Preparation Of Detailed Project Dpr For Installation Of Fire Hydrant Fire Detection System Fire Sprinkler System Fire Water Pumping System With Fire Pump & Fire Reservoir As Per Fire Safety Recommendation Works By Bmoh Oodlabari Rh For Oodlabari Rural Hospital Building Under Malbazar Block Of Jalpaiguri District Under Gairkata Construction Sub Division Pwd During The Year 2025 2026