Improvement of black spot on Chakyana Beri Road km 0/00 to 15/00 (Portion Banog to Paroun)

Amount

Excavation in soil in hilly area in all kinds and classification of soil including cutting and trimming of side slopes disposing of excavated earth with carriage of material in all leads and lifts as per Techanical Specification clause 1603.1 disposal of all surplus earth to dumping site as per direction of Engineer-in-charge

Earthwork in excavation in all kinds classification of soil for structures as per drawing and technical specification Clause 305.1 includding setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto all lead and lifts dressing of sides and bottom and back filling in trenches with excavated material suitable material oridinary soil

Providing and laying 1:5:10 ( One cement: Five sand: Ten graded crushed stone aggregate 40mm (Forty milimeters) Nominal size concrete for plain/reinforced concreted in open foundation complete as per drawing and technical specification clauses 802, 803, 1202 and 1203 and as per direction of Engineer-in-charge complete.

Providing weep holes in brick masonry /stone masonry/plain reinforced concrete abutment,wing wall and return wall with 100mm ( One Hundred milimetres ) dia PVC pipe extending through the full width of structure with slope of 1:20 ( One vertical twenty horizontal ) towords drawing face complete as per drawing and technical specification clause 614.709,1204.3.7 including carriage of materials with all leads and lifts as per direction of Engineer in Charge.

Back filling behind abutment, wing wall & return wall complete as per drawing & technical specification clause 1204.3.8 with granular material inculding carriage of material within all leads lifts and other incidentials

Provinding and Erecting Type A "W" metal modified thrie beam crash barrier comprising of 3mm (Three millimetre) thick corrugated sheet metal beam rail 85cm (Eighty Five centiimeter) above road/ground level fixed on ISMC series channel vertical post 150X75X5mm (one hundred fifty into seventy five into five millimetre) spaced 2m (Two metre) centre-to-centre 2 m (Two metre) high 1.15 m (one point one Five metre) below ground/road level all steel parts and fitments to be galvanized by hot dip process all fitting to conform to IS: 1367 and IS: 1364, metal beam rail to be fixed on the vertical post with a spacer of channel section 150X75X5mm (one hundred fifty into seventy five into five millimetre) 546 mm (Three hundred millimetre) long complete as per clause 810 inculding carriage of material within all leads lifts and other incidentials

Vikash Verma