![]() The Professional Regulation Board of Civil Engineering issued PRB Resolution No. ![]() Some of the models listed are incorrect, non-existent, duplicated, or vintage, and still include the prohibited Casio fx 991ES / ES Plus, confusing readers. 2009) lack algebraic logic and trigonometric functions, rendering them insufficient for civil engineering licensure examinations. However, after reviewing the list, the Professional Regulation Board of Civil Engineering determined that many of the calculators listed under MC No. 8981, prescribing the updated list of nonprogrammable calculators permitted to be used in licensure examinations. 21 (S 2009) in accordance with its powers under RA No. If we have missed anything please do let us know to update!ĭo you have any kind of thumb rules for yourself? If so share it with us in the comment section we would like to also learn something from you.In October 2019, the Professional Regulation Commission issued Memorandum Circular No. Type of Concrete Elementįor example, if the slab concrete volume 1 m 3 then the approx shuttering requirement is 1 x 6 = 6 Sqm. The Thumb rule for shuttering work is listed below. Generally, it takes 10% to 15% of the cost of the total budget. The shuttering work is called by another name “Form Work” because it gives a uniform shape and smoothness for the concrete. Read: Bar bending Shape codes Thumb rule for shuttering work Steel quantity = Volume of Concrete x Density of Steel x % of Steel.įor example, if a volume of concrete 1 m 3 for a slab.Īpprox Steel requirement = 1 x 7850 x 1% = 78.5 Kg/m 3. Must Read: How to calculate steel weight for Reinforcement Example calculation: The Thumb rule for steel in RCC has listed below. The steel percentage against concrete volume will vary based on the structural element and the minimum and maximum percentage of steel utilization have listed below as per IS standard. A good designer restrains steel utilization. The steel cost very expensive compared to other construction material and the excess purchase of steel requirement impact the project budget. Must read: How to calculate the number of bricks Mix Ratio and brickwork thickness Number of bricks per cubic metre (m 3) = 500 Nos To know more How to calculate material for Plastering work Thumb rule for Brick Work Must Read:- What is water cement Ratio Thumb rule for Plastering Workįor plastering, the material quantity will vary based on the different mix ratios like concrete and the thumb rule for plastering work has listed below. Required Concrete ingredients for 4 m3 of M5 isĬoarse aggregate = 0.96 x 4 = 3.84 m 3 Thumb Rule of Concrete material requirement Grade Now from the below table which is for 1 m3 If the Plinth area is 100 Sq.ft (10 x 10) and the required concrete volume is 100 x 0.04 = 4 m 3 with M5 mix ratio means The concrete ingredients will be vary based on the mix ratio. Manpower productivity thumb rules will be useful to calculate the total manpower required for your next schedule. ![]() Thumb rule for Manpower Productivity Estimation Because we can not estimate every time according to the individual requirement. What is the requirement of bricks for 1 Cubic metre? As per the calculation 625 nos.īut we Say Approx 600 nos. We use the thumb rules for almost every calculation like concrete calculation, manpower estimation, the material requirement for plastering, wastage’s calculation, brickwork calculation, etc., Thumb rule for shuttering work What is Thumb Rule? Rule of thumbĪt first, we have to understand the meaning of the thumb rule before jumping into the discussion. ![]()
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