Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 17, 2021, 07:06 AM
  • 02 1743_02 1742_12162021_232145.mp4

Date
12/16/2021
W/O
926959
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00254
PipeID
P04086
Time
11:06 PM
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.
19A
Purpose
Routine Assessment
Project
RFIR_WO_926959_TV02243_DEC2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
18 in.
Upstream MH
02 1743
Downstream MH
02 1742
Dir. of Survey
Downstream
Length Surveyed
321.9 ft.
Total Length
321.9 ft.
Structural Index
2
Structural Quick
3J2L
Structural Rating
299
O&M Index
2
O&M Quick
2L00
O&M Rating
128
Overall Index
2
Overall Quick
Overall Rating
427
Pipe schematic from manhole 02 1743 to 02 1742
MH: 02 1743MH: 02 1742downstream0 ft. MWL - Water Level, 35 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 02 17430 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE0 ft. MWM - Water Mark, 40 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start10.6 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"21.9 ft. CS - Crack Spiral, from 11 to 01 o'clock, within 8 inches of joint: YES28 ft. MWL - Water Level, 20 %of cross sectional area34.2 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start34.6 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"319 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish321 ft. MGO - General Observation - DROP CONN @ MH 3 O'CLOCK/ACTIVE321.3 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish321.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish321.9 ft. MGO - General Observation - ROACHES @ MH321.9 ft. AMH - Downstream Manhole, Survey Ends - 02 1742

Observation photos (4)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Crack Spiral, from 11 to 01 o'clock, within 8 inches of joint: YES

    21.9 ft. - Crack Spiral, from 11 to 01 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    34.2 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • General Observation - ROACHES @ MH

    321.9 ft. - General Observation - ROACHES @ MH

Observations (17)

DistanceCodeObservation
321MGODROP CONN @ MH 3 O'CLOCK/ACTIVE
321.3CM
34.2CM
319SSS
2SSS
321.9MGOROACHES @ MH
2DAGS
21.9CS
10.6TFA
0MWL
0AMH02 1743
0MGOCONN @ MH 3 O'CLOCK/ACTIVE
34.6TFA
28MWL
321.9AMH02 1742
0MWM
321.3DAGS

Properties (7)

additional_info
630138121621202
custom_field_three
MULTIPLE CRACKS/GREASE THOUGHOUT
custom_field_two
3
customer
1
datetime
2021-12-16T23:06:14-08:00
documentation
PRO PIPE
is_lateral_inspection
false