Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 6, 2022, 08:04 AM
  • 18 0371_18 0370_962022_015232.mp4

Date
09/06/2022
W/O
0973050
Weather
Dry
Operator/Surveyor
SANTIAGO OBREGON
Sewer ID
Z00690
PipeID
P14205
Time
1:04 AM
Certificate
U-1014-06022541
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H3192
Sewer Name
18 NORTH NORWALK TRUNK
City
NORWALK
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
30
Purpose
Capital Improvement Program Assesment
Project
20220906_SHO_N_NRWK_TR
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Upstream MH
18 0371
Downstream MH
18 0370
Dir. of Survey
Downstream
Length Surveyed
130 ft.
Total Length
130 ft.
Structural Index
4
Structural Quick
4431
Structural Rating
19
O&M Index
2
O&M Quick
2300
O&M Rating
6
Overall Index
3
Overall Quick
Overall Rating
25
Pipe schematic from manhole 18 0371 to 18 0370
MH: 18 0371MH: 18 0370downstream0 ft. AMH - Upstream Manhole, Survey Begins - MH 3710 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 15 %of cross sectional area5 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES10.3 ft. FM - Fracture Multiple, from 08 to 01 o'clock, within 8 inches of joint: YES10.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 07 to 09 o'clock, , within 8 inches of joint: YES, Start10.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 05 o'clock, , within 8 inches of joint: YES, Start14.2 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES22.5 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES26.8 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start97.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 07 to 05 o'clock, , within 8 inches of joint: YES97.9 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 4"126.3 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish127.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 05 o'clock, , within 8 inches of joint: YES, Finish127.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 07 to 09 o'clock, , within 8 inches of joint: YES, Finish130 ft. AMH - Downstream Manhole, Survey Ends - MH 370

Observations (16)

DistanceCodeObservation
97.9DAGS
10.7DAGS
126.3FM
127.7DAGS
97.9TF
14.2CM
5FM
22.5FM
0AMHMH 371
0MWL
130AMHMH 370
10.3FM
10.7DAGS
0MWM
26.8FM
127.7DAGS

Properties (7)

additional_info
RFIR
custom_field_three
FRACTURES THROUGHOUT
custom_field_two
2
customer
LACSD
datetime
2022-09-06T01:04:00-07:00
documentation
OBREGON, BRAR, OLIVER
is_lateral_inspection
false