6/9/NIeT/SDRF/EE/DED/GTA/26-27

Land slide clearance in soil-Clearance of landslide in soil and ordinary rock by Bull dozer….

Earth work in excavation of foundation of structuresas per drawing and technical specification, includingsetting out, removing, spreading or stacking of spoilswithin a lead of 150 m. as directed and includingtrimming the sides of the trenches, leveling, dressingand ramming the bottom, and backfilling withapproved material complete as per direction of theEngineer-in-Charge In all sorts of soil excluding marshy soil &rocks (soft or hard) by manual means.a) upto 3 m depth (iv) Without pumping out water and shoring

Plum Concrete work with 40 % Cement Concrete with 30 mm down graded stone metal and 60% stone boulder of size 150 mm and above, placed in position as directed excluding shuttering if any. (i) (1:3:6) proportion.

Hire and labour charges for Shuttering with or without staging upto 4.0 m height using approvedstout props with wooden planks/ply wood/steel sheetplate with required bracing for any kind of plain orreinforced concrete works in all sorts of minorstructure including culvert, box culvert, cross-drainetc. The rate is inclusive of fitting, fixing and strikingout after completion of work as per specification anddirection

Providing weep holes in Brick masonry / Plain /Reinforced concrete abutment, wing wall / return wallwith 100 mm dia AC pipe, extending through the fullwidth of the structure with slope of 1V:20H towardsdrawing face. Complete as per drawing and Technicalspecifications.

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification. A) Granular material

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 : (ii) From 50 mm to 100 mm thick.

Dry Rubble Flooring Construction of dry rubble flooring at cross drainage works for relatively less important works.

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

Prime Coat Providing and applying primer coat with Cationic Bitumen Emulsion of approved grade conforming to IS: 8887-1978 and requisite quantity on prepared surface of granular base including cleaning of road surface and spraying primer using Mechanical means including cost and carriage of bitumen emulsion and all other incidental costs of work complete as per Clause 502 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). (i) For WBM / WMM Surface: (with primer @ 0.70-1.0 kg/sqm)