Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 29, 2017, 07:31 AM
Date
09/29/2017
W/O
657890
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00009
PipeID
P00232
Time
12:31 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_630370_TV05315_AUG2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
08 0174
Downstream MH
08 0173
Dir. of Survey
Downstream
Length Surveyed
227.1 ft.
Total Length
227.2 ft.
Structural Index
2
Structural Quick
2311
Structural Rating
7
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
7
Pipe schematic from manhole 08 0174 to 08 0173
MH: 08 0174MH: 08 0173downstream0 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 017444.8 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"76.3 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES94.3 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"117.4 ft. CL - Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES125.5 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES144.3 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 6"195.4 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 6"221.9 ft. CC - Crack Circumferential, from 03 to 05 o'clock, within 8 inches of joint: YES226 ft. MGO - General Observation - SPALLING THROUGHOUT THE REACH227.2 ft. AMH - Downstream Manhole, Survey Ends - 08 0173227.2 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK

Observation photos (4)

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

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

  • Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES

    117.4 ft. - Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES

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

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

  • Crack Circumferential, from 03 to 05 o'clock, within 8 inches of joint: YES

    221.9 ft. - Crack Circumferential, from 03 to 05 o'clock, within 8 inches of joint: YES

Observations (14)

DistanceCodeObservation
144.3TFC
0MWM
44.8TFC
76.3CL
0MWL
94.3TF
125.5CL
227.2AMH08 0173
117.4CL
226MGOSPALLING THROUGHOUT THE REACH
0AMH08 0174
195.4TFC
227.2MGOCONNECTION AT MH 9 O'CLOCK
221.9CC

Properties (3)

custom_field_two
3
customer
LACSD
datetime
2017-09-29T00:31:39-07:00