SENL/SOPD-FDR/2019-20/NAL-36

Amount

Making up loss of material/irregularities on shoulders to the design level by adding fresh approved soil and compacting it with appropriate equipment at OMC upto a lead of 1000m as per technical specification clause 1903 (A) Bagals Road from Sonkuriha to Bangnabari

(B) Bagals Road at Kalag Hatkhola Chowk

Providing, laying, spreading and compacting stone aggregate of specified sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with 3 wheels 80-100 KN static roller in stages to proper grade and camber, applying and brooming stone screening to fill-up the interstices of coarse aggregate, watering & compacting to the required density grading II as per Technical Specification Clause 405. Grading III (A) By Manual means ( A) Bagals Road from Sonkuriha to Bangnabari

(B) Bagals Road at Kalag Hatkhola Chowk

Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base cleaning of road surface and applying primer at the rate of 0.70-1.0 kg/sqm using Mechanical Means as per Technical Specification Clause 502. (A) Bagals Road from Sonkuriha to Bangnabari

Providing and applying tack coat with bitumen emulsion (RS-1) using emulsion distributor at the rate 0.25 to 0.30 Kg. per sqm on the prepared bituminous surface cleaned with hydraulic broom as per Technical Specification Clause 503. (A) Bagals Road from Sonkuriha to Bangnabari

Semi –Dense Bituminous concrete (Providing and laying semi dense bituminous concrete with 100-120TPH batch type HMP producing an average output of 75 tonnes per hour using crushed aggregated of specified grading premixed with bituminous binder @ 4.5 to 5% of mix and filler transporting the hot mix to work site laying with a hydrostatic paver finisher with sensor control to the reqd. grade lavel and alignment, rolling with smooth wheeled vibratory and tandem rollers to achieve the desired compaction as per MoSPT&H cl. No. 508 complete in all respect B. (ii) With 60/70 or VG -30 grade bitumen for grading II (10mm nominal size) (A) Bagals Road from Sonkuriha to Bangnabari

Planting of trees by the road side (Avenue trees) in 0.60m dia holes 1m deep dug in the ground mixing the soil with decayed farm yard/sludge manure planting the saplings backfilling the trenches watering fixing the tree guards and maintaining the plants for one year (A) Bagals Road from Sonkuriha to Bangnabari

(B) Bagals Road at Kalag Hatkhola Chowk

Planting lines, Dashes Arrows etc. on Road in Two Coats on New Work with ready mixed road marking paint conforming to IS: 164 in bituminous/concrete surface including clearing the surface of all dirt dust and other foreign matter, demarcation at site and traffic control as per drawing and technical specification Clause 1702. A) Bagals Road from Sonkuriha to Bangnabari

Construction of granular sub-base by providing well graded materials, 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 materials (B) Bagals Road at Kalag Hatkhola Chowk

Providing and laying of interlocking concrete Block Pavement (ICBP) with cement concrete paving block as per IS15658–2006 of thickness 80mm and 28 days compressive strength not less than 40 n/mm2 over a layer of bedding sand complying thickness 30mm laid over prepared base complying to grading specified in table 1500.6 Block are to be laid wither structure /running /horring bone pattern of bonds as directed by the engineer and are to be laid to proper level and gradenad compacted with appropriate equipment such as plate Vibrator along with specified in table 1500-06 to fill up the gaps between blocks including construction of edges of restraint with M25 cement concrete of width of depth 230 mm each on either edges complete as for draining and technical specification clause 1504 (Inclusive of edge restraint and carriage) (B) Bagals Road at Kalag Hatkhola Chowk

Providing and fixing retro –reflectorised cautionary mandatory and informatory sign as per IRC 67 made of encapsulated leans type reflective sheeting vide Clause 1701.2.3 fixed over aluminum sheeting, 1.5mm thick supported on a mild steel angle iron post 75mm x 75mm x 6mm firmly fixed to the ground by means of properly designed foundation with M 15 grade cement concrete 450mm x 450mm x 600mm, 600mm below ground level as per approved drawing and technical specification Clause 801 (ii) 800mm x 600mm rectangular (B) Bagals Road at Kalag Hatkhola Chowk

Mukul Borah