Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 12, 2016, 06:14 PM
  • _29 0429_2122016_102220.mp4

Date
02/12/2016
W/O
0547103
Weather
Dry
Operator/Surveyor
SANTIAGO OBREGON
Sewer ID
Z00989
PipeID
P24483
Time
10:14 AM
Certificate
U-1014-06022541
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H0053
Sewer Name
29 LEWIS AVENUE SEWER
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
01
Purpose
Routine Assessment
Project
20160212SHO_LEWIS_AVENUE_SEWER
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Upstream MH
29 0429
Dir. of Survey
Upstream
Length Surveyed
152.2 ft.
Total Length
152.2 ft.
Structural Index
3
Structural Quick
4131
Structural Rating
9
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
9
Pipe schematic from manhole 29 0429 to unknown
MH: 29 0429MH: upstream0 ft. AMH - Upstream Manhole, Survey Ends - 10450.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open2.2 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open34.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6"54.1 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: YES, 6"78.3 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: YES, 6"104.7 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Conn. @ Mh, 9 O' Clock. Active124.1 ft. CL - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES127.1 ft. FM - Fracture Multiple, from 11 to 04 o'clock, within 8 inches of joint: YES144.7 ft. CM - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES152.2 ft. MWM - Water Mark, 15 %of cross sectional area152.2 ft. AMH - Downstream Manhole, Survey Begins - 1015152.2 ft. MWL - Water Level, 10 %of cross sectional area

Observation photos (3)

  • Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

    7.5 ft. - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 11 to 04 o'clock, within 8 inches of joint: YES

    25.1 ft. - Fracture Multiple, from 11 to 04 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

    28.1 ft. - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

Observations (13)

DistanceCodeObservation
7.5CM
151.9TFOpen
98.1TFA
0MWM
0AMH1015
152.2AMH1045
117.8TFC
73.9TFA
150TFOpen
47.5TFAConn. @ Mh, 9 O' Clock. Active
28.1CL
25.1FM
0MWL

Properties (4)

custom_field_three
CRACKS AND FRACTURE
custom_field_two
3
customer
LACSD
datetime
2016-02-12T10:14:35-08:00