Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 29, 2017, 09:43 AM

  • 08 0172_08 0171_29092017_024352.mp4

Date
09/29/2017
W/O
657890
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00009
PipeID
P00229
Time
2:43 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 0172
Downstream MH
08 0171
Dir. of Survey
Downstream
Length Surveyed
330.4 ft.
Total Length
330.4 ft.
Structural Index
2
Structural Quick
3324
Structural Rating
17
O&M Index
2
O&M Quick
2L00
O&M Rating
132
Overall Index
2
Overall Quick
—
Overall Rating
149
Pipe schematic from manhole 08 0172 to 08 0171
MH: 08 0172MH: 08 0171downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 08 01720 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK0 ft. MWM - Water Mark, 20 %of cross sectional area2.1 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 04 to 06 o'clock, , within 8 inches of joint: NO4.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 07 to 05 o'clock, , within 8 inches of joint: YES, Start59.6 ft. CL - Crack Longitudinal, at 10 o'clock, within 8 inches of joint: YES63.5 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES67.8 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"74.4 ft. CL - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES81.7 ft. CL - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES86.6 ft. CL - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES94.6 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start98 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"136.2 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"184.8 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"220.3 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"271.5 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"314.3 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"329 ft. MGO - General Observation - SPALLING THROUGHOUT THE REACH330.4 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish330.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 07 to 05 o'clock, , within 8 inches of joint: YES, Finish330.4 ft. AMH - Downstream Manhole, Survey Ends - 08 0171

Observation photos (8)

  • Deposits Settled Other, 10 %of cross sectional area, from 04 to 06 o'clock, , within 8 inches of joint: NO

    2.1 ft. - Deposits Settled Other, 10 %of cross sectional area, from 04 to 06 o'clock, , within 8 inches of joint: NO

  • Deposits Attached Grease, 5 %of cross sectional area, from 07 to 05 o'clock, , within 8 inches of joint: YES, Start

    4.1 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 07 to 05 o'clock, , within 8 inches of joint: YES, Start

  • Crack Longitudinal, at 10 o'clock, within 8 inches of joint: YES

    59.6 ft. - Crack Longitudinal, at 10 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

    63.5 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES

    74.4 ft. - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES

    81.7 ft. - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES

    86.6 ft. - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    94.6 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

All inspections of P00229Work order 657890

Observations (24)

DistanceCodeObservation
330.4CM—
59.6CL—
0MWL—
0MGOCONNECTION AT MH 3 O'CLOCK
4.1DAGS—
74.4CL—
220.3TF—
2.1DSZ—
81.7CL—
314.3TFA—
136.2TF—
63.5CM—
86.6CL—
330.4DAGS—
98TF—
271.5TF—
0AMH08 0172
0MGOCONNECTION AT MH 9 O'CLOCK
94.6CM—
67.8TFA—
0MWM—
329MGOSPALLING THROUGHOUT THE REACH
184.8TF—
330.4AMH08 0171

Properties (5)

additional_info
SC346153
custom_field_two
3
customer
LACSD
datetime
2017-09-29T02:43:37-07:00
is_lateral_inspection
false