SENL/SOPD/2018-19/NAL-69 (Gr. -II)

Amount

Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and tree of girth upto 300mm, removal of stumps of such trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned upto a lead of 1000 m including removal and disposal of top organic soil not exceeding 150mm in thickness as per technical specification Clause 201. By Manual Means (A) In area of non thorny Jungle.

Construction of embankment with approved materials obtained from borrow pits, with a lift up to 1.50 m transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-1 and 300-2 with a lead up to 1000 m as per Technical Specification Clause 301.5 (i) Private Land

Construction of sub grade and earthen shoulder with approve materials obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-2 with lead upto 1000 m as per Technical Specification Clause 303.1(i) Private Land

Construction of granular sub-base by providing well graded materials, spreading in uniform layers by tractor with grading attachment on prepared surface, mixing by mix in place method with rotavator at OMC and compacting with smooth wheel roller to achieve the desired density, complete as per technical specification Clause 401. ii) For Grading II materials

Providing, laying, spreading and compacting stone aggregate of specified sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with 3 wheels 80-100 KN static roller in stages to proper grade and camber, applying and brooming stone screening to fill-up the interstices of coarse aggregate, watering & compacting to the required density grading III as per Technical Specification Clause 405. Hand broken matel from blasted boulder Grading –III By Mechanical Means

Single bamboo spur and palisading of whole 1st class bamboo (bholoka or Barua) 85mm to 100 mm dia closely packed and driven including fitting and half 2nd class bamboo (Jati or Barua) horizontally in three roes with cane or tying wire complete and starts 1500mm apart longitudinally and providing brush wood in the spur as per as drawing and technical specification. (A) Driven at least 900mm below ground and 1800mm above ground.

Providing and laying of interlocking concrete Block Pavement (ICBP) with cement concrete paving block as per IS15658–2006 of thickness 80mm and 28 days compressive strength not less than 40 n/mm2 over a layer of bedding sand complying thickness 30mm laid over prepared base complying to grading specified in table 1500.6 Block are to be laid wither structure /running /horring bone pattern of bonds as directed by the engineer and are to be laid to proper level and gradenad compacted with appropriate equipment such as plate Vibrator along with specified in table 1500-06 to fill up the gaps between blocks including construction of edges of restraint with M25 cement concrete of width of depth 230 mm each on either edges complete as for draining and technical specification clause 1504 (Inclusive of edge restraint and carriage)

Earth work in excavation for foundation trenches of wall retaining wall footing of column, steps, septic tank etc. including refilling (return filling) the quaintly as necessary after completion of work breaking clods in return filling dressing watering and remming etc, and removal of surplus earth with all lead and lift as directed and specified in the following classification soils including bailing out water where necessary as directed A0 up to 2.00m below the existing GL.

Bedding for pipe (ii) Type B First class) Bedding on well compected sand or morum as per Cl. 1105 (ii) Sand and moorum

PCC M10 (1:3:6) in leveling course below open foundation of head wall as per drawing and technical specification Cl. 1109

Providing & laying RCC pipe NP-3 for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection work, backfilling, concrete and masonry in head walls and parapets clause 1106 (A) 600mm dia

Brick masonary work in cement mortar in structure complete excepting pointing & Plastering as per Drawing and technical Specification Cl. 602, 603, 604, 1202 & 1204.

Plastering with cement mortar (1:4) 15mm thick on brickwork in substructure as per technical specification clauses 613.4 & 1204.