Gem Bids For 150 Construction Of Slithering Platform With Rock Climbing Surface Single Face Hight 50 Ft Plated 14ft X 6 Ft Sand Pit At Base 25ft X 25 Ft Providing And Fixing 10 Ft X 10 Ft Shed At Base Of The Tower Slithering Rope Seat Harness Gloves Carabineers Helmet Rock Climbing Shoes Giri Giri Descender Fig 8