Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 2, 2017, 11:56 AM

  • 20 0293_20 0292 _02062017_050147.mp4

Date
06/02/2017
W/O
640674
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00751
PipeID
P19259
Time
4:56 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K4568
Sewer Name
20 20TH STREET EAST RELIEF TRUNK
City
PALMDALE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
12
Purpose
Routine Assessment
Project
WO_640674_TV20031_JUN2017
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
20 0293
Downstream MH
20 0292
Dir. of Survey
Downstream
Length Surveyed
316.4 ft.
Total Length
316.4 ft.
Structural Index
3
Structural Quick
3L00
Structural Rating
189
O&M Index
2
O&M Quick
312L
O&M Rating
134
Overall Index
2
Overall Quick
—
Overall Rating
323
Pipe schematic from manhole 20 0293 to 20 0292
MH: 20 0293MH: 20 0292downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 02930 ft. MWL - Water Level, 15 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start11.4 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"40.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"68.6 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"112.6 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6"129.9 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"174.5 ft. TFD - Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: NO, 6", 6" - 80% ROOTS190.6 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"239.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"239.5 ft. RML - Roots Medium Lateral, from 08 to 11 o'clock, 10 %, within 8 inches of joint: YES250.9 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"250.9 ft. RFL - Roots Fine Lateral, from 01 to 03 o'clock291.1 ft. TBA - Tap Break-In Active, at 11 o'clock, -, within 8 inches of joint: NO, 6"303.7 ft. TFD - Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: NO, 6", 6" - ACTIVE, 80% ROOTS314.9 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish315.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish316.4 ft. AMH - Downstream Manhole, Survey Ends - 20 0292

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 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Roots Medium Lateral, from 08 to 11 o'clock, 10 %, within 8 inches of joint: YES

    239.5 ft. - Roots Medium Lateral, from 08 to 11 o'clock, 10 %, within 8 inches of joint: YES

  • Roots Fine Lateral, from 01 to 03 o'clock

    250.9 ft. - Roots Fine Lateral, from 01 to 03 o'clock

All inspections of P19259Work order 640674

Observations (21)

DistanceCodeObservation
291.1TBA—
2DAGS—
2SAP—
129.9TFA—
250.9TFA—
174.5TFD80% ROOTS
314.9SAP—
316.4AMH20 0292
112.6TB—
303.7TFDACTIVE, 80% ROOTS
190.6TFA—
11.4TFA—
0MWM—
239.5TFC—
68.6TFA—
250.9RFL—
0AMH20 0293
40.4TFC—
315.1DAGS—
239.5RML—
0MWL—

Properties (4)

additional_info
SC345244
custom_field_two
3
customer
LACSD
datetime
2017-06-02T04:56:39-07:00