dk;Z dk uke %& interlocking work nearsdm office at k patan
Sl. No.
Item Description
1
Earth work in excavation for roadway, including trimming bottom and side slopes in accordance with requirement of line, grades and cross sections, including disposal of surplus material with all lift and lead upto 1000 metre as per MoRT&H specification clause 301.in All type of soil
2
Carriage of Materials by mechanical transport including loading, unloading and stacking upto 2km. lead :: Earth
3
Providing, laying and spreading of granular sub-base by providingcoarse graded Material (Table 400-2), spreading in uniform layerswith motor grader on prepared surface, mixing BY MIX IN PLACEMETHOD with rotavator at OMC, and compacting with vibratoryroller to achieve the desired density, complete as per MoRT&Hspecification clause - 401 including all material, labour, machinery,lighting, guarding and maintenance of diversion. grading iii material.
4
.Providing and laying lean cement concrete 1:4:8 in Sub- base over aprepared sub-grade with coarse and fine aggregate conforming toIS: 383, the size of coarse aggregate not exceeding 25 mm,aggregate cement ratio not to exceed 15:1, aggregate gradationafter blending to be as per table 600-1, cement content not to beless than 150 kg/ cum, optimum moisture content to be determinedduring trial length construction, concrete strength not to be less than10 Mpa at 7 days, mixed in concrete mixer, laid manually,compacted with surface vibrator, finishing and curing complete asper clause 601, 112 of MoRT&H specification including all material,labour, machinery, lighting, guarding and maintenance of diversion. 9.3
5
Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - All work upto plinth level : 1:1½:3 (1 Cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size).
6
Providing and fixing of precast concrete interlocking tiles of desired shape of M 30 grade manufactured from fully computerized automatic stationery hydraulic viebro pressed machine and fully computerized automatic batching plant of class A1/A2 as per BS 6717:2001. The CC interlocking paving blocks be laid on average 50mm. thick bed of coarse sand and the joint is to be filled with fine sand. Laying procedure on compacted sub-base as defined. Complete job is to be executed as per the instruction of Engineerincharge. The rates to be inclusive of all lead & Lifts etc. complete as per specifications. Tensile splitting strength, abrasion and brakingload etc. as per BS 6717:2001, Grey cement.80 mm thick
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