Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 14, 2020, 09:49 AM

  • 02 1546_02 1545B_07142020_025606.mp4

Date
07/14/2020
W/O
839006
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00230
PipeID
P03977
Time
2:49 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K7831
Sewer Name
ARIZONA AVENUE TRUNK, SECTION 1
City
LOS AGELES
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
12
Purpose
Routine Assessment
Project
RFIR_WO_839006_TV02006_JUL2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
15 in.
Upstream MH
02 1546
Downstream MH
02 1545B
Dir. of Survey
Downstream
Length Surveyed
78.3 ft.
Total Length
78.3 ft.
Structural Index
3
Structural Quick
3B2B
Structural Rating
75
O&M Index
2
O&M Quick
362B
O&M Rating
48
Overall Index
2
Overall Quick
—
Overall Rating
123
Pipe schematic from manhole 02 1546 to 02 1545B
MH: 02 1546MH: 02 1545Bdownstream0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 02 15460 ft. MWL - Water Level, 5 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start10.5 ft. TBD - Tap Break-In Defective, at 02 o'clock, -, , within 8 inches of joint: NO, 4" - OFFSET CONNECTION/OPEN58.4 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 5 %, within 8 inches of joint: YESR, Start58.9 ft. RMC - Roots Medium Connection, from 01 to 04 o'clock, 15 %, within 8 inches of joint: NO59.1 ft. TB - Tap Break-In, at 01 o'clock, -, within 8 inches of joint: NO, 4" - DEFECTIVE 75% ROOTS-LATERAL/OPEN75.9 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 5 %, within 8 inches of joint: YESR, Finish75.9 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish75.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish76 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish78 ft. MGO - General Observation - ROACHES @ MH78.3 ft. AMH - Downstream Manhole, Survey Ends - 02 1545B78.3 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE

Observation photos (5)

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

    2.4 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Tap Break-In Defective, at 02 o'clock, -, , within 8 inches of joint: NO, 4" - OFFSET CONNECTION/OPEN

    10.5 ft. - Tap Break-In Defective, at 02 o'clock, -, , within 8 inches of joint: NO, 4" - OFFSET CONNECTION/OPEN

  • Roots Medium Joint, from 08 to 04 o'clock, 5 %, within 8 inches of joint: YESR, Start

    58.4 ft. - Roots Medium Joint, from 08 to 04 o'clock, 5 %, within 8 inches of joint: YESR, Start

  • Roots Medium Connection, from 01 to 04 o'clock, 15 %, within 8 inches of joint: NO

    58.9 ft. - Roots Medium Connection, from 01 to 04 o'clock, 15 %, within 8 inches of joint: NO

All inspections of P03977Work order 839006

Observations (17)

DistanceCodeObservation
59.1TBDEFECTIVE 75% ROOTS-LATERAL/OPEN
0MWM—
78MGOROACHES @ MH
2SSS—
0AMH02 1546
10.5TBDOFFSET CONNECTION/OPEN
75.9RMJ—
0MWL—
58.9RMC—
76SSS—
2.4DAGS—
58.4RMJ—
78.3AMH02 1545B
78.3MGOCONN @ MH 9 O'CLOCK/ACTIVE
75.9CM—
2CM—
75.9DAGS—

Properties (7)

additional_info
SC411641
custom_field_three
CRACK MULTIPLE
custom_field_two
3
customer
1
datetime
2020-07-14T02:49:07-07:00
documentation
PROPIPE
is_lateral_inspection
false