Emergent erection of height barrier at both side approaches of Ramendra Sundar Tribedi Bridge at ch 200.116 of old NH-34 and other allied MS structural works in the district of Murshidabad during the year 2026-27.

Excavation for Structures Earth work in excavation of foundation of structures as per drawing and technical specification, including settingout, constructionof shoring and bracing, removal of stumpsandotherdeleteriousmatter, dressing of sides and bottom, backfillingtheexcavationearthtothe extent required and utilising the remainingearth locallyfor roadwork (Reference toMoRT&H's specification clause 304). Mechanical Means (Depth upto 3 m)

Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete.

Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Welding by electric plant

1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

Providing and fixing of retro reflectorisedcautionary,mandatoryand informatorysignasper IRC:67madeof highintensitygradesheetingvideclause 801.3, fixed over aluminiumsheeting, 1.5mmthick,whensignswithmaximum sidedimensionsdonotexceed600mm, orwithaluminiumsheeting2.0mmthick when signs with maximum side dimensionsexceeds600mm, supported onamildsteelangleironpost75mmx 75 mm x 6 mm firmly fixed to the groundbymeans of properly designed foundation with M15 grade cement concrete45cmx45cmx60cm,60cm below ground level as per approved drawing (Reference to MORT&H's specification 801).

4(iii) 60 cm circular

Providing and erecting over head signswithacorrosionresistant 2mm thick aluminium alloy sheet reflectorised with high intensity retro-reflective sheeting of encapsulatedlens typewithvertical andlateralclearancegiveninclause 802.2and802.3andinstalledasper clause802.6 overadesignedsupport system of aluminium alloy or galvanisedsteel trestles andtrusses ofsectionsandtypeasperstructural design requirements and approved plans (Reference to MORT&H's specification 802). 7B Aluminium Alloy Plate for Over Head Sign

Printing New Letterand Figuresof any Shade for English/ Local/Regional Language may be used. Printing new letter and figures of any shade with synthetic enamel paint black or any other approved colour to give an even shade (Reference to MORT&H's specification 801). ii) 3(i) Hindi/Local ( Matras commas and the like not to bemeasured and paid for Half letter shall be counted as half )

3(ii) English and Roman Hyphens and the like not to be measured and paid for Detail for 100 letters of 16 cm height. i.e.1600 cm