Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 17, 2021, 09:12 AM
  • 02 1758_02 1757A_12172021_012408.mp4

Date
12/17/2021
W/O
926959
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00254
PipeID
P04103
Time
1:12 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9640
Sewer Name
02 DOWNEY-BELLFLOWER EXTENSION TRUNK
City
PICO RIVERA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
15
Purpose
Routine Assessment
Project
RFIR_WO_926959_TV02243_DEC2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Width
15 in.
Upstream MH
02 1758
Downstream MH
02 1757A
Dir. of Survey
Downstream
Length Surveyed
161.6 ft.
Total Length
161.6 ft.
Structural Index
3
Structural Quick
3E2E
Structural Rating
155
O&M Index
2
O&M Quick
3B2I
O&M Rating
155
Overall Index
2
Overall Quick
Overall Rating
310
Pipe schematic from manhole 02 1758 to 02 1757A
MH: 02 1758MH: 02 1757Adownstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MGO - General Observation - ROACHES @ MH0 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/UNKNOWN0 ft. AMH - Upstream Manhole, Survey Begins - 02 17580 ft. MWM - Water Mark, 20 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start4.6 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start50 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 12 to 12 o'clock, , within 8 inches of joint: YES, Start51.6 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"74.2 ft. RMJ - Roots Medium Joint, from 03 to 09 o'clock, 10 %, within 8 inches of joint: YESR, Start99.5 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: YES, 4", 6" - 15% ROOTS-LATERAL150.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish159 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 12 to 12 o'clock, , within 8 inches of joint: YES, Finish159 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish159.4 ft. RMJ - Roots Medium Joint, from 03 to 09 o'clock, 10 %, within 8 inches of joint: YESR, Finish159.4 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish161.6 ft. AMH - Downstream Manhole, Survey Ends - 02 1757A161.6 ft. MGO - General Observation - ROACHES @ MH161.6 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE

Observation photos (6)

  • General Observation - ROACHES @ MH

    0 ft. - General Observation - ROACHES @ MH

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

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

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

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

  • Deposits Attached Grease, 10 %of cross sectional area, from 12 to 12 o'clock,  , within 8 inches of joint: YES, Start

    50 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 12 to 12 o'clock, , within 8 inches of joint: YES, Start

  • Roots Medium Joint, from 03 to 09 o'clock, 10 %, within 8 inches of joint: YESR, Start

    74.2 ft. - Roots Medium Joint, from 03 to 09 o'clock, 10 %, within 8 inches of joint: YESR, Start

  • General Observation - ROACHES @ MH

    161.6 ft. - General Observation - ROACHES @ MH

Observations (20)

DistanceCodeObservation
0MWL
161.6AMH02 1757A
161.6MGOROACHES @ MH
2DAGS
0MGOROACHES @ MH
51.6TFA
99.5TBA15% ROOTS-LATERAL
159.4RMJ
0MGOCONN @ MH 3 O'CLOCK/UNKNOWN
2SSS
50DAGS
4.6CM
159DAGS
159SSS
150.5DAGS
0AMH02 1758
159.4CM
0MWM
161.6MGOCONN @ MH 3 O'CLOCK/ACTIVE
74.2RMJ

Properties (7)

additional_info
630138121621202
custom_field_three
MULTIPLE CRACKS/ROOT BALLS/GREASE DEPOSITS
custom_field_two
2
customer
1
datetime
2021-12-17T01:12:00-08:00
documentation
PRO PIPE
is_lateral_inspection
false