Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 8, 2017, 09:06 AM
  • 20 0783_20 0782 _12082017_010644.mp4

Date
12/08/2017
W/O
669088
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00952
PipeID
P26236
Time
1:06 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5241
Sewer Name
20 TRUNK "A" RELIEF
City
PALMDALE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
02
Purpose
Routine Assessment
Project
WO_669088_TV20038_NOV2017
Material
FRPP
Shape
Circular
Height
42 in.
Width
42 in.
Upstream MH
20 0783
Downstream MH
20 0782
Dir. of Survey
Downstream
Length Surveyed
464.2 ft.
Total Length
464.2 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2U00
O&M Rating
222
Overall Index
2
Overall Quick
Overall Rating
222
Pipe schematic from manhole 20 0783 to 20 0782
MH: 20 0783MH: 20 0782downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 07832 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start360.5 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start453 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish462.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish464.2 ft. AMH - Downstream Manhole, Survey Ends - 20 0782

Observation photos (2)

  • 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

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

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

Observations (9)

DistanceCodeObservation
464.2AMH20 0782
453DAE
2DAGS
0MWM
0MGOACTIVE CONNECTION AT MH 9 O'CLOCK
462.3DAGS
360.5DAE
0MWL
0AMH20 0783

Properties (6)

additional_info
SC346412
custom_field_two
4
customer
LACSD
datetime
2017-12-08T01:06:22-08:00
sewer_category
Gravity
year_laid
40169