Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 13, 2020, 06:38 AM

  • 15 0611_B 0788_11122020_225238.mp4

Date
11/12/2020
W/O
854911
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00601
PipeID
P12546
Time
10:38 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K8192
Sewer Name
DOUBLE AVENUE TRUNK
City
TEMPLE CITY
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
11
Purpose
Routine Assessment
Project
RFIR_WO_854911_TV15183_OCT2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
15 0611
Downstream MH
B 0788
Dir. of Survey
Downstream
Length Surveyed
171.3 ft.
Total Length
171.3 ft.
Structural Index
3
Structural Quick
413L
Structural Rating
283
O&M Index
2
O&M Quick
312F
O&M Rating
71
Overall Index
2
Overall Quick
—
Overall Rating
354
Pipe schematic from manhole 15 0611 to B 0788
MH: 15 0611MH: B 0788downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MGO - General Observation - CONN @ MH 3 OCLOCK/ACTIVE0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 15 06112 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start24.9 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"40.6 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"68.9 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"119 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"122.2 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"142 ft. MWLS - Water Level, Sag in pipe, 15 %of cross sectional area, Start150.6 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES150.8 ft. MWL - Water Level, 50 %of cross sectional area160.9 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES165 ft. MWL - Water Level, 70 %of cross sectional area166.1 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - DEBRIS169 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Finish169 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish169 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish171.3 ft. AMH - Downstream Manhole, Survey Ends - B 0788171.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish171.3 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (4)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

    150.6 ft. - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    160.9 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

All inspections of P12546Work order 854911

Observations (25)

DistanceCodeObservation
171.3AMHB 0788
0MWM—
122.2TFA—
165MWL—
166.1DSZDEBRIS
40.6TFA—
160.9CL—
169MWLS—
2DAGS—
169CM—
0MGOCONN @ MH 3 OCLOCK/ACTIVE
0MWL—
171.3DAGS—
169SSS—
2SSS—
142MWLS—
24.9TFA—
150.6FM—
68.9TFA—
150.8MWL—
0AMH15 0611
119TFA—
2CM—
2SAP—
171.3SAP—

Properties (7)

additional_info
630069111220201
custom_field_three
PROJECTING AGGREGATE
custom_field_two
3
customer
1
datetime
2020-11-12T22:38:26-08:00
documentation
PRO PIPE
is_lateral_inspection
false