Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 19, 2017, 08:17 AM

  • 32 0018_32 0017 _10192017_011813.mp4

Date
10/19/2017
W/O
667685
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00886
PipeID
P19782
Time
1:17 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K4749
Sewer Name
32 CASTAIC TRUNK
City
SANTA CLARITA
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 32
Page No.
03
Purpose
Routine Assessment
Project
WO_667685_DISTRICT32_NOV2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
32 0017
Downstream MH
32 0018
Dir. of Survey
Upstream
Length Surveyed
196.1 ft.
Total Length
196.1 ft.
Structural Index
3
Structural Quick
4132
Structural Rating
16
O&M Index
3
O&M Quick
4121
O&M Rating
6
Overall Index
3
Overall Quick
—
Overall Rating
22
Pipe schematic from manhole 32 0017 to 32 0018
MH: 32 0017MH: 32 0018upstream0 ft. AMH - Upstream Manhole, Survey Ends - 32 00180 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish0.1 ft. MGO - General Observation - Surface Spalling throughout the reach4.4 ft. FM - Fracture Multiple, from 08 to 02 o'clock, within 8 inches of joint: YES12.1 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES27.7 ft. CS - Crack Spiral, from 08 to 09 o'clock, within 8 inches of joint: YES36.8 ft. CS - Crack Spiral, from 08 to 10 o'clock, within 8 inches of joint: YES63.7 ft. CS - Crack Spiral, from 09 to 11 o'clock, within 8 inches of joint: YES192.1 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES194.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start196.1 ft. MWL - Water Level, 20 %of cross sectional area196.1 ft. MWM - Water Mark, 50 %of cross sectional area196.1 ft. AMH - Downstream Manhole, Survey Begins - 32 0017

Observation photos (7)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

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

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

  • Crack Spiral, from 09 to 11 o'clock, within 8 inches of joint: YES

    132.4 ft. - Crack Spiral, from 09 to 11 o'clock, within 8 inches of joint: YES

  • Crack Spiral, from 08 to 10 o'clock, within 8 inches of joint: YES

    159.3 ft. - Crack Spiral, from 08 to 10 o'clock, within 8 inches of joint: YES

  • Crack Spiral, from 08 to 09 o'clock, within 8 inches of joint: YES

    168.4 ft. - Crack Spiral, from 08 to 09 o'clock, within 8 inches of joint: YES

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

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

  • Fracture Multiple, from 08 to 02 o'clock, within 8 inches of joint: YES

    191.7 ft. - Fracture Multiple, from 08 to 02 o'clock, within 8 inches of joint: YES

All inspections of P19782Work order 667685

Observations (13)

DistanceCodeObservation
0MWL—
0MWM—
184CM—
4CM—
0AMH32 0017
132.4CS—
196MGOSurface Spalling throughout the reach
196.1AMH32 0018
159.3CS—
196.1DAGS—
2DAGS—
168.4CS—
191.7FM—

Properties (5)

additional_info
SC346194
custom_field_two
3
customer
LACSD
datetime
2017-10-19T01:17:21-07:00
sewer_category
Gravity