching Plant, Transit Mixer and Concrete Pump Height up to 5m

Furnishing and Placing Reinforced/ Prestressed cement concrete in superstructure as per drawing and Technical Specification. RCC Grade M 30-For solid slab. For Solid slab super-structureincluding centering and shuttering Using Batching Plant, Transit Mixer and Concrete Pump Height up to 5m

Plain/Reinforced cement concrete in sub-structure complete as per drawing and Technical Specifications. RCC Grade M25 Using Batching Plant, Transit Mixer and Concrete Pump Height up to 5m

Furnishing and Placing Reinforced cement concrete in super structure as per drawing and Technical Specification E RCC/PSC Grade M-40 Using Concrete Mixer (a) For Solid slab super-structure including centering and shutter (i) 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)

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical Specification with Sandy Material.

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

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

Providing and laying cement concrete M-15 for coping mixed in automatic computerised batching and mixing plant and transported to the site in transit mixers complete in all respect as PWD specifications

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 60x60x3.2mmmm 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

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.

Dismantling of Existing surface pavement including crust and stacking of usable material and disposal of unusable material complete as per specifications csr 8.2 a

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.

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

Providing and laying of Brick on end edging 6.83cm wide, 11.11cm long and 2.86cm high half brick deep including excavation, refilling and disposal of surplus earth up to 50mtr complete as per Punjab PWD specifications

Granular Sub-Base: Construction of granular sub-base by providing material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with vibratory roller to achieve the desired density, complete as per MORD technical specifications

Water Bound Macadam Grading I (without screening for low volume Roads/undersigned: Providing, laying, spreading and compacting stone aggregates of Grading I to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheeled roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of binding Materials to fill up the interstices of coarse aggregate, watering and compacting to the required density complete as per technical specifications

Water Bound Macadam Grading II (without screening for low volume Roads/undersigned Roads: Providing, laying, spreading and compacting stone aggregates of Grading II to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheeled roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of binding Materials to fill up the interstices of coarse aggregate, watering and compacting to the required density complete as per technical specifications

Surface Dressing: Providing and laying surface dressing in single coat using crushed stone aggregates of specified size on a layer of bituminous binder VG-10 @ 1kg per sqm laid on prepared surface after cleaning the road surface and rolling with 8-10 tonne smooth wheeled steel roller complete as per technical clause 509 of MORT&H specifications

Tack Coat @ 0.40kg per sqm Providing and applying tack coat with penetration grade bitumen VG-10 using bitumen pressure distributor at the rate of 0.40 kg per sqm on the prepared bituminous surface/granular surface treated with prime coat after cleaning the surface complete as per technical specifications

Open - Graded Premix Surfacing 20mm thickness: Providing, laying and compaction of open - graded premix surfacing of 20 mm thickness consisting of crushed stone aggregates of specified grading premixed in a Continuous type hot mix plant with bituminous binder VG-10 @ 1.46kg per sqm, laid with Paver Finisher Mechanical and rolling with a smooth wheeled roller 8-10 tonne capacity, finished to required level and grades complete as per technical clause 510 of MORT&H specifications

Seal Coat Type B: Providing and laying of premix sand seal coat premixed in Continuous type hot mix plant using specified fine aggregates and penetration grade bitumen VG-10 @ 0.68kg per sqm, laid to the specified levels, grade and cross fall complete as per technical clause 511 of MORT&H specifications

Road Marking with Thermoplastic Compound: Road marking with hot applied thermoplastic compound 2.5mm thick including reflectorising glass beads @ 0.25kg per sqm area as per IRC:35 1997 complete as per technical clause 803 of MORT&H specifications

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

Cement concrete 1:4:8 With stone aggregate 40mm gauge mixing by mechanical means using concrete mixer volumetric type

First class burnt brick work laid in cement sand mortar 1:4 in foundation and plinth

Any Other Item as per CSR Rate

RAVI KUMAR CONTRACTOR (BID ID -610312)