Yellow caution and red danger barrier tape for hazard zone demarcation — standard safety consumable for construction sites, industrial facilities, and emergency response across NE India.
Caution and danger barrier tapes are non-adhesive printed polyethylene strips, 75 mm wide, used to mark and demarcate hazard zones, restricted areas, and emergency perimeters on construction sites, industrial facilities, and public spaces. The yellow and black CAUTION tape signals a conditional hazard requiring awareness and caution before entry. The red and white DANGER tape signals an immediate serious hazard from which untrained or unauthorised personnel are excluded. Both tapes are lightweight, inexpensive, quickly deployed, and visually unmistakable — making them the standard first-response tool for establishing hazard perimeters.
Multi Trade Combines stocks caution and danger barrier tape at our Guwahati counter in 100 m, 200 m, and 300 m roll lengths. We supply construction companies, industrial safety departments, government agencies, event organisers, and emergency response teams across Assam and Northeast India. Barrier tape is one of the most frequently replenished safety consumables on any active construction or industrial site.
Civil contractors on building and infrastructure projects across Assam use caution tape to mark excavations, stockpile areas, crane slew zones, and areas of uneven ground — standard housekeeping requirements on IS-compliant construction sites. NHIDCL and NHAI highway construction projects across Arunachal Pradesh, Meghalaya, and Assam mandate visible hazard demarcation as a safety management system requirement, with inspection records of tape installation and maintenance.
Industrial facilities — refinery units in Digboi and Guwahati, NEEPCO power plant sites, fertiliser plants in Namrup — use danger tape to isolate lockout-tagout (LOTO) work areas where energy-isolated plant is being maintained. The tape reinforces physical LOTO isolation by making the perimeter visually clear to all personnel in the area, reducing the risk of inadvertent entry into a hazardous work zone.
Government agencies — police, fire service, NDRF units — use red danger tape at incident perimeters, flood-damaged structure exclusion zones, and emergency scenes. Forest department teams use it for wildlife corridor marking and protected area boundaries during field operations. Event management companies in Guwahati use yellow caution tape for crowd control and access management at public functions and exhibitions.
| Category | Safety Equipment |
|---|---|
| Key specs | Yellow caution and red danger barrier tape |
| Colours | Yellow/black (caution), red/white (danger) |
| Width | 75 mm standard |
| Roll length | 100 m / 200 m / 300 m per roll |
| Material | Non-adhesive printed PE (polyethylene) |
| Availability | In stock — price on request |
Yellow caution tape carries the text CAUTION or CAUTION — DO NOT ENTER and is used to mark areas with a potential hazard that requires awareness — an area where a spill has occurred, where overhead work is in progress, or where ground conditions are uneven. The yellow colour indicates a conditional hazard; personnel may need to enter with appropriate precautions. Red danger tape carries the text DANGER — DO NOT ENTER and marks areas with an immediate and life-threatening hazard — an open excavation, a live electrical panel, or a structural collapse risk area. Red danger tape signals that only authorised and trained personnel should enter. Using the correct colour coding is not optional on IS 3786 compliant safety management systems.
The tape should be installed far enough from the hazard that a person who stops at the tape is at a safe distance from the hazard effect — not at its edge. For an excavation, the tape perimeter should be at least 600 mm back from the excavation edge to allow for potential edge crumbling. For a chemical spill, the tape should encompass the contaminated zone plus a buffer. For overhead work, the tape perimeter should be the estimated fall radius of any dropped object (typically height × 1.5 m). The posts or stands supporting the tape should be stable enough to remain upright in wind — lightweight stands are sufficient for indoor use; heavier posts or water-filled barriers are recommended for outdoor highway works.