SOPD_G_26_27_01 Re-construction and strengthening of Road from Capital Point to Rangirkhari, Silchar in Cachar District under SOPD-G for the year 2026-27.

Dismantling of cement concrete pavements by mechanical means using pneumatic tools breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials upto a lead of 1000 m, stacking serviceable and unserviceable materials separately

Cold milling of existing bituminous layers, planning the surface after cold milling

Scarifying the existing bituminous road surface to a depth of 150 mm and disposal of scarified material with a lift upto 3.0m and lead upto 1000 m as per Technical Specification Clause 301.4.

Excavation for roadwork in soil with hydraulic excavator of 0.9 cum bucketcapacity including cutting and loading in tippers, trimming bottom and side,slopes, in accordance with requirements of lines, grades and cross-sections, and transporting to the embankment location with a lift upto 1.5 m and lead upto 1000 m as per Technical Specification Clause 302.3

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,(A) By Mix in Place Method

Wooven Jute Geo Textile for Road Construction and slope management purpose: (Supplying, testing and installation of 100cm wide woven jute geotextiles(JGT) 724 gm/sq.m posseing tensile strength of 25kn/m (+10%,-5% tolerance) with a porometry around 150 to 400 microns and thickness 2 mm for application on road sub grades and embankments. Jute fabric to be laid with overlaps of 100mm crosswise and 300 mm longitudinally duly secured to subgrade by U shaped m.s staples (11 gauge)/ round head country nail of 150mm length at an interval of 750mm as per direction of the engineer-incharge).(Rates F.O.R Guwahati)

Providing and laying one layer of Biaxial P.V.C.Knitted coated polyster Geogrid of unit roll width of 5.0m having minimum tensile strength of 40KN/m in both direction at a maximum elongation of 15% in th direction of the length of the roll and satisfying all requirements of IS Code/BIS code of practice and tests prescribed in ASTM or British standards or ISO on prepared subgrade as a seperator cum reinforceing agent with necessary overlaps as per drawing and technical specification and as directed by the Executive Engineer in charge complete.

Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the material with water at OMC in mechanical mixer (Pug Mill), carriage of mixed material by tipper to site, laying in uniform layers in sub-base/base course on a well prepared sub-base and compacting with smooth wheel roller of 80 to 100kN weight to achieve the desired density including lighting, barricading and maintenance of diversion, etc as per Tables 400.11 & 400.12 and Technical Specification Clause 406

(A) Interlocking pavement block:(i) Providing and laying interlocking concrete block pavement with M40 grade grade of concrete blocks having thickness 80mm as per technical specification clause 1504 complete including carriage. a) Including Edge block/ Edge restraints

RELAYING OF EXISTING ICBP