Requirements: 1. Calculate the productivity and unit labour cost for activities provided on Tab-1(a/b/c) - Questions 1 to 21 2. Calculate man-hour productivity and crew-hours required to complete the following scope of work. Calculate the cost of work - Questions 22 to 25. A crew of 5 workers is able to place and compact granular fill at a rate of 8 m3/ch. This crew is required to place and compact 480m3 of granular fill. What is the man-hour productivity of this crew (unit/mh)? How many crew hours will it take for the crew to complete the job? If there are 8 hours in a working day and the crew is paid $750/day, what is the cost of this job? UNIT PRICING Tab-1c Trade Production Productivity Activity Number Unit of Name workers in Crew Hourly Rates Duration Output Man hours Crew Hours Cost Hourly Cost Unit Cost Crew Man hours Crew Man hour Cost Cost ($/ch) ($/mh) ($/unit) ($/unit) 10 11 12 13 ($) (hour) (ch/unit) (unit) 7 (mh/unit) 8 1 2 3 4 5 6 9 EXCAVATION A. Excavate by hand | m EL 18.00 35.00 61 1.5 $36.00 $41.00 EF B. Hand Trimming m? EL 4.00 16.00 3 1.5 $36.00 $41.00 EF CONCRETE C. Cast in Place Concrete m CL 6. 10.00 90.00 $38.00 $41.50 CF 1 ou D. Formwork Footings m? 4 $44.00 12.00 58.00 QUESTION 1 The man hour productivity rate for excavation by hand is: O 3.61 mh/m3 3.86 mh/m3 03.09 mh/m3 O None of the above QUESTION 2 The crew hour productivity rate for excavation by hand is: O 0.556 ch/m3 0.563 ch/m3 0.514 ch/m3 O None of the above QUESTION 3 The man hour cost for excavation by hand is: O $37.00/mh O $37.95/mh $34.55/mh None of the above QUESTION 4 The crew hour cost for excavation by hand is: 0 $190.00/ch 0 $241.50/ch $277.50/ch O None of the above QUESTION 5 The labour unit cost of excavation by hand referring to the crew calculations is: O $134.11/m3 O $142.82/m3 $106.97/m3 None of the above QUESTION 6 The labour unit cost of excavation by hand referring to the man-hour calculations is: O $134.27/m3 O $156.25/m3 O $106.76/m3 O None of the above QUESTION 7 The man hour productivity rate for hand trimming is: O 1.19 mh/m2 O 1.13 mh/m2 O 0.52 mh/m2 O None of the above QUESTION 8 The crew hour productivity rate for hand trimming is: 0 0.115 ch/m2 O 0.260 h/m2 0 0.250 ch/m2 O None of the above QUESTION 9 The man hour cost for hand trimming is O $37.67/mh O $38.63/mh O $34.67/mh O None of the above QUESTION 10 The crew hour cost for hand trimming is: 0 $156.00/ch 0 $183,50/ch 0 $169.50/ch O None of the above QUESTION 11 The labour unit cost of hand trimming referring to the crew calculations is: O $45.97/m2 O $40.38/m2 O $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 $45.88/m2 O $42.57/m2 O $18.03/m2 O None of the above QUESTION 13 The man hour productivity rate for cast in place concrete is: O 0.89 mh/m3 O 0.78 mh/m3 O 0.40 mh/m3 O None of the above QUESTION 14 The crew hour productivity rate for cast in place concrete is: O 0.128 ch/m3 O 0.067 ch/m3 O 0.111 ch/m3 O None of the above QUESTION 15 The man hour cost for cast in place concrete is: O $38.50/mh O $40.43/mh O 37.33/mh O None of the above QUESTION 16 The crew hour cost for cast in place concrete is: 0 $224.00/ch $283.00/ch $269.50/ch O None of the above QUESTION 17 The labour unit cost of cast in place concrete referring to the crew calculations is: 0 $36.22/m3 O $29.91/m3 O $15.01/m3 O None of the above QUESTION 18 The labour unit cost of cast in place concrete referring to the man-hour calculations is: O $35.98/m3 O $14.93/m3 O $30.61/m3 O None of the above QUESTION 19 The man hour productivity rate for footings formwork is: O 0.33 mh/m2 O 0.83 mh/m2 O 0.24 mh/m2 O None of the above QUESTION 20 The man hour cost for footings formwork is: O $44.00/mh O $42.00/mh $40.00/mh O None of the above QUESTION 21 The labour unit cost of footings formwork referring to the man-hour calculations is: O $13.86/m2 O $36.52/m2 O $29.60/m2 O None of the above QUESTION 22 The man-hour productivity is: O 2.33 m3/mh O 1.85 m3/mh O 1.60 m3/mh O None of the above QUESTION 23 The total crew working hours required to complete this job are: 0 60.00 ch 0 62.75 ch 0 52.90 ch O None of the above QUESTION 24 The time (days) required to complete this job working 8 hours/day are: O 4.50 days O 6.61 days O 7.50 days O None of the above QUESTION 25 The total cost of this job is: O "$2,644.00" O "$5,625.00" O "$2,850.00" O None of the above Requirements: 1. Calculate the productivity and unit labour cost for activities provided on Tab-1(a/b/c) - Questions 1 to 21 2. Calculate man-hour productivity and crew-hours required to complete the following scope of work. Calculate the cost of work - Questions 22 to 25. A crew of 5 workers is able to place and compact granular fill at a rate of 8 m3/ch. This crew is required to place and compact 480m3 of granular fill. What is the man-hour productivity of this crew (unit/mh)? How many crew hours will it take for the crew to complete the job? If there are 8 hours in a working day and the crew is paid $750/day, what is the cost of this job? UNIT PRICING Tab-1c Trade Production Productivity Activity Number Unit of Name workers in Crew Hourly Rates Duration Output Man hours Crew Hours Cost Hourly Cost Unit Cost Crew Man hours Crew Man hour Cost Cost ($/ch) ($/mh) ($/unit) ($/unit) 10 11 12 13 ($) (hour) (ch/unit) (unit) 7 (mh/unit) 8 1 2 3 4 5 6 9 EXCAVATION A. Excavate by hand | m EL 18.00 35.00 61 1.5 $36.00 $41.00 EF B. Hand Trimming m? EL 4.00 16.00 3 1.5 $36.00 $41.00 EF CONCRETE C. Cast in Place Concrete m CL 6. 10.00 90.00 $38.00 $41.50 CF 1 ou D. Formwork Footings m? 4 $44.00 12.00 58.00 QUESTION 1 The man hour productivity rate for excavation by hand is: O 3.61 mh/m3 3.86 mh/m3 03.09 mh/m3 O None of the above QUESTION 2 The crew hour productivity rate for excavation by hand is: O 0.556 ch/m3 0.563 ch/m3 0.514 ch/m3 O None of the above QUESTION 3 The man hour cost for excavation by hand is: O $37.00/mh O $37.95/mh $34.55/mh None of the above QUESTION 4 The crew hour cost for excavation by hand is: 0 $190.00/ch 0 $241.50/ch $277.50/ch O None of the above QUESTION 5 The labour unit cost of excavation by hand referring to the crew calculations is: O $134.11/m3 O $142.82/m3 $106.97/m3 None of the above QUESTION 6 The labour unit cost of excavation by hand referring to the man-hour calculations is: O $134.27/m3 O $156.25/m3 O $106.76/m3 O None of the above QUESTION 7 The man hour productivity rate for hand trimming is: O 1.19 mh/m2 O 1.13 mh/m2 O 0.52 mh/m2 O None of the above QUESTION 8 The crew hour productivity rate for hand trimming is: 0 0.115 ch/m2 O 0.260 h/m2 0 0.250 ch/m2 O None of the above QUESTION 9 The man hour cost for hand trimming is O $37.67/mh O $38.63/mh O $34.67/mh O None of the above QUESTION 10 The crew hour cost for hand trimming is: 0 $156.00/ch 0 $183,50/ch 0 $169.50/ch O None of the above QUESTION 11 The labour unit cost of hand trimming referring to the crew calculations is: O $45.97/m2 O $40.38/m2 O $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 $45.88/m2 O $42.57/m2 O $18.03/m2 O None of the above QUESTION 13 The man hour productivity rate for cast in place concrete is: O 0.89 mh/m3 O 0.78 mh/m3 O 0.40 mh/m3 O None of the above QUESTION 14 The crew hour productivity rate for cast in place concrete is: O 0.128 ch/m3 O 0.067 ch/m3 O 0.111 ch/m3 O None of the above QUESTION 15 The man hour cost for cast in place concrete is: O $38.50/mh O $40.43/mh O 37.33/mh O None of the above QUESTION 16 The crew hour cost for cast in place concrete is: 0 $224.00/ch $283.00/ch $269.50/ch O None of the above QUESTION 17 The labour unit cost of cast in place concrete referring to the crew calculations is: 0 $36.22/m3 O $29.91/m3 O $15.01/m3 O None of the above QUESTION 18 The labour unit cost of cast in place concrete referring to the man-hour calculations is: O $35.98/m3 O $14.93/m3 O $30.61/m3 O None of the above QUESTION 19 The man hour productivity rate for footings formwork is: O 0.33 mh/m2 O 0.83 mh/m2 O 0.24 mh/m2 O None of the above QUESTION 20 The man hour cost for footings formwork is: O $44.00/mh O $42.00/mh $40.00/mh O None of the above QUESTION 21 The labour unit cost of footings formwork referring to the man-hour calculations is: O $13.86/m2 O $36.52/m2 O $29.60/m2 O None of the above QUESTION 22 The man-hour productivity is: O 2.33 m3/mh O 1.85 m3/mh O 1.60 m3/mh O None of the above QUESTION 23 The total crew working hours required to complete this job are: 0 60.00 ch 0 62.75 ch 0 52.90 ch O None of the above QUESTION 24 The time (days) required to complete this job working 8 hours/day are: O 4.50 days O 6.61 days O 7.50 days O None of the above QUESTION 25 The total cost of this job is: O "$2,644.00" O "$5,625.00" O "$2,850.00" O None of the above