Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 16, 2015, 09:03 AM
Date
12/16/2015
W/O
0541712
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00717
PipeID
P14833
Time
1:03 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G7018
Sewer Name
18 WORSHAM CREEK RELIEF TRUNK
City
WHITTIER
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
11
Purpose
Capital Improvement Program Assesment
Project
20151216MDM_WORSHAM_CREEK_RELIEF_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Upstream MH
18 0982
Downstream MH
18 0981
Dir. of Survey
Downstream
Length Surveyed
361.2 ft.
Total Length
361.2 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
2
O&M Quick
2111
O&M Rating
3
Overall Index
2
Overall Quick
Overall Rating
6
Pipe schematic from manhole 18 0982 to 18 0981
MH: 18 0982MH: 18 0981downstream0 ft. AMH - Upstream Manhole, Survey Begins - 5:15AM0 ft. MWM - Water Mark, 45 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area2.1 ft. MGO - General Observation - 10" VCP65.7 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: YES, 6" - Open104.3 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: YES, 6" - Open127.7 ft. MWLS - Water Level, Sag in pipe, 40 %of cross sectional area, Start131.5 ft. RFJ - Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YESR - 4%137.2 ft. MWLS - Water Level, Sag in pipe, 40 %of cross sectional area, Finish137.2 ft. MWL - Water Level, 20 %of cross sectional area154.1 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: YES, 6" - Open193.7 ft. MWL - Water Level, 30 %of cross sectional area199.7 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: YES, 6" - Open203.1 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES - POSSIBLE ROCK203.1 ft. MWL - Water Level, 20 %of cross sectional area258.5 ft. MWM - Water Mark, 30 %of cross sectional area361.2 ft. AMH - Downstream Manhole, Survey Ends - 5:40AM

Observation photos (3)

  • General Observation - 10" VCP

    2.1 ft. - General Observation - 10" VCP

  • Water Level, Sag in pipe, 40 %of cross sectional area, Start

    127.7 ft. - Water Level, Sag in pipe, 40 %of cross sectional area, Start

  • Water Mark, 30 %of cross sectional area

    258.5 ft. - Water Mark, 30 %of cross sectional area

Observations (17)

DistanceCodeObservation
0AMH5:15AM
137.2MWLS
203.1DSZPOSSIBLE ROCK
131.5RFJ4%
193.7MWL
127.7MWLS
0MWM
361.2AMH5:40AM
258.5MWM
2.1MGO10" VCP
154.1TFOpen
199.7TFOpen
104.3TFOpen
137.2MWL
203.1MWL
65.7TFOpen
0MWL

Properties (4)

custom_field_three
SAG IN LINE
custom_field_two
3
customer
LACSD
datetime
2015-12-16T01:03:56-08:00