Nai Nallah Link Drain RD 1170

Amount

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over area (exceeding 30cm in depth, 1.5m in width as well as 10sqm on Plan) including getting out and disposal of excavated earth lead up to 50m and lift up to 1.5m, as per (HSR item No. 4.12.1)

Brick masonry work in 1:3 with common bunt clay non-modular brick of class designation 10.5 m foundation & Plinth

Providing and laying in position ready mixed plain cement concrete M-15, with concrete mixer complete as per (HSR item No. 27.5)

RCC grade M-25 using concrete mixer upto 5 mtr height as per (HSR item No. 27.27.1.1)

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

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

Back filling behind abutment wing walls and retaining walls complete as per drawing and MoRT&H specification with sandy material as per Old HSR item No. 5.2 ( 21+5*1.5+3.87) + 450%

Providing and fixing drainage spoutes in main slab

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

Removing hume pipes-NP 2/NP 3/NP 4 including excavation and taking out the pipes manually/ by mechanical means and stacking the pipes within standard lead as per direction of Engineer-in-charge above 600 mm dia as per HSR item No. 5.53.2

Demolishing dry brick on end edging pitching in floors, frains etc. including stacking of serviceable material and disposa of unserviceable material within any lead as per HSR 17.75

Demolishing cement concrete 1:2:4 or leaner (i/c equalent designmix)manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge.complete as per Old HSR No. 8.6 ( d )

Providing and Laying Brick Bats

Credit for old brick work

Credit for old 900 mm dia RCC pipe NP-3