Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 3, 2022, 07:18 AM

  • 05 2271_05 2563_02022022_233128.mp4

Date
02/02/2022
W/O
931535
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00429
PipeID
P24799
Time
11:18 PM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K9771
Sewer Name
05 COLDEN AVENUE TRUNK
City
LOS ANGELES
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
09
Purpose
Routine Assessment
Project
RFIR_WO_931535_TV05360_JAN2022
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
05 2271
Downstream MH
05 2563
Dir. of Survey
Downstream
Length Surveyed
213.7 ft.
Total Length
213.7 ft.
Structural Index
3
Structural Quick
4226
Structural Rating
20
O&M Index
2
O&M Quick
2916
O&M Rating
24
Overall Index
2
Overall Quick
—
Overall Rating
44
Pipe schematic from manhole 05 2271 to 05 2563
MH: 05 2271MH: 05 2563downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 22710 ft. MWL - Water Level, 25 %of cross sectional area2.1 ft. CL - Crack Longitudinal, at 10 o'clock, within 8 inches of joint: NO - AT MOUTH OF PIPE2.1 ft. MGO - General Observation - STAINING158.5 ft. MWLS - Water Level, Sag in pipe, 35 %of cross sectional area, Start163.1 ft. DSC - Deposits Settled Compacted, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - UNDER FLOW169 ft. MWLS - Water Level, Sag in pipe, 35 %of cross sectional area, Finish178.4 ft. LL - Alignment Left, 10 %, Start182.4 ft. MWLS - Water Level, Sag in pipe, 40 %of cross sectional area, Start198.9 ft. MWLS - Water Level, Sag in pipe, 40 %of cross sectional area, Finish209.5 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start209.5 ft. LL - Alignment Left, 10 %, Finish209.5 ft. DSC - Deposits Settled Compacted, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish213.7 ft. AMH - Downstream Manhole, Survey Ends - 05 2563213.7 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (5)

  • Crack Longitudinal, at 10 o'clock, within 8 inches of joint: NO - AT MOUTH OF PIPE

    2.1 ft. - Crack Longitudinal, at 10 o'clock, within 8 inches of joint: NO - AT MOUTH OF PIPE

  • Water Level, Sag in pipe, 35 %of cross sectional area, Start

    158.5 ft. - Water Level, Sag in pipe, 35 %of cross sectional area, Start

  • Alignment Left, 10 %, Start

    178.4 ft. - Alignment Left, 10 %, Start

  • Water Level, Sag in pipe, 40 %of cross sectional area, Start

    182.4 ft. - Water Level, Sag in pipe, 40 %of cross sectional area, Start

  • Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    209.5 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

All inspections of P24799Work order 931535

Observations (16)

DistanceCodeObservation
2.1CLAT MOUTH OF PIPE
209.5FM—
209.5LL—
213.7AMH05 2563
213.7FM—
198.9MWLS—
158.5MWLS—
0MWM—
0AMH05 2271
182.4MWLS—
2.1MGOSTAINING
209.5DSC—
169MWLS—
178.4LL—
0MWL—
163.1DSCUNDER FLOW

Properties (8)

additional_info
630098020222201
custom_field_three
FRACTURES
custom_field_two
2
customer
1
datetime
2022-02-02T23:18:12-08:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
28956