Construction of Paver Block Road and both side PCC Drain near the house of Mosam Bhutia to Rabin Chhetri house Birpara I GP within Madarihat Birpara Block District Alipurduar

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). (ii) Grading – II (North Bengal Variety)

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). (iii) Grading-II Aggregate (53 mm to 22.4 mm) Using Stone Screening Type B (11.2 mm) Manual Means

Supplying and laying in the specified pattern of Interlocking Concrete Block Pavement (ICBP) with concrete blocks with concrete grade as specified as per Table I of IS 15658:2006 manufactured in steel mould clamped to a vibrating table by hydraulic pressure (as per cl no. 6.30 of IRC: SP: 63 (2018) from BIS license manufacturer with spacer nib (small producing profiles on the vertical face of a paver block used a device for keeping minimum joint gap in between the paving blocks as per cl no. 3.26 of IS: 156358 and of specified size and shape with aspect ratio (the ratio of length to thickness of a paver block as per cl no 3.3 of IS: 15658) as per table 2 of IS: 15658 with flexural strength/ breaking load as per annexure G of IS : 15658 on the prepared base course of specified CBR as per table 1 of IRC SP63 (2018) or else as mentioned in design and drawing with cushion of compacted bedding sand of 25-35 mm thick (grading of the bedding sand as per clause 6.5.1 of IRC:SP-63) and filling up the gaps in between paver blocks with joint filling sand (the grading of the joint filling sand will be as per clause 6.5.2 of IRC SP-63 and completing the edgs with cut block as per cl no. 8.7 of IRC SP-63 (2018) with proper confinement of bedding and joint filling sand compaction, levelling and filling up of the edge gap. 80 mm thick Grey

Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. (a) Depth of excavation not exceeding 1,500 mm.

Earth work in filling in foundation trenches or plinth with good earth, in layers not exceeding 150 mm. including watering and ramming etc. layer by layer complete. (Payment to be made on the basis of measurement of finished quantity of work) (a) With earth obtained from excavation of foundation. 1/3th of earth cutting

Supplying for laying 150 mm to 200 mm boulder soling including rough dressing hand packing and ramming down small pieces in the interstics including without rolling but including ramming and preparing the bed to proper level and filling up all joints with sandy clay or earth. (Rate inclusive labour with material) LHS & RHS drain soling

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in ground floor as per relevant IS codes. (b) River bazree LHS & RHS drain pcc

Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes. (b) River bazree LHS & RHS drain Raft, wall

Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor) (f) 25 mm to 30 mm shuttering without staging in foundation

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding/staging where necessary (Ground floor).[Excluding cost of chipping over concrete surface] (ii) With 1:4 cement mortar (b) 15 mm thick plaster

Neat cement punning about 1.5mm thick in wall, dado, window sill, floor etc. NOTE:Cement 0.152 cu.m per100 sq.m.

Labour Cess (1%)

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