Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 29, 2017, 07:15 AM
  • 08 0175_08 0174_29092017_001640.mp4

Date
09/29/2017
W/O
657890
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00009
PipeID
P00233
Time
12:15 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4893
Sewer Name
08 GRACE STREET TRUNK, SECTION 1
City
CARSON
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 08
Page No.
10
Purpose
Routine Assessment
Project
WO_657890_TV08020_SEP2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
08 0175
Downstream MH
08 0174
Dir. of Survey
Downstream
Length Surveyed
103.5 ft.
Total Length
103.5 ft.
Structural Index
3
Structural Quick
3221
Structural Rating
8
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
8
Pipe schematic from manhole 08 0175 to 08 0174
MH: 08 0175MH: 08 0174downstream0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 08 017513.5 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES30.8 ft. CM - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES48 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"89.6 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6"96.5 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 6"98.3 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES102 ft. MGO - General Observation - SPALLING THROUGHOUT THE REACH103.5 ft. AMH - Downstream Manhole, Survey Ends - 08 0174103.5 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK103.5 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK

Observation photos (3)

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    13.5 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

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

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

  • Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    98.3 ft. - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES

Observations (13)

DistanceCodeObservation
103.5AMH08 0174
0MWM
96.5TFC
103.5MGOCONNECTION AT MH 9 O'CLOCK
0MWL
30.8CM
0AMH08 0175
102MGOSPALLING THROUGHOUT THE REACH
98.3FL
48TFC
89.6TF
13.5CL
103.5MGOCONNECTION AT MH 3 O'CLOCK

Properties (4)

custom_field_two
3
customer
LACSD
datetime
2017-09-29T00:15:10-07:00
is_lateral_inspection
false