Strengthening of road from Hatimara to Bhatimaidan from Ch 1.750 Km to 3.500 Km under Tulasikhar RD Block during the year 2025 26. SH WBM 2 and 3, PMC, Seal coat, CD etc. Gr II

Road Work

Construction material with material obtained from borrow pits. construction of embankment with approved material obtained from borrow pits with a lift upto 1.5m , transporting to side , spreading ,gradding to required slope compacting to meet the requirement of tables 300.1 and 300.2 with a lead upto 1000m and as per Mord technical specification Clause 301.5.

Scarifying Existing Bituminous Surface to a depth of 150 mm by Mechanical Means Scarifying Existing bituminous Road Surface by mechanical means to a Depth of 150 mm and disposal of scarified material with a lift upto 3 m and leads upto 1000 m as per MoRD Technical Specification Clause 301.4.

Road side Pucca Drains Construction of road side pucca drain in ordinary soil with M10 (1:3:6) with jhama brick aggregate to specified lines, grades, levels and dimensions as per approved design and technical specification clause 307, 1606. Excavated material to be used in embankment at site. (including centering, shuttering etc, but excluding reinforcement) B. Trapezoidal drain ( top clear width 600mm, bottom clear width 300mm & clear depth of 400mm)I. In Ordinary Soil

Surface Drains construction of unlined surface drains of average cross sectional area 0.40 sqm in ordinary soil to specified lines, grades, levels and dimensions. Excavated material to be used in embankment with a lift upto 3 m and lead of 50 m (average lead 25 m) as per MoRD Technical Specification Clause 307. i. Surface Drains in Ordinary Soil A. Manual Means

Water Bound Macadam Sub-Base / Base using Jhama Brick Aggragate 1) WBM Grading - 2 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 in stages to proper grade and camber, applying and brooming binding materials to fill up the interstices of coarse aggregate, watering and compacting to the required density Grading- 2 as per MoRD Technical Specification Clause 405. (A) By manual means

Water Bound Macadam Sub-Base / Base using Jhama Brick Aggragate 2) WBM Grading 3 Providing, laying, spreading and compacting jhama brick aggregates of specific sizes water bound macadam specification including spreading in uniform thickness, hand packing rolling with three wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, binding materials to fill up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per MoRD Technical Specification Clause 405. (A) By manual means

Prime Coat Low porosity i. 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 0.60 kg/sqm using mechanical means as per MoRD Technical Specification Clause 502.

Tack coat Providing and applying tack coat with bitumen emulsion (RS -1) using emulsion pressure distributor at the rate of 0.20 to 0.25 kg per sqm on the prepared bituminous/granular surface cleaned with hydraulic broom as per MoRD Technical Specification Clause 503

25 mm thick Open-Graded Premix Carpet using Bituminous (Viscosity grade/ modified bitumen) Binder Providing, laying and rolling of open-graded premix carpet of 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 508. Case - II By Mechanical Means Bitumen of VG-30

Seal Coat Providing and laying seal coat sealing the voids in a bituminous 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 Technical Specification Clause 510. Case-IV Type - D(premix with find sand) i)Bitumen of VG-30 A) By Manual Means

A 1) Traffic Signs (using jhama brick aggregate in CC/ PCC) Retro-Reflectorised Traffic Signs Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of encapsulated lens type reflective sheeting vide MoRD Specification Clause 1701.2.3, fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450 mm x 450 mm x 600 mm, 600mm below ground level as per approved drawings and MoRD Technical Specfication Clause 801. From Ch 0.00 Km to 3.50 Km (i ) with 900 mm equilateral triangle aluminium sheeting

A 1) Traffic Signs (using jhama brick aggregate in CC/ PCC) Retro-Reflectorised Traffic Signs Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of encapsulated lens type reflective sheeting vide MoRD Specification Clause 1701.2.3, fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450 mm x 450 mm x 600 mm, 600mm below ground level as per approved drawings and MoRD Technical Specfication Clause 801. From Ch 0.00 Km to 3.50 Km (iii ) with 600 mm circular aluminium sheeting

Direction and Place Identification signs upto 0.9 sqm size board (using jhama brick aggregate in CC / PCC) B. Semi Reflective Traffic Signs Providing and erecting direction and place identification retro- reflectorised sign as per IRC:67 made of encapsulated lens type reflective sheeting vide MoRD technical specification Clause 1701.2.3 fixed over aluminium sheeting, 2 mm thick with area not exeeding 0.9 sqm supported on a mild steel single angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M 15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm bellow ground level as per approved drawings and MoRD Technical Specification Clause

Kilometre Stone (with RCC M15 grade using jhama brick aggregate) Reinforced cement concrete M15 grade (using jhama brick aggregate) kilometre stone/local stone of standard design as per IRC:8 fixing in position including painting and printing, etc. as per drawing and MoRD Technical Specification Clause 1703. (,ii ) Ordinary Kilometre Stone (precast).

Road marking strips (retro-reflective) of specified shade/ colour using Hot Applied Thermoplastic material with Reflectorising Glass Beads on Bituminous Surface Providing and applying 2.5 mm thick thick road marking strips (retro-reflective) of specified shade/ colour using hot thermoplastic material including reflectorising glass beads @ 250 gms per sqm area by fully/ semi automatic thermoplastic paint applicator machine fitted with profile shoe, glass beads dispenser, propane tank heater and profile shoe heater including cost of cleaning the road surface of all dirt, seals, oil, grease and foreign material etc, 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 as per MoRT&H Technical Specification Clause 803.

Excavation for Structures A. Earth work in excavation for structures as per drawing and MoRD technical specification 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. i. Ordinary Soil (A) By mechanical Means i. Upto 3 m depth

Filling in foundation trenches as per drawing & MoRD technical specification Clause 305.3.9, 1200. i. Sand filling

Providing concrete for Plain/Reinforced Concrete in open Foundation complete as per drawings and MoRD technical specifications clauses 802, 803, 900, 1202 and 1203.(including centering & shuttering, staging etc. but excluding reinforcement.) A. PCC M-15 Grade (i) Nominal mix (1:2.5:5)

Plain/Reinforced cement concrete in sub-structure complete including formwork as per drawing and MoRD Technical Specification clauses 802, 804, 805, 806, 807, 900, 1202 & 1204 (including centering & shuttering, staging etc. but excluding reinforcement.). vi. RCC M 25 Grade a ) Upto 5 m height (Case-I) (using concrete mixer)

Supplying, Fitting and Placing Thermo-Mechanically treted bar / Cold twisted deformed steel bar Reinforcement in Substructure complete as per Drawing and MoRD Technical Specification Clauses 1002, 1005, 1010 & 1203

Providing weep holes in Brick masonry/Stone masonry,Plain/ Reinforced concrete butment, wing wall/ return wall with 100 mm dia AC pipe or PVC pipe(110 mm OD of 6.0 Kg/cm2 pressure) extending through the full width of the structure with slope of 1V :20H towards drawing face complete as per drawing and MoRD Technical Specifications clauses 614, 709, 1204.3.7

Providing and laying Reinforced cement concrete in superstructure as per drawings and MoRD technical specifications Clauses 800, 900, 1205.4 & 1205.5.(including centering, shuttering, staging etc but excluding reinforcement.) (ii) RCC Grade M 25 1. - Upto 5 m height

Supplying, fitting, and placing Thermo-Mechanically treated bar/ Colt twisted deformed steel bar reinforcement in superstructure complete as per drawings & MoRD technical specification Clauses 1002, 1010, 1202

Providing and fixing in position Drainage spouts complete as per drawing & MoRDE technical specifications Clause 1209.

Providing and laying filter media with jhama brick aggregates as per specification to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and providing over the entire surface behind abutment, wing wall, return wall to the full height, compacted to firm condition complete as per drawing and technical specification Clause 1204.3.8

plastering with cement mortar (1:4) 12 mm thick on brickwork/ C.C. work including a finishing coat of neat cement punning with 2.75 kg of cement per sqm in substructure as per MoRD technical specification Clauses 613.4 & 1204.

Providing and laying of apron with cement concrete blocks of size as per Table 1300.1cast-in-situ and made with a) Concrete grade M 15

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