Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 17, 2019, 10:28 AM

  • 02 1602_02 1601_17072019_040137.mp4

Date
07/17/2019
W/O
777261
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00230
PipeID
P04006
Time
3:28 AM
Certificate
U-115-06022794
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K5931
Sewer Name
02 ARIZONA AVENUE TRUNK, SECTION 1
City
E LOS ANGELES
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
08
Purpose
Routine Assessment
Project
WO_777261_TV02003_JUL2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
02 1601
Downstream MH
02 1602
Dir. of Survey
Upstream
Length Surveyed
337.6 ft.
Total Length
337.6 ft.
Structural Index
2
Structural Quick
2500
Structural Rating
10
O&M Index
2
O&M Quick
312Z
O&M Rating
273
Overall Index
2
Overall Quick
—
Overall Rating
283
Pipe schematic from manhole 02 1601 to 02 1602
MH: 02 1601MH: 02 1602upstream0 ft. MSA - Survey Abandoned - UNABLE TO GET PAST0 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Finish0.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish0.6 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish1.1 ft. OBR - Obstacles Rocks, 10 %of cross sectional area, at 06 o'clock8.9 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Start56.3 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: NO, 8"107 ft. TB - Tap Break-In, at 11 o'clock, -, within 8 inches of joint: NO, 8"154.5 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: NO, 8"204.1 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Finish208.6 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: NO, 8"221.2 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Start231.9 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: NO, 8"319 ft. RML - Roots Medium Lateral, at 12 o'clock, 15 %, within 8 inches of joint: NO319 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: NO, 8"335.6 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start335.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start337.6 ft. MWL - Water Level, 10 %of cross sectional area337.6 ft. AMH - Downstream Manhole, Survey Begins - 02 1601337.6 ft. MWM - Water Mark, 35 %of cross sectional area

Observation photos (10)

  • Roots Medium Lateral, at 12 o'clock, 15 %, within 8 inches of joint: NO

    18.6 ft. - Roots Medium Lateral, at 12 o'clock, 15 %, within 8 inches of joint: NO

  • Tap Break-In, at 12 o'clock, -, within 8 inches of joint: NO, 8"

    18.6 ft. - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: NO, 8"

  • Tap Break-In, at 12 o'clock, -, within 8 inches of joint: NO, 8"

    105.7 ft. - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: NO, 8"

  • Water Level, Sag in pipe, 10 %of cross sectional area, Start

    116.4 ft. - Water Level, Sag in pipe, 10 %of cross sectional area, Start

  • Tap Break-In, at 12 o'clock, -, within 8 inches of joint: NO, 8"

    129 ft. - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: NO, 8"

  • Tap Break-In, at 12 o'clock, -, within 8 inches of joint: NO, 8"

    183.1 ft. - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: NO, 8"

  • Tap Break-In, at 11 o'clock, -, within 8 inches of joint: NO, 8"

    230.6 ft. - Tap Break-In, at 11 o'clock, -, within 8 inches of joint: NO, 8"

  • Tap Break-In, at 12 o'clock, -, within 8 inches of joint: NO, 8"

    281.3 ft. - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: NO, 8"

  • Water Level, Sag in pipe, 10 %of cross sectional area, Start

    328.7 ft. - Water Level, Sag in pipe, 10 %of cross sectional area, Start

  • Obstacles Rocks, 10 %of cross sectional area, at 06 o'clock

    336.5 ft. - Obstacles Rocks, 10 %of cross sectional area, at 06 o'clock

All inspections of P04006Work order 777261

Observations (20)

DistanceCodeObservation
116.4MWLS—
230.6TB—
336.5OBR—
2DAE—
0MWL—
129TB—
328.7MWLS—
337DAGS—
2DAGS—
337.6MSAUNABLE TO GET PAST
0AMH02 1601
337DAE—
18.6RML—
18.6TB—
183.1TB—
0MWM—
337.6MWLS—
133.5MWLS—
105.7TB—
281.3TB—

Properties (7)

custom_field_two
4
customer
LACSD
datetime
2019-07-17T03:28:53-07:00
documentation
PRO PIPE
is_lateral_inspection
false
lining
CIPP
year_laid
38526