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Concrete Specifications > 13045 Paving Plan Flashcards > Flashcards

13045 Paving Plan Flashcards

2
Q

What is the size of the average panel?

A

A: 25ft x 25ft

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3
Q

Per the plans, what size reinforcing is required in 6” paving?

A

A: #3 @ 12” O.C. each way placed 2” down from top of slab

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4
Q

Per the plans, what size reinforcing is required in the 10” paving?

A

A: #3 @ 6” O.C. each way placed 2” down from top of slab.

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5
Q

Per the plans, what size reinforcing is required in the 20” paving?

A

A: #4 @ 6” O.C. each way placed 5’ down from top of slab.

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6
Q

What is the total SY of paving on the East side?

A

A: 1,380 SY

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7
Q

How much 20” paving (in SY) is on the East side?

A

A: 1,211 SY

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8
Q

How much 10” paving (in SY) is on the East side?

A

A: 75 SY

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9
Q

How much 6” paving (in SY) is on the East side?

A

A: 15 SY

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10
Q

What is the spacing on the smooth/deformed dowels?

A

A: 12” O.C., 1/2 the slab width from the top

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11
Q

Roughly how many deformed dowels must be drilled and epoxied on the East side?

A

A: 600 EA

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12
Q

Roughly how many smooth dowels must be drilled and epoxied on the East side?

A

A: 1,600 EA

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13
Q

Roughly how many LF of 20” Baskets are on the East side of the job?

A

A: 300 LF

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14
Q

How many locations require a thicken edge expansion joint on the East side and where are they?

A

A: 1 location, around the 10” PCC near the existing escalator

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15
Q

In addition to around the buildings, where else are isolation joints required?

A

A: Around manholes, and other protrusions through the paving.

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16
Q

Roughly how much LF of sealing is there on the NW & SW Fuel line area?

A

A: 700 LF

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17
Q

Roughly how much LF of sealing is there on the Ductbank area?

A

A: 140 LF

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18
Q

Roughly how much LF of sealing is there on the waterline area?

A

A: 350 LF

19
Q

Roughly how many SY of 10” paving is there at the West Waterline area?

A

A: 206 SY

20
Q

Roughly how many SY of 20” paving is there at the West fuel line?

A

A: 290 SY

21
Q

Roughly how many SY of paving is there at the West Ductbank area?

A

A: 25 SY

22
Q

Who do we contract under for the West ductbank?

A

A: Cleveland Electric

23
Q

Roughly how many smooth and deformed dowels are required to at the West fuel line area?

A

A: 300 deformed and 300 smooth.

24
Q

How many LF of baskets is in the 10” West water line paving?

A

A: 50LF

25
Q

How many smooth and deformed dowels (drilled) are located in the west waterline paving?

A

A: 100 deformed, and 200 smooth

26
Q

How much LF of sealing is there is the West waterline area?

A

A: 350 LF

27
Q

How many dowels are required to be drilled and epoxied in the 10” paving at the West ductbank?

A

A: 20 EA

28
Q

At the west ductbank area, how much LF of 10” baskets are there?

A

A: 65 LF

29
Q

Where is the thickened edge expansion joint on the West side?

A

A: At the ductbank area

30
Q

What are the two tolerances for installation of the dowel bars?

A

A: 1/4” at the end of the bar and max deviation of 1” for the spacing.

31
Q

The drill hole diameter is to be approximately how much larger than the bar all around?

A

A: 1/8”

32
Q

What needs to be completed after the drilling and before dowel installation?

A

A: thoroughly clean all holes.

33
Q

Epoxy gel is to be applied to what two locations when installing the dowels?

A

A: to the dowel and injected in the back of the hole so that a sligh amount is forced out when the dowel is inserted

34
Q

After inserting the dowel, what is necessary?

A

A: To twist the dowel back and forth several times to eliminate the air entrapped in the hole.

35
Q

What specification is the epoxy gel required to meet?

A

A: GA DOT standard, section 886 for type VIII Epoxy Gel

36
Q

Who is required to approve construction joints?

A

A: The engineer

37
Q

What is the size of the bevel on the transverse joints?

A

A: 1/4”x1/4”

38
Q

What is the depth and width (excluding bevel) of the sealant reservoir?

A

A: 3/8” x 3/8”

39
Q

What is the depth from top of sealant to top of backer rod?

A

A: 3/8”, Dow calls for 1/4” sealant thickness but plans rule

40
Q

What is the size of the gap required below the backer rod?

A

A: 1/4” min to 3/8” max

41
Q

What is the depth of the initial greencut?

A

A: D/3

42
Q

What is the total depth of the widened joint?

A

A: 1 1/4” to 1 3/8”

Concrete Specifications (5 decks)

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