Standard Specifications for Road, Bridge, and Municipal Construction 2020 (M 41-10) - page 48

 

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Standard Specifications for Road, Bridge, and Municipal Construction 2020 (M 41-10) - page 48

 

 

Aggregates 9-03

For Reclamation Facilities that do not participate in Tier 2 and Tier 3, approval of recycled 
concrete aggregate will be in accordance with 

Section 9-03.21(1)

, and acceptance will be 

in accordance with 

Section 3-04

.

9-03.21(1)C 

Recycled Glass (glass cullet)

Glass Cullet shall meet the requirements of AASHTO M318 with the additional 
requirement that the glass cullet is limited to the maximum amounts set in 

Section 

9-03.21(1)E

 for recycled glass. Prior to use the Contractor shall provide certification to 

the Project Engineer that the recycled glass meets the physical properties and deleterious 
substances requirements in AASHTO M-318.

9-03.21(1)D  Steel Slag

The Contractor shall provide to the Engineer the steel furnace slag blends that will be 
used in the final product prior to use. Recycled steel furnace slag shall not be placed 
below the ordinary high water mark of any water of the State.

Page 9-38 

9-03.21(1)E 

Table on Maximum Allowable percent (By Weight) of 

Recycled Material

Maximum Allowable percent (by weight) of Recycled Material

Hot Mix 

Asphalt

Recycled 

Concrete 

Aggregate

Recycled 

Glass (glass 

cullet)

Steel Slag

Fine Aggregate for Concrete

9-03.1(2)

0

0

0

0

Coarse Aggregates for Concrete

9-03.1(4)

0

0

0

0

Coarse Aggregate for Concrete 

Pavement

9-03.1(4)

0

100

0

0

Coarse Aggregate for Commercial 

Concrete and Class 3000 Concrete

9-03.1(4)

0

100

0

0

Aggregates for Hot Mix Asphalt 

9-03.8

See 

5-04.2

0

0

20

Ballast

9-03.9(1)

25

100

20

20

Permeable Ballast

9-03.9(2)

25

100

20

20

Crushed Surfacing

9-03.9(3)

25

100

20

20

Aggregate for Gravel Base

9-03.10

25

100

20

20

Gravel Backfill for Foundations – 

Class A

9-03.12(1)A

25

100

20

20

Gravel Backfill for Foundations – 

Class B

9-03.12(1)B

25

100

20

20

Gravel Backfill for Walls

9-03.12(2)

0

100

20

20

Gravel Backfill for Pipe Zone 

Bedding

9-03.12(3)

0

100

20

20

Gravel Backfill for Drains

9-03.12(4)

0

0

20

0

Gravel Backfill for Drywells

9-03.12(5)

0

0

20

0

Backfill for Sand Drains

9-03.13

0

0

20

0

Sand Drainage Blanket

9-03.13(1)

0

0

20

0

Gravel Borrow

9-03.14(1)

25

100

20

20

Select Borrow

9-03.14(2)

25

100

20

20

Select Borrow  

(greater than 3 feet below Subgrade 

and side slopes)

9-03.14(2)

100

100

20

20

Common Borrow

9-03.14(3)

25

100

20

20

Common Borrow  

(greater than 3 feet below Subgrade 

and side slopes)

9-03.14(3)

100

100

20

20

Foundation Material Class A and 

Class B

9-03.17

0

100

20

20

Foundation Material Class C

9-03.18

0

100

20

20

Bank Run Gravel for Trench Backfill

9-03.19

25

100

20

20

Aggregates 9-03

Page 9-40 

Joint and Crack Sealing Materials 

9-04

9-04 

Joint Sealing Materials

9-04.1 

Premolded Joint Fillers

9-04.1(1)  Asphalt Filler for Contraction and Longitudinal Joints in Concrete 

Pavements

Premolded joint filler for use in contraction and longitudinal joints shall be ⅛ inch in 
thickness and shall consist of a suitable asphalt mastic encased in asphalt saturated 
paper or asphalt saturated felt. It shall be sufficiently rigid for easy installation in summer 
months and not too brittle for handling in cool weather. It shall meet the following 
test requirements:

When a strip 2 inches wide and 24 inches long is freely supported 2 inches from 
each end and maintained at a temperature of 70°F, it shall support a weight of 
100 grams placed at the center of the strip without deflecting downward from a 
horizontal position more than 2 inches within a period of 5 minutes.

9-04.1(2)  Premolded Joint Filler for Expansion Joints

Premolded joint filler for use in expansion (through) joints shall conform to either 
AASHTO M213 Specifications for “Preformed Expansion Joint Fillers for Concrete Paving 
and Structural Construction”, except that the requirement for water absorption is deleted, 
or ASTM D7174 Specifications for “Preformed Closed-Cell Polyolefin Expansion Joint 
Fillers for Concrete Paving and Structural Construction”.

As an alternative to the above, a semi-rigid, non-extruding, resilient type, closed-cell 
polypropylene foam, preformed joint filler with the following physical properties as tested 
to ASTM D545 Standard Test Methods may be used.

Closed-Cell Polypropylene Foam Preformed Joint Filler

Physical Property

Requirement

Test Method

Water Absorption

< 1.0%

ASTM D545

Compression Recovery

> 80%

ASTM D545

Extrusion

< 0.1 in.

ASTM D545

Density

> 3.5 lbs./cu.ft.

ASTM D545

Water Boil (1 hr.)

No expansion

ASTM D545

Hydrochloric Acid Boil (1 hr.)

No disintegration

ASTM D545

Heat Resistance °F

392˚F± 5˚F

ASTM D545

9-04.1(3) Vacant

9-04.1(4)  Elastomeric Expansion Joint Seals

Premolded elastomeric expansion joint seals shall conform to the requirements of 
ASTM D2628 and shall be formed by an extrusion process with uniform dimensions and 
smooth exterior surfaces. The cross-section of the seal shall be shaped to allow adequate 
compressed width of the seal, as approved by the Engineer.

Page 9-42 

Joint and Crack Sealing Materials

9-04.2 

Joint Sealants

9-04.2(1)  Hot Poured Joint Sealants

9-04.2(1)A 

Hot Poured Sealant

Hot poured sealant shall be sampled in accordance with ASTM D5167 and tested in 
accordance with ASTM D5329.

9-04.2(1)A1  Hot Poured Sealant for Cement Concrete Pavement

Hot poured sealant for cement concrete pavement shall meet the requirements of ASTM 
D6690 Type IV, except for the following:
1.  The Cone Penetration at 25°C shall be 130 maximum.
2.  The extension for the Bond, non-immersed, shall be 100 percent.

Hot poured sealant for cement concrete pavement is acceptable for installations in joints 
where cement concrete pavement abuts a bituminous pavement.

9-04.2(1)A2  Hot Poured Sealant for Bituminous Pavement

Hot poured sealant for bituminous pavement shall meet the requirements of ASTM 
D6690 Type I or Type II.

Hot poured sealant for bituminous pavement is acceptable for installations in joints where 
cement concrete pavement abuts a bituminous pavement.

9-04.2(1)B 

Sand Slurry for Bituminous Pavement

Sand slurry is mixture consisting of the following components measured by total weight:
1.  Twenty percent CSS-1 emulsified asphalt,
2.  Two percent portland cement or blended hydraulic cement, and
3.  Seventy-eight percent fine aggregate meeting the requirements of 

Section  

9-03.1(2)B

 Class 2. Fine aggregate may be damp (no free water).

9-04.2(2)  Poured Rubber Joint Sealer

The physical properties of the joint sealer, when mixed in accordance with the 
manufacturer’s recommendations, shall be as follows:
1.  Color: Gray or black.
2.

1

  Viscosity: Must be pourable and self-leveling at 50ºF.

3.

1

  Application Life: Not less than 3 hours at 72ºF and 50 percent relative humidity.

4.  Set to Touch: Not more than 24 hours at 72ºF and 50 percent relative humidity.
5.  Curing Time: Not more than 96 hours at 72ºF and 50 percent relative humidity.
6.  Non-Volatile Content: Not less than 92 percent.

Joint and Crack Sealing Materials 

9-04

7.  Hardness Rating (Durometer “Shore A”): 5-35.
8.  Resiliency: Not less than 80 percent.
9.  Bond test methods shall be in accordance with ASTM D5329.

 1

Viscosity and application life may be waived providing the material is mixed and 

placed by a pump and mixer approved by the Engineer.

 

Suitable primer, if required by the manufacturer, shall be furnished with each joint 
sealer. The primer shall be suitable for brush or spray application at 50ºF or higher 
and shall cure sufficiently at 50ºF to pour the joint within 24 hours. It shall be 
considered as an integral part of the sealer system. Any failure of the sealer in the 
test described herein, attributable to the primer, shall be grounds for rejection or re-
testing of the sealer.

9-04.2(3)  Polyurethane Sealant

Polyurethane sealant shall conform to ASTM C920 Type S Grade NS Class 25 Use M or 
ASTM C920 Type S Grade NS Class 35 Use M.

Polyurethane sealant shall be compatible with the closed cell foam backer rod. When 
required, compatibility characteristics of sealants in contact with backer rods shall be 
determined by Test Method ASTM C1087.

9-04.2(3)A 

Closed Cell Foam Backer Rod

Closed cell foam backer rod for use with polyurethane sealant shall conform to ASTM 
C1330 Type C.

9-04.3 

Joint Mortar

Mortar for hand mortared joints shall conform to 

Section 9-20.4(3)

 and consist of one 

part portland cement or blended hydraulic cement, three parts fine sand, and sufficient 
water to allow proper workability.

Cement shall conform to the requirements of AASHTO M 85, Type I or Type II.

Sand shall conform to the requirements of AASHTO M 45.

Water shall conform to the requirements of 

Section 9-25.1

.

9-04.4 

Pipe Joint Gaskets

9-04.4(1)  Rubber Gaskets for Concrete Pipes and Precast Manholes

Rubber gaskets for use in joints of concrete culvert or storm sewer pipe and precast 
manhole sections shall conform to the equirements of ASTM C443. Standard gaskets 
meeting the dimensions, tolerances, and physical requirements of ASTM C1619, Class 
C shall be used unless the plans require oil resistant gaskets meeting the dimensions, 
tolerances, and physical requirements of ASTM C1619, Class D.

Page 9-44 

Joint and Crack Sealing Materials

9-04.4(2) Vacant

9-04.4(3)  Gaskets for Aluminum or Steel Culvert or Storm Sewer Pipe

Rubber gaskets for use with metal culvert or storm sewer pipe shall be continuous closed 
cell, synthetic expanded rubber gaskets conforming to the requirements of ASTM D1056, 
Grade 2B3. Butyl rubber gaskets for use with metal culvert or storm sewer pipe shall 
conform to the applicable requirements of ASTM C990.

9-04.4(4)  Rubber Gaskets for Aluminum or Steel Drain Pipe

Gaskets for metal drain pipe shall be self-adhering, butyl-based, scrim-supported type. 
The gaskets shall be as described in the Standard Plan when specified.

9-04.4(5)  Protection and Storage

Rubber gasket material shall be stored in a clean, cool place, protected from sunlight 
and contaminants. They shall be protected from direct sunlight at all times except during 
actual installation. Pipes with gaskets affixed shall be installed in the line within 28 days.

9-04.5 

Flexible Plastic Gaskets

The gasket material shall be produced from blends of refined hydrocarbon resins and 
plasticizing materials reinforced with inert mineral filler and shall contain no solvents. 
It shall not depend on oxidizing, evaporating, or chemical action for adhesive or cohesive 
strength. It shall be supplied in extruded rope form of such cross section and size as 
to adequately fill spaces between the precast sections.

The gasket material shall be protected by a suitable removable two-piece wrapper so 
designed as to permit removing one half, longitudinally, without disturbing the other. 
Its composition and properties shall conform to those set forth below.

Test Method

Minimum

Maximum

Bitumen (Petroleum plastic content)

ASTM D4

50

70

Ash-inert Mineral Matter

AASHTO T 11

30

50

Penetration

ASTM D217

32ºF (300gm) 60 sec

75

77ºF (150gm) 5 sec

50

120

115ºF (150gm) 5 sec

150

Softening Point

AASHTO T 53

320ºF

Specific Gravity at 77ºF

ASTM D71

1.20

1.35

Weight per gallon, lb

10.0

11.3

Ductility at 77ºF (cm)

ASTM D113

5.0

Flash Point COC, F

ASTM D93 REV A

600

Fire Point COC, F

AASHTO T 48

625

Volatile Matter

ASTM D6

2.0

Joint and Crack Sealing Materials 

9-04

9-04.6 

Expanded Polystyrene

Expanded polystyrene shall be of a cellular molded type with a density of 1.5 plus or 
minus 0.25 pounds per cubic foot.

9-04.7 

Expanded Rubber

Closed cell expanded rubber joint filler shall conform to ASTM D1056, Grade No. 2B3.

9-04.8 

Flexible Elastomeric Seals

Flexible elastomeric seals for PVC drain pipe and underdrain pipe shall conform to the 
requirements of ASTM D3212.

9-04.9 

Solvent Cements

Solvent cements for PVC underdrain pipe shall conform to the requirements of 
ASTM D2564.

9-04.10 

Butyl Rubber and Nitrile Rubber

Butyl rubber shall conform to ASTM D2000, M1 BA 610. If the Engineer determines that 
the area will be exposed to petroleum products, Nitrile rubber shall be used and shall 
conform to ASTM D2000, M1 BG 610.

9-04.11 

Butyl Rubber Sealant

Butyl rubber sealant shall conform to ASTM C990.

9-04.12 

External Sealing Band

External sealing band shall be Type III B conforming to ASTM C877.

Page 9-46 

Drainage Structures and Culverts

9-05 

Drainage Structures and Culverts

9-05.0 

Acceptance and Approval of Drainage Structures, and Culverts

The Drainage Structure or Culvert may be selected from the Qualified Products List, 
or submitted using a Request for Approval of Materials (RAM) in accordance with 

Section 1-06

.

Certain drainage materials may be accepted by the Engineer based on a modified 
acceptance criteria when materials are selected from the Qualified Products List (QPL). 
The modified acceptance criteria are defined in the QPL for each material.

9-05.1 

Drain Pipe

9-05.1(1)  Concrete Drain Pipe

Concrete drain pipe shall meet the requirements of ASTM C118, heavy-duty drainage 
pipe.

9-05.1(2)  Zinc Coated (Galvanized) or Aluminum Coated (Aluminized) 

Corrugated Iron or Steel Drain Pipe

Zinc coated (galvanized) or aluminum coated (aluminized Type 2) corrugated iron or steel 
drain pipe shall meet the requirements of AASHTO M36. The steel sheet thickness shall 
be 0.064 inch for 6-inch diameter and larger drain pipe. Zinc coated steel shall meet the 
material requirements of AASHTO M218 (ASTM A929). Aluminum coated steel shall meet 
the material requirements of AASHTO M274 (ASTM A929).

9-05.1(2)A 

Coupling Bands

Coupling bands for zinc coated (galvanized) or aluminum coated (aluminized) corrugated 
iron or steel drain pipe shall meet the requirements of coupling bands for Type I pipe of 
AASHTO M36, except that bands using projections (dimples) shall not be permitted. The 
bands shall be fabricated of the same material as the pipe, and with the same metallic 
protective treatment as the pipe.

Acceptable coupling bands are the two piece helically corrugated band with nonreformed 
ends and integrally formed flanges and those bands meeting the requirements of 

Section 9-05.4(7)

.

Drainage Structures and Culverts 

9-05

9-05.1(3)  Corrugated Aluminum Alloy Drain Pipe

Corrugated aluminum alloy drain pipe shall meet the requirements of AASHTO M 196, 
without perforations.

9-05.1(3)A 

Coupling Bands

Coupling bands for corrugated aluminum alloy drain pipe shall meet the requirements of 
coupling bands for Type I pipe of AASHTO M196, except that bands using projections 
(dimples) shall not be permitted. The bands shall be fabricated of the same material as 
the pipe.

Acceptable coupling bands are the two piece helically corrugated band with nonreformed 
ends and integrally formed flanges and those bands meeting the requirements of 

Section 9-05.5(5)

.

9-05.1(4) Vacant

9-05.1(5)  PVC Drain Pipe, Couplings, and Fittings

PVC drain pipe, couplings, and fittings shall meet the requirements of AASHTO M 278. 
The maximum size pipe shall be 8 inches in diameter.

9-05.1(6)  Corrugated Polyethylene Drain Pipe, Couplings, and Fittings 

(Up to 10 inch) 

Corrugated polyethylene drain pipe, couplings, and fittings shall meet the requirements of 
AASHTO M252 type C (corrugated both inside and outside) or type S (corrugated outer 
wall and smooth inner liner). The maximum size pipe shall be 10 inches in diameter.

Corrugated polyethylene drain pipe manufacturers shall participate in the National 
Transportation Product Evaluation Program (NTPEP) work plan for HDPE (High Density 
Polyethylene) Thermoplastic Pipe and be listed on the NTPEP audit website displaying 
they are NTPEP compliant.

9-05.1(7)  Corrugated Polyethylene Drain Pipe, Couplings, and Fittings 

(12 inch Through 60 inch)

Corrugated polyethylene drain pipe, couplings, and fittings 12 inch through 60 inch 
diameter maximum, shall meet the minimum requirements of AASHTO M 294 Type S or 
12-inch through 24-inch diameter maximum shall meet the minimum requirements of 
AASHTO M294 Type C.

Corrugated polyethylene drain pipe manufacturers shall participate in the National 
Transportation Product Evaluation Program (NTPEP) work plan for HDPE (High Density 
Polyethylene) Thermoplastic Pipe and be listed on the NTPEP audit website displaying 
they are NTPEP compliant.

Page 9-48 

Drainage Structures and Culverts

9-05.2 

Underdrain Pipe

9-05.2(1) Vacant

9-05.2(2)  Perforated Concrete Underdrain Pipe

Perforated concrete underdrain pipe shall meet the requirements of AASHTO M175, 
Type I, except the perforations shall be approximately ½ inch in diameter. Strength 
requirements shall be as shown in Table I of AASHTO M86.

9-05.2(3) Vacant

9-05.2(4)  Zinc Coated (Galvanized) or Aluminum Coated (Aluminized) 

Corrugated Iron or Steel Underdrain Pipe

Zinc coated (galvanized) or aluminum coated (aluminized type 2) corrugated iron or steel 
underdrain pipe shall meet the fabrication requirements of AASHTO M36, except that 
perforations required in Class I, II, and III pipe may be located anywhere on the tangent of 
the corrugations provided the other perforation spacing requirements remain as specified. 
Zinc coated steel shall meet the material requirements of AASHTO M 218 (ASTM A929). 
Aluminum coated steel shall meet the material requirements of AASHTO M274 (ASTM 
A929).

The pipe may conform to any one of the Type III pipes specified in AASHTO M 36, and 
perforations in Class I, II, and III pipe may be drilled or punched. The sheet thickness shall 
be 0.064 inch for 6 inch and larger diameter underdrain pipe.

9-05.2(4)A 

Coupling Bands

Coupling bands for zinc coated (galvanized) or aluminum coated (aluminized) corrugated 
iron or steel underdrain pipe shall meet the requirements of coupling bands for Type III 
pipe of AASHTO M36. The bands shall be fabricated of the same material as the pipe and 
with the same metallic protective treatment as the pipe, if metallic bands are used.

Acceptable coupling bands are the two piece helically corrugated band with nonreformed 
ends and integrally formed flanges, universal bands (dimple bands), a smooth sleeve 
type coupler, and those bands meeting the requirements of 

Section 9-05.4(7)

. Smooth 

sleeve type couplers may be either plastic or steel suitable for holding the pipe firmly in 
alignment without the use of sealing compound or gaskets.

9-05.2(5)  Perforated Corrugated Aluminum Alloy Underdrain Pipe

Perforated corrugated aluminum alloy underdrain pipe shall meet the requirements of 
AASHTO M196, except that the perforations may be located anywhere on the tangent 
of the corrugations providing the other perforation spacing requirements remain as 
specified.

Drainage Structures and Culverts 

9-05

9-05.2(5)A 

Coupling Bands

Coupling bands for corrugated aluminum alloy underdrain pipe shall meet the 
requirements of coupling bands for Type III pipe of AASHTO M196. The bands shall be 
fabricated of the same material of the pipe, if metallic bands are used.

Acceptable coupling bands are the two piece helically corrugated band with nonreformed 
ends and integrally formed flanges, universal bands (dimple bands), a smooth sleeve type 
coupler, and those bands meeting the requirements of 

Section 9-05.5(5)

. Smooth sleeve 

type couplers may be either plastic or aluminum alloy suitable for holding the pipe firmly 
in alignment without the use of sealing compound or gaskets.

9-05.2(6)  Perforated PVC Underdrain Pipe

Perforated PVC underdrain pipe shall meet the requirements of AASHTO M278. The 
maximum size pipe shall be 8 inches in diameter.

9-05.2(7)  Perforated Corrugated Polyethylene Underdrain Pipe (Up to 10 inch)

Perforated corrugated polyethylene underdrain pipe shall meet the requirements 
of AASHTO M252, Type CP or Type SP. Type CP shall be Type C pipe with Class 2 
perforations and Type SP shall be Type S pipe with either Class 1 or Class 2 perforations. 
Additionally, Class 2 perforations shall be uniformly spaced along the length and 
circumference of the pipe. The maximum size pipe shall be 10-inch diameter.

Perforated corrugated polyethylene underdrain pipe manufacturers shall participate in 
the National Transportation Product Evaluation Program (NTPEP) work plan for HDPE 
(High Density Polyethylene) Thermoplastic Pipe and be listed on the NTPEP audit website 
displaying they are NTPEP compliant.

9-05.2(8)  Perforated Corrugated Polyethylene Underdrain Pipe (12-Inch 

Through 60-Inch Diameter Maximum), Couplings, and Fittings

Perforated corrugated polyethylene underdrain pipe (12-inch through 60-inch diameter 
maximum), couplings, and fittings shall meet the requirements of AASHTO M294 Type CP 
or Type SP. Type CP shall be Type C pipe with Class 2 perforations and Type SP shall be 
Type S pipe with either Class 1 or Class 2 perforations. Additionally, Class 2 perforations 
shall be uniformly spaced along the length and circumference of the pipe.

Perforated corrugated polyethylene underdrain pipe manufacturers shall participate in 
the National Transportation Product Evaluation Program (NTPEP) work plan for HDPE 
(High Density Polyethylene) Thermoplastic Pipe and be listed on the NTPEP audit website 
displaying they are NTPEP compliant.

Page 9-50 

Drainage Structures and Culverts

9-05.3 

Concrete Culvert Pipe

9-05.3(1)  Plain Concrete Culvert Pipe

Plain concrete culvert pipe shall be round and shall conform to the requirements of 
AASHTO M86, Class 2.

9-05.3(1)A 

End Design and Joints

All bell and spigot concrete culvert pipe shall be joined with rubber gaskets. The joints 
and gasket material shall meet the requirements of ASTM C990. Gasket material shall be 
handled and stored in accordance with 

Section 9-04.4(5)

.

The plane of the ends of the pipes shall be perpendicular to their longitudinal axes.

9-05.3(1)B 

Basis for Acceptance

The basis for acceptance of plain concrete culvert or drain pipe shall be on the results of 
three edge bearing tests performed at the manufacturer’s plant within the 90 day period 
immediately preceding shipment of the pipe.

9-05.3(1)C 

Age at Shipment

Plain concrete culvert pipe may be shipped when it meets all test requirements. 
Unless it is tested and accepted at an earlier age, it shall not be considered ready for 
shipment sooner than 28 days after manufacture when made with Type II portland 
cement or blended hydraulic cement, nor sooner than 7 days when made with Type III 
portland cement.

9-05.3(2)  Reinforced Concrete Culvert Pipe

Reinforced concrete culvert pipe shall be round and conform to the requirements of 
AASHTO M170 except as herein provided.

The wall thickness and steel area for all classes of pipe which are of a diameter not set 
forth in AASHTO M170, but within the maximum and minimum diameter limits set forth 
therein, shall be determined by interpolation from data given in the tables for pipes of 
diameters next smaller and next larger, respectively.

For all classes of pipe, except Class I, which are of a diameter less than the minimum 
for the particular class set forth in AASHTO M170, the minimum wall thickness shall be 
1¾ inch and the steel area shall not be less than 0.06 square inch per linear foot of pipe 
barrel length.

9-05.3(2)A 

End Design and Joints

Section 9-05.3(1)A

 will apply to reinforced concrete culvert pipe.

Drainage Structures and Culverts 

9-05

9-05.3(2)B 

Basis for Acceptance

The basis for acceptance of reinforced concrete pipe 60 inches in diameter and smaller 
shall be determined by the results of the three edge bearing test for the load to produce 
a 0.01-inch crack, and testing to the ultimate load will ordinarily not be required, except 
as necessary to obtain samples for making the absorption test. In lieu of broken pieces 
of pipe obtained as above provided, 4-inch diameter cores from pipe sections selected 
by the Engineer may be furnished for performing the absorption test. Sections of pipe 
which have been tested to the actual 0.01-inch crack will ordinarily not be further load 
tested; and such sections which meet or exceed the required strength and workmanship 
standards may be accepted for use on the project.

Acceptance of reinforced concrete pipe larger than 60 inches in diameter shall be based 
on inspection of the size and placement of the reinforcing steel, and, at the option of the 
Engineer, on compressive strength tests of 4-inch diameter cores cut from the pipe, or on 
compressive strength of representative test cylinders cast with and cured with the pipe.

9-05.3(2)C 

Age at Shipment

Reinforced concrete culvert pipe may be shipped when it meets the requirements of 

Section 9-05.3(1)C

9-05.3(2)D 

Elliptical Reinforcement

In lieu of marking circular pipe with elliptical reinforcement in accordance with AASHTO 
M170, the location of the top of the pipe shall be indicated by 3-inch, waterproof, painted 
stripes on the inside and outside of the pipe for a distance of 2 feet from each end of 
the section. At the option of the Contractor, a lift hole or lift holes may be provided at 
the top of the pipe in lieu of the painted stripes. If one lift hole is provided, it shall be 
at the balance point of the pipe; and if two lift holes are provided, they shall be spaced 
equidistant each side of the balance point. Such holes shall not interfere with the 
reinforcement. After placing, open lift holes shall be filled with mortar conforming to 

Section 9-20.4(3)

 or concrete plugs before backfilling.

In addition to the requirements as set forth in AASHTO M170, it will be required on 
all pipe 30 inches and over in diameter with elliptical steel reinforcement that the 
manufacturer expose the reinforcement in not less than one of three lengths of pipe 
manufactured. A hole exposing the steel shall be cut on the inside of the pipe at top or 
bottom and a second hole on the outside, 90 degrees from the top or bottom position. 
After placing, holes exposing the reinforcement shall be filled with mortar conforming to 

Section 9-20.4(3)

 or concrete plugs before backfilling.

9-05.3(3)  Beveled Concrete End Sections

Beveled concrete end sections shall be plain concrete conforming to AASHTO M 86 or 
reinforced concrete conforming to the applicable sections of AASHTO M170 with the 
design requirements as listed in Table 2, Wall B, Circular Reinforcement in circular pipe, 
and the 

Standard Plans

.

Page 9-52 

Drainage Structures and Culverts

9-05.4 

Steel Culvert Pipe and Pipe Arch

Steel culvert pipe and pipe arch shall meet the fabrication requirements of AASHTO M36, 
Type I and Type II. Zinc coated steel shall meet the material requirements of AASHTO 
M218 (ASTM A929). Aluminum coated steel shall meet the material requirements of 
AASHTO M274 (ASTM A929).

9-05.4(1)  Elliptical Fabrication

When elongated pipes are specified, circular pipes shall be fabricated 5 percent out of 
round to form an elliptical section. The vertical or longer axis of the elliptical section shall 
be clearly marked before shipping.

9-05.4(2)  Mitered Ends

The ends of steel culvert pipe or pipe arch shall not be beveled unless called for in the 
Plans. If beveled ends are specified, the ends of culvert pipe over 30 inches in diameter 
shall be mitered to conform to the slope of the embankment in which the culvert is to be 
placed whether the culvert is constructed normal to or at an angle with the centerline of 
the roadway.

Beveled steel pipe end sections 12 inches through 30 inches in diameter shall be of 
the same material and thickness and have the same protective coating as the pipe to 
which they are attached. Beveled pipe ends of these dimensions shall be constructed in 
conformance with the 

Standard Plans

.

9-05.4(3)  Protective Treatment

Steel pipe and pipe arch culverts shall be coated by one of the following protective 
treatments, when such treatment is specified:

Treatment 1 

Coated uniformly inside and out with asphalt as per 

Section 9-05.4(4)

  

(AASHTO M190 Type A) or with polymer as per 

Section 9-05.4(5)

.

Treatment 2 

Coated uniformly inside and out with asphalt and with an asphalt  
paved invert (AASHTO M190 Type C) or with polymer as per  

Section 9-05.4(5)

.

Treatment 3 

This treatment is no longer available.

Treatment 4 

This treatment is no longer available.

Treatment 5 

Coated inside and out with asphalt and a 100 percent periphery  
inside spun asphalt lining (AASHTO M 190 Type D).

Treatment 6 

This treatment is no longer available.

 

 

 

 

 

 

 

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