Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 13, 2017, 10:19 AM
  • 21 1188_21 1187_4132017_032338.mp4

Date
04/13/2017
W/O
0618968
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00760
PipeID
P21010
Time
3:19 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
HO494
Sewer Name
21 CLAREMONT OUTFALL TRUNK
City
POMONA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
09
Purpose
Routine Assessment
Project
20170411MDM_CLAREMONT_OUTFALL_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Upstream MH
21 1188
Downstream MH
21 1187
Dir. of Survey
Downstream
Length Surveyed
98.5 ft.
Total Length
98.5 ft.
Structural Index
2
Structural Quick
2200
Structural Rating
4
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
4
Pipe schematic from manhole 21 1188 to 21 1187
MH: 21 1188MH: 21 1187downstream0 ft. AMH - Upstream Manhole, Survey Begins - 3:20AM0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area7.6 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Open45.5 ft. MGO - General Observation - 18" VCP51.4 ft. FC - Fracture Circumferential, from 02 to 04 o'clock, within 8 inches of joint: YES - HAIRLINE75.4 ft. FC - Fracture Circumferential, from 01 to 04 o'clock, within 8 inches of joint: YES - HAIRLINE98.2 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. OPEN98.5 ft. AMH - Downstream Manhole, Survey Ends - 3:35

Observation photos (1)

  • General Observation - 18" VCP

    45.5 ft. - General Observation - 18" VCP

Observations (9)

DistanceCodeObservation
0AMH3:20AM
7.6TFOpen
98.2MGOConn. @ Mh, 3 O' Clock. OPEN
45.5MGO18" VCP
51.4FCHAIRLINE
0MWM
0MWL
98.5AMH3:35
75.4FCHAIRLINE

Properties (4)

custom_field_three
2 HAIRLINE FRACTURES
custom_field_two
4
customer
LACSD
datetime
2017-04-13T03:19:52-07:00