Development of road from NH08 at CTI camp to NH08 at BSF Gate No 2 (L_3point70 Km) _SH_Patch WBM, patch soiling, pot holes repair, carpeting, drain, paver block and other allied works (Project Code _P_369)

Brick soling ii) Flat Brick soling Providing and laying flat brick soling layer on prepared subgrade according to lines, grades and cross-section shown on the drawing, filling joints with Earth, free from clay with a Plasticity Index not exceeding 6, watering and rolling the same with three wheeled road roller 80-100 kN as per MoRD Technical Specification Clause 412. (A) By Manual Means

Water Bound Macadam Sub-Base / Base using Jhama Brick Aggragate WBM Grading - 3 Providing, laying, spreading and compacting jhama brick aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness,hand packing rolling with three wheel roller 80-100 kN instages to proper grade and camber, applying andbrooming binding materials to fill up the interstices ofcoarse aggregate, watering and compacting to therequired density Grading- 3 as per MoRD Technical Specification Clause 405. (A) By Manual Means

Maintenance of bituminous surface road Repair to pot holes by removal of failed material,trimming the sides to vertical and levelling the bottom, cleaning the same with compressed air orany appropriate method, filled with 75 mm B.M, after applying bitumen emulsion prime coat at the bottom and bitumen emulsion tack coat on sidesand on bottom as per MoRD technical specificationClauses 1900, 502, 503 and 504.

Prime Coat ii) Medium porosity Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.90- 1.20 kg/sqm using mechanical means as per MoRD Technical Specification Clause 502.

Tack Coat III) Providing and applying tack coat with bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared granular surface treated with primer & cleaned with Hydraulic broom as per MoRD Technical Specification Clause 503.

Tack Coat II) Providing and applying tack coat with bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared dry and hungry bituminous surface cleaned with Hydraulic broom as per MoRD Technical Specification Clause 503.

25mm thick Open-Graded Premix Carpet using Bituminous (Viscosity grade/ modified bitumen) Binder Providing, laying and rolling of open-graded premix carpetof 25 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using Viscosity grade bitumen or emulsion to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a three wheel 80- 100 kN static roller capacity, finished to required level and grades to be followed by seal coat of either Type A or Type B or Type C or Type D as per MoRD Technical Specification Clause 8. Case - II By Mechanical Means (II) Bitumen of VG-30

Seal Coat Providing and laying seal coat sealing the voids in a bituminious surface laid to the specified levels, grade and cross fall using Type A, or Type B or Type C or type D as per MoRD Techinical Specification Clause 510 By Manual Means Case - IV : Type D (premix with fine sand) (I) Bitumen of VG-30

Seal coat on old bituminous road surface Sand seal coat on old bituminous road surface by applyingViscosity Graded (VG-30) bitumen @ 1.00 kg per sqm usingrubber brush after proper cleaning of the road surface andspreading of river sand @0.06 cum/10 sqm complete as perspecification and direction of the Engg.-in-Charge.

Excavation for Structures A. Without dewatering. Earthwork in excavation for structures as per drawing and MoRD technical specifications Clause 305.1 including setting out, construction of shoring & bracing, removal of stumps & other deleterious material and disposal upto a lead of 50 m, dressing of sides & bottom and backfilling in trenches with excavated suitable material. Ordinary Soil (i) Upto 3 m depth