SHORT TERM MAINTENANCE CONTRACT STMC FOR KM 92/400 TO 127/350 OF NH-248A (HANUMAN CIRCLE TO NAUGAON SECTION) IN THE STATE OF RAJASTHAN (JOB NO. RW/JAI/STMC/ 2026-27/NH-248A/01)

PART - A : ROAD REPAIR WORK Repair of pot holes by Wet Mix Macadam material by removal of all failed material, trimming of completed excavation to provide firm vertical faces, cleaning of surface, compacting base of excavation as per clause 503, back filling the pot holes with wet mix macadam material by manual means as per clause 406, compacting with roller 8-10T, trimming and finishing the surface to form a smooth continuous surface, all as per clause 3004.

Filling pot-holes and patch repairs with bituminous concrete, 40 mm with removal of all failed material, trimming of completed excavation to provide firm vertical faces, cleaning of surface, painting of tack coat on the sides and base of excavation as per Clause 503 back filling the pot holes with hot bituminous material using 60/70 grade bitumen @ 5.0% of total mix & mixed in hot mix plant 40-60 TPH capacity and carriage with all leads as per clause 509, compacting with smooth wheel roller 8-10 tonne, trimming & finishing the surface to form a smooth continuous surface, all as per MoRTH specification Clause 3004.2

Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material up to a lead of 1000m including removal and disposal of top organic soil not exceeding in 150 mm thickness as per MoRTH specification clause 201. By Manual Means. In area of light jungle.

Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material up to a lead of 1000m including removal and disposal of top organic soil not exceeding in 150 mm thickness as per MoRTH specification clause 201. By mechanical Means. In area of light jungle.

Providing laying spreading and compacting specified graded sand, gravel (crushed stone) as per Table 400-1,400-2 or any other course material as per design mix, as per CBR in sub base course including premixing the material at OMC in wet mix plant, carriage of mixed material spreading in uniform layers with motor grader F.E loader on a prepared base and compacting with vibratory roller to achieve desired density (as per I.S.2720) including all material, labor, machinery, lighting guarding, barricading and maintenance of diversion complete.[MoRTH specification : Clause 401]. By mechanical means with all lead For Grading V Material

Supply, placing and compacting readymade cold bituminous pothole patching mix in accordance with IRC : 116-2014 Specifications in 50 Kg Plastic - lined sturdy bags with 10 Km. average lead for supply and 20 Km average lead for placement. Mix Shall contain at least 5.6 % MC-800 Cut-back bitumen and suitable anti-stripping agent. Mix shall be workable and usable for at least 6 months. All 50 Kg. bags shall be transported to a storage facility designated by the Engineer. Since the mix contains volatile kerosene, sealed bags shall not be stored in a closed building or warehouse. No open flame or smoking shall be permitted near the stored mix.

PART - B : ROAD FURNITURE, MARKING AND OTHER WORK Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of high intensity grade sheeting vide clause 801.3, 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 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing 90 cm equilateral triangle

Mandatory/ Regulatory retro reflective sign boards 60 cm Dia made out of 2.0 mm thick aluminum sheet riveted on a frame of 40X40X3mm angle Iron, face to be fully covered by white/ blue high intensity grade retro reflective sheeting with Red/white symbol, cut out or screen printed back ground with epoxy paint, confirming to MoRTH specifications. (2013) CI. 801 with angle iron post 65x65x6 mm 3 M.long. Comp. in all respect duly post painted in alternate band of Black/White synthetic enamel paint & hold fast at bottom

Supplying Informatory sign board size 60x80 cm. made out of 2.0 mm thick aluminum sheet riveted on a frame of 40X40X3mm angle Iron, face to be fully covered by white / blue high intensity grade retro reflective sheeting with Red/white symbol, cut out or screen printed background with epoxy paint, complete confirming to MoRTH specifications (2013) cl. 801 with angle iron post 65 x 65 x 6 mm.3 Mtr. Long. Comp. in all respect duly post painted in alternate band of Black/White synthetic enamel paint & hold fast at bottom

Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of high intensity grade sheeting vide clause 801.3, 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 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing 90 cm high octagon