SENL/SOPD-G/2020-21/NAL-27 (Banekuchi Kathalbari Road at Kathalbari to Maramiri Chowk via Pokowa Supa SOPD-G)

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 cl-201.(A)By Manual Means.

Single bamboo spar and palisading of whole 2nd class bamboo (jati or Bethua) 65mm to 75 mm dia closely packed and driven including fitting with half bamboo kamis horizontally in three rows with cane or tying wire complete and starts 1500mm apart longitudinally and providing brush wood as per as drawing and technical specification cl-1302.5.(i)Driven at least 900mm below ground and 1800mm above ground on average.

Construction of embankment with approved material deposit 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 provided well graded materials, spreading in uniform layers with motor grader 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/binding material to fill-up the interstices of coarse aggregate, watering & compacting to the required density as per Technical Specification Clause 405.(I)Grading-III material (A) By Manual means

Providing and laying of interlocking concrete Block Pavement (M 40) having thickness 80mm as per 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 (i) Type B (First class) Bedding on well compacted sand or morum as per Cl. 1105 (ii) Granular material.

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) 1000mm 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.

Dismantling of existing structure like culverts bridges retaining wall and other structure comprising of masonry cement concrete wood work steel work including T & P and scaffolding where ever necessary sorting the dismantled material disposal of unserviceable material and stacking the serviceable materials with all lifts and lead of 1000 materials as per technical specification as per MORTH CL.NO.202 (B)cement mortar

Earth work in excavation of structures as per drawing and technical specification cl.305.1 including setting out ,constraction of shoring and bracing ,removal of stumps and other deleterious material and disposed up to a lead of 50m,dressing of sides and bottom and back filling in trenches with excavated suitable material.(i)ordinary soil (ii)3m to 6m depth

Providing concrete for plain/reinforcement cement in open foundation complete as per drawing and technical specification Cl. 802, 803, 1202 & 1203 (A) With crushed stone PCC grade M15 (ii) Nominal Mix (1:2.5:5)

Plain/Reinforced Cement concrete in substructure complete as per drawing and technical specification (A) PCC Grade M15(i) Nominal Mix (1:2.5:5)

Providing and laying reinforcement cement concrete in superstructure as per drawing and technical specification Clause 800, 1205.4 and 1205.5 (II) RCC M20 (a) Height upto 5.0m

Supplying fitting and placing HYSD bar reinforcement in super structure complete as per drawing and technical specification Cl. 1002, 1010, 1202.

Construction of Sub way (Earth work of embankment)