Maint/RIDF/TE/2024-25/13

Amount

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

Construction of Sub grade and earthen shoulders with approved material obtained from borrow pits with all lift and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of tables 300.2 with a lead up to 1000m as per technical specification clause 303.1 (a) Private land

Granular Sub-Base with Coarse Graded Material (Table: 400.1) (Construction of granular sub-base by providing coarse 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 vibratory roller to achieve the desired density,complete as per cl. 401 (ii) For grading-II material

Providing laying, spreading & compacting stone aggtts. of specific sizes to WBM specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10T in stages to proper grade and camber applying and brooming, requisite type of screening/-binding materials to fill up the interstices of course aggtts. watering and compacting to required density grading 2 as per tech. specification clause 405. (A) By Manual means.

Providing and laying interlocking concrete block pavement with M40 grade grade of concrete blocks having thickness 80mm as per technical specification clause 1504 complete including carriage. (A) Including Edge block/ Edge restraint

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 m as per Technical Specification Clause 202.

Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material.

PCC M10(1:3:6 nominal mix) in levelling course below open foundation of Head walls as per drawing and technical specification clause 1109

Laying 1st class bedding on well compacted sand, moorum as per clause 115(ii)Granular bedding

Brick masonry work in cement mortar in foundation of wall complete excl. pointing and plastering as per drawing and technical specification clause 1100(in prop. 1:4)

Providing and laying reinforced cement concrete pipe NP3 for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets Clause 1106. B)600mm dia.

Providing and laying reinforced cement concrete pipe NP3 for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets Clause 1106. B)1000mm dia.

Plastering with cement mortar(1:6) 15mm thick on brick work for substructure as per technical specification

RCC guard post: Supplying,fitting and fixing RCC guard post size 15 cm dia,150cmlong,75cm above the ground and 75cm below the ground, with 4-12mm Tor steel main steel and 6mm MS stirrups at 30cm c/c tied inposition with annealed black wire, cement concrete proportin 1:2:4with broken stone aggregate up to 20mm size including centering, mouldingthe top. curing,paintedblack and white alternatelyin 23cm strips upto 0.75m from the top having reflective band 2 nos.of desired shade etc. as per design and direction complete. (b) 15 cm dia with 4-12mmTor bar

ii) Trafic signs: Providing and erecting direction and place identification retro-reflectorised sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3, fixed over aluminium sheeting, 2 mm thick with area not exceeding 0.9 sqm supported on 2 inch dia GI Pipe firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 450 x 450 x 600 mm, 600 mm below ground level as per approved drawing and Tehnical Specification Clause 1701.ii) 60 cm equilateral triangle

ii) Trafic signs: Providing and erecting direction and place identification retro-reflectorised sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3, fixed over aluminium sheeting, 2 mm thick with area not exceeding 0.9 sqm supported on 2 inch dia GI Pipe firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 450 x 450 x 600 mm, 600 mm below ground level as per approved drawing and Tehnical Specification Clause 1701 (iv)80 cm x 60 cm rectangular

Hump type Speed breaker on ICBP/CC Road

Sri Manoj Pareek (BID ID -245997)

PRANAB PHUKAN (BID ID -245469)

TIKENDRAJIT NATH (BID ID -244072)

BhaskarJyotiGogoi (BID ID -245756)

DILIP TAMULY (BID ID -246089)

Rubul Sarmah (BID ID -245817)

biswajit banik (BID ID -246049)