Tender For Annual Rate Contract For Repair And maintenance Work On Various Road In Section Ii Sub Dn I Ratangarh - 1 Part A 2 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 earlierand 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 MoRTH Specification Clause 201.By Mechanical Means In area of non-thorny jungle 3 Removal of blown sand including taking out and disposal of excavated material with lead up to 50Mtr. and lift up to 1.5 Mtr disposed soil to be levelled and neatly dressed. 4 Restorationofraincutswithsoil,moorumgraveloramixtureofthese,clearingtheloosesoil, benching for 300mm width laying fresh material in layers not exceeding 250 mm and compaction with plate compactor or power rammer to restore the original alignment, level and slopesas per drawings and MoRTH specifications Clause 3002 Mechanical Means 5 Construction of granular sub-base by providing well graded material, spreading in uniform layers with Tractor Mount Grader on prepared surface, mixing by mix in place method with rotavatorat OMC, and compacting with smoothwheelroller to achieve thedesired density, complete as per MoRTH Specification Clause 401. For Grading III Material 6 Construction of granular sub-base by providing well graded material,spreading in uniform layers with Tractor Mount Grader on preparedsurface, mixing by mix in place method with rotavator at OMC, andcompacting with smooth wheel roller to achieve the desired density,complete as per MoRTH Specification Clause 401. 7 Dressing of berms including digging of earth upto 10 cm depth. 8 MaintenanceofWBMroadincludingfillingupofpotholes,rutsandrectifyingcorrugatedsurface, damaged edges and ravelling as per MoRTH specification Clause 404 9 Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base(WBM/WMM) including cleaning of road surface and spraying primer at the rate of 0.70-1.0 kg/sqm using mechanical means as per MoRTH Specification Clause 502 10 Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming, crushable screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 2 as per MoRTH Specification Clause 404. Using Crusher Broken aggregate. By manual means. 11 Providing and laying bituminous macadam with hot mix plant using crushed aggregates ofgrading as per Table 500-7 premixed with bituminous binder, transported to site with all leads laid over a previously prepared surface with paver finisher to the required grade, level and alignment and rolledto achieve the desired compaction as per MoRTH Specification Clause 504.Bitumen (VG-30) 12 Repair to pot holes and removal of loose material, trimming of sides, cleaning of surface by providing tack coat with bitumen emulsion, 20 mm thick pre-mix carpet using catonic bitumen emulsion and seal coat type B with bitumen emulsion as per MoRTH specificationClause 3004.2 13 Earthwork in excavation for structures as per drawing and MoRTHspecifications Clause 304.1 including setting out, construction of shoring andbracing, removal of stumps and other deleterious material and disposal uptoa lead of 50 m, dressing of sides and bottom and backfilling in trenches withexcavated suitable material. 14 Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and MoRTH specifications Clause 1702, 1703, 2102 & 2104.P.C.C grade M 10.Nominal mix 1:3:6 15 Providing and Laying of Interlocking M-30 grade Concrete Block Pavements having thickness 80 mm as per drawings and as per IS 15658:2006.and all materials shall conform to MoRTH Specification Clause 602 with M-30 Grade 0.30 Mtr x 0.30 Mtr x 0.15 Mtr Edge Blocks.Category B : Dentated only two side like I,Z,T shape as per IRC:SP:63-2004 16 Stone masonry work in cement mortar in foundation complete as per drawing and MoRTH specifications Clauses 1402, 1405, 2102 & 2104. Random Rubble Masonry In 1:6 cement mortar 17 Plastering with cement mortar (1:4), 20 mm thick on Stone work. 18 Providing PCC M-20 architectural coping on the top of wing wall, return wall etc. complete as per drawing and MoRTH specification Clauses 1313, 1411 and 2206.6 50 mm thick 19 Repair of Surface defects in existing cement concrete pavementsurface by providing and laying treatment of wear & tearconcrete surface with pre-mixed, ready to use, geopolymerbased mortar & confirming to ASTM C 1600 upto 10 mmthickness with following property–Curing Free, compressive strength of 15 MPa within 2 hours,Quick Setting, bond strength of 4 MPa within 24 hours andrepaired surface should be ready to use within 3 hours.Note : (This item is to be used in only emergency situation afterdecided by Engineer in charge ) 20 Manufacturing, laying of cement concrete blocks of size 0.450 m x 0.300 mx 0.15 m of Cement Concrete (C.C.) M30 grade and spreading 25 mm thicksand under neath and filling joints with sand on existing W.B.M. base,as perIS 15658:2006.and all materials shall conform to MoRTH SpecificationClause 602. 21 Painting two coats including prime coat with epoxy paint of approved brandon concrete/steel surfaces after through cleaning of surface to give an evenshade as per drawing and MoRTH Specification Clause 801 22 Maintenance of road signs by way of cleaning and repainting of mandatory / requlatory / cautionary / informatory and place identifications sign board as perdrawings and MoRTH specification Clause 800 & 3000. 23 Painting two coats with superior grade synthetic enamel paint of approved quality to give an even shade including writing lettering and figures with synthetic enamel paint as per IRC specifications.Ordinary Kilometre Stone 24 Providing and fixing PVC Bump Speed Breakers size 350 mm x 250 mm x50 mm fitted with key hooks complete with labour material and traffic diversion arrangements. 25 Marking Centre Line and stop lines etc. on road as per IRC pattern with thermoplastic paint of approved quality and make with 8% glass beads laid on the road surface at temperature 160 C with a special applicator machine complete with a special applicator machine complete with labour material and traffic diversion arrangements. 26 Reinforced cement concrete M15grade kilometre stone/local stone of standard design as per IRC:8 fixing in position including painting and printing, etc as per drawing and MoRTH Specification Clause 801 Ordinary Kilometer Stone (Precast) 27 Providing and fixing of semi reflective cautionary, mandatory and informatory sign board as per IRC:67 made of 1.5 mm thick MS Sheet duly stove white colour in front and gray colour on back with red reflective border of 65 mm width and required letters and figures with reflective tape engineering grade of required shade and colour supported and welded on 47mm x 47 mm x 12 SWG sheet tube firmly fixed to the ground by mean of properly designed foundations with M-15 grade cement concrete 450x450x600 mm, 600 mm below ground level as per approved drawing and Specifications. 600 mm equilateral triangle 28 Providing and fixing of semi reflective cautionary, mandatory and informatory sign board as per IRC:67 made of 1.5 mm thick MS Sheet duly stove white colour in front and gray colour on back with red reflective border of 65 mm width and required letters and figures with reflective tape engineering grade of required shade and colour supported and welded on 47mm x 47 mm x 12 SWG sheet tube firmly fixed to the ground by mean of properly designed foundations with M-15 grade cement concrete 450x450x600 mm, 600 mm below ground level as per approved drawing and Specifications. 600 mm circular 29 Providing and fixing of semi reflective cautionary, mandatory and informatory sign board as per IRC:67 made of 1.5 mm thick MS Sheet duly stove white colour in front and gray colour on back with red reflective border of 65 mm width and required letters and figures with reflective tape engineering grade of required shade and colour supported and welded on 47mm x 47 mm x 12 SWG sheet tube firmly fixed to the ground by mean of properly designed foundations with M-15 grade cement concrete 450x450x600 mm, 600 mm below ground level as per approved drawing and Specifications. 900 mm side octagon 30 Providing and erecting direction and place identification of semireflective sign boards as per IRC-67 made of 2 mm thick M.S. Sheetduly stove enameled paint white colour in front and grey colour onback with reflective border of 70 mm width and required message,letters, figures with reflective tape of engineering grade of requiredshade and colour. Supported and welded on two nos. 47 mm x 47mm of 12 SWG square tube of 3050 mm height duly strengthened by25 mm x 5 mm MS flat iron on edges on back firmly fixed to theground by means of properly designed foundations with M-15 gradecement concrete 450 mm x 450 mm x 600 mm, 600 mm below groundlevel as per approved drawing and Specification with size more than0.9 sqm size board 31 Supplying and Fixing of Cat’s Eye made of aluminium alloy size75x100x22 mm having 21 biconvex lenses embedded in circulardisk of ABS plastic on each side
