707 STEEL, ALUMINUM, AND PLASTIC PIPE
707.00 Acceptance. Corrugated metal pipe conforming
to 707.01, 707.02,
707.03, 707.04, 707.05, 707.07, 707.11, 707.12, 707.13, 707.14, 707.15, 707.21, 707.22, 707.23, 707.24, and 707.25 may be accepted for
shipment to and immediate use in construction projects when provided from
suppliers certified according to Supplement 1019.
707.01
Metallic
Coated Corrugated Steel Conduits and Underdrains. Provide
conduits and underdrains having a corrugation depth
of 1/2 or 1/4 inch (13 or 6.5 mm) and according to AASHTO M 36/M 36M, with the following
modifications:
7.7.1 Helical
corrugated pipe, 12-inch (300 mm) diameter and larger, shall have at least two
annular corrugations at each end of each pipe length.
8.1.2 Ensure that the minimum wall thickness (coated)
of steel pipe and pipe-arches is as follows:
Pipe |
|
Pipe-Arch |
||
Diameter |
Wall Thickness |
|
Size |
Wall Thickness |
(inch) |
(inch) |
|
(inch) |
(inch) |
6 |
0.052 |
|
|
|
8 |
0.064 |
|
|
|
10 |
0.064 |
|
|
|
12 |
0.064 |
|
|
|
15 |
0.064 |
|
17 x 13 |
0.064 |
18 |
0.064 |
|
21 x 15 |
0.064 |
21 |
0.064 |
|
24 x 18 |
0.064 |
24 |
0.064 |
|
28 x 20 |
0.064 |
27 |
0.064 |
|
|
|
30 |
0.064 |
|
35 x 24 |
0.064 |
33 |
0.064 |
|
|
|
36 |
0.064 |
|
42 x 29 |
0.064 |
42 |
0.064 |
|
49 x 33 |
0.079 |
48 |
0.064 |
|
57 x 38 |
0.109 |
54 |
0.109 |
|
64 x 43 |
0.109 |
60 |
0.109 |
|
71 x 47 |
0.138 |
66 |
0.138 |
|
77 x 52 |
0.168 |
72 |
0.138 |
|
83 x 57 |
0.168 |
78 |
0.168 |
|
|
|
84 |
0.168 |
|
|
|
Pipe |
|
Pipe-Arch |
||
Diameter |
Wall Thickness |
|
Size |
Wall Thickness |
(mm) |
(mm) |
|
(mm) |
(mm) |
150 |
1.32 |
|
|
|
200 |
1.63 |
|
|
|
250 |
1.63 |
|
|
|
300 |
1.63 |
|
|
|
375 |
1.63 |
|
430 x 340 |
1.63 |
450 |
1.63 |
|
530 x 380 |
1.63 |
525 |
1.63 |
|
610 x 460 |
1.63 |
600 |
1.63 |
|
710 x 510 |
1.63 |
675 |
1.63 |
|
|
|
750 |
1.63 |
|
885 x 610 |
1.63 |
825 |
1.63 |
|
|
|
900 |
1.63 |
|
1060 x 740 |
1.63 |
1050 |
1.63 |
|
1240 x 840 |
2.01 |
1200 |
1.63 |
|
1440 x 970 |
2.77 |
1350 |
2.77 |
|
1620 x 1100 |
2.77 |
1500 |
2.77 |
|
1800 x 1200 |
3.51 |
1650 |
3.51 |
|
1950 x 1320 |
3.51 |
1800 |
3.51 |
|
2100 x 1450 |
4.27 |
1950 |
4.27 |
|
|
|
2100 |
4.27 |
|
|
|
Ensure that the minus
tolerance conforms to AASHTO M 218, M
274, or M
289.
TABLE 707.01-1 PIPE REQUIREMENTS
Nominal Inside |
Corrugation Depth |
Minimum |
|||
Diameter |
Nominal |
Width of Lap |
|||
(inch) |
(mm) |
(inch) |
(mm) |
(inch) |
(mm) |
27 |
675 |
1/2 |
13 |
2 |
50 |
33 |
825 |
1/2 |
13 |
2 |
50 |
8.3.2.1 Ensure that the minimum number of longitudinal rows
of perforations is four.
9.1
Coupling bands shall have annular corrugations.
9.2
Ensure that coupling bands are not more than two nominal sheet thicknesses
thinner than the thickness of the pipe to be connected. For pipes 48-inch
(1200 mm) diameter and smaller, ensure that the coupling band is not thinner
than the 0.052-inch (1.32 mm) nominal sheet thickness. For pipes 54-inch
(1350 mm) diameter through 84-inch (2100 mm) diameter, ensure that the coupling
band is not thinner than the 0.064-inch (1.63 mm) nominal sheet
thickness. For pipe diameters over 36 inches (900 mm), provide coupling
bands that have at least one annular corrugation that indexes into the inboard
corrugation of each pipe section joined.
707.02 Metallic Coated Corrugated Steel Conduits [1-inch (25
mm) Corrugations]. Provide conduits according to AASHTO M 36/M 36M, with the following
modifications:
7.7.1 Helical
corrugated pipe shall have at least two annual corrugations at each end of each
pipe length.
8.1.2 Ensure that the minimum wall thickness (coated)
of steel pipe and pipe-arches is as follows:
Pipe |
|
Pipe-Arch |
||
Diameter |
Wall Thickness |
|
Size |
Wall Thickness |
(inch) |
(inch) |
|
(inch) |
(inch) |
36 |
0.064 |
|
40 x 31 |
0.109 |
42 |
0.064 |
|
46 x 36 |
0.109 |
48 |
0.064 |
|
53 x 41 |
0.109 |
54 |
0.079 |
|
60 x 46 |
0.109 |
60 |
0.079 |
|
66 x 51 |
0.109 |
66 |
0.109 |
|
73 x 55 |
0.109 |
72 |
0.109 |
|
81 x 59 |
0.109 |
78 |
0.109 |
|
87 x 63 |
0.109 |
84 |
0.109 |
|
95 x 67 |
0.109 |
90 |
0.109 |
|
103 x 71 |
0.109 |
96 |
0.109 |
|
112 x 75 |
0.109 |
102 |
0.109 |
|
117 x 79 |
0.109 |
108 |
0.109 |
|
128 x 83 |
0.138 |
114 |
0.109 |
|
137 x 87 |
0.138 |
120 |
0.109 |
|
142 x 91 |
0.168 |
Pipe |
|
Pipe-Arch |
||
Diameter |
Wall Thickness |
|
Size |
Wall Thickness |
(mm) |
(mm) |
|
(mm) |
(mm) |
900 |
1.63 |
|
1010 x 790 |
2.77 |
1050 |
1.63 |
|
1160 x 920 |
2.77 |
1200 |
1.63 |
|
1340 x 1050 |
2.77 |
1350 |
2.01 |
|
1520 x 1170 |
2.77 |
1500 |
2.01 |
|
1670 x 1300 |
2.77 |
1650 |
2.01 |
|
1850 x 1400 |
2.77 |
1800 |
2.77 |
|
2050 x 1500 |
2.77 |
1950 |
2.77 |
|
2200 x 1620 |
2.77 |
2100 |
2.77 |
|
2400 x 1720 |
2.77 |
2250 |
2.77 |
|
2600 x 1820 |
2.77 |
2400 |
2.77 |
|
2840 x 1920 |
2.77 |
2550 |
2.77 |
|
2970 x 2020 |
2.77 |
2700 |
2.77 |
|
3240 x 2120 |
3.51 |
2850 |
2.77 |
|
3470 x 2220 |
3.51 |
3000 |
2.77 |
|
3600 x 2320 |
4.27 |
Ensure that the minus
tolerance conforms to AASHTO M 218, M
274, or M
289.
9.1
Provide coupling bands with a minimum wall thickness (coated) of 0.064 inch (1.63 mm) and that have at least one
annular corrugation that indexes into the inboard corrugations of each pipe
section joined.
707.03 Structural Plate Corrugated Steel Structures. Provide
structural plate pipe, pipe arch, and arch structures according to AASHTO M 167 (AASHTO
M 167M), with the following modification:
5.4
Assembly bolts may be galvanized by an electrolytic process.
707.04 Precoated, Galvanized Steel
Culverts.
Provide conduits and coupling bands according to AASHTO M 245/M 245M, as modified by 707.01 and 707.02. Ensure that the precoated, galvanized steel sheets conform to AASHTO M 246/M 246M, Type B.
Ensure that the polymeric coating is 10 mils (250 mm) on the interior and 10
mils (250 mm) on the exterior.
707.05 Bituminous Coated Corrugated Steel Pipe and Pipe
Arches with Paved Invert [1/2-inch (13 mm) Corrugations]. Provide
conduits and coupling bands according to 707.01
and to AASHTO M 190. Provide either
Type B half bituminous coated pipe, or pipe arches
with paved invert or Type C fully coated pipe, or pipe arches with paved
invert.
707.07 Bituminous Coated Corrugated Steel Pipe and Pipe
Arches with Paved Invert [1-inch (25 mm) Corrugations]. Provide
conduits and coupling bands according to 707.02
and to AASHTO M 190. Provide either
Type B half bituminous coated pipe, or pipe arches
with paved invert or Type C fully coated pipe, or pipe arches with paved
invert.
707.10 Square and Rectangular Steel Tubing. Provide
square and rectangular steel tubing according to ASTM A 501
or ASTM A 500, Grade B,
with the following modifications:
Galvanize the
tubing according to 711.02.
Test the tubular
steel from all heat numbers supplied for toughness according to ASTM E 436, except as
modified herein. Take and test tubing test samples before delivery of the
railing. Ensure that the taking of the test samples is witnessed and the
testing is performed by an independent test laboratory. Submit certified
test data for review and approval as specified in 501.06.
Perform testing
on test specimens obtained from galvanized tubing with the same heat number as that being used. Conduct the testing at a temperature
of 0 °F (-18 °C) on 2 x 9-inch (50 x 225 mm) specimens supported to provide a
7-inch (180 mm) clear span. Do not remove the galvanizing from the
specimens. Cut three 2 x 9-inch (50 x 225 mm) test specimens from each of
the unwelded sides for a total of nine
specimens. If all three unwelded sides are not
large enough to remove 2 x 9-inch (50 x 225 mm) specimens, then remove nine
specimens from any unwelded side.
Disregard
the three specimens from the side with the lowest average shear area when
calculating the final average shear area. If specimens were not removed
from three unwelded sides, then disregard the three
specimens with the lowest average shear area. Calculate the final average
shear area using the six remaining specimens. If the average shear area
falls below 50 percent, reject material from the heat represented by these
tests. However, if the average shear area is 30
percent or greater, the Department will allow one retest at a sampling
frequently three times that of the first test, and with no samples excluded in
calculating the average. Reject materials not having a 50 percent average
shear area upon retest.
Before
galvanizing, the manufacturer of the tubing shall identify the product with the
steel heat number (or with some number that is traceable to the heat number)
and with the manufacturer’s unique identification code to facilitate acceptance
or rejection of the material. Ensure that the identification method is
such that identification is on only one face of the section, and is repeated at
intervals no greater than 4 feet (1.2 m), and does not extend into the curved
surface of the tubing at the corners.
707.11 Mortar Lined Corrugated Steel Pipe. Provide
pipe according to 707.01 and 707.02 and having the interior coated with mortar
according to ASTM
A 849, Class C, with the following
modifications:
These
requirements apply to 24-inch to 120-inch (600 to 3000 mm) diameter
conduit. Conduits 24 to 60 inches (600 to 1500 mm) in diameter shall
conform to 707.01. Conduits
66 inches (1650 mm) and above in diameter shall conform to 707.01 or 707.02. Ensure that the
minimum wall thickness of the 707.02
steel pipe is 0.109 inch (2.77 mm).
7.7
Before the mortar lining is applied, apply a bituminous coating according to AASHTO M 190, Type A, or an approved barrier coating,
to the inside surface of the conduits if they are fabricated from steel sheet
according to AASHTO M 274 or M
289.
7.7
The mortar lining shall have a minimum thickness of 1/4 inch (6 mm) above the
crests of the corrugations. Ensure that the mortar lining is prequalified
by the manufacturer by submitting to the Laboratory certified test data
according to 101.03. This data will include test data for all components
of the mixture, and the 7 and 28-day compressive strengths of the mixture.
14
These conduits may be accepted for shipment to and immediate use in
construction projects by using the manufacturer’s certification for the steel
pipe and mortar. Ensure that the certification states that the mortar is
of the same design as that prequalified with the Laboratory.
707.12 Corrugated Steel Spiral Rib Conduits. Provide
conduits that have a center-to-center rib spacing of 7 1/2 inches (190
mm). Provide conduits and fittings according to AASHTO M 36, Type IR,
with the following modifications:
6.1
Fabricate pipe from aluminum coated sheet according to AASHTO M 274.
7.2.2 The ribs shall
conform to AASHTO M 196, Section 7.2.2.
7.7.1 Reroll the ends
of the individual pipe sections to form at least two annular corrugations on
each end. Paint the rerolled end with zinc rich paint.
8.1.2 Ensure that the minimum wall thickness (coated)
of steel pipe is as follows:
Pipe
Diameter |
Wall Thickness |
|
Diameter |
Wall Thickness |
(inch) |
(inch) |
|
(mm) |
(mm) |
18 |
0.064 |
|
450 |
1.63 |
21 |
0.064 |
|
525 |
1.63 |
24 |
0.064 |
|
600 |
1.63 |
30 |
0.064 |
|
750 |
1.63 |
36 |
0.064 |
|
900 |
1.63 |
42 |
0.064 |
|
1050 |
1.63 |
48 |
0.064 |
|
1200 |
1.63 |
54 |
0.109 |
|
1350 |
2.77 |
60 |
0.109 |
|
1500 |
2.77 |
66 |
0.109 |
|
1650 |
2.77 |
72 |
0.109 |
|
1800 |
2.77 |
78 |
0.109 |
|
1950 |
2.77 |
84 |
0.138 |
|
2100 |
3.51 |
90 |
0.138 |
|
2250 |
3.51 |
9.1
Coupling bands shall have annular corrugations.
9.2
Coupling bands shall conform to 707.01.
9.3
A bell and spigot joint according to ASTM A760 (A760M) may be used
with the following modifications:
9.3.1 These joints may be
used for conduits ranging in size from 18 (450mm) to 48 (1200mm) inches in
diameter.
9.3.2 Ensure the bell and
spigot has a soil tight joint by use of a shop applied gasket on the bell end
and a field applied gasket on the spigot end.
9.3.3 Provide a minimum
of 0.064 (1.63mm) inch nominal sheet thickness or not more than two (2) nominal
sheet thickness thinner than the thickness of the pipe to be joined.
14.1 Ensure that the certification and sampling conforms
to 707.01.
707.13 Bituminous Lined Corrugated Steel Pipe [1/2-inch (13
mm) Corrugations].
Provide pipe according to 707.01 and AASHTO M 190, Type D.
707.14 Bituminous Lined Corrugated Steel Pipe [1-inch (25
mm) Corrugations].
Provide pipe according to 707.02 and AASHTO M 190, Type D.
707.15 Corrugated Steel Box Culverts. Provide
corrugated steel box culverts according to ASTM A 964.
Ensure
that all manufacturers are pre-approved. Ensure that manufacturers not
pre-approved submit a structural design criteria and analysis method to the
Department before the project letting for approval. The Department
maintains a list of all pre-approved manufacturers.
Ensure
that the manufacturer submits shop drawings and design calculations for review
and written approval before manufacture. Submit a minimum of seven copies
of the drawings. Allow a minimum of four weeks for approval. Ensure
that the shop drawings include the following:
A.
All structural design and loading information.
B.
All material specifications.
C.
All plan view.
D.
All elevation view.
E.
All headwall and wingwall attachment requirements.
F.
All dimensions.
G.
All maintenance of traffic phases.
H.
All plate size and dimensions.
The
manufacturer may modify an approved shop drawing and resubmit for approval to
the Department.
707.17 Spiral Rib Steel Pipe Arch. Provide
conduits according to AASHTO M36, Type IIA,
with the following modifications:
6.1
Fabricate pipe from aluminum coated sheet according to AASHTO M 274.
7.2.2 The ribs shall
conform to AASHTO M 196, Section 7.2.2.
9.1
Coupling bands shall have annular corrugations.
9.2
Coupling bands shall conform to 707.01.
14.1 Ensure that the certification and sampling conforms
to 707.01.
Ensure that the
minimum wall thickness of Spiral Rib steel pipe arches is as follows:
Pipe-Arch
Size |
Wall Thickness |
|
Size |
Wall Thickness |
(inch) |
(inch) |
|
(mm) |
(mm) |
20 × 16 |
0.079 |
|
500 × 410 |
2.01 |
23 × 19 |
0.079 |
|
580 × 490 |
2.01 |
27 × 21 |
0.079 |
|
680 × 540 |
2.01 |
33 × 26 |
0.079 |
|
830 × 670 |
2.01 |
40 × 31 |
0.079 |
|
1010 × 790 |
2.01 |
46 × 36 |
0.079 |
|
1160 × 920 |
2.01 |
53 × 41 |
0.109 |
|
1340 × 1050 |
2.77 |
60 × 46 |
0.109 |
|
1520 × 1170 |
2.77 |
66 × 51 |
0.109 |
|
1670 × 1300 |
2.77 |
73 × 55 |
0.109 |
|
1850 × 1400 |
2.77 |
81 × 59 |
0.138 |
|
2050 × 1500 |
3.51 |
707.18 Polymer Precoated,
Galvanized Steel Conduits with precoated galvanized
smooth steel interior liner. Provide Type IA pipe which has a
corrugated exterior with a smooth interior liner. Provide corrugated
exterior conduits and smooth liners according to 707.04
with the following modifications to AASHTO M 245:
7.5.1
Provide Polymer Precoated, Galvanized Steel Conduits with
precoated galvanized smooth steel interior liner pipe
with plain cut helical ends. Match mark ends. Install conduit so
that match marks align and are in accordance with the layout drawings supplied
by the manufacturer.
Provide
external flat sheet coupling bands with a minimum wall thickness (coated) of
.064 inch and that are a minimum of 12” wide. Ensure coupling bands are
polymer precoated, galvanized steel.
9.3 Ensure a soil tight joint by the use of a flat gasket conforming to ASTM D1056 2B1 that is a
minimum of 12” wide and centered over the joint.
707.19
Aluminum Coated Steel Conduits with precoated
galvanized smooth steel interior liner.
Provide Type IA pipe which has a corrugated exterior with a smooth interior
liner. Ensure that the interior liner conforms to 707.04. Ensure that the corrugated exterior
conduit material conforms to AASHTO M274. Provide corrugated exterior conduits
per 707.01 or 707.02
with the following modifications to AASHTO M36:
7.7.1 Provide Aluminum Coated Steel Conduits with precoated
galvanized smooth steel interior liner pipe with plain cut helical ends.
Match mark ends. Install conduit so that match marks align and are in
accordance with the layout drawings supplied by the manufacturer.
9.2
Provide external flat sheet coupling bands with a minimum wall thickness
(coated) of .064 inch and that are a minimum of 12” wide. Ensure coupling
bands are aluminum coated steel.
9.5
Ensure a soil tight joint by the use of a flat gasket conforming to ASTM D1056 2B1 that is a
minimum of 12” wide and centered over the joint.
707.20
Galvanized Coated Steel Conduits with precoated
galvanized smooth steel interior liner.
Provide Type IA pipe which has a corrugated exterior with a smooth interior
liner. Ensure that the interior liner conforms to 707.04. Ensure that the corrugated exterior
conduit material conforms to AASHTO M 218. Provide corrugated exterior
conduits per 707.01 and 707.02 with the following modifications to AASHTO M36:
7.7.1
Provide Galvanized Coated Steel Conduits with precoated
galvanized smooth steel interior liner pipe with plain cut helical ends.
Match mark ends. Install conduit so that match marks align and are in
accordance with the layout drawings supplied by the manufacturer.
9.2 Provide external flat
sheet coupling bands with a minimum wall thickness (coated) of .064 inch and
that are a minimum of 12” wide. Ensure coupling bands are galvanized
coated steel.
9.5 Ensure a soil tight joint by the use of a flat gasket conforming to ASTM D1056 2B1 that is a minimum of 12” wide and centered over the
joint.
707.21
Corrugated Aluminum Alloy Conduits and Underdrains.
Provide
conduits and underdrains having a 1/4, 7/16, or
1/2-inch (6.5, 11, or 13 mm) corrugation depth and according to AASHTO M 196/M 196M, with the
following modifications:
8.1 and 8.2 Provide helically corrugated pipe 12 inches
(300 mm) in diameter and larger that have at least two circumferential
corrugations at each end of each pipe length.
8.1.2 Ensure that the minimum wall thickness of
aluminum pipe and pipe arches is as follows:
Pipe |
|
Pipe-Arch |
||
Diameter |
Wall Thickness |
|
Size |
Wall Thickness |
(inch) |
(inch) |
|
(inch) |
(inch) |
6 |
0.048 |
|
|
|
8 |
0.060 |
|
|
|
10 |
0.060 |
|
|
|
12 |
0.060 |
|
|
|
15 |
0.060 |
|
17 x 13 |
0.060 |
18 |
0.060 |
|
21 x 15 |
0.060 |
21 |
0.060 |
|
24 x 18 |
0.060 |
24 |
0.060 |
|
28 x 20 |
0.075 |
27 |
0.075 |
|
|
|
30 |
0.075 |
|
35 x 24 |
0.075 |
36 |
0.075 |
|
42 x 29 |
0.105 |
42 |
0.105 |
|
49 x 33 |
0.105 |
48 |
0.105 |
|
57 x 38 |
0.135 |
54 |
0.105 |
|
64 x 43 |
0.135 |
60 |
0.135 |
|
71 x 47 |
0.164 |
66 |
0.164 |
|
|
|
72 |
0.164 |
|
|
|
Pipe |
|
Pipe-Arch |
||
Diameter |
Wall Thickness |
|
Size |
Wall Thickness |
(mm) |
(mm) |
|
(mm) |
(mm) |
150 |
1.22 |
|
|
|
200 |
1.52 |
|
|
|
250 |
1.52 |
|
|
|
300 |
1.52 |
|
|
|
375 |
1.52 |
|
430 x 330 |
1.52 |
450 |
1.52 |
|
530 x 380 |
1.52 |
525 |
1.52 |
|
610 x 460 |
1.52 |
600 |
1.52 |
|
710 x 510 |
1.91 |
675 |
1.91 |
|
|
|
750 |
1.91 |
|
885 x 610 |
1.91 |
900 |
1.91 |
|
1060 x 740 |
2.67 |
1050 |
2.67 |
|
1240 x 840 |
2.67 |
1200 |
2.67 |
|
1440 x 970 |
3.43 |
1350 |
2.67 |
|
1620 x 1100 |
3.43 |
1500 |
3.43 |
|
1800 x 1200 |
4.17 |
1650 |
4.17 |
|
|
|
1800 |
4.17 |
|
|
|
Ensure that the minus
tolerance conforms to AASHTO M 197/M 197M.
9.2
Provide coupling bands with a minimum wall thickness (coated) of 0.060 inch (1.52
mm). For pipe diameters 12 inches (300 mm) and larger, provide
coupling bands that have at least one circumferential corrugation that indexes
into the inboard corrugations of each pipe section joined.
707.22 Corrugated Aluminum Alloy Conduits. Provide
conduits having a 1-inch (25 mm) corrugation depth and according to AASHTO M 196/M 196M, with the following
modifications:
8.1 and 8.2 Provide helically corrugated pipe that have at
least two circumferential corrugations at each end of each pipe length.
8.1.2 Ensure that the minimum wall thickness of
aluminum pipe is as follows:
Pipe
Diameter |
Wall Thickness |
|
Diameter |
Wall Thickness |
(inch) |
(inch) |
|
(mm) |
(mm) |
36 |
0.060 |
|
900 |
1.63 |
42 |
0.060 |
|
1050 |
1.63 |
48 |
0.060 |
|
1200 |
1.63 |
54 |
0.075 |
|
1350 |
1.91 |
60 |
0.105 |
|
1500 |
2.67 |
66 |
0.105 |
|
1650 |
2.67 |
72 |
0.105 |
|
1800 |
2.67 |
78 |
0.105 |
|
1950 |
2.67 |
84 |
0.105 |
|
2100 |
2.67 |
90 |
0.105 |
|
2250 |
2.67 |
96 |
0.105 |
|
2400 |
2.67 |
102 |
0.135 |
|
2550 |
3.43 |
108 |
0.135 |
|
2700 |
3.43 |
114 |
0.164 |
|
2850 |
4.17 |
120 |
0.164 |
|
3000 |
4.17 |
Ensure that the minus
tolerance conforms to AASHTO M 197/M 197M.
9.2
Provide coupling bands that are not lighter than 0.060-inch (1.52 mm) nominal
sheet thickness and that have at least one circumferential corrugation that
indexes into the inboard corrugations of each pipe section joined.
707.23 Aluminum Alloy Structural Plate Conduits. Provide
aluminum alloy plates and fasteners for structural plate conduits according to AASHTO M 219/M 219M.
707.24 Corrugated Aluminum Spiral Rib Conduits. Provide
conduits that have a center-to-center rib spacing of 7 1/2 inches (190
mm). Provide conduits and fittings according to AASHTO M 196, Type IR,
with the following modifications:
7.5.1 Reroll the ends
of the individual pipe sections to form at least two annular corrugations on
each end.
8.1.2 Ensure that the minimum wall thickness of
aluminum pipe is as follows:
Pipe
Diameter |
Wall Thickness |
|
Diameter |
Wall Thickness |
(inch) |
(inch) |
|
(mm) |
(mm) |
18 |
0.060 |
|
450 |
1.52 |
21 |
0.060 |
|
525 |
1.52 |
24 |
0.060 |
|
600 |
1.52 |
30 |
0.060 |
|
750 |
1.52 |
36 |
0.075 |
|
900 |
1.91 |
42 |
0.105 |
|
1050 |
2.67 |
48 |
0.105 |
|
1200 |
2.67 |
54 |
0.105 |
|
1350 |
2.67 |
60 |
0.135 |
|
1500 |
3.43 |
66 |
0.135 |
|
1650 |
3.43 |
9.1
Coupling bands shall have annular corrugations.
9.2
Coupling bands shall conform to 707.21.
14.1 Ensure that the certification and sampling conforms
to 707.21.
707.25 Corrugated Aluminum Box Culverts. Provide
corrugated aluminum box culverts according to ASTM B 864/B 864M.
Ensure
that all manufacturers are pre-approved. Ensure that manufacturers not
pre-approved submit a structural design criteria and analysis method to the
Department before the project letting for approval. The Department
maintains a list of all pre-approved manufacturers.
Ensure
that the manufacturer submits shop drawings and design calculations for review
and written approval before manufacture. Submit a minimum of seven copies
of the drawings. Allow a minimum of four weeks for approval. Ensure
that the shop drawings include the following:
A.
All structural design and loading information.
B.
All material specifications.
C.
All plan view.
D.
All elevation view.
E.
All headwall and wingwall attachment requirements.
F.
All dimensions.
G.
All maintenance of traffic phases.
H.
All plate size and dimensions.
The
manufacturer may modify an approved shop drawing and resubmit for approval to
the Department.
707.31 Corrugated Polyethylene Drainage Tubing. Provide
corrugated polyethylene drainage tubing according to AASHTO M 252 Type C, and CP. If Type S
or SP is specified, provide corrugated polyethylene
smooth lined pipe conforming to 707.33.
Only
provide materials from manufacturers certified according to Supplement 1066.
707.32 Corrugated Polyethylene Drainage Pipe. Provide
conduits, coupling bands, and fittings according to AASHTO M 294, Type C.
Only
provide materials from manufacturers certified according to Supplement 1066.
707.33 Corrugated Polyethylene Smooth Lined Pipe.
Provide
smooth lined corrugated polyethylene pipe, closed profile polyethylene pipe,
couplings, and fittings conforming to AASHTO M 294, with the following
modifications:
Provide
Type S or Type D. If perforated is specified, provide Type SP.
1.1.1 Nominal sizes
of 4 to 60 inches (100 mm to 1500 mm) are included.
7.2.1 In addition,
nominal diameters of 4, 6, 8, and 10 inches (100, 150, 200, and 250 mm) are
included.
7.2.2 For the
additional nominal diameters listed for 7.2.1 the inner liner of Type S and SP pipe, and both inner and outer walls of Type D pipe
shall have the following minimum thicknesses:
Diameter |
Inner Wall Thickness |
||
(inch) |
(mm) |
(inch) |
(mm) |
4 |
100 |
0.020 |
0.50 |
6 |
150 |
0.020 |
0.50 |
8 |
200 |
0.025 |
0.60 |
10 |
250 |
0.025 |
0.60 |
7.4 For
the additional nominal diameters listed for 7.2.1 the pipe shall have a minimum pipe stiffness at 5 percent deflection as follows:
Diameter |
Pipe Stiffness |
||
(inch) |
(mm) |
(P/I/I) |
(N/m/mm) |
4 |
100 |
50 |
340 |
6 |
150 |
50 |
340 |
8 |
200 |
50 |
340 |
10 |
250 |
50 |
340 |
7.8.5 In addition,
couplings for corrugated pipe shall be bell and spigot or bell-bell couplings,
or clamp-on bands, for all sizes up to and including 36-inch (900 mm) diameter.
Couplings for Type D pipe shall be a bell-bell or bell and spigot coupling. The
coupling may be welded on one end of each length of pipe by means of a full
circumferential weld. Stitch welds are not permitted.
Couplings for pipe diameters 42 inches (1050 mm) and larger shall be bell-bell
or bell and spigot.
11.1.3 In addition, pipe with diameters 4 through 10 inches (100 through 200 mm) inclusive may be marked “AASHTO M252
”.12.1 Only provide materials from manufacturers certified
according to Supplement 1066.
707.41 Smooth-Wall Polyvinyl Chloride Underdrain
Pipe.
Provide smooth wall perforated and non-perforated PVC plastic pipe and fittings
according to ASTM F 758,
Type PS 46 minimum, with the following modifications:
7.2.4 Perforated pipe shall have a
minimum of four rows of perforations.
Furnish materials according to the Department’s Qualified Products List (QPL).
707.42 Polyvinyl Chloride Corrugated Smooth Interior Pipe.
Provide PVC corrugated smooth interior pipe, joints and fittings according to ASTM F 949,
with the following modifications:
5.2.4 Perforated pipe may be
specified.
Furnish materials according to the Department’s Qualified Products List (QPL).
707.43 Polyvinyl Chloride Profile Wall Pipe.
Provide PVC open profile wall pipe and fittings with integral bell joints
according to ASTM F 794,
with the following modifications:
7.5 Ensure a pipe
stiffness of 46 or greater.
Furnish materials according to the Department’s Qualified Products List
(QPL).
707.45 Polyvinyl Chloride Solid Wall Pipe.
Provide PVC solid wall pipe and fittings with nominal size of 4, 6, 8, 10, 12
and 15-inch (100, 150, 200, 250, 300 and 375 mm)
diameter according to ASTM D 3034,
SDR 35, with the following modifications:
10.1 The
retest provisions do not apply.
Furnish materials according to the Department’s Qualified Products List
(QPL).
707.46 Polyvinyl Chloride Drain Waste and Vent Pipe.
Provide PVC drain, waste, and vent pipe and fittings according to ASTM D 2665,
with the following modifications.
8.1 The retest
provisions do not apply.
Furnish materials according to the Department’s Qualified Products List
(QPL).
707.47 ABS and Polyvinyl Chloride Composite Pipe.
Provide ABS and PVC composite pipe and fittings according to ASTM D 2680,
with the following modifications.
11.1 The
retest provisions do not apply.
13.1 Furnish
certified test data as defined in 101.03 to the
Engineer.
707.48 Polyvinyl Chloride
Large-Diameter Solid Wall Pipe. Provide PVC solid wall pipe and
fittings according to ASTM F 679,
with the following modifications:
8.1 The retest
provisions do not apply.
Furnish materials according to the Department’s Qualified Products List (QPL).
707.51 ABS Drain Waste and Vent Pipe.
Provide ABS schedule 40 plastic drain, waste and vent pipe and fittings
according to ASTM D 2661,
with the following modifications:
6.4.1 Perform inspection at the
project site.
9.18.1 The
retest provisions do not apply.
10.1 Furnish
certified test data as defined in 101.03 to the
Engineer.
707.52 ABS Sewer Pipe. Provide ABS sewer pipe and
fittings according to ASTM D 2751,
with the following modifications:
9.1 Perform
inspection at the project site.
10.1 The
retest provisions do not apply.
11.1 Furnish
certified test data as defined in 101.03 to the
Engineer.
707.62 Polypropylene
Corrugated Single Wall Pipe. Provide polypropylene corrugated
single wall pipe for storm sewer pipe from 6 to 30-inch diameters according to ASTM F 2736,
with the following modification.
707.65 Polypropylene
Corrugated Double Wall Pipe. Provide poly propylene corrugated
double wall pipe for non-pressure sanitary sewer and storm sewer pipe from 6 to
30-inch diameters according to ASTM F 2736
and storm sewer pipe from 36 to 60-inch diameters according to ASTM F 2881 with
the following modification.
707.69 Polypropylene
Triple Wall Pipe. Provide polypropylene triple wall
pipe and fittings for non-pressure sanitary sewer and storm sewer pipe from 30
to 60-inch diameters according to ASTM F 2764,
with the following modification.
707.70 Welded and
Seamless Steel Pipe. Provide welded and seamless
steel pipe according to ASTM A 53
or ASTM A 139/A
139M, Grade B, with the following modifications:
Furnish materials according to the Department’s Qualified Products List (QPL).