Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 29, 2018, 06:05 PM
  • 21 1295_21 0270A _29102018_112302.mp4

Date
10/29/2018
W/O
724210
Weather
Dry
Operator/Surveyor
N. ZAHREDDINE
Sewer ID
Z00763
PipeID
P25686
Time
11:05 AM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6064
Sewer Name
21 DISTRICT #21 OUTFALL TRUNK
City
CITY OF INDUSTRY
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
28
Purpose
Routine Assessment
Project
WO_724210_TV21096_SEP2018
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
36 in.
Width
36 in.
Upstream MH
21 1295
Downstream MH
21 0270A
Dir. of Survey
Downstream
Length Surveyed
232.8 ft.
Total Length
232.8 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2E00
O&M Rating
56
Overall Index
2
Overall Quick
Overall Rating
58
Pipe schematic from manhole 21 1295 to 21 0270A
MH: 21 1295MH: 21 0270Adownstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 12950 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK94.8 ft. OBZ - Obstacles Other, 10 %of cross sectional area, from 04 to 08 o'clock, Start - DEBRIS UNDER WATER225.9 ft. FC - Fracture Circumferential, from 07 to 09 o'clock, within 8 inches of joint: YES232.8 ft. OBZ - Obstacles Other, 10 %of cross sectional area, from 04 to 08 o'clock, Finish - DEBRIS UNDER WATER232.8 ft. AMH - Downstream Manhole, Survey Ends - 21 0270A

Observation photos (1)

  • Fracture Circumferential, from 07 to 09 o'clock, within 8 inches of joint: YES

    225.9 ft. - Fracture Circumferential, from 07 to 09 o'clock, within 8 inches of joint: YES

Observations (8)

DistanceCodeObservation
0MWM
225.9FC
0MWL
94.8OBZDEBRIS UNDER WATER
232.8OBZDEBRIS UNDER WATER
0AMH21 1295
0MGOCONNECTION AT MH 9 O'CLOCK
232.8AMH21 0270A

Properties (4)

additional_info
SC364976
customer
LACSD
datetime
2018-10-29T11:05:00-07:00
year_laid
38809