Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 12, 2017, 08:51 AM
  • 21 0915_21 1194_4122017_022803.mp4

Date
04/12/2017
W/O
0618968
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00760
PipeID
P21017
Time
1:51 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
HO493
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 0915
Downstream MH
21 1194
Dir. of Survey
Downstream
Length Surveyed
308 ft.
Total Length
308 ft.
Structural Index
2
Structural Quick
2900
Structural Rating
18
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
18
Pipe schematic from manhole 21 0915 to 21 1194
MH: 21 0915MH: 21 1194downstream0 ft. AMH - Upstream Manhole, Survey Begins - 2:25AM0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area16.7 ft. FC - Fracture Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES - HAIRLINE23.2 ft. FC - Fracture Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES - H85.2 ft. MGO - General Observation - 18" VCP159.8 ft. FC - Fracture Circumferential, from 02 to 03 o'clock, within 8 inches of joint: YES - HAIRLINE219.3 ft. FC - Fracture Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES - H237 ft. FC - Fracture Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES - H256.5 ft. FC - Fracture Circumferential, from 08 to 09 o'clock, within 8 inches of joint: YES - H284.8 ft. FC - Fracture Circumferential, from 08 to 09 o'clock, within 8 inches of joint: YES - H284.8 ft. FC - Fracture Circumferential, from 03 to 04 o'clock, within 8 inches of joint: YES - H291.1 ft. FC - Fracture Circumferential, from 08 to 09 o'clock, within 8 inches of joint: YES - H308 ft. AMH - Downstream Manhole, Survey Ends - 2:50AM

Observation photos (1)

  • General Observation - 18" VCP

    85.2 ft. - General Observation - 18" VCP

Observations (14)

DistanceCodeObservation
308AMH2:50AM
159.8FCHAIRLINE
237FCH
0AMH2:25AM
219.3FCH
256.5FCH
291.1FCH
284.8FCH
0MWM
23.2FCH
16.7FCHAIRLINE
284.8FCH
0MWL
85.2MGO18" VCP

Properties (4)

custom_field_three
FEW HAIRLINE FRACTURES
custom_field_two
4
customer
LACSD
datetime
2017-04-12T01:51:17-07:00