Construction/Improvement on circular road i Shimla Town (SH C/O Breast wall and protection work between RD. 148/300 to 148/345 at Ranjan Hotel , RD. 148370 to 148/385 and covered drain between RD. 148/310 to 148/405 on both side of panchyat Bhawan

Amount

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of stone masonry, including disposal of unserviceable material and stacking the serviceable material with all lift and lead as per Technical Specification Clause 202 and directions of the Engineer in charge. (a)Dry Rubble Masonry

Earth work in excavation for structure in all depths as per drawing and technical specification for rural roads August 2004 clause 305.1 including setting out, construction of shoring abd bracing, removal of stumps and other deleterious materials and disposal in all leads and lift including dressing of sides and bottom and back filling in trenches with excavated suitable materials. All work of rock cutting by blasting shall be carried out by taking all necessary precautions against soil erosion damage to hill side water pollution etc. and to protect stability of hill side rock shall be excavated with chiseling and wedging out rock (where balsting is prohibited) all earth work in cutting/ excavation including rock excavation shall be carried out true to lines grades, side slopes, width , camber super elevation and level as shown on the drawings or as directed by the Engineer-in-charge hauling and stacking of materials useful for construction at suitable sites and safe disposal of unsuitable cut materials in specified dimension or as directed by the Engineer-in-Charge. If the foundation of the structure is in an area with stagnant water or water is met with in the excavation due to spring seepage rain and other causes it shall be remove by suitable diversion bailing out or pumping as directed and the area of the foundation or embankment shall be kept dry. All the surplus excavated earth to be dumped at dumping site(dumping sites will be arranged by the contractor on his own cost).Any loss to the public or private property during the course of excavation shall be the sole responsibility of the contractor which shall have to be dully compensated by him at his on cost in all cases. including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Providing and laying plain cement concrete 1:4:8(One cement: four sand :eight graded crushed stone aggregate 20mm(twenty miliemtre)nominal size) mechanically mixed and vibrated in open foundation complete as per drawing and MORD technical specification clauses 802,803,1202 & 1203 including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Supplying, fitting and placing HYSD bar reinforcement (Fe 415) in substructrue complete as per drawings and technical specification Clauses 1002, 1005, 1010 & 1202 including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802,803,1202 & 1203 including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge. I. P.C.C. grade M 10 (i) Nominal mix 1:3:6 (one cement : three sand:six graded stone aggregate)

II. P.C.C. grade M 20 (i)Nominal mix (1:2:4)(One cement :two sand:four graded stone aggregate 20mm (Twenty milimetre)nominal size)

III. R.C.C. grade M 25 1:1½:3(one cement:one and half sand:three graded stone aggregte 20mm (twenty milimetre)nominal size).

Providing weepholes in brick masonry / stone masonry /plain reinforced concrete abutment, wing wall, return wall with 100 mm(one hundred milimetre) dia PVC pipe extending through the full with of the structures with slop 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 in all leads and lifts as per directions of the Engineer-in-Charge.

Stone masonry in cement mortar for substructure complete as per drawing & technical specification Clauses 702,704,1202 and 1204 including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge. (a)Random rubble masonry (i) In cement mortar 1:6(One cement:Six sand).

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

Providing and fixing RCC Drain Covers HD 20 of approved design and shape of outer frame size 600x600mm and 12mm(six hundred into six hundred milimetre and twelve milimetre) thick and having openable cover of size 450x450mm (four hundred fifty into four hundred fifty milimertre) including fixing in position complete in all respect including carriage of mterials in all leads and lifts as per directions of the Engineer-in-Charge.

Atul Sharma