Estimate for balance work of reconstruction of bridge at RD 23000 of kishanpura disty.

Amount

Dismantling concrete Reinforced cement concrete. (CSR - 8.6.e)

Dressing side slopes and preparation of sub grade for lining. (CSR - 19.2)

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. (CSR - 19.12)

Filling Contraction/Construction joints with special impervious hot pour. (CSR - 19.16)

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).(CSR - 19.4)

Earth work in excavation in foundations trenches etc. in all kinds of soil where Pick-Jumper work is not involved and not exceeding 2.0 metres depth including dressing of bottom and sides of trenches, stacking the excavated soil clear from the edge of excavation and subsequent filling around masonry in 15 cm, layers with compaction including disposal of all surplus soil as directed within lead of 30 metres. (CSR - 6.6)

Rehandling of Earthwork. (CSR - 6.19)

Preparing watering and ramming surface for laying concrete Channels (irrigation) Horizontal. (CSR - 10.35..b.i)

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. (CSR - 21.1.B.a)

Plain/Reinforced cement concrete in sub-structure complete as per drawing and Technical Specifications. RCC Grade M25. Height upto 5m With Batching Plant, Transit Mixer and Concrete Pump. (CSR - 21.32.F.a.ii)

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. (CSR - 21.32.G.a.ii)

Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications. PCC Grade M15. (CSR - 21.7.A)

Supplying, fitting and placing HYSD bar reinforcement in sub-structure complete as per drawing and Technical Specifications. (CSR - 21.33)

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. (CSR - 22.1.E.E2.a.i)

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). (CSR - 22.8.B)

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. (CSR - 22.13)

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 IV as per ASTM D 4956 09 and as per IRC 67 2012. (CSR - 24.44.A.B)

Mandatory sign board 900mm circular 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 IV as per ASTM D 4956 09 and as per IRC 67 2012. (CSR - 24.45.A.B)

Direction/Diversion Plate 900x300mm 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. specifications. 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 fixed in position 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 IV as per ASTM D 4956 09 and as per IRC 67 2012. (CSR - 24.50.A.B)

Hazard Marker sign board 300x900mm rectangular as per IRC 67- 2012 with high intensity Microprismatic grade retro reflective Sheeting as per ASTM D 4956 09 and IRC 67 2012, fixed over 4mm thick Aluminium Composite Material (ACM) sheeting having 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 firmly fixed to ground including foundation concrete M-25 of size 0.45x0.45x0.60m for vertical post complete as per clause 801 of MORT&H specifications. Using high intensityMicroprismatic grade retro reflective Sheeting Type IV as per ASTM D 4956 09 and as per IRC 67 2012. (CSR - 24.51.B)

Joint Sealing Compound. Providing and filling joint sealing compound with coarse sand and 6 percent bitumen by weight comple. Providing and filling expansion joint sealing with special bituminous material to joint size approx. 20mm wide & 475 depth. (CSR - (24.61.b)

Extra bitumen painting at 0.69 Kg. per sqm. (CSR - 13.54)

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 PVC pipe of 2.5 Kgf. / sqcm. (CSR - 13.xxviii)

Providing and laying 250 mm wide LDPE film 150 micron over sleepers. (CSR - M-73)

Shuttering for faces of concrete foundations and foundation beam & plinth beam (vertical or battering). (CSR - 9.1)

RAVI KUMAR CONTRACTOR (BID ID -621601)