RCC BENCH WITH BACK REST
Concrete Mix Design : M-30 Grade Concrete Mix in accordance with IS 10269 : 2009, by using Vibro Compaction Technique with reinforcement. Compressive Strength shall not be less than 30 MPa at 28 days.
Reinforcement Details: TMT reinforcement bar conforming to IS 1786:2008 of dis 10 mm will be used as main reinforcement bar and 4 mm as stirrups.
Connection/ Fixing of Bench: A) CSK Bolts12mm x 65 mm with EVA washer for connecting seating planks with leg.
B) Half Threaded Carriage Bolt ( 165 mm length x 8 mm did ) and nut with steel Washer for connecting back
rest planks with leg.
C) Fastner shall confirms IS 1367.
PAINT: Red Paint confirming to IS 15489 will be used ( Other colour can be used depending on Client / Engineer In Charge )
FEATURES & SPECIFICATION:-
•Each bench consists of 2 Nos.L-shape base support in grey cement color (thickness:100 mm, Back height:1000 mm, front height:450 mm, Base width:620mm) and 5 Nos. reinforced concrete planks of size 1500mm X 100mm X 50mm, and 1 No. of reinforced concrete plank of size 1500mm X 200mm X 50mm
•Overall Dimensions: Seating length of the Bench:1500 mm; Seating height of the Bench:450 mm; Total height of the Bench:1000 mm