Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 10, 2017, 01:37 PM
  • 20 0513_20 0777_01102017_053746.mp4

Date
01/10/2017
W/O
616852
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00952
PipeID
P26244
Time
5:37 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4121
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.
02
Purpose
Routine Assessment
Project
WO_616852_DISTRICT20_JAN2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
20 0513
Downstream MH
20 0777
Dir. of Survey
Downstream
Length Surveyed
21.8 ft.
Total Length
21.8 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2400
O&M Rating
8
Overall Index
2
Overall Quick
Overall Rating
8
Pipe schematic from manhole 20 0513 to 20 0777
MH: 20 0513MH: 20 0777downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 05130 ft. MWM - Water Mark, 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, Start20.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish21.8 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK21.8 ft. AMH - Downstream Manhole, Survey Ends - 20 0777

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

Observations (7)

DistanceCodeObservation
21.8MGOACTIVE CONNECTION AT MH 9 O'CLOCK
21.8AMH20 0777
0MWL
0AMH20 0513
20.8DAGS
0MWM
2DAGS

Properties (6)

additional_info
SC306707
custom_field_two
4
customer
LACSD
datetime
2017-01-10T05:37:04-08:00
sewer_category
Gravity
year_laid
40169