Construction of metalled approach road from field lab to water channel/boundary wall and special repair/widening of existing road from Ludas road to Dryland Field Lab in research area for the department of Agronomy at CCSHAU, Hisar

Amount

Earth work excavation in ordinary soil exclusive of compensation of earth- {HSR 6.2 (b)} (b) Earth-work undressed with a combined lead upto 15 metres including breaking of clods

Preparation of sub grade including trenching, rough dressing of spoil, final dressing of earth, to given levels and camber, watering, rolling with road roller, and compacting the be (HSR 24.1)

Laying brick on end edging length wise 22.86 cm deep and 6.83 cm wide including excavation of earth and refilling the excavated soil and compacting along brick edging complete in all respect with other than brick soling. {HSR (24.6(b)}

Laying and consolidation of stone metal, soling coat to water bound macadam specification, carrying the metal from stacks, and spreading to templates, screening and spreading the binding material, and consolidating the stone metal and blinding material to proper camber, with road roller, excluding the cost of templates, barriers and lighting arrangement and chowkidars (HSR 24.7)

Laying and consolidation of stone metal wearing coat, to water-bound-macadam specification, including making side dowels, carrying the metal from stacks and spreading to templates, screening and spreading the binding material, and consolidating the stone metal and blinding material, to proper camber, with road roller, excluding the cost of templates, barriers and lighting arrangement and chowkidars. (HSR 24.9)

Collection of Ist class bricks, at the site of work including carriage, loading unloading and stacking, etc., confirming to Haryana PWD Specification No.3.5. (NS)

Collection of stone metal 63 mm to 45 mm gauge/grade-II for soling coat to water bound macadam specifications duly screened and stacked at the site of work from an approved quarry as per clause 404.2 of MORT & H Specifications for Roads and Bridges Works (4th revision of 2001 / latest edition). It should be hard, durable and free from excess flat, elongated, soft and disintegrated particles, dirt and other deleterious material. The aggregate shall confirm to the physical requirements set forth in the table 400-6 and grading shall be as per table 400-7 given as under. TABLE 400-7 Grading size range sieve desi- %age by No. gnation weight passing by the sieve II 63mm to 90 mm 100 45 mm 63 mm 90-100 53 mm 25-75 45 mm 0-15 22.4 mm 0-5 NOTE :- 10% reduction in volume computed by stack measurement shall be done for working out the volume to be paid for as per clause 514.5 and table 500-28 of MORT & H Specifications for Roads and Bridges Works (4th revision of 2001 / latest edition). (NS)

Collection of stone metal 53 mm to 22.4 mm gauge/grade-III for wearing coat to water bound macadam specifications duly screened and stacked at the site of work from an approved quarry as per clause 404.2 of MORT & H Specifications for Roads and Bridges Works (4th revision of 2001 / latest edition). It should be hard, durable and free from excess flat, elongated, soft and disintegrated particles, dirt and other deleterious material. The aggregate shall confirm to the physical requirements set forth in the table 400-6 and grading shall be as per table 400-7 given as under:- TABLE 400-7 Grading No size range sieve desi- % age by gnation weight pass- ing by the sieve III 53 mm to 63 mm 100 22.4 mm 53 mm 95-100 45 mm 65-90 22.4 mm 0-15 1.2 mm 0-5 NOTE : 10% reduction in volume computed by stack measurement shall be done for working out the volume to be paid for as per clause 514.5 and table 500-28 of MORT & H Specifications for Roads and Bridges Works (4th revision of 2001 / latest edition). (NS)

Providing and laying bituminous tack coat using 3 Kg. bitumen of 80/100 grade per 10 sq. metre area on existing bituminous surfaces including the cost of bitumen, complete in all respects as per Clause No. 503 of M.O.R.T. & H Specification for Roads and Bridges Works (4th revision of 2001/ latest edition). (NS)

Providing and laying 20 mm thick premix carpet on road with coarse aggregate and bitumen mixed and heated with mechanical mixer (hot mixed plant), in the proportion as per design criteria specified, carriage of premix material from plant to site of the work and laying the same with paver and rolling it with road roller including the cost of aggregate, bitumen and road roller, lighting arrangement, sign boards, and night watchmen, complete in all respect as per Clause No. No. 511 of M.O.R.T. & H Specification for Roads and Bridges Works (4th revision of 2001/ latest edition) but excluding tack coat & seal coat. (NS)

Providing and laying premix ‘B’ type seal coat with bitumen and fine aggregate mixed and heated with a mechanical mixer, in the proportion as per design criteria specified, and laying the same manually and rolling it with road roller including the cost of fine aggregate, bitumen, road roller, etc., complete in all respect as per Clause No. 513 of M.O.R.T. & H Specification for Roads and Bridges Works (4th revision of 2001/ latest edition). (NS)

Providing and laying one coat of surface dressing with bitumen spray and coarse aggregate, in the proportion as per design criteria specified, and rolling it with road roller including the cost of fine aggregate, bitumen, road roller, etc., complete in all respect as per Clause No. 510 of M.O.R.T. & H. Specifications for Road & Bridge Works( (4th revision of 2001/ latest edition) (NS)

Collection of screening (predominantly non-plastic material) for soling & wearing coats duly stacked at the site of work, from an approved quarry as per clause 404.2.6 of MORT&H Specifications for Road & Bridge Works (4th revision of 2001/ latest edition) (NS)

Earth filling under floors with dune sand (tiba sand), brought from outside (any lead), in 15 cm layer including laying, dressing, watering ramming, consolidating, excavation, carriage, loading, unloading and compensation, etc., complete (NS)

Laying and consolidation of stone metal wearing coat 50 mm thick (37.5 mm compacted thickness) to BUILT UP SPRAY GROUT specification (in one layer) with crushed stone metal 53 mm to 2.8 mm gauge/ grade, key aggregate of size 22.4 mm to 2.8 mm confirming to table 500.7 as per clause 506-2.2 and bitumen spray in proportion as per design criteria specified and rolling it with road roller including the cost of stone metal, key aggregate, bitumen, road roller, etc., complete in all respect as per M.O.R.T. & H. Specification for Roads and Bridges Works (4th revision of 2001/ latest edition) (NS)

Kewal Krishan Chawla Contractor

M/S Pritam Kumar Contractor