Construction of Jeepable link road to Forest Conservator officer at Talland from Gas agency to Forest office km. 0/00 to 0/107) Under Smart City Shimla

Amount

Excavation in earth work in hill area in all heights and depth in all kinds of soil including saturated soil comprising of mixed soil, ordinary rock and hard rock. All work of rock, cutting by blasting shall be carried out by taking all necessary precautions against soil errosions, damaged to hill side, water polution, etc. and to protect stability of hill side rock shall be excavated with chieseling and wedging out rock (where blasting is prohibited) all earth work in cutting/excavation including rock excavation shall be carried out true to line, grades, side slopes,width, camber, super elevation and level as shown on the drawing or as directed by the Engineer-in-Charge in conformity with the requirement of techanical specification for rural road, August 2004 and clause 16.2 of general conditions for contract to achieve design formation width including hauling and stacking of materials useful for constructions at suitable sites and safe disposal & dumping to be arranged by the contractor of unsuitable cut materials in specified manner, trimuing filling of uneven ness, blindage and finishing of the road to specified dimensions or as directed by the Engineer-in-Charge for smooth riding.The recovery of stones weather useful or not for shall be effected on prorata basis. Any loss to the public and private property durinth the course of executions shall be the absolute responsibility of the contractor, which shall have to be dully compansated by him in all cases. contractor and shall have to be duly compensated by him in all respects including all incidental charges.

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 and bracing, removal of stumps and other deleterious materials and disposal in all leads and lifts 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 of rock (where blasting 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 the directions of the Engineer-in-Charge.

Providing and Laying cement concrete 1:4:8 (one cement :four sand:eight graded ) with 15% (fifteen percenet) plams and curing complete including the cost of farmwork for plain/reinforced concrete in retaining walls, breast walls, the size of plum should be 150 to 300 mm (one hundred fifty to three hundred milimetre) as per drawing and HP.PWD technical specifications including carriage of materials in all leads and lifts as per the 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 the 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)

Providing weepholes in brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return wall with 100 mm (One hundred milimetre) dia AC 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 in all leads and lifts as per the directions of the Engineer-in-Charge.

Providing and laying filter media with granular crushed aggregates as per specification to a thickness of not less than 600 mm(six hundred milimetre) with smaller size towards the soil and bigger size towards the wall and providing over the entire surface behind abutment wing wall return wall to the full height compacted to firm condition complete as per drawing and technical specification including carriage of materials in all leads and lifts as per the directions of the Engineer-in-Charge.

Preparation of sub-graded by dressing to camber (earth work for the cutting involved for sub grade to be paid for separately depending upon the classification of soil) completed as per HP PWD Specifications including carriage of materials in all leads and lifts as per the directions of the Engineer-in-Charge.

Consolidation of sub grade with road roller including making good the undulations etc. with earth or quarry soil etc. and re-rolling the sub-grade completed as per HP PWD Specifications 1990 volume-I including carriage of materials in all leads and lifts as per the directions of the Engineer-in-Charge.

Construction of granular sub-base by providing well graded material, spreading in uniform layers with Tractor mount grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller to achieve the desired denisty, complete as per Technical Specification Clause 401 including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge including carriage of materials in all leads and lifts as per the directions of the Engineer-in-Charge.(i) For grading I material

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening /binding materials to fill up the interstices of coarse aggregate, watering and compacting to the required density grading II as per Technical Specification Clause 405 including carriage of materials in all leads and lifts as per the directions of the Engineer-in-Charge.(a) By Mechancial Means

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading III as per Technical Specification Clause 405 including carriage of materials in all leads and lifts as per the directions of the Engineer-in-Charge. (a) By Mechanical Means.

Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaningof road surface and spraying primer at the rarte of 0.7 to 1.0 Kg.(zero point seven to one point zero Kilogram) using mechanical means as per Technical Specification Clause 502 including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.20 to 0.25(zero point two zero to zero point two five) kg per sqm on the prepared bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503 including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge.

Providing and laying 30mm (thirty milimetre)thick bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes (seventy five tonnes) per hour crushed aggregates of specified grading, premixed with bituminous binder @ 5.40 to 5.60% (five point four zero to five point six zero percent) of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification clause No.508 including carriage of materials in all leads and lifts as per the directions of the Engineer-in-Charge.

Steel work welded in built up sections, trusses and framed work including cutting hoisting fixing in position and applying a priming coat of red lead paint including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge. (a)In grating,Framed guards, bars,ledders railings,brackets & similar works.

Painting two costs (excluding priming cost on new steel and other metal surfaces eith enamel paint brushin to give an even shade including cleaning the surface of all dirt,dust and other foregin matters including carriage of materials in all leads and lifts as per the directions of the Engineer-in-Charge. (i)Enamel white paint.

Atul Sharma

P K Construction Shimla Pvt Ltd