Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 19, 2017, 11:51 PM

  • 20 0133_20 0132 _02072017_003130.mp4

Date
01/19/2017
W/O
618961
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00744
PipeID
P19056
Time
3:51 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K4233
Sewer Name
20 TRUNK "C"
City
PALMDALE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
01
Purpose
Routine Assessment
Project
WO_618961_TV20027_FEB2017
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
20 0132
Downstream MH
20 0133
Dir. of Survey
Upstream
Length Surveyed
379.8 ft.
Total Length
379.8 ft.
Structural Index
1
Structural Quick
1N00
Structural Rating
75
O&M Index
2
O&M Quick
2N00
O&M Rating
154
Overall Index
2
Overall Quick
—
Overall Rating
229
Pipe schematic from manhole 20 0132 to 20 0133
MH: 20 0132MH: 20 0133upstream0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish0 ft. SRI - Surface Roughness Increased, from 07 to 05 o'clock, within 8 inches of joint: NO, Finish0 ft. AMH - Upstream Manhole, Survey Ends - 20 01336.6 ft. DSF - Deposits Settled Fine, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO15.1 ft. DAR - Deposits Attached Ragging, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO83.5 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4"87.5 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 4"184.5 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4"188.5 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 4"285.5 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4"289.8 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 4"374 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 4"377.3 ft. SRI - Surface Roughness Increased, from 07 to 05 o'clock, within 8 inches of joint: NO, Start377.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start379.8 ft. MWM - Water Mark, 10 %of cross sectional area379.8 ft. MWL - Water Level, 5 %of cross sectional area379.8 ft. AMH - Downstream Manhole, Survey Begins - 20 0132

Observation photos (2)

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

    2.4 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

  • Surface Roughness Increased, from 07 to 05 o'clock, within 8 inches of joint: NO, Start

    2.5 ft. - Surface Roughness Increased, from 07 to 05 o'clock, within 8 inches of joint: NO, Start

All inspections of P19056Work order 618961

Observations (17)

DistanceCodeObservation
292.3TFC—
191.3TFC—
379.8DAGS—
2.4DAGS—
379.8SRI—
5.8TF—
94.3TFC—
2.5SRI—
0MWM—
364.7DAR—
373.2DSF—
0MWL—
0AMH20 0132
296.3TFC—
379.8AMH20 0133
90TFC—
195.3TFC—

Properties (5)

additional_info
SC306735
custom_field_two
3
customer
LACSD
datetime
2017-01-19T15:51:03-08:00
sewer_category
Gravity