Technical Specification of Road Sign Board - csidc.cgeprocurem...

Technical SpecificationsSchedule I: Retro-reflective sheeting:Technical Specification of Road Sign BoardThe retro-reflective sheeting used on this sign consist of white or coloured sheeting having a smoothouter surface which has the property of retro reflection over its entire surface It shall be weatherresistance and show colour fastness . It shall be new and unused and shall show no evidence of cracking,scaling, pitting, blistering, edge lifting or curling and shall have negligible shrinking or expansion. Acertificate of having tested the sheeting for these properties in an unprotected outdoor exposure facingthe sun for two years and its having passed these tests shall be obtained from a reputed laboratory by themanufacturer of the sheeting. These reflective sheeting shall either of Engineering Grade material or ofHigh Intensity Grade with encapsulated lens /Micro prismatic type. The type of sheeting to be usedwould depend upon the type, functional hierarchy and improvement of the road.High intensity Grade sheeting.A) Encapsulated Lens type :This sheeting shall be of encapsulated lens type consisting of spherical glass lens element,adhered to a synthetic resin and encapsulated by a flexible, transparent water proof plastic havinga smooth surface. The retro-reflective surface after cleaning with soap and water and in drycondition shall have the minimum co-efficient of retro-reflection determined in accordance withASTM standard E: 810 as indicated in table 800-1(a).Table 800-1(a)Observation Entrance White Yellow Orange Green/Red BlueAngle (In Angle (InDegrees) Degrees)0.2 -4 250 170 100 45 200.2 30 150 100 60 25 110.5 -4 95 65 30 15 7.50.5 30 65 45 25 10 5.0B) Micro – Prismatic type:These sheeting shall be of unmetalised micro prismatic material with density of microscopicprism elements coated with pressure sensitive adhesive. The retro – reflective surface aftercleaning with soap and water and in dry condition shall have the minimum co- efficient of retroreflectiondetermined in accordance with ASTM standard E: 810 as indicated in Table 800-1 (b).When totally wet, the sheeting shall not show less than 90% of values of retro reflectanceindicated in relevant tables. At the end of seven years, the sheeting shall retain at least 75% of itsoriginal retro reflectance.Table 800-1(b)Observation Entrance White Yellow Orange Green/Red BlueAngle (In Angle (InDegrees) Degrees)0.1 -4 400 270 160 56 320.2 -4 250 170 100 35 200.2 30 80 64 34 9 50.5 -4 135 00 34 17 100.5 30 55 37 2 6.5 3.5

C) Engineering Grade Sheeting:This sheeting shall be of enclosed lens type consisting of microscopic lens elements embeddedbeneath the surface of a smooth. Flexible, transparent, water proof plastic, resulting in a nonexposedlens optical reflecting system, the retro-reflective surface after cleaning with soap andwater and in dry condition shall have the minimum co-efficient of retro-reflection determined inaccordance with ASTM standard E: 810 as indicated in Table 800-2.Observation Entrance White Yellow Orange Green Red BlueAngle (In Angle (InDegrees) Degrees)0.2 -4 70 50 25 9.3 14.5 4.00.2 30 30 22 7.0 3.5 6.0 1.70.5 -4 30 25 13.5 4.5 7.5 10.5 30 15 13 4 2.2 3.0 0.8When totally wet, the sheeting shall not show less than 90% of values of retro reflectionindicated in table 800-2. At the end of Five years, the sheeting shall retain at least 50% of itsoriginal retro reflectanceMessages/ Boarders:The messages (legends, letters, numerals etc.) and borders shall either be screen printed or of cutouts. Screen printing shall be processed and finished with material and in a manner specified by thesheeting manufacturer. Cut outs shall be of materials as specified by the sheeting manufacturer and shallbe bonded with the manner specified by the manufacturer.For screen printed transparent coloured area on white sheeting , the co-efficient of retroreflectionshall be less than 50% of the values of corresponding colour in tables 800- 1(a),800-1(b) and800-2 as applicable.In respect of informatory signs, the message/border shall either be screen printed or of cut out,while for warning and regulatory signs, these shall be screen printed.Cut out messages and border, wherever used, shall be made out of retro-reflective sheeting (asper clause 801.3.2 or 801.3.3 as applicable) except those in black which shall be of non reflectivesheeting.The size and shape of letters and numerals used on informatory signs or definition plates shallbe as detailed in IRC: 30-1968 standard letters and Numerals of different Heights for use on HighwaySigns.Letter size should be chosen with due regard to the speed, classification and location of the road,so that the sign is of adequate size for legibility but without being too large or obtrusive.For advance direction signs on rural roads, the letter size should be from 8 to 15 cm. In UrbanAreas the letter size should be from 8 to 10 cm. On Express ways bigger letters upto 25 cm may be useddepending on the need.Letter size on definition plates attached with normal sized signs should be 10 or 15 cm. In thecase of small signs it should be 5 to 8 cm where the message is long as for instance in “No Parking” and“No Stopping” signs, the size of letters may be further reduced so that the definition plate is not toolarge.

Colour Scheme:i) Coloured Scheme for mandatory and cautionary/warning signs shall conform to IRC:67 / 2001“Code of Practice For Road Signs”ii)Direction, destination and place identification sign shall have green background white message(legends, letters, numerals etc) and borders instead of white background black messages andborders.iii) Colour Scheme for facility information signs other useful information signs and parking shallcontinue to confirm to the provision contained in IRC-67 / 2001 “Coe of Practice for RoadSigns”.Paint:Posts shall be painted with one coat of red oxide primer and then two coats of Black and whitesynthetic enamel paint as per IRC-67 / 2001.The angle iron frame and rear side of the aluminum boards shall be painted with two coats ofepoxy paints of T A grey shade.The design, colour, shade, size of signs and letters visibility and other things not mentioned in thesespecifications should be as per IRC-67 / 2001.Warranty and Durability:For each of the lot of sheeting procured, the suppliers shall obtain from the manufacture a 7 yearswarranty for satisfactory field performance including stipulated retro reflectance of the sheeting of highintensity grade and a 5 year warranty for the engineering grade and submit the same to the consigneedept. in addition, a 7 year and a 5 year warranty for satisfactory in filed performance of the finished signwith retro reflective sheeting of high intensity grade and Engineering grade respectively inclusive of thescreen printed or cut out letters/legends and their bonding to the retro reflective sheeting shall beobtained from the supplier and passed on the consignee dept. The Supplier shall also furnish a certificatethat the signs and material supplied against the assigned work meet allduring fabrication with indeliblemarkings to indicate the start of warranty period. The warranty shall also cover the replacementobligation by the sheeting manufacture as well as supplier for replacement / repair / restoration of theretro reflective efficiency. As per IRC the sheeting shall either have pressure sensitive adhesive or heatactivated adhesive in a manner recommended sheeting manufacture.Terms and Conditions:1. Rate should be quoted in the prescribed format only along with the specification andTender document2. Only those tenderers, who fulfill following conditions laid down by the MORT&H ofGOI, shall be eligible to participate in the Tender.(I)The tenderers should be authorized convertor of the MORT&H , GOI approvedRetro – Reflective Sheeting ManufacturerORAuthorized Agent of the Authorized Convertor with tender specific authorization toParticipate in the tender

.(II)(III)The tenderers should submit 7 Year pre qualification warranty from the Retro-reflectivesheeting manufacturer in original issued in the name of CSIDC specific to thistender.(Xerox or Fax copies are not allowed ) in the Performa of MORT&HThe tenderers should have in-house production and fabrication facility and capacity withmachinery such as computerized cutter/plotter , Hand Squeeze Roll Applicator , HeatLamp Vacuum Applicator duly certified by officer of the rank ofExecutive Engineer / The Retro Reflective sheeting manufacturer.(In Case the If thetenderers is an agent of the autORIf the tenderers is an agent of the authorized convertor of the sheetingmanufacturer he should produce the proof of possession of the above mentioned equipments withthe Authorized Convertor duly certified by officer of the rank of Executive Engineer / TheRetro Reflective sheeting manufacturer and a certificate from the Authorized Convertor thatthe facility would be available for manufacturing of Boards to the agent.(IV)Retro Reflective sheeting manufacture should also clearly specify various types ofsheeting they are manufacturing.Special Note:-1. The Tenderers shall submit the following along with the Tender.a. Technical details of the retro reflective sheeting as issued by the sheetingManufacturer.b. Samples not less than 12 Inches X 12 Inches without joints of the proposedSheeting.c. An evaluation report obtained from a reputed and independent evaluation agency of the proposedmicro prismatic retro reflective sheeting/High Intensity Grade sheeting having been kept in anunprotected outdoor exposure facing the sun for 3 years and showing minimum 80% retainedreflective at the end of 3 years.Schedule II: Non Reflective Boards:1. All boards shall confirm to IRC: 67-2001 and the amendments in it till date.2. Road Signs are broadly classified as :A. Mandatory / Regulatory Signs.B. Cautionary/ Warning Signs.C. Informatory SignsGeneral Requirements:1. Design: The Design, Size, shape, colour, Visibility of signs & borders etc. shall be as perIRC: 67-2001, “Code of practice for Road Signs”.2. Size of Letters: The size and shape of letters, numerals used on Road sign Boards Shall be asdetailed in IRC: 30-1968. “Standard letters and numerals of different heights for use onhighway signs”3. Material for sign / sign Posts: All the sign/sign Posts shall be made of Mild Steel Sheets /suitable mild steel sections conforming to Grade FE 410W A of IS 2062/1999.4. Colour for Sign/ Sign Posts: Signs shall be painted in colours as shown in detailed drawingsgiven in IRC: 67-2001. The back side of the sign plates shall be painted grey.

The Sign Posts shall be painted in 250 mm wide bands alternately black and white. Thelowest band next to the ground shall be in black.Colours shall comply with the shades given in IS:5.5. Sizes of Signs: Size of the sign shall be as per IRC 67:2001 or as specified by the endcustomer.6. Fabrication: The road sign boards shall be made from 1.6mm thick M.S. Sheet. The signboards shall be painted with two coats of synthetic enamel paint as per IRC: 67-2001. Thesign shall be welded to the sign post or fixed to the frame of 25X25X3 through aluminiumRivets and subsequently attached to the sign post through steel bolts. The steel posts shoulcshall be minimum 2350mm+ Height of the board. The sign boards more then 1 square metersize shall be mounted. On two posts.The detailed specifications for the Non reflective road sign boards are given below. They shouldconfirm to the IRC 67: 2001.S.No. Type Shape Size1 Stop Sign Octagonal Height of octagon:900mm/600mm2 Prohibitory Circular Diameter of the sign:600mm3 Cautionary signs Equilateral Triangle Size of each triangle:900mm/600mm4 Give Way Signs Equilateral Triangle Size of each triangle:900mm/600mm5 Place Identification Rectangular800mmX600 mm orBoards/ Facility600mmX450 mmInformation Boards6 Advance DirectionBoards/JunctionBoardsRectangular1200X900 mm1600C1200 mm1800C1200 mm7 Parking Signs Rectangular 600X600 mm8 Other Boards Rectangular Various sizes calculated in SQM.Details of Sub-item for Road Sign BoardReflective Type Road Signs:Subitem No. Particulars Unit Rate(Rs.)1 Retro-reflectorised Traffic signs (Supply of retroreflactorisedcautionary, mandatory and informatory sign as per IRC:67 madeof encapsulated lens type reflective sheeting vide clause 801.3,fixed over aluminum sheeting, 1.5mm thick on frame of squarepipe of 25X25X2 mm along with a mild steel angle iron post75mm x 75mm x 6mm duly painted with one coat of primer andtwo coats of paints alternatively in black and white bands of15cm each.A Encapsulated Lens type reflective sheeting vide clause 801.2(Engineering Grade)RSB19F0001 (I) 90 cm equilateral Triangle EachRSB19F0002 (II) 60 cm equilateral Triangle EachRSB19F0003 (III) 80 cm diameter CircularEachRSB19F0004 (IV) 80 cmX 60cm RectangularEachRSB19F0005 (V) 60cm X 45cm RectangularEach

RSB19F0006 (VI) 60cm X 60 cm squareRSB19F0007 (VII) 90cm high OctagonEachEachB Encapsulated Lens type reflective sheeting vide clause 801.3(High Intensity Grade)RSB19F0008 (I) 90 cm Equilateral TriangleRSB19F0009 (II) 60 cm Equilateral TriangleRSB19F0010 (III) 60 cm diameter CircualarRSB19F0011 (IV) 80 cm X 60cm RectangularRSB19F0012 (V) 60 cmX45cm RectangularRSB19F0013 (VI) 60cmX60cm SquareRSB19F0014 (VII) 90 cm high OctagonEachEachEachEachEachEachEachC Encapsulated Lens type reflective sheeting ASTM D 4956Type IV (High Intensity Prismatic Grade)RSB19F0015 (I) 90 cm Equilateral TriangleRSB19F0016 (II) 60 cm Equilateral TriangleRSB19F0017 (III) 60 cm diameter CircularRSB19F0018 (IV) 80 cm X 60cm RectangularRSB19F0019 (V) 60cm X 45 cm RectangularRSB19F0020 (VI) 60cm X 60 cm SquareRSB19F0021 (VII) 90 cm high OctagonEachEachEachEachEachEachEachDMicro Prismatic type reflective sheeting ASTM D 4956 TypeIX (Micro Prismatic Grade)RSB19F0022 (I) 90 cm Equilateral TriangleRSB19F0023 (II) 60 cm Equilateral TriangleRSB19F0024 (III) 60 cm diameter CircularRSB19F0025 (IV) 80 cm X 60cm RectangularRSB19F0026 (V) 60cm X 45 cm RectangularRSB19F0027 (VI) 60cm X 60 cm SquareRSB19F0028 (VII) 90 cm high OctagonEachEachEachEachEachEachEach2 Direction and Place Identification sign upto 0.9 sqm sizeboard Supply of direction and place identification retro –reflectorised sign ad per IRC:67 made of encapsulated lens typereflective sheeting vide clause 801. 3, fixed over aluminumsheeting, 2 mm thick with area not exceeding 0.9 sqm with aframe of square pipe of 25mmX25mmX2 mm along with twomild steel angle iron post 75 mmX75mmX6mm duly paintedwith one coat of primer and two coats of paints alternatively inblack and white bands of 15cm each.RSB19F0029 Encapsulated Lens type reflective sheeting vide clause 801.2 Sqm(Engineering Grade)RSB19F0030 Encapsulated Lens type reflective sheeting vide clause 801.3 Sqm(High Intensity Grade)RSB19F0031 Encapsulated Lens type reflective sheeting ASTM D 4956 Type Sqm

with one coat of primer and two coats of Aluminium Paintcomplete for a span of 10 metres as per Drwing in Appendix 1C.RSB19F0060 Extra for additional span of overhead structure over 10 M asspecified in 7ARSB19F0061 Board on Overhead Structure of 2mm thick Aluminum substratewith a frame of angle 25mmX25mmX3mmRSB19F0062 (I) Encapsulated Lens type reflective sheeting vide clause 801.2(Engineering Grade)RSB19F0063 (II) Encapsulated Lens type reflective sheeting vide clause 801.3(High Intensity Grade)RSB19F0064 (III) Encapsulated Lens type reflective sheeting ASTM D 4956Type IV (High Intensity Prismatic Grade)RSB19F0065 (IV) Encapsulated Lens type reflective sheeting ASTM D 4956Type IX (Micro Prismatic Grade)PerRunningMeterSqmSpmSqmSqmSqm8 Cantilever Signs Type 2 : Supplying Cantilever signs with acorrosion resistant aluminum alloy sheet reflectorised with highintensity retro-reflective sheeting of encapsulated lens type withvertical and lateral clearances given clause 802.2 and 802.3 andalong with structure of designed support system of tubular MSpipe of sections and type as per structural design requirementand approved plans as given in appendix 1DRSB19F0066 Truss and Vertical support including all fixtures duly paintedwith one coat of primer and two coats of Aluminium Paintcomplete for a span of 10 metres as per Drwing in Appendix 1C.RSB19F0067 Extra for additional span of overhead structure over 10 M asspecified in 7ABoard on Overhead Structure of 2mm thick Aluminum substratewith a frame of angle 25mmX25mmX3mmRSB19F0068 (I) Encapsulated Lens type reflective sheeting vide clause 801.2(Engineering Grade)RSB19F0069 (II) Encapsulated Lens type reflective sheeting vide clause 801.3(High Intensity Grade)RSB19F0070 (III) Encapsulated Lens type reflective sheeting ASTM D 4956Type IV (High Intensity Prismatic Grade)RSB19F0071 (IV) Encapsulated Lens type reflective sheeting ASTM D 4956Type IX (Micro Prismatic Grade)RSB19F0072 Supply of Route Marker sign board with High Intensity GradeRetro Reflective Sheetings (as per section 800. 1.3) made of1.5mm thick alluminium sheet fixed on MS square pipe of25X25X2 mm along with a single vertical post made from MSAngle post (75X75X6 mm) Size of Board 600mmX450 mm forthe upper Board and 300mmX250 mm for the lower plate as perIRC specification.RSB19F0073 Supply of Road Delineators made of MS hollow rectangularpipe (Confirming to IS: 4923) of cross section 96mmX48mm of1.20 meter Length. The top of the hollow pipe be welded andEachPerRunningMeterSpmSqmSqmSqmEachEach

closed with 16 Gauge MS Sheet, The Height of the delineatorabove ground level should be between 0.8 meter and 1.0 meterthe bottom of the delineator should be provided with hold fast oflength 15 cm on each side delineator painted with one coat ofZinc chromate staving primer and two coats of black stoveenameled (oven baked) paint 3 nos. 15 cms bands of white retroreflective sheeting of engineering grade pasted around the pipewith 2 nos high intensity Grade retro reflective sheeting of size 8cm X 10 cm pasted on the top of each side of delineator andtreated with HLVA. The construction and placement of thedelineator must be as per IRC 79RSB19F0074 Supply of Hazard Marker type 2 partial retro reflective size0.30x0.90m made of 16 gauge (1.6mm) thick mild steel sheetconfirming to standard painted with one coat of zinc chromatestoving primer and two coats of black stove enamel (ovenbaked) paint with 10cm bands of Yellow retro - reflectivesheeting of engineering grade pasted as per IRC:79 includingone MS angle iron post of size 50X50X5 mm of 1.65 metre dulypainted with synthetic enameled paint black including bolts and.RSB19F0075 Supply of tree studs of in square / round shape of 4” side /diameter made of 2mm thick Aluminum substrate (Comfirmingto IS 736-material designation 24345 to 1900) and reflectivesurface of high intensity grade as specified in section 800.1.3 ofMORT&H duly treated with HLVA and along with four no’s ofhigh tensile nails confirming to IS 1367.RSB19F0076 Supply of Object Marker of size 30 cm equilateral tingle madeof 1.5mm thick aluminum sheet pasted with high intensity graderetro reflective sheeting duly treated with HLVA complete withpost of angle size 50X50X5 mm of 0.75 m.RSB19F0077 Cautionary sign Boards, with reflector cluster of red reflector ofsize 30 cm equilateral triangle made of 2 mm aluminium sheetmounted on 48 mm diameter MS pipe duly painted.RSB19F0078 Supply of Linear Delineator system as per MOST clause 805 ofspecification for Roads and Bridges, of size 30”X4” made withcorrugate Aluminium (confirming to 1S:736-materialDesignation 24345; or 1900) and reflective sheeting of Microprismatic Lens sheeting as stipulated in Most circular (RW/NH-33023/31/88-DO.iii) Confirming to ASTM D4956-01 Type IXalong with bracket made of galvanized steel and with 6 Nos.high precision Screws confirming to IS:1364.RSB19F0079 Fixing of the Overhead/Cantilever / sign board at end customer’sdesignated site within Chhattisgarh state including all material,labour, lead etc. Complete.EachEachEachEachEachEachNon-Reflective Boards:S.No. Particulars Unit Rate(Rs.)1 Stop Sign (Octagonal): Painted Sign Board Made from 1.6 mmthick M.S. Sheet. The Sign Boards shall be painted with two

coats of synthetic enamel paint as per IRC: 67-2001. The signshall be welded to the sign post or fixed to the frame of25X25X3 through Aluminium Rivets and subsequently attachedto the sign post through steel bolts. the steel posts should beangle of 75X75X6 mm duly inflated at the bottom as holdfast.The total height of the post shall be minimum 2350 mm+Height of the board.RSB19F0080 (i) 90 cm high OctagonRSB19F0081 (ii) 60 cm high Octagon2 Prohibitory Sign (Circular): Painted Sign Board Made from1.6 mm thick M.S. Sheet. The Sign Boards shall be painted withtwo coats of synthetic enamel paint as per IRC: 67-2001. Thesign shall be welded to the sign post or fixed to the frame of25X25X3 through Aluminum Rivets and subsequently attachedto the sign post through steel bolts. The steel posts should beangle of 75X75X6 mm duly inflated at the bottom as holdfast.The total height of the post shall be minimum 2350 mm+Height of the board.RSB19F0082 (i) 60 cm diameter Circle3 Cautionary Sign (Triangular): Painted Sign Board Made from1.6 mm thick M.S. Sheet. The Sign Boards shall be painted withtwo coats of synthetic enamel paint as per IRC: 67-2001. Thesign shall be welded to the sign post or fixed to the frame of25X25X3 through Aluminium Rivets and subsequently attachedto the sign post through steel bolts. The steel posts should beangle of 75X75X6 mm duly inflated at the bottom as holdfast.The total height of the post shall be minimum 2350 mm+ Heightof the board.RSB19F0083 (i) 90 cm Equilateral TriangleRSB19F0084 (ii) 60 cm Equilateral Triangle4 Rectangular Boards: Painted Sign Board Made from 1.6 mmthick M.S. Sheet. The Sign Boards shall be painted with twocoats of synthetic enamel paint as per IRC: 67-2001. The signshall be welded to the sign post or fixed to the frame of25X25X3 through Aluminium Rivets and subsequently attachedto the sign post through steel bolts. The steel posts should beangle of 75X75X6 mm duly inflated at the bottom as holdfast.The total height of the post shall be minimum 2350 mm+ Heightof the board. Boards larger than 1 sqm area should be mountedon two posts with a cross bracing at the bottom.RSB19F0085 (i) 600mmX450mmRSB19F0086 (ii) 800mmX600mmRSB19F0087 (iii) 600mmX600mmRSB19F0088 (iv) 1200mmX900mmRSB19F0089 (v) 1600mmX1200mmRSB19F0090 (vii) 2400mmX1200mmRSB19F0091 (vii) 2100mmX1200mmRSB19F0092 (viii) any other Boards of Rectangular shapeEachEachEachEachEachEachEachEachEachEachEachEachSqmRSB19F0093 Supply of Post of Size 3.1 m made of MS Angle of Each

75X75X6mm inflated at the bottom and painted with two coatsof paint of alternate bands of 15cm of black and white.6 Fixing of the sign board at end customer’s designated site within Chhattisgarh State including all material, labour, leadetc.completeRSB19F0094 (I) Excavation in ordinary soilRSB19F0095 (II) PCC of M20 grade cement concreteCumCumPartially Reflective Boards:S.No. Particulars Unit Rate(Rs.)1 Stop Sign (Octagonal): Painted Sign Board Made from 1.6mm thick M.S. Sheet. The Sign Boards shall be painted withtwo coats of synthetic enamel paint as per IRC: 67-2001. Thesign shall be welded to the sign post or fixed to the frame of25X25X3 through Aluminium Rivets and subsequentlyattached to the sign post through steel bolts. the steel postsshould be angle of 75X75X6 mm duly inflated at the bottom asholdfast. The total height of the post shall be minimum 2350mm+ Height of the board.RSB19F0096 (i) 90 cm high Octagon EachRSB19F0097 (ii) 60 cm high Octagon Each2 Prohibitory Sign (Circular): Painted Sign Board Made from1.6 mm thick M.S. Sheet. The Sign Boards shall be paintedwith two coats of synthetic enamel paint as per IRC: 67-2001.The sign shall be welded to the sign post or fixed to the frameof 25X25X3 through Aluminium Rivets and subsequentlyattached to the sign post through steel bolts. the steel postsshould be angle of 75X75X6 mm duly inflated at the bottom asholdfast. The total height of the post shall be minimum 2350mm+ Height of the board.RSB19F0098 (i) 60 cm Diameter Circle Each3 Cautionary Sign (Triangular): Painted Sign Board Madefrom 1.6 mm thick M.S. Sheet. The Sign Boards shall bepainted with two coats of synthetic enamel paint as per IRC:67-2001. The sign shall be welded to the sign post or fixed tothe frame of 25X25X3 through Aluminium Rivets andsubsequently attached to the sign post through steel bolts. Thesteel posts should be angle of 75X75X6 mm duly inflated at thebottom as holdfast. The total height of the post shall beminimum 2350 mm+ Height of the board.RSB19F0099 (i) 90 cm Equilateral Triangle EachRSB19F00100 (ii) 60 cm Equilateral TriangleEach4 Rectangular Boards: Painted Sign Board Made from 1.6 mmthick M.S. Sheet. The Sign Boards shall be painted with twocoats of synthetic enamel paint as per IRC: 67-2001. The signshall be welded to the sign post or fixed to the frame of

25X25X3 through Aluminium Rivets and subsequentlyattached to the sign post through steel bolts. The steel postsshould be angle of 75X75X6 mm duly inflated at the bottom asholdfast. The total height of the post shall be minimum 2350mm+ Height of the board. Boards larger than 1 sqm area shouldbe mounted on two posts with a cross bracing at the bottom.RSB19F00101 (i) 600mmX450mmRSB19F00102 (ii) 800mmX600mmRSB19F00103 (iii) 600mmX600mmRSB19F00104 (iv) 1200mmX900mmRSB19F00105 (v) 1600mmX1200mmRSB19F00106 (vii) 2400mmX1200mmRSB19F00107 (vii) 2100mmX1200mmRSB19F00108 (viii) any other Boards of Rectangular shapeRSB19F00109 Supply of Post of Size 3.1 m made of MS Angle of75X75X6mm inflated at the bottom and painted with two coatsof paint of alternate bands of 15cm of black and white.6 Fixing of the sign board at end customer’s designated site within Chhattisgarh State including all material, labour, leadetc.completeRSB19F00110 (I) Excavation in ordinary soilRSB19F00111 (II) PCC of M20 grade cement concreteEachEachEachEachEachEachEachSqmEachCumCum