Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 20, 2017, 05:36 AM
  • 02 1857_02 1856 _19092017_223709.mpg

Date
09/19/2017
W/O
658424
Weather
Dry
Operator/Surveyor
CORTEZ ESTEBAN
Sewer ID
Z00255
PipeID
P04216
Time
10:36 PM
Certificate
U-209-8148
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4930
Sewer Name
02 DOWNEY-BELLFLOWER RELIEF TRUNK, SECTION 2
City
PICO RIVERA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
22
Purpose
Routine Assessment
Project
WO_630370_TV05315_AUG2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
02 1857
Downstream MH
02 1856
Dir. of Survey
Downstream
Length Surveyed
397.2 ft.
Total Length
397.2 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2300
O&M Rating
6
Overall Index
2
Overall Quick
Overall Rating
6
Pipe schematic from manhole 02 1857 to 02 1856
MH: 02 1857MH: 02 1856downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 02 18570 ft. MWL - Water Level, 15 %of cross sectional area2.1 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Start51.9 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Finish91.2 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Start286.9 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Finish310.9 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Start394.5 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Finish397.2 ft. AMH - Downstream Manhole, Survey Ends - 02 1856

Observations (10)

DistanceCodeObservation
397.2AMH02 1856
310.9DSZ
0MWM
394.5DSZ
91.2DSZ
51.9DSZ
2.1DSZ
286.9DSZ
0AMH02 1857
0MWL

Properties (4)

additional_info
SC345838
custom_field_two
4
customer
LACSD
datetime
2017-09-19T22:36:55-07:00