RRD on Sain Sadoh road km. 0/00 to 14/400) (SH- C/o wire crates R/wall at Rd 6/180 to 6/200). 4th call

Excavation in soil in Hilly area by manual means including cutting and trimming of side slopes and disposing of excavated earth with a lift upto any lead as per drawing and Technical Specification Clause 1603.1 including carriage of materials with in all leads, lifts and other incidentals as per direction of Engineer-in-charge.

Earth work in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto any lead of 50 m, dressing of sides and bottom and back filling in trenches with excavated suitable material in ordinnary soil up 3 m depth including entire carriage of material with in all leads and lifts as per entire satisfaction and direction of Engineer-in-charge.

Providing and laying 1:5:10 (One cement : five sand : ten graded crushed stone aggregate 40mm (Forty millimetre nominal size) concrete for plain/reinforced concrete in open foundations complete including form work as per drawing and technical specification clauses 802, 803, 1202 and 1203 including carriage of materials with in all leads, lifts and other incidentals.

Providing and laying of boulder apron laid in wire crates with 4mm (four millimetre) dia. GI wire conforming to IS: 280 and IS: 4826 in 150mm X 150mm ( one hundred fifty millimetre into one hundred fifty millimetre) mesh (woven diagonally including 10 percent extra for laps and joints laid with stone boulders weighting not less than 25kg (twenty five kilogram) each as per drawing and technical specification clause 1301 including carriage of materials with in all leads, lifts and other incidentals.

Providing weep holes in block masonry/ stone masonry/ plain reinforced concrete abutments wing wall, return wall with 100mm PVC 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 specifications clause 614, 709, 1204.3.7 including carriage of materials with in all leads, lifts and other incidentals.

Back filling behind abutment, wing wall and return wall complete as per drawings and technical specification Clause 1204.3.8. Granular material including carriage of materials with in all leads, lifts and other incidentals or as per the direction of Engineer-in-charge.