WBPWD/EE/HD/NIeT_88/2025_26/4

Picking up and removing old bituminous layer or sand sealing coat from old black topped surface and cleaning the exposed surface by scraping and stacking the material as directed. (a) By manual means : (iii) Above 100 mm thick.

Water Bound Macadam Base Course 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) B. Manual Means

Supplying and Laying in the specified pattern of Interlocking Concrete Block Pavements (ICBP) with concrete blocks (with concrete grade as specified as per table 1 of IS 15658:2006) manufactured ....... (as per cl. no. 6.30 of IRC : SP : 63 (2018), from BIS licensec manufacturer, with spacer nib (Small protruding profiles on the vertical face of a paver block used as a device for keeping minimum joint gap in between the paving blocks, as per CL. No. 3.26 of IS: 15658 and of specified size and shape with aspect ratio.......... with flextural strength / breaking load as per Annexure G of IS: 15658 on the prepared base course of specified CBR ...... with a 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 blocks as per CL. No. 8.7 of IRC SP - 63(2018) with proper confinement of bedding and joint filling snd, compaction, levelling and filling up of the edge gap. 100mm thick, Gray

Supplying. preparing and placement of ready mix non shrink cementious microconcrete having no metalic aggregateor chlorides for repairing and \iackting of damagedR.C.C.members. Themicro concrete should achievea compressive strength not ~ ~ less than 10MPaafter 24hours. 40Mpaafter 7days and 50Mpaaftre 28days at 300C.It should have ~ unrestrained expansionin between 1 to 4%. flexural ~ strength shall not be less than 5MPaafter 28 days. Micro concrete should havea co-efficient of thermal expansion similar to that of the host concrete

Loading, unloading and stacking by Manual Means. A. Loading in to trucks at the lifting point, unloading at destination, stacking properly in go downs or yard etc. as directed including carriage by head load up to a lead of 50.00 m at each of the two points. (a) Lime, Moorum, Building rubbish and similar miscellaneous materials

GST @18% Sl no 1 to 5

CESS @1% Sl no 1 to 6