Determine the quantity of standard concrete blocks (400 x 200 x 200) required in 100 m² of a 200 mm thick wall. Assume 5% waste. O 262 pcs O "1,213 pcs" O "c. 1,313 pcs" O None of the above
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- ASAAPP!! A fence has a dimension of 15 meters long and 20 meters high including the portion below NGL. how many bags of cement will be needed for the cement mortar using class A mix. CHB used is 200x200x400mmEstimate the total amount of cost for concrete works (class “B”) based from the following given: 10-pcs of F1 (1.2m x 1.2m x 0.3 m) 10-pcs of C1 (0.3 m x 0.3 m x 4.1 m) Floor area of 100mm thk slab-on-grade = 53 sq.m The cost of cement (40kg per bag) = 210 per bag. The cost of sand is 710 per cubic meter. The cost of gravel is 1900 per cubic meter.Estimate the quantities of cement (bags), fine and coarse aggregates (cu. meters)in the total volume of concrete to be used in the proposed 2-Storey ResidentialBuilding as shown in the plan. Use volume method assuming Class A concrete. need asap
- Design concrete mixtures according to the specifications given on ACI 211Find the quantity of 15 cm x 20 cm x 40 cm CHB, 50 kg. cement per bag, sand and gravel required using class "B" mixture by Area Method.The labour unit cost of hand trimming referring to the crew calculations is: O $45.97/m2 O $40.38/m2 $17.94/m2 O None of the above QUESTION 12 The labour unit cost of hand trimming referring to the man-hour calculations is: O $45.97/m2 O $42.57/m2 $18.03/m2 None of the above QUESTION 13 The man hour productivity rate for cast in place concrete is: O 1.09 mh/m3 O 0.78 mh/m3 O 0.89 mh/m3 None of the above
- Q a) What particular precautions would you take when concreting (i) In winter, and (ii) in hot weather? b) What are the effects of hot weather on fresh concrete? SIR, PLS GIVE ME PROPER AND CORRECT ANSWER WITH DETAIL.Show complete solution and FBD please.Search for "DPWH standard specifications on Aggregate Sub-Base Course".