WORK 05

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, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil. ( DSR 2023, S No.-2.8.1)

Earth work by mechinical / manual means in rough excavation, banking excavated earth in layers not exceeding 20cm in depth, breaking clods, watering, rolling each layer with % tonne roller or wooden or steel rammers, and rolling every 3rd and top-most layer with power roller of minimum 8 tonnes and dressing up in embankments for roads, flood banks, marginal banks and guide banks or filling up ground depressions, lead upto 50 m and for all lift : 2.2.1 All kinds of soil( DSR 2023, S No.-2.2.1)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:4:8 (1 Cement : 4 coarse sand (zone-ill) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources) DSR 2023 4.1.8.

Providing concrete for plain/reinforced concrete (RCC Grade M-20) in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203

Supplying, Fitting and Placing HYSD bar Reinforcement in Foundation complete as per Drawing and Technical Specifications. Clauses 1000 and 1202

Providing, laying, spreading and compacting stone aggregates of specific sizes (22.4 to 53 mm) to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening to fill-up the interstices of coarse aggregates, watering and compacting to the required density grading 3 as per Technical Clause 405(3)

CEMENT CONCRETE PAVEMENT (C.C ROAD)construction of un-reinforced plain cement concrete pavement thickness as per design, over aprepared subbase with 43 grade cement or any other type as per clause 1501.2.2 M30 (grade) coarse and fine aggregates conforming to IS383 maximum size of coarse aggregate not exceeding 25mm mixed in a concrete mixer of not less then 0.2 cum capacity and appropriate weight batcher using approved mix design, laid in approved fixed side fromwork (steel channel laying and fixing of 125 micron thick plastic sheet, wedges steel plates including levelling the formwork as per drawing) spreading the concrete with shovels, rakes compacted using needle, screed and plate vibrators and finished in continuous opration including provision of contraction and expansion construction joints applying debonding strips primer, sealant admixtures as approved curing concrete slabs for14 days, curing compound (where specified) and water finishing to lines and grade as per drawing and technical specification clause 1501. Ch-5, S.I. 5)

Providing / Laying / Fixing of inauguration board Retro Reflectorised Signs (Stainless steel Frame and Post with one side signs) size 1.50 m x 1.20 m as per specifications MORTH 801(8.6)- Base (SOR- Ch-6, SI. No. 25)