Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 21, 2016, 06:53 AM
  • 20 0599_20 0598_20012016_225709.mp4

Date
01/20/2016
W/O
541773
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00952
PipeID
P21673
Time
10:53 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K3078
Sewer Name
20 TRUNK "A" RELIEF
City
PALMDALE
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
07
Purpose
Routine Assessment
Project
WO_541773_TV20050_DEC2015
Material
Reinforced Concrete Pipe
Shape
Circular
Height
39 in.
Upstream MH
20 0599
Downstream MH
20 0598
Dir. of Survey
Downstream
Length Surveyed
547.7 ft.
Total Length
547.7 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2k00
O&M Rating
436
Overall Index
2
Overall Quick
Overall Rating
436
Pipe schematic from manhole 20 0599 to 20 0598
MH: 20 0599MH: 20 0598downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 05992 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start544.9 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish544.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish547.7 ft. AMH - Downstream Manhole, Survey Ends - 20 0598

Observation photos (1)

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

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

Observations (8)

DistanceCodeObservation
2DAGS
2DAE
547.7AMH20 0598
0MWM
544.9DAE
0MWL
0AMH20 0599
544.9DAGS

Properties (6)

additional_info
SC225455
custom_field_two
4
customer
LACSD
datetime
2016-01-20T22:53:54-08:00
sewer_category
GRAVITY
year_laid
19970117