C.O widening and improvement of MDR 66 at various Locations under Shimla Division No III. SH Improvement work on both sides of Combermere Bridge Balance work thereof.

Excavation in soil in hilly area by mechanical means including cutting and trimming of side slopes and disposing of excavated earth with the lift upto 1.5 mtr. and a lead upto 20 mtr. As per technical specification clause 1603.1including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Excavation in foundations, trenches etc. in all kinds of earth work including spade work, pick work, jumper work blasting work including where blasting is prohibited and chiselling/wedging out of rock etc. upto all lifts stacking the excavated soil not more than 3 meters clear from the edge of the excavation and then returning the stacked soil in 15 cm. layer when required into plinths, sides of foundation etc. consolidating each deposited layer by ramming and watering and then disposing of all surplus excavated earth within all leads and lifts as directed by Engineer-in-charge.

Centering and shuttering including strutting, propping etc. and removal of form work for :Retaining walls, return walls, walls (any thickness) including attached pilasters, buttresses, plinth and string courses fillets, kerbs and steps etc.including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :(i) 1:5:10 (1 cement : 5 coarse sand): 10 graded stone aggregate 40 mm nominal size)including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level 1:2:4 (1 cement : 2 coarse sand) : 4 graded stone aggregate 20 mm nominal size) including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Square rubble masonary coursed with hard stones of approved quality in foundation and plinth in Retaining walls/Breast walls in cement mortor 1:6 (1 cement :6 sand) including rakingout joints in:- Including carriage of material within all leads and lifts as per direction of Engineer-in-charge.(i) Cement mortar 1:6 (1 cement : 6 coarse sand)including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding complete all level.(i) Tor steel including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Backfilling behind abutment, wing wall and return wall complete as per drawings and technical specification Clause 1204.3.8 in Granular materials including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Providing weepholes in brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return wall with 110mm dia PVC pipe extending through the full width of the structures with slope of 1(V):20(H) towards drawing face complete as per drawing and technical specification Clauses 614, 709, 1204.3.7 including carriage of materials within all leads and lifts as per direction of Engineer-in-charge.

Supply and installation of ETA certified high tensile steel wire mesh of minimum longitudinal strength 150 kN/m, coated with 150 gsm Galfan (95Zn 5AI), max opening 100 mm in horizontal direction and 150 mm in vertical direction, along with secondary erosion control PP/ HDPE mat, 400 gsm density complete with all accessories like boundary ropes, connection clips, press claws and other connecting elements as directed by Engineer- in-charge.

Providing and fixing of self drilling anchor of 38 mm dia, Yield load>400kN, nut washer plate 200 x 200 x 10 mm size, coupler for connecting bars, and full length grouting with admixture including all ancillary works for surface anchoring including all ancilarry materials, machinery, labour, etc complete, including carriage of materials within all leads and lifts as per direction of Engineer-in-charge.

Drilling and installing of 90 mm outer dia. perforated PVC pipe (lined with Non- Woven Geotextile) complete including carriage of materials within all lifts and leads as per direction of Engineer-in-charge.

Providing and applying 50mm thick wet mix shotcrete (sprayed concrete) for slope stabilization/ rock support, comprising cement, sand and graded aggregates, including application of bonding agent, using an air compressor and concrete pump, including curing, scaffolding and trimming of surface, all complete as per technical specifications, clause 700/800 and as directed by the Engineer-in-charge, including carriage of materials within all leads and lifts.