Reconsruction of road from NH-36 at Jeng Ronghang to Parakhowa Cherakani road

Amount

Item no.1/15.2(1)Maintenance of Earthen Shoulder (filling with fresh soil) : Making up loss of material/ irregularities on shoulder (average 150mm filling) to the design levelby adding fresh approvedsoil and compacting it with appropriate equipment. Vide Item No.15.2 of SOR for APWD (Roads) for 2017-18.

Item.No.2/3.2:-Scarifying the existing bituminous road surface to a depth of 150mm and disposal of scarified material with a lift upto 3m and lead up to 1000m as per technical specification clause 301.4

Item no.3/4.7(2):-Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening/binding material to fill up the interstices of coarse aggregate,watering and compacting to the reqd. density (with an initial lead of 5.0 km). By Manual Means. Grading- II. Using Screening Type-B (11.2mm Agg).

Item no.3/4.7(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 vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening/binding material to fill up the interstices of coarse aggregate,watering and compacting to the reqd. density (with an initial lead of 5.0 km). By Manual Means. Grading- III. Using Screening Type-B (11.2mm Agg).

Providing and applying primer coat with bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of specified quantity using mechanical means) (including cost of testing of materials at site and laboratory as directed by the deptt.). Primer @ 0.60Kg per sqm. With bitumen emulsion-CSS-1h. Vide Item No.5.1.A.(i) of SOR for APWD (Roads) for 2013-14.

Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous/granular surface cleaned with mechanical broom. (including cost of testing of materials at site and laboratory as directed by the deptt.). With Bitumen emulsion CRS-1. Granular surfaces treated with primer.

Item no.5/16.10(c)i:-SDBC Semi-Dense Bituminous Concrete(Providing, laying SDBC with 100-120 THP batch type HMP producing average output of 75 tonnes per hour using crushed agg. of specified grading premixed with bituminous binder @ 4.5-5% of mix and filler transporting the hot mix to work site laying with a hydroustatic 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 MoSRT & H Cl.no.508.complete in all respect. Bitumen (60/70 or VG-30 grade) grading-I(13mm nominal size).

8.13 of SOR(SH&MDR)2018-19:Providing and laying of hot applied thermoplastic compound 2.5mm thick including reflectorising glass beads @ 250gm per sqm area thickness of 2.5mm is exclusive of surface appliedglass beads as per IRC:35.The finished surface to be level uniform and free from streaks and holes and conforming to the MORTH Specification. 2X3750.00X0.10=750.00M2

Planting of trees and their maintenance for three year (Planting of trees by the road site (Avenue trees) in 0.60m dia holes, 1m depth dug in the ground, mixing the soil with decayed farm yard/sludge mannure, planting the saplings, backfilling the trenches ,watering, fixing the tree guatrd and maintainint the plants for three year.(quantity @ 30m interval on both side of road=(3750.00/30.00)x2 =250

Derection and place identification signs uoto 0.9 sqm size board (A) Retro reflectorised Traffic sign:- providing and erecting direction and place identification of Retro-Reflectrorised sign as per IRC:67 made of high intensity encapsulated lens type reflective sheeting vide clause 801.3 fix over aluminium sheeting 2mm thick fixed on angle Iron of 25x25x4mm supported on a mild steel angle iron post 75x75x6mm firmly fixed to the ground by means of properly design foundation with M-15 grade cement concrete 45x45x60cm below ground level as per approved drawing and sign(all the steel work must be TATA/SAIL/ or any other approved brand). iv) 80cmx 60cm

Retro reflectorised Traffic sign:- providing and erecting of Retro-Reflectrorised cautionary, mandatory & imformatory sign as per IRC:67 made of high intensity encapsulated lens type reflective sheeting vide clause 801.3 fix over aluminium sheeting 2mm thick fixed on angle Iron of 25x25x4mm supported on a mild steel angle iron post 75x75x6mm firmly fixed to the ground by means of properly design foundation with M-15 grade cement concrete 45x45x60cm below ground level as per approved drawing and sign(all the steel work must be TATA/SAIL/ or any other approved brand). as per drawing and technical specification clause 801. 600mm equilateral triangle

600mm circular

800mmx600mm rectangular

Milan Dutta

HARSING ENGLENG