Sou/AD/19-20/03 Construction of Road, Idgah Platform and Boundary wall etc. of Mirjumola Mazar Shorif at Mankachar under Assam Drashan for the year 2019-20 under South Salmara Mankachar District

Amount

Clearing and grubbing road land including uprooting rank vegetation, grass bushes, shrubs, saplings and trees girth up to 300mm removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned up to a lead of 1000m including removal and disposal of top organic soil not exceeding 150 mm in thick as per MORTH specification 201.By manual means.A. In area of light jungle.

Construction of embankment with approved material obtained from borrow pits with a lifts up to 1.5 m, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300.1 and 300.2 with a lead up to 1000 m as per technical specification clause 301.5 (i) From Private land

Granular Sub base/base/surface course with local materials (table 400.13) by mix in place method normal construction of granular sub-base by providing local material spreading in uniform layers with motor grader on prepared surface mixing by mix in place method with rotavator at OMC and compacting with smooth wheel roller to achieve the desired density complete as per clause 401.4 as per technical specification clause 408.A) By mix in Place Method (ii) For Grading – II Materials

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 roller 80-100 KN in stages to proper grade and camber, applying and screening and brooming stone screening / binding materials to fill up the interstices of course aggregate, watering and compacting to the required density Grading III as per Tech. specification Clause 405. A) By Manual Means.

Providing and laying interlocking concrete block pavement having thickness 80 mm as per drawing and technical specification clause 1504.

Extra for providing and laying Coloured interlocking concrete block pavement as per technical specification clause 1504 complete including carriage.

Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204 (II) PCC M20 ( i) Nominal mix (1:2:4)

15mm thick cement plaster in single coat on rough side of single or half brick wall for interior plastering up to 1st floor level including arises, internal rounded angles, not exceeding 80mm in girth and finished even and smooth including curing complete as directed.a) In cement mortar 1:3

Painting Lines, Dashes, Arrows etc on Roads in Two Coats on New Work (Painting lines, dashes, arrows etc on roads in two coats on new work with ready mixed road marking paint conforming to IS:164 on bituminous surface, including cleaning the surface of all dirts, dusts and other foreign matter, demarcation at site and traffic control.)

Providing reflective pavement marker with Micro prismatic lens in both direction having thermoplasic body adhering to the specification and guideline of MoSRT&H's fixed to the road surface using the adhesives and the procedures recommended by the manufactures with three month replacement warranty and free maintenance.

Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC: 67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3 fixed over aluminium sheeting,1.5 mm thick supported on a mild steel angle iron post 75mmx75mmx6mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450mmx450mmx600mm,600mm below level as per drawing and tech. specifications and drawings clause 801.(iv) 800 x 600mm Rectangular

Solar Street lighting: Supplying including installation and commissioning automatic on/off operation street lighting system with 350 Wp (175wpx2) solar module rating and energy efficient high power led lamps of 80watts with luminous flux greater that 8000 Lummens and Lumen efficiency of lic cover, housing and high efficiency LED lamps and fitted with gasket and accessories for weather and insect proof operation Battery : 12V 150 ah-02nos sealed low/ negligible maintenance batteries designed for repeated cycle operation and shall be enclosed in a cabin that has pilfer proof lock & key arrangement. Pitch Circle dia 250mm bolt length 750mm, projected bolt length 125mm. Pole foundation shall be pit of 75x75x200cm in all type of sol or rocks and filling the pit with 1:2:4 cc and muffing of the pole up to 400mm above the ground level.

Providing and erecting overhead signs of anti-corrosive steel tubular framed structure (all the steel work must be TATA/ SAIL/ any other approved brand) for retro reflective signage boards made of high intensity grade encapsulated lens type retro Reflective sheeting conforming to ASTMD4956 type B III specifications and having approved pattern over its entire surface bonded on to 2.00 mm thick aluminium sheet with back supporting angle iron frame of 35x35x4mm angle iron duly riveted with solid MS & aluminum rivets. The entire face of the sign shall be covered & bounded with yellow/ white/ red/ blue high intensity encapsulated lens reflective sheeting with distinctive hoed pattern on front side (no plain surface) with heat lamp vacuum applicator machine only. The yellow/ white/ red/ blue portion of the board shall be screen printed on the high intensity shed base including fixing the board on portal/ support/ wall/ dowel rod etc., with contractors clamps/ cleats/ bolts/ rivets/ wells including all contractors materials, labour, tools, lead & lifts etc. complete and all other incidental charges necessary for successful completion of work as per specifications and as directed. (Retro Reflective sheeting conforming to ASTMD4956 type B III specifications and Foundation Works shall be measured and paid separately)

Routine Maintenance for 1st year

Routine Maintenance for 2nd year

Routine Maintenance for 3rd year

SHOBHAN KUMAR SAHA

Mahmud Hassan