Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 15, 2016, 09:05 AM

  • 20 0028_20 0027_15012016_010617.mp4

Date
01/15/2016
W/O
547094
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00734
PipeID
P18950
Time
1:05 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K3074
Sewer Name
20 AVENUE "P-8" TRUNK
City
PALMDALE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
07
Purpose
Routine Assessment
Project
WO_547094_TV20017_JAN2016
Material
NRCP
Shape
Circular
Height
18 in.
Upstream MH
20 0027
Downstream MH
20 0028
Dir. of Survey
Upstream
Length Surveyed
92.1 ft.
Total Length
92.1 ft.
Structural Index
3
Structural Quick
3C00
Structural Rating
54
O&M Index
2
O&M Quick
2C00
O&M Rating
38
Overall Index
2
Overall Quick
—
Overall Rating
92
Pipe schematic from manhole 20 0027 to 20 0028
MH: 20 0027MH: 20 0028upstream0 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. MSA - Survey Abandoned - DUE TO SETTLED DEPOSITS/DEBRIS.0 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish23.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"47.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"72.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"90.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start90.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start92.1 ft. AMH - Downstream Manhole, Survey Begins - 20 002792.1 ft. MWL - Water Level, 25 %of cross sectional area92.1 ft. MWM - Water Mark, 25 %of cross sectional area

Observation photos (1)

  • 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

All inspections of P18950Work order 547094

Observations (12)

DistanceCodeObservation
0AMH20 0027
19.6TFC—
68.7TFC—
0MWL—
2DAGS—
92.1SAV—
92.1MSADUE TO SETTLED DEPOSITS/DEBRIS.
92.1DSZ—
0MWM—
45TFC—
2SAV—
92.1DAGS—

Properties (5)

additional_info
SC225451
custom_field_two
5
customer
LACSD
datetime
2016-01-15T01:05:37-08:00
sewer_category
GRAVITY