Tripura Rural Economic Growth and Service Delivery Project (TRESP)

Amount

Road Works Site Clearance

Clearing and Grubbing Road Land Clearing and grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees of girth upto 300 mm, removal of stumps of such trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, upto a lead of 1000 m including removal and disposal of top organic soil not exceeding 150 mm in thickness as per MoRD Technical Specification Clause 201. i) By Mechanical Means A) In area of non-thorny jungle

Removing all types of Hume pipes Removing all types of Hume pipes and stacking within a lead of 1000 m excluding Earthwork and Dismantling of Masonry Works as per MoRD Technical Specification Clause 202. (A) Upto 600 mm dia Hume pipe

Removing all types of Hume pipes Removing all types of Hume pipes and stacking within a lead of 1000 m excluding Earthwork and Dismantling of Masonry Works as per MoRD Technical Specification Clause 202. Above 600 mm to 900 mm dia Hume pipe

Removing all types of Hume pipes Removing all types of Hume pipes and stacking within a lead of 1000 m excluding Earthwork and Dismantling of Masonry Works as per MoRD Technical Specification Clause 202. Above 900 mm dia Hume pipe

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 3m and leads upto 1000 m as per MoRD Technical Specification Clauses 301.4

Earthwork

Construction of Embankment with Material Obtained from Borrow Pits: Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5 m, transporting to site, spreading, grading to required slope and compacting to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000m as per MoRD Technical Specification Clause 301.5

Construction of Subgrade and Earthen Shoulders Construction of Subgrade and Earthen Shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300.2 as per MoRD Technical Specification Clause 303.1

Sub Base and Base Courses (Non-Bituminous)

Granular Sub-base with Well graded Material(Table 400.1) using Jhama Brick Aggregate A. By Mix in Place Method Construction of granular sub-base by providing well graded material (Jhama Brick Aggregate, Grading-I, as per Table 400.1, spreading in uniform layers with tractor with attachments on prepared surface, mixing by mix in place method with rotavator at OMC, applying and brooming sand to fill up the interstices of coarse aggregate, watering and compacting with smooth wheel roller to achieve the desired density, complete as per MoRD Technical Specification Clause 401. i) For Grading- I material (jhama brick aggregate)

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 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

Bituminous Surface Courses

Prime Coat (I) Low 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 0.70-1.00 kg/sqm using mechanical means as per MoRD Technical Specification Clause 502. i) Low porosity

Tack Coat (i) Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.20 to 0.25 kg per sqm on the prepared bituminous surface cleaned with Hydraulic broom as per MoRD Technical Specification Clause 503 .

Bituminous Macadam Providing and laying bituminous macadam with hot mix plant using crushed aggregates of grading as per Table 500.4 premixed with bituminous binder, transported to site upto a lead of 1000 m laid over a previously prepared surface with paver finisher to the required grade, level and alignment and rolled to achieve the desired compaction as per MoRD Technical Specification Clause 504. i) With Viscosity Graded Bitumen of VG-30.

Bituminous concrete Providing and laying bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @5.4 to 5.6 percent of mix and filler, transporting the hot mix to work site, laying with a hydrostatic 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 MORT&H specification Clause No. 509 complete in all respects. Grading II with Viscocity graded bitumen of VG-30

Roadside Drain

Excavation for Structures A. Without dewatering Earthwork in excavation for structures as per drawing and MoRD technical specifications Clause 305.1 includding setting out, construction of shoring and bracing, removal of stumps & other deleterious material and disposal upto a lead of 50m, dressing of sides & bottom and backfilling in trenches with excavated suitable material. I) Ordinary soil 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 foundations complete including formwork as per drawings & MoRD technical specifications Clauses 802, 803, 900, 1202 and 1203. (including centering, shuttering, staging etc. but excluding reinforcement). PCC grade M-20 (Nominal mix (1:2:4))

Surface Drains Construction of unlined surface drains of average cross-sectional area 0.4 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 B) Mechanical means

Traffic Signs and Road Appurtenances

Road marking strips (retro-reflective) of specified shade/color using hot applied thermoplastic material with reflectorising glass beads on bituminous surface Providing and applying 2.5 mm thick road marking strips (retro-reflective) of specified shade/color 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 amd free from steaks and holes as per MoRT&H Technical Specification Clause 803

Traffic sign using Jhama brick aggregate A. 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 technical 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 (using jhama brick aggregate) 450 mm x 450 mm x 600 mm, 600 mm below ground level as per drawings and MoRD Technical Specification Clause 801 (i) with 900 mm equilateral triangle aluminium sheeting

Traffic sign using Jhama brick aggregate A. 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 technical 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 (using jhama brick aggregate) 450 mm x 450 mm x 600 mm, 600 mm below ground level as per drawings and MoRD Technical Specification Clause 801 (ii) with 900 mm side octagon aluminium sheeting

Traffic signs (using Jhama brick aggregate in CC/PCC) A. 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 technical 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 (using jhama brick aggregate) 450 mm x 450 mm x 600 mm, 600 mm below ground level as per drawings and MoRD Technical Specification Clause 801 (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) A. Retro- reflectorised Traffic Signs (iii) 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 exceeding 0.9 sqm supported on RCC post 100 mm x 100 mm firmly fixed to the ground by means of properly designed foundation with M 15 grade cement concrete (using jhama brick aggregate) 450 mm x 450 mm x 600 mm, 600 mm below ground level as per approved drawings and MoRD Technical Specification Clause 1701.

Direction and Place Identification signs with size more than 0.9 sqm size board ( using jhama brick aggregate in CC / PCC) A. Retro- reflectorised Traffic Signs (iii) 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 exceeding 0.9 sqm supported on RCC post 100 mm x 100 mm, 2 Nos. firmly fixed to the ground by means of properly designed foundation with M 15 grade cement concrete (using jhama brick aggregate ) 450 mm x 450 mm x 600 mm, 600 mm below ground level as per approved drawings and MoRD Technical Specification Clause 1701.

Road Delineators Providing and installation of delineators (road way indicators, hazard markers, object markers), 80-100 cm high above ground level, painted black and white in 15 cm wide strips, fitted with 80 x 100 mm rectangular or 75 mm dia circular reflectorised panels at the top, buried or pressed into the ground and conforming to IRC-79 and the drawings and as per MoRT&H Technical Specification Clause 805.

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 i) 5th Kilometre Stone (precast)

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 Kilometer Stone (Precast)

Cast in Situ Cement Concrete M20 kerb Construction of cement concrete kerb with top and bottom width 115 and 165mm respectively, 250mm high in M20 grade PCC on M-10 grade foundation 150mm thick, foundation having 50mm projection beyond kerb stone, kerb stone laid with kerb laying mechine, foundation concrete laid manually,all complete as per drawings & MoRT&H technical specifications Clause 408. A. Using Concrete Mixer.

Erosion Control & Protection works

Construction of RCC guide posts of 250 mm dia and total 600 mm long,(300 mm below GL ) M15 grade cast-in-situ with 20 mm nominal size aggregate, true to line and grade, tolerance of vertical RCC posts not to exceed 1 in 500 as per drawing and MoRD Technical Specification Clause 1401.6 A. In ordinary Soil

Fencing With Welded Steel Wire Fabric 75 mm x 50 mm Providing 1.20 metre high fencing with angle iron posts 50 mm x 50 mm x 6 mm at 3 metre center to center with 0.40 metre embedded in M15 grade cement concrete, corner, end and every 10th post to be strutted, provided with welded steel wire fabric of 75 mm x 50 mm mesh or 75 mm x 25 mm mesh and fixed to iron posts by flat iron 50 x 5 mm and bolts etc. complete in all respects.

Excavation for Structures A. Without dewatering Earthwork in excavation for structures as per drawing and MoRD technical specifications Clause 305.1 includding setting out, construction of shoring and bracing, removal of stumps & other deleterious material and disposal upto a lead of 50m, dressing of sides & bottom and backfilling in trenches with excavated suitable material. I) Ordinary soil 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 foundations complete including formwork as per drawings & MoRD technical specifications Clauses 802, 803, 900, 1202 and 1203.(including centering, shuttering, staging etc but excluding reinforcement) (i) P.C.C grade M 15 (Nominal mix (1:2.5:5))

Providing concrete for plain/reinforced concrete in open foundations complete including formwork as per drawings & MoRD technical specifications Clauses 802, 803, 900, 1202 and 1203.(including centering, shuttering, staging etc but excluding reinforcement) (ii) R.C.C grade M 25

Supplying, fitting and placing Thermo-Mechanically treated bar/Cold twisted deformed steel bar reinforcement in foundation complete as per drawings and MoRD technical specifications Clauses 1000 & 1202

Plain/reinforced cement concrete in substructure complete including formwork as per drawings & MoRD technical specification Clauses 802, 804, 805, 806, 807, 900, 1202 & 1204.(including centering, shuttering, staging etc but excluding reinforcement) (i) R.C.C. grade M 25 (Upto 5m height)

Supplying, fitting & placing Thermo-Mechanically treated bar /cold twisted deformed steel bar in substructure complete as per drawings & MoRD technical specification Clauses 1002, 1005, 1010 and 1202

Providing weepholes in brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return wall with 100 mm dia AC pipe or uPVC pipe (110 mm OD of 6.0 kg/cm2 pressure) extending through the full width of the structures with slope of 1(V):20(H) towards drawing face complete as per drawing and MoRD technical specification Clauses 614, 709, 1204.3.7

Supplying & laying of drainage composite for use behind walls, between two different fills, alongside drains of road, below concrete lining of canals etc. Geocomposite for planar drainage, realized by thermobonding a draining core in extruded monofilaments with two filtering nonwoven geotextiles that may also be working as separation or protecting layers. The draining three dimensional core will have a “W” configuration as longitudinal parallel channels. Minimum thickness to be 7.2mm, with two filtering UV stabilized polypropylene nonwoven geotextile of minimum thickness of 0.75 mm having pores of 150 micron and tensile strength of 8.0 kN/m that will be working as separation or protecting layer, geocomposite having in plane flow capacity of 2.1 L / (m.s) at hydraulic gradient of 1.0 & 20 kpa pressure and tensile strength of 18 kN/m , with mass per unit area of 740 gsm, supplied in the form of roll for easy transportation to site of work as per detailed specification all complete as per directions of Engineer in charge.

Cross Drainage Structure Works Foundation

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

Providing concrete for plain/reinforced concrete in open foundations complete including formwork as per drawings and MoRD technical specifications clauses 802,803, 900,1202,1203.(including centering, shuttering, staging etc. but excluding reinforcement) i) PCC grade M 15 (Nominal Mix 1:2.5:5)

Filling in foundation trenches as per drawing & MoRD technical specification Clause 305.3.9, 1200 I) Sand Filling

Substructure

Plain/reinforced cement concrete in substructure complete including formwork as per drawings & MoRD technical specification Clauses 802, 804, 805, 806, 807, 900, 1202 & 1204. (including centering, shuttering, staging etc. but excluding reinforcement) (VI) RCC Grade M 25 i) upto 5 m height

Supplying, fitting, and placing Thermo-mechanically treated bar / cold twisted deformed steel bar in substructure complete as per drawings & MoRD technical specification Clauses 1002, 1005, 1010 and 1202

Providing weepholes in brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return wall with 100 mm dia AC pipe or uPVC pipe (110 mm OD of 6.0kg/cm2 pressure)extending through the full width of the structures with slope of 1(V):20(H) towards drawing face complete as per drawing and MoRD technical specification Clauses 614,709, 1204.3.7

Providing & 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 & bigger size towards the wall & providing over the entire surface behind abutment, wing wall, return wall to the full height, compacted to firm condition complete as per drawing and MoRD technical specification clause 1204.3.8

Backfilling behind abutment, wing wall & return wall complete as per drawings & MoRD technical specification Clause 1204.3.8 I) Sandy Material

Superstructure

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

Supplying, fitting, and placing Thermo-mecanically treated bar / cold twisted deformed steel bar reinforcement in superstructure complete as per drawing & MoRD technical specifications Clauses 1002, 1010 & 1202

Construction of R.C.C. railing of M 25 grade in cast-in-situ with 20 mm nominal size aggregate, true to line & grade, tolerance of vertical railing post not to exceed 1 in 500, centre-to-centre spacing between vertical posts not to exceed 2000 mm including reinforcement as per drawing and technical specifications Clauses 800, 900 and 1208.3 (including centering, shuttring, staging etc. and reinforcement).

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

Bituminous concrete Providing and laying bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @5.4 to 5.6 percent of mix and filler, transporting the hot mix to work site, laying with a hydrostatic 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 MORT&H specification Clause No. 509 complete in all respects. B. Grading II with Viscocity graded bitumen of VG-30

Tack Coat (i) Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.20 to 0.25 kg per sqm on the prepared bituminous surface cleaned with Hydraulic broom as per MoRD Technical Specification Clause 503 .

Protection Works

Excavation for Structures A. Without dewatering Earthwork in excavation for structures as per drawing and MoRD technical specifications Clause 305.1 includding setting out, construction of shoring and bracing, removal of stumps & other deleterious material and disposal upto a lead of 50m, dressing of sides & bottom and backfilling in trenches with excavated suitable material. I) Ordinary soil 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 foundations complete including formwork as per drawings & MoRD technical specifications Clauses 802, 803, 900, 1202 and 1203.(including centering, shuttering, staging etc. but excluding reinforcement) (I) PCC Grade M10 (i) (Nominal mix 1:3:6)

Providing concrete for plain/reinforced concrete in open foundations complete including formwork as per drawings & MorD technical specifications Clauses 802, 803, 900, 1202 and 1203.(including centering, shuttering, staging etc. but excluding reinforcement) (II) PCC Grade M15 (i) (Nominal mix 1:2.5:5))

Providing and laying flooring laid over cement concrete bedding complete as per drawing and MoRD technical specification Clause 1303 I. Cement concrete blocks cast in situ grade M 15 (size 400 mm X 400 mm X 150 mm ) over cement concrete ( with M 10 ) bedding of 150 mm thick

Repairs and Rehabilitation

Dismantling of Flexible Pavements Dismantling of Flexible pavements and disposal of dismantled materials with all lifts and upto a lead of 100 m, stacking serviceable materials and unserviceable materials separately as per MoRD Technical Specification Clause 202 (For wearing coat of existing CD structures) By manual means-A)Bituminous Courses

Bituminous concrete Providing and laying bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @5.4 to 5.6 percent of mix and filler, transporting the hot mix to work site, laying with a hydrostatic 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 MORT&H specification Clause No. 509 complete in all respects. B. Grading II with Viscocity graded bitumen of VG-30

Tack Coat (i) Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.20 to 0.25 kg per sqm on the prepared bituminous surface cleaned with Hydraulic broom as per MoRD Technical Specification Clause 503 .