Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 13, 2016, 06:17 AM
  • 20 0528_20 0527A_12012016_221731.mp4

Date
01/12/2016
W/O
541619
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00737
PipeID
P25884
Time
10:17 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K3072
Sewer Name
20 AVENUE "Q" RELIEF TRUNK
City
PALMDALE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
06
Purpose
Routine Assessment
Project
WO_541619_TV20034_DEC2015
Sewer Type
GRAVITY
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Upstream MH
20 0528
Downstream MH
20 0527A
Dir. of Survey
Downstream
Length Surveyed
290.8 ft.
Total Length
290.8 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2J00
O&M Rating
114
Overall Index
2
Overall Quick
Overall Rating
114
Pipe schematic from manhole 20 0528 to 20 0527A
MH: 20 0528MH: 20 0527Adownstream0 ft. AMH - Upstream Manhole, Survey Begins - 20 05280 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %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, Start288.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish290.8 ft. AMH - Downstream Manhole, Survey Ends - 20 0527A290.8 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK

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
2DAGS
290.8AMH20 0527A
288.8DAGS
290.8MGOACTIVE CONNECTION AT MH 3 O'CLOCK
0AMH20 0528
0MWM
0MWL

Properties (7)

additional_info
SC2248
custom_field_two
4
customer
LACSD
datetime
2016-01-12T22:17:06-08:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
19890731