79 /WBTDCC/IV-123(I)/26-27 (sl no-1)

By Mix in Place Method : Construction of granular sub-base by providing graded material, mixing by mix in place method with Rotavator at OMC, spreading in uniform layers with Motor grader on prepared surface in proper grade and camber, compacting with vibratory roller to achieve the desired density, including lighting, guarding, barricading, including cost of all materials, machinery, tools and plants including cost of quality control complete as per Clause 401 of Specifications for Road & Bridge Works of MoRT&H (5th Revision).…….…

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening / binding materials to fill up the interstices of coarse aggregate, watering including lighting, guarding, barricading and making necessary earthen bundh of one metre width on each side and preparing the bed by necessary cutting or filling, including cost of all materials and hire and labour charges of all men and machinery and compacting to the required density, as per Clause 404 of Specifications for Road & Bridge Works of MoRT&H (5th Revision).……….

Supplying and laying in the specified pattern of interlocking Block pavements (ICBP) with concrete blocks with concrete grade as specified as per table by hydrolic pressure from BIS…IRC SP63 and completeing the edgs with cut block as per cl no 8.7 of IRC SP-63 (2018) with proper of bedding and joint filling sand compaction, levelling and filling up of the edge gap. 80 mm thk grey……..

E/Work in excavation of foundation trenches or drains in all sorts of soil (including mixed soil but excluding laterite or sand stone) including removing spreading or stacking the spoils within a lead of 75m as directed. The item includes necessary trimming the sides of trenches, levveling, dressing and ramming the bottom bailing out water as required complete. (a) Depth of excavation not exceeding 1500mm. Pavers block wall………

Earthwork in filling in foundation trenches or plinth with good earth, in layers not exceeding 150mm including watering and ramming etc. layer by layer complete. (a) with earth obtained from excavation of foundation. 1/3rd of earth cuthing….

Supplying and laying 150mm to 200 mm boulder soling including rough dressing hand picking and ramming down small pices in the intersectics including without rolling but including ramming and preparing the bed to proper level and filling up all joints with sandy clay or earth. Bottom of pavers block side wall.…......

Ordinary cement conc. Mix (1:1.5:3) with graded stone chips (20mm nominal down) excluding shuttering & reinforcement (b) River Bazree…Pavers block side wall.…..

Hire & labour charges for shuttering & centering…(f) 25mm to 30mm shuttering without stagging…pavers block side wall

Cost of 18% GST charge

Cost of Labour welfare cess 1%