CONSTRUCTION OF MULTIPLE ROADS ,DRAIN WORK AT RAIPUR VIDHANSABHA DISTT DEHRADUN

Dismantling of Cement Concrete Pavements as per Technical Specification Clause 202. Dismantling of cement concrete pavements by mechanical means using pneumatic tools breaking to pieces not exceeding 0.02 Cum in volume and stock piling at designated locations and disposal of dismantled materials upto a lead of 1000 m, stacking serviceable and unserviceable materials separately

Excavation in foundation for retaining, breast walls etc, in all types of soils and rocks including all lead, lift and disposal of surplus material as per direction of engineer - in - charge, as per drawing and technical specifications Clause 305.1 of MORD Specifiction

Random Rubble Stone Masonry laid 1:6 breast walls, retaining walls, etc. including supply of all material, labour, T&P and royaltiies etc. complete as per drawing and technical specifications Clauses 702, 704, 1202 & 1203 of MORD Specifiction

Hand Packed stone filling in back of wallls including cost of all materials, royality, T&P etc. complete as per direction of Engineer-in- charge. (As per PWD Uttarakhand specifications)

WBM Grading 3 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 3 as per Technical Specification Clause 405.

Prime Coat Low porosity Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70-1.0 kg/sqm using mechanical means as per Technical Specification Clause 502

Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared granular surfaces treated with primer & cleaned with Hydraulic broom as per Technical Specification Clause 503.

Bituminous Macadam Providing and laying bituminous macadam with hot mix plant using crushed aggregates of grading as per Table 500.4 premixed with bituminous binder, transported to site upto a lead of 1000 m laid over a previously prepared surfacewith paver finisher to the required grade, level and alignment and rolled to achievethe desired compaction as per Technical Specification Clause 504.(Bitumen VG-10 @ 3.3% of the weight of mix has been used for analysis purpose.The choice of bitumen will depend upon the prevailing site conditions and shall be inaccordance with Clause 504 of MORD)

Providing and laying Semi Dense Bituminous Concrete with the use of batch type HMP producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder 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 complete in all respects Grading I - 13mm using Bitumen VG - 10 (bituminous binder @ 4.5 % of mix)

Concrete with cement, coarse sand and 40 mm gauge stone ballast inproportion 1:4:8 in foundations and floors including supply of all material,labour and T&P etc. required for proper completion of the work. as per drawings and technical specifications Clause 802, 803, 1202 & 1203

Construction of un-reinforced, dowel jointed at expansion and construction jointonly, plain cement concrete pavement, thickness as per design, over a preparedsub base, with 43 grade cement or any other type as per Clause 1501.2.2 M30(Grade), coarse and fine aggregates conforming to IS:383, maximum size of coarseaggregate not exceeding 25 mm, mixed in a concrete mixer of not less than 0.2Cum capacity and appropriate weigh batcher using approved mix design, laid inapproved fixed side formwork (steel channel, laying and fixing of 125 micron thickpolythene film, wedges, steel plates including levelling the formwork as perdrawing), spreading the concrete with shovels, rakes, compacted using needle,screed and plate vibrators and finished in continuous operation including provisionof contraction and expansion, construction joints, applying debonding strips, primer,sealant, dowel bars, near approaches to bridge/culvert and construction joints,admixtures as approved, curing of concrete slabs for 14-days, using curingcompound (where specified) and water finishing to lines and grade as per drawing and Technical Specification Clause 1501

Providing and Laying Reinforced Cement Concrete Pipe NP4 as per design inSingle RowProviding and laying reinforced cement concrete pipe NP4 for culverts on first classbedding of granular material in single row including fixing collar with cement mortar1:2 but excluding excavation, protection works, backfilling, concrete andmasonryworks in head walls and parapets Clause 1106.

Providing concrete for plain/ reinforced concrete in open foundations complete asper drawings and technical specifications Clause 802, 803, 1202 & 1203(1:2:4)

Fillling in foundation trenches as per drawing and technical specification Clause 305.3.9

Providing and laying reinforced cement concrete in superstructure as per drawing and technical specifications Clauses 800, 1205.4 and 1205.5 For nominal mix 1:2:4 RCC M-20

Supplying, fitting, and placing HYSD bar reinforcement in superstructure completeas per drawing and technical specifications Clauses 1002, 1010 and 1202

Providing and Laying of Interlocking Concrete Block (M-35) Pavements havingthickness 80 mm as per drawings and Technical Specification Clause 1504.

Plain/reinforced cement concrete in substructure complete as per drawings andtechnical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204(1:2:4)

Supply and fixingcast iron benches CI made up of 13 ms square tube (50mmx25) in lemgth of 1500 size plain/stand /legs

SITC of solar street light 6 mtr pole height ( 12 watt)

Metal Beam Crash Barrier Type - A, "W" : Metal Beam Crash BarrierProviding and erecting a "W" metal beam crash barrier comprising of 3 mm thick corrugated sheet metal beam rail, 70 cm above road/groundlevel, fixed on ISMC series channel vertical post, 150 x 75 x 5 mmspaced 2 m centre to centre, 1.8 m high, 1.1 m below ground/roadlevel, all steel parts and fitments to be galvanised by hot dip process,all fittings to conform to IS:1367 and IS:1364, metal beam rail to befixed on the vertical post with a spacer of channel section 150 x 75 x 5mm, 330 mm long complete as per clause 810 ( if Concrete Requiredfor Vertical post Fixing will be paid extra)

Retro-Reflective Traffic Signs with Type IV retro- reflective Sheet Providing and fixing of corrosion resistant 2mm thick Type IV retro reflective cautionary, mandatory, informatory sign board with 7 yearwarranty as per IRC:67, made of high intensity sheeting fixed over ACP (Aluminium Composite Panel) 3 mm thick (including framing and bracing with fabrication, plotting, pasting, riveting, taping and nut, bolts, washers and rivets etc for fixing), supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing, issued in original by retro-reflective sheeting manufacturer having operations in India by their indian subsidary. (Clause No. 801 of MORTH) (900 mm equilateral & triangle)

600 mm circular

800 mm x 600 mm Rectangle

Road Studs / Cat Eye: Providing and fixing of single mould twin shank reflective road studs of‘category A’ Raised pavement markers made out of poly carbonate/ABSmoulded body and reflective panels with micro prismatic lens capable ofproviding total internal reflection of the light entering the lens face withretro reflectance and chromaticity values shall be as given in the detailedspecifications and the product shall conform to ASTM D4280. The raisedpavement marker shall also meet all the testing conditions of ASTM D4280and fixed to the road surface using the adhesive recommended by themanufacturer. Two cylindrical Polymer Shanks of not less than 20 mmdiameter and not less than 30 mm length shall be molded in the RPMbody. The reflective raised pavement markers shall also confirm to theMORTH circular No RW / NH. 33023/10/ 97-DO.III and the length ,heightand width of the body shall not be less than 100 mm, 15 mm and 90 mmand base of marker shall be flat within 1.3 mm and outermost faces ofconfiguration of marker shall not deviate more than 1.3 mm from a flatsurface. The marker shall support a load of 13635 Kg tested in accordancewith ASTM D4280. The marker shall withstand flexural strength of 909 kgfforce in accordance with ASTM D4280. Marker lenses shall be moulded ofPolycarbonate or methyl methecrylate conforming to ASTM D788. Thearea of each retro reflectory surface shall not be less than 13.0 sq.cm.The slope or retro – reflectory surface shall be 35 + 5 degree to base.Each reflector shall have a CIL not less than values specified in table 1ofMORTH Section 800 page no. 353 and should accompany two yearwarranty for satisfactory field performance from the manufacturer.

Providing and laying of hot applied thermoplastic compound of ISI MarkApproved Quality of 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, as per IRC:35 .The finished surface to be level,uniform and free from streaks and holes

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