Public Works Department-PWD has published Tender For Rectification Of Black Spot Under Execution Of Road Safety Engineering Works On State Roads Under Head 3054 (Patiala Sirhind Road). Submission Date for this Tender is 27-03-2023. Road Work Tenders in S.A.S Nagar Punjab. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 24-Mar-2023 | CORRIGENDUM | Date | 27-03-2023 |
| Sl. No. | Item Description |
| 1 | Dismantling of Flexible pavements thickness above 50mm by mechanical means and disposal of dismantled materials up to alead of 100 meter, stacking serviceable and un serviceable materials separately as per technical clause 202 of MORT&H specification(24.3) |
| 2 | Dry Lean Cement Concrete Sub-Base Construction of dry lean cement concrete Sub- base over a prepared sub-grade with coarseandfineaggregateconformingto IS: 383, the size of coarse aggregate not exceeding 25 mm, aggregate cement ratio nottoexceed15:1,aggregategradation afterblendingtobeaspertable600-1, cementcontentnottobelessthan150 kg/ cum, optimum moisture content to be determined during trial length construction,concretestrengthnottobe lessthan10Mpaat7days,mixedina batchingplant,transportedtosite,laid with a paver with electronic sensor, compactingwith8-10tonnesvibratory roller, finishing and curing.(CSR24.59) |
| 3 | Reinforced cement concrete M-40 mechanically batch mixed using batch type concrete mixer as per IS:1791 and vibrated by needle vibrator but excluding steel reinforcement centring and shuttering in foundation and plinth |
| 4 | Providing and laying heavy duty cobble stones 100mm thick interlock pavers, using cement and course sand for manufacturing and fixing of blocks of approved size, shape and colour with a minimum compressive strength of M50 CSR 14.140 |
| 5 | Cast in situ Cement Concrete M20 Kerb Construction ofcementconcreteKerbwithtop andbottomwidth115and165mmrespectively, 300mmhighinM20gradeKerbstonelaidwith Kerblayingmachine,allcompleteasperclause 408 CSR 24.41b |
| 6 | Providingandlaying60mmthickfactorymade cement concrete interlocking paver block of M-35 grademachine made rubber moulded smooth finishwith strongvibratory processorwith vibro- hydrauliccompactionmachineandofapproved size and design / shape laid in Ordinary Grey and patternoverandincluding40mm thick compactedbedofcoarsesand,fillingthejoints with finesandetc,all completeasper directions ofEngineer-in-Charge forNontrafficAreasand streetshaving width lessthan3.05 mt.(Also not to used over footoaths). CSR 14.137 |
| 7 | Providing and laying Tack coat with Bitumen emulsin RS using emulsion pressure distributor at the rate of 0.25kg per sqm on the prepared bituminous surface/granular surface treated with prime coat after cleaning the surface complete as per technical clause 503 of MORT&H specifications |
| 8 | Providing and laying bituminous concrete (Grade II) 30mm to 45mm thick with Continuous type hot mix plant using crushed aggregates of specified grading, premixed with bituminous binder VG-30 @ 5.4%, carriage of mixed material to site of work, laying with a Paver Finisher Mechanical to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction complete as per technical clause 507 of MORT&H specifications NOTES:- (i) Job Mix Formula for the bituminous concrete shall be provided by the agency and shall be got approved from Punjab PWD B&R, Research Labortory Patiala, before adoption at site for execution. ii) The specification of this item for analytic purpose is kept with bitumen content @5.4% weight of mix variation shall be worked out with the approved formula. Technical Note:- i) Apart from the confirmity with the grading and quantity requirement of indvidual ingredients exhibited above th emix aggregate i.e. coarse and fine aggregate for bituminous concrete shall meet all requirements set forth clause 507 of MORT&H specifications. ii) The final grading for the aggregates required for bitumenous concrete confirming to table designed from Punjab PWD B&R Research Labortory Patiala after obtaining 60% of material. The design mix so finally approved shall be termed as the approved mix. The aggregates shall be hydrophobic and of low porosity. The aggregates shall satisfy the physical requrement set fourth in table 500-6 (addendum to latest revision) iii) The approved mix shall exhibit the following details, source and location of all material iii (a) Binder Expressed as percentage by weight of total mix. iii (b) Course expressed as percentage by weight of total mix iii (c) Crushed bajri expressed as percentage by weight of total mix iii (d) Final aggregate expressed as percentage by weight of total mix iii(e) A single definite percentage passing each sieve for mixed aggregates iii (f) Density of bituminous concrete after compaction will be not less than 2.35 gm/CC |
| 9 | AdvanceDirectionsignboard1200x900mm rectangularperIRC 67-2012with high intensity Microprismaticgrade retroreflective Sheetingas per ASTM D 4956 – 09 and as per IRC 67 – 2012. grade sheeting fixed over 4mmthickAluminium Composite Material (ACM)sheeting having aluminium skin thickness of 0.4 to 0.5 mm on both sided and fixing the same with suitable size aluminium alloyrivets@200mmc/ctoback support frameof 25x25x3mm angle iron supportedon two squarehollowsteelsection post60x60x3.2mmconformingtoIS4923 firmly fixed to ground in foundationconcreteM-25of size0.60x0.60x0.75mforverticalpostcomplete as per clause 801 of MORT&Hspecifications. Suppliershallprovideawarrantyasperclause 6.9 of IRC 67-2012 for retro reflectivesheeting & acertifiedcopyoftestreportsfroman independenttestlaboratoryconformingtoclause 6.7 of IRC 67-2012 . Usinghigh intensity Microprismatic graderetro reflective Sheeting Type XIas per ASTM D 4956 09 and as per IRC 67 2012 |
| 10 | Cautionary sign board 900x900x900mm triangular asperIRC67-2012 with high intensity Microprismaticgrade retroreflective Sheetingas perASTMD495609andasperIRC672012 fixedover4mmthickaluminumComposite material (ACM)sheeting having aluminum skin thicknessof0.4to0.5mmonbothsidedand fixingthesamewithsuitablesizealuminumalloy rivets@200mmc/ctobacksupportframeof 25x25x3mmangle ironsupported on a square hollowsteelsectionpost60x60x3.2mm conformingtoIS4923withoutcostofdefinition plate firmly fixed to ground in foundationconcrete M-25ofsize0.45x0.45x0.75mforverticalpost complete as perclause801of MORT&H specifications.Suppliershallprovidea warranty as per clause 6.9 of IRC 67-2012 for retro reflective sheeting& a certified copy of test reportsfromanindependenttestlaboratory conforming to clause 6.7 of IRC 67-2012 .Usinghigh intensity Microprismatic graderetro reflective Sheeting Type XIas per ASTM D 4956 09 and as per IRC 67 2012 |
| 11 | Cautionary sign board 600x600x600mm triangular asperIRC67-2012 with high intensity Microprismaticgrade retroreflective Sheetingas per ASTM D 4956 – 09 and as per IRC 67 – 2012. fixedover3mmthickaluminiumComposite material(ACM)sheetinghavingaluminiumskin thicknessof0.25to0.3mmonbothsidedand fixing thesamewith suitablesizealuminiumalloy rivets@200mmc/ctobacksupportframeof 25x25x3mmangle ironsupported on a square hollow steel section post60x60x3.2mmmm conformingtoIS4923withoutcostofdefinition plate firmly fixed to ground in foundationconcrete M-25ofsize0.45x0.45x0.60mforverticalpost complete as per clause 801 ofMORT&H specifications.Suppliershallprovidea warranty as per clause 6.9 of IRC 67-2012 for retro reflective sheeting& a certified copy of test reportsfromanindependenttestlaboratory conforming to clause 6.7 of IRC 67-2012 . Usinghigh intensity Microprismatic graderetro reflective Sheeting Type XIas per ASTM D 4956 09 and as per IRC 67 2012 |
| 12 | Definition Plate 600x200mm rectangular as per as per IRC 67- 2012 withhighintensity Microprismaticgrade retroreflective Sheetingas per ASTM D 4956 – 09 and as per IRC 67 – 2012. specifications.Fixedover3mmthickAluminium Composite Material (ACM)sheeting having aluminiumskinthicknessof0.25to0.3mmon bothsidedandfixingthesamewithsuitablesize aluminium alloyrivets@200mmc/ctoback supportframeweldedwithverticalpostofsign boardcompleteasperclause 801 of MORT&Hspecifications.Suppliershallprovidea warrantyasperclause6.9ofIRC67-2012for retroreflectivesheeting & acertifiedcopyof test reportsfromanindependenttestlaboratory conforming to clause 6.7 of IRC 67-2012 . Usinghigh intensity Microprismatic graderetro reflective Sheeting Type XIas per ASTM D 4956 09 and as per IRC 67 2012 |
| 13 | Mandatory sign board 600mm circular as perIRC 67- 2012withhighintensityMicroprismatic graderetro reflectiveSheeting asperASTMD 4956 – 09 and as per IRC 67 – 2012. Fixed over 3mmthickaluminiumCompositematerial(ACM) sheetinghavingaluminiumskinthicknessof0.25 to 0.3 mm on both sided and fixing the same with suitable size aluminium alloy rivets @ 200 mm c/c to back support frameof25x25x3mmangleiron supported onasquare hollow steel section post 60x60x3.2mm conformingto IS 4923without cost ofdefinitionplatefirmlyfixedtogroundin foundation concrete M-25 of size 0.45x0.45x0.60m for vertical post complete as per clause801ofMORT&Hspecifications.Supplier shallprovideawarranty asperclause6.9of IRC 67-2012forretroreflectivesheeting &acertified copy of test reports from an independent test laboratoryconformingtoclause6.7ofIRC67- 2012 .Usinghigh intensity Microprismatic graderetro reflective Sheeting Type XIas per ASTM D 4956 09 and as per IRC 67 2012 Using High intesity Microprismatic grade retro reflective sheeting Type XI as per ASTM D 4956 09 and as per IRC 67 2012 |
| 14 | Providing and fixing of Standard Metal Delineator as per IRC 79:2019 consisting of retro reflective area in white color using full cube corner micro prismatic non-metallic retro reflective sheeting on each side conforming with IRC 67 2012 and meeting the coefficient of retro reflection values as per ASTM D 4956 Type XI table specification. The delineator shall be painted with only black color powder coat of minimum 40 microns thickness, on top of which retro reflective sheeting only in white colour shall be pasted on both sides. The structure shall have height not less than 800 mm above the ground, width not less than 100 mm and shall extend not more than 300mm below the ground while being installed. The delineator shall have grooves across the length to make the reflective sheets vandal-proof. The delineator is meant for application on gaps in median, traffic islands, dangerous bends, roundabouts, narrow bridges etc. or as desired by site engineer. |
| 15 | Hazard Marker sign board 300x900mm rectangular as per IRC 67- 2012 with high intensity Microprismatic grade retro reflective Sheeting as per ASTM D 4956 09 and IRC 67 2012, fixed over 4mm thick Aluminium Composite Material (ACM) sheeting having skin thickness of0.4 to 0.5 mm on both sided and fixing the same with suitable size aluminium alloy rivets @ 200 mm c/c to back support frame of 25x25x3mm angle iron supported on a square hollow steel section post 60x60x3.2mm conforming to IS 4923 firmly fixed to ground including foundation concrete M-25 of size 0.45x0.45x0.60m for vertical post complete as per clause 801 of MORT&H specifications Using high intensity Microprismatic grade retro reflective Sheeting Type XI as per ASTM D 4956 09 and as per IRC 67 2012 |
| 16 | Rumble stripps with hot applied theroplastic compound 5 mm thick including reflectorising glass beads @ 0.5kg per sqm area as per IRC:35 1997 complete as per technical clause 803 of MORT&H specifications |
| 17 | Road Marking with Thermoplastic Compound Road marking with hot applied thermoplastic compound 2.5mm thick including reflectorising glass beads @ 0.25kg per sqm area as per IRC:35 1997 complete as per technical clause 803 of MORT&H specifications |
| 18 | Providing and making rumble strips 15-20mm high at centre, 250mm wide placed at 1m centre to centre over freshly laid bituminous layer by using close graded premix surfacing material type B at approved locations to control speed and marked with 100mm wide white strips of thermoplastic road marking paint. The close graded premix surfacing material type B shall conform to technical clause 512 and thermoplastic road marking paint shall conform to technical clause 803 of MORT&H specifications |
| 19 | Add Culture Cess @ 1% |
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