Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 13, 2022, 04:59 AM
  • F 0097_F 0277_09122022_220827.mp4

Date
09/12/2022
W/O
966855
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00039
PipeID
P20476
Time
9:59 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K10453
Sewer Name
F JOINT OUTFALL F - UNIT 4
City
NORWALK
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
33
Purpose
Routine Assessment
Project
RFIR_WO_966855_TV02265_AUG2022
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
33 in.
Width
33 in.
Upstream MH
F 0097
Downstream MH
F 0277
Dir. of Survey
Downstream
Length Surveyed
86.6 ft.
Total Length
86.6 ft.
Structural Index
3
Structural Quick
5131
Structural Rating
10
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
4
Overall Quick
Overall Rating
14
Pipe schematic from manhole F 0097 to F 0277
MH: F 0097MH: F 0277downstream0 ft. AMH - Upstream Manhole, Survey Begins - F 00970 ft. MWL - Water Level, 70 %of cross sectional area0 ft. MWM - Water Mark, 70 %of cross sectional area2 ft. MMC - Material Change, Vitrified clay pipe8.7 ft. SRV - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start8.7 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start8.7 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start85 ft. SRV - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish85.8 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish85.8 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish86.6 ft. AMH - Downstream Manhole, Survey Ends - F 027786.6 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK

Observation photos (4)

  • Material Change, Vitrified clay pipe

    2 ft. - Material Change, Vitrified clay pipe

  • Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    8.7 ft. - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

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

    8.7 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    8.7 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

Observations (12)

DistanceCodeObservation
8.7SRV
86.6AMHF 0277
8.7SSS
0AMHF 0097
86.6MGOCONNECTION AT MH 9 O'CLOCK
85SRV
2MMC
8.7SAP
85.8SAP
0MWL
0MWM
85.8SSS

Properties (7)

additional_info
630074091222201
custom_field_three
VISIBLE REINFORCEMENT/PROJECTING AGGREGATE
custom_field_two
2
customer
1
datetime
2022-09-12T21:59:31-07:00
documentation
PRO PIPE
is_lateral_inspection
false