hiring, installation, and de-installation of prefabricated 1830 toilets,560 bathrooms along with safe on-site/off-site feacal management and 40 soak pits for greywater disposal system and cleaning, operation & maintenance of same for amarnath yatra 2025 at different locations enroute to shri amarnath shrine (baltal axis) in j&k- 1 hiring, installation &de- installation of toilets made of fiber reinforced plastic (frp) with o & m including adequate consumables and with leach pit and trenches at base camp locations (for fifty-five of yatra period) 2 hiring, installation &de- installation of bathrooms made of fiber reinforced plastic (frp) with o & m including adequate consumables and with soak pits (for fifty-five of yatra period) 3 soak pits with grease trap for grey water management at langar locations(one time) 4 project manager (for fifty-five days of yatra period) 5 intermediate managers (for fifty-five days of yatra period) 6 supervisors (for fifty-five days of yatra period) 7 cleaners (for fifty-five days of yatra period) 8 sewer cleaners (for fifty-five days of yatra period) 9 qr code grievance rehearsal (for fifty-five days of yatra period)(one time)