Estimate for the Reconstruction of V.R bridge at RD 120909 on Sunder Sub Branch Estimate for the Reconstruction of V.R bridge at RD 120909 on Sunder Sub Branch

Amount

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. HSR Item no.4.14.1

Dressing bed and preparation of sub grade for lining by mechanical/ mannual means as per HSR Item no. 14.1

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m. AS per HSR 4.32

PCC Grade M15 (Height up to 5m) as per HSR Item No. 27.5 A&C issued slip no.1-10 issued on dated 06.08.2021

RCC Grade M25 (Height up to 5m) in sub structure using batching plant as per HSR Item No. 27.10.1.2 A&C issued slip No.1-10 issued on 06.08.2021

RCC Grade M25 Using Concrete Mixer in super structure using batchingplant as per HSR Item No. 27.28.1.1 A&C issued slip No.1-10 issued on 06.08.90

Providing and fixing in position 20 mm thick premoulded joint filler in expansion joint for fixed ends of simply supported spans not exceeding 10 m to cater for a horizontal movement up to 20 mm, covered with sealant complete as per drawing and MoRT&H specifications.complete as per HSR item No. 27.51.3

Brick work with common burnt clay non-modular bricks of classdesignation 10.5 in foundation and plinth in.As per HSR Item no. 7.21 (derived rate)

Plastering (10 mm thick) with cement mortar (1 :3) on brick work as per HSR 11.4.2

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 1litre for 2 sqm. As per HSR No 27.49

Providing and Laying 80 mm thick ISI marked lntertocking Paver Blocks conforming to IS 15658:2006/IRC SP 63: 2004 of all shapes and colours in design mix cement M 40 over the bed of 30 mm thick fine sand complete in all respect. As per HSR 17.69.2 A&C issued slip No.1 issued on 06.08.21

Steel reinforcement of thermo mechanically threaded bars of graded Fee-500D for RCC work , where not included in the complete rate of RCC i/c straightening, cutting bending, placing in position, binding, wastage, overlaps, welded joints, spacer bars, chairs, stays, hangers and annealed steel wires etc.complete in all respect above plinth level as per HSR 6.33.6 and 6.34.6

Providing and fixing drainage spoutes in main slab (N.S. Item)

Caution Boards during execution of work (N.S. Item)

Back filling behind abutment wing walls and retaining walls complete as per drawing and MoRT&H specification with sandy material as per HSR item No. 27.16.2 A&C issued slip No.1 issued on 06.08.2021

Dismantling of flexible pavement by Mechanical Means Bituminous course as per HSR 17.3

1st class brick work in c.m 1:6 in F & P as per HSR item No. 7.21.2 complete nomniculture A & C issued

Supply and laying 12 mm Thick M.S plate as per HSR B0979

Supply and laying R.S Joist as per HSR B0942

Excavating, supplying and filling of local earth (including royalty) by mechanical transport up to a lead of 1 km also including ramming and watering of the earth in layers not exceeding 20 cm in trenches, plinth, sides of foundation etc. complete. as per HSR 4.33

Brick work with common burnt clay bricks of class designation 7.5 in mud mortar as per HSR 18.1

Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge. As per HSR 5.7.4

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. Nominal concrete 1:2:4 or leaner mix (i/c equivalent cudesign mix) as per HSR 5.23.2

Demolishing brick work In mud mortar manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge. As per HSR 5.7.1

Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - incharge. As per HSR 5.25

Credit for old and dismentled brick work

Credit of old steel

Credit of old RS Joist

Credit of old M.S Plate