Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 15, 2016, 08:38 AM
  • 01 1495_01 1494_15032016_013835.mp4

Date
03/15/2016
W/O
557613
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00208
PipeID
P04930
Time
1:38 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K3291
Sewer Name
01 HOLMES-WILLOWBROOK TRUNK
City
LOS ANGELES
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
13
Purpose
Routine Assessment
Project
WO_557613_TV01033_2016MAR
Sewer Type
GRAVITY
Material
Vitrified Clay Pipe
Lining Method
Segmented Panel
Shape
Circular
Height
18 in.
Upstream MH
01 1495
Downstream MH
01 1494
Dir. of Survey
Downstream
Length Surveyed
14.4 ft.
Total Length
14.4 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 01 1495 to 01 1494
MH: 01 1495MH: 01 1494downstream0 ft. AMH - Upstream Manhole, Survey Begins - 01 14950 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 20 %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, Start7 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start12.7 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish12.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish14.4 ft. AMH - Downstream Manhole, Survey Ends - 01 1494

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 Settled Other,  5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    7 ft. - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

Observations (8)

DistanceCodeObservation
0AMH01 1495
0MWL
0MWM
12.7DSZ
2DAGS
12.7DAGS
14.4AMH01 1494
7DSZ

Properties (5)

additional_info
SC305415
custom_field_two
4
customer
LACSD
datetime
2016-03-15T01:38:32-07:00
year_laid
20010323