Goa/AD19-20/01 Improvement and upgradation of Parking Area (4707.40 sqm) of Darangiri Banana Market in Goalpara District under Asom Darshan for the year 2019-20

Amount

(ii)Compacting original ground supporting subgrade:- Loosening of the ground upto a level of 300 mm below the subgrade level,watered, graded and compacted in layers to meet requirement of Tables 300.1 and 300.2 for subgrade construction as per Technical Specification Clause 303.5.2.

Granular Sub-base with Well Graded Material (Table 400.1) (A) By Mix in Place Method:Construction of granular sub-base by providing well graded 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 Technical Specification Clause 401. (ii) For Grading II Material Area from annexer- I, II & III Area of section (A+ B+ C)= =(657.80+2469.60+1580.00)SQM =4707.40SQM VOLUME= 4707.40X0.150= 706.11CUM

TENAX 3D GRID TECHNOLOGYI:-Supplying and laying of Polypropylene extruded Geogrid with a minimum stiffness (modulus) at 0.5% strain according to ISO 10319 should be 350x550 Kn/m with apparaent coefficient of friction soil/ geo synthetics accroding to EN 13738 must be atleast 1.70(us/ gsy) at 10 KPa load and with a min transversal rib thickness of 2.5 mm and longitudinal rib thickness of 3.6 mm. Aperture of geogrid should be 30mm x 30 mm. Geogrid should not be made of bonding of strands or punching and stretched sheets Area from annexer- I, II & III Area of section (A+ B+ C)= =(657.80+2469.60+1580.00)SQM =4707.40SQM

WBM Grading-III: Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming, crushable screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405.(A) By Manual Means Area from annexer- I, II & III Area of section (A+ B+ C)= =(657.80+2469.60+1580.00)SQM =4707.40SQM VOLUME= 4707.40X0.075= 353.055CUM

Inter locking concrete Block pavement (A) Interlocking pavement block (i) Providing and laying interlocking concrete block pavement (M40) having thickness 80mm as per technical specification clause 1504 complete including carriage. a) Including Edge block/ Edge restraints Area from annexer- I, II & III Area of section (A+ B+ C)= =(657.80+2469.60+1580.00)SQM =4707.40SQM

CONSTRUCTION OF ROADSIDE TRAPEZOIDAL DRAIN- Earthwork in excavation for foundation of structures upto 3m depth as per drawing and technical specification clause 1104 includding setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material, In ordinary soil, (1) upto 3m depth

Filling in foundation trenches as per drawing and technical specification clause305.3.9 (Sand filling)

Providing concrete for plain/reinforced concrete in open foundation complete as per drawings and technical specifications clause 802, 803, 1202 & 1203. B) with natural Gravel (I) PCC grade M10 Nominal Mix 1:3:6

Plain/Reinforced cement concrete in substructure complete as per drawings and technical specification cxlauses 802, 804, 805, 806, 807, 1202 & 1204. (B) With Natural Gravel (IV) RCC Grade M25 (I) For height upto 5m

Supplying, fitting and placing TMT (Fe-500D) reinforcement bar (Other ISI approved TMT reinforcement bar (SAI/BISCON/THERMAX or equivalent) in substructure complete as per drawing and technical specification clauses 1002, 105, 1010 & 1202

Sign Board: Providing and fixing of semi reflective cautionary, mandatory and informatory sign board as per IRC:67 made of 1.5 mm thick MS Sheet duly stove white colour in front and gray colour on back with red reflective border of 65 mm width and required letters and figures with reflective tape engineering grade as per Clause 1701.3.9 of MORD for Rural Roads of required shade and colour supported and welded on 47mm x 47 mm x 12 SWG sheet tube firmly fixed to the ground by mean of properly designed foundations with M-15 grade cement concrete 450x450x600 mm, 600 mm below ground level as per approved drawing Clause 1701.2.2 (iv) 800mm x 600mm rectangular

Sign Board: Providing and fixing of semi reflective cautionary, mandatory and informatory sign board as per IRC:67 made of 1.5 mm thick MS Sheet duly stove white colour in front and gray colour on back with red reflective border of 65 mm width and required letters and figures with reflective tape engineering grade as per Clause 1701.3.9 of MORD for Rural Roads of required shade and colour supported and welded on 47mm x 47 mm x 12 SWG sheet tube firmly fixed to the ground by mean of properly designed foundations with M-15 grade cement concrete 450x450x600 mm, 600 mm below ground level as per approved drawing Clause 1701.2.2 (vi) 600mm x 600mm rectangular

Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35.The finished surface to be level, uniform and free from streaks and holes and conforming to the MoSrt&H specifications FROM Schedule of Rates for Roads, Bridge and Culverts for State Highways & Major district Roads Works for the year 2018-19

Flexible Crash Barrier, Wire Rope Safety Barrier:- (Providing and erecting a wire rope safety barrier with vertical posts of medium weight RS Joist (ISMB series) 100 mm x 75 mm (11.50 kg/m), 1.50 m long 0.85 m above ground and 0.65 m below ground level, split at the bottom for better grip , embeded in M-15 grade cement concrete 450mm X 450mm X 450mm, 1.50m center to center with 4 horizantal steel wier rope 40mm dia and anchored at terminal posts 15m apart. Terminal posts to be embeded in M15 grade cement concrete foundation 2400 X 450 X 900mm (Depth), strengthed by a strut of Rs joists 100X75mm. 2m long at 450 inclination and a tie 100 X 8mm, 1.50m long at the bottom, all embeded in foundation concrete as per approved design and drawing rate excluding excavation and cement concrete.) FROM Schedule of Rates for Roads, Bridge and Culverts for State Highways & Major district Roads Works for the year 2018-19

Solar Street Light: Supplying including installation and commissioning automatic on / off operation street lighting system width 350wp (175wpx2) solar module rating and energy efficient high power led lamps of 80 watts width luminous flux greater that 8000limmens 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/negligiable maintenence batteries designed for repeated cycle operation and shall be enclosed in a cabin that has pilfer proof lock & key arrangement. Pich Cicle 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 upto 400mm above the ground level.

Routine Maintenance for 1st year

Routine Maintenance for 2nd year

Routine Maintenance for 3rd year

Durga Dutta Rabha

Rajen Boro