Excavation – Trenches shall be dug to exact width of foundation and to the maximum should be vertical (vertically especially to maximum height as the thickness of lean concrete is 8 to 10 inches. In case of loose soil, extra payment for shoring may be required to retain the soil. Material shall be placed minimum … Continue reading
I prepared a Working drawing of Lift and its components so i thought to share it with you. Hope it will be of some help. Drawing… Thanks.