PDNA/ Nalbari /02

Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5m, transporting to site, spreading, grading to required slope and compacting to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000 m. as per technical specification clause 301.5 (a)From Private land

Construction of subgrade and earthen shoulders with approved material obtained from borrow pitrs with all lifts and leads, transporting to site,spreading,grading to required slope and compacted to meet requirement of table 300.2 with a lead upto 1000 m. as per technical specification clause 303.1 (a)From Private land

Granular Sub -base with Well Graded Material (Table 400.1) By Mix in place method Construction of granular sub-base by providing well graded material, 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 Material

WBM Grading 3 Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming, crushable screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405. (A) By Manual Means. Using stone sceening Type- B 11.2mm for Gr. III

Interlocking concrete block pavement Providing and laying interlocking concrete block pavement (M40) having thickness 80mm as per technical specification clause 1504. A) Including Edge block/ Edge restraints

RCC Guard Wall Earth work in excavation of foundation of structure as per drawing and tecnnical specificaton, Including setting out, construction of shoring and bracing, removal of stamps and other deleterious matter, dressing of sides and bottom and backfilling with,ordinary soil,Manual means (without dewatering) (I) Up to 3.0m depth

Bored cast situ M35 grade RCC pile excluding reinforcement complete as per drawing and technical specifications and removal of excavated earth with all lifts and lead upto 1000m (Pile diameter 750mm)

Pile load test on single verticalpile in accordance with IS:2911(Part-IV) a) Initial and routine load test

Cement concrete for reinforced concrete in pile cap complete as per drawing and technical specifications including providing plasticiser (Masterplast PL-1/SPL-2 or equivalent) air entraining and water reducing plasticiser Mastereplast PAE or equivalent) and accelerating plasticiser (Masterplast ACPL or equivalent) conforming to IS-9103-1999. RCC Grade M25. Using concrete mixer.

Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar (Other ISI PPROVED TMT reinforcement bar) (SAI/BISCON/THERMAX or equivalent) in substructrue complete as per drawings and technical specification Clauses 1002, 1005, 1010 & 1202

Plain / reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802,804 ,805 ,806,807,1202 and 1204 (A) RCC Grade M20 for height upto 5 m A. With Crushed Stone RCC grade M-25

Levelling course fpr Pile Cap

Supplying, fitting and placing TMT IS:1786 Fe-500 D) reinforcement bar in foundation complete as per drawings and technical specification. (a) TMT-IS 1786 (Fe-500D) Primary Producer (TATA/SAIL .

Providing weep holes in brick/stone masonry Plain / reinforced concrete aboutment, wing wall, return wall with 100mm dia AC pipe extending through the full width of the structure with slope of i(V):20(H) towards drawing face complete as per drawing and technical specification Clauses 614,709,1204.3.7

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