Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 5, 2019, 09:28 AM
  • 21 0386_H 0995_252019_014003.mp4

Date
02/05/2019
W/O
0752349
Weather
Heavy Rain
Operator/Surveyor
MARTIN
Sewer ID
Z00757
PipeID
P15592
Time
1:28 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1098
Sewer Name
21 CENTER STREET TRUNK
City
WALNUT
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
35
Purpose
Routine Assessment
Project
20190205MDM_CENTER_STREET_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Upstream MH
21 0386
Downstream MH
H 0995
Dir. of Survey
Downstream
Length Surveyed
115.6 ft.
Total Length
115.6 ft.
Structural Index
2
Structural Quick
2500
Structural Rating
10
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
10
Pipe schematic from manhole 21 0386 to H 0995
MH: 21 0386MH: H 0995downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 1:30AM8 ft. FC - Fracture Circumferential, from 01 to 04 o'clock, within 8 inches of joint: YES - SLIGHT13.3 ft. FC - Fracture Circumferential, from 02 to 04 o'clock, within 8 inches of joint: YES - SL23.1 ft. MGO - General Observation - 18" VCP29.1 ft. FC - Fracture Circumferential, from 12 to 01 o'clock, within 8 inches of joint: YES - HAIRLINE105.5 ft. FC - Fracture Circumferential, from 08 to 11 o'clock, within 8 inches of joint: YES - SL110.8 ft. FC - Fracture Circumferential, from 10 to 02 o'clock, within 8 inches of joint: YES - SL115.1 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active115.1 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active115.6 ft. AMH - Downstream Manhole, Survey Ends - 1:45AM

Observation photos (1)

  • General Observation - 18" VCP

    23.1 ft. - General Observation - 18" VCP

Observations (12)

DistanceCodeObservation
0MWM
29.1FCHAIRLINE
105.5FCSL
23.1MGO18" VCP
115.6AMH1:45AM
8FCSLIGHT
115.1MGOConn. @ Mh, 9 O' Clock. Active
0MWL
115.1MGOConn. @ Mh, 3 O' Clock. Active
13.3FCSL
0AMH1:30AM
110.8FCSL

Properties (6)

custom_field_three
SLIGHT FRACTURES
custom_field_two
4
customer
LACSD
datetime
2019-02-05T01:28:32-08:00
documentation
MARTIN,CASTILLO
is_lateral_inspection
false