Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 29, 2016, 07:35 AM

  • 01 1186_01 1185_20160329_005422.mp4

Date
03/29/2016
W/O
563847
Weather
Dry
Operator/Surveyor
J. HARTOOG
Sewer ID
Z00225
PipeID
P02040
Time
12:35 AM
Certificate
U-507-03-3386
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K3237
Sewer Name
01 WILCOX AVENUE TRUNK
City
SOUTH GATE, CA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
05
Purpose
Routine Assessment
Project
RFIR_WO_563847_TV01257_APRIL2016
Sewer Type
GRAVITY
Material
NRCP
Lining Method
Segmented Panel
Shape
Circular
Height
15 in.
Upstream MH
01 1186
Downstream MH
01 1185
Dir. of Survey
Downstream
Length Surveyed
258.9 ft.
Total Length
258.9 ft.
Structural Index
2
Structural Quick
3211
Structural Rating
7
O&M Index
1
O&M Quick
2112
O&M Rating
4
Overall Index
2
Overall Quick
—
Overall Rating
11
Pipe schematic from manhole 01 1186 to 01 1185
MH: 01 1186MH: 01 1185downstream0 ft. VC - Vermin Cockroach0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MGO - General Observation - LATERAL AT MH 3 OCLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 01 11860 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MGO - General Observation - LATERAL AT MH 9 OCLOCK7.1 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start7.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO, Start59.1 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4" - W/ FRACTURE69.3 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 4"71.5 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"109 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"111.7 ft. FL - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES111.7 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 4"139.4 ft. FL - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES148.7 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 4"151.8 ft. RFC - Roots Fine Connection, at 11 o'clock151.8 ft. TFA - Tap Factory Made Active, at 11 o'clock, -, within 8 inches of joint: NO, 4"187.3 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 4"189.9 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"226.9 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 4"229.8 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"254.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO, Finish254.9 ft. MGO - General Observation - SLIGHT SIGNS OF MAG COATING, <5% REMAINING254.9 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish258.9 ft. AMH - Downstream Manhole, Survey Ends - 01 1185

Observation photos (7)

  • Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    7.1 ft. - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO, Start

    7.1 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO, Start

  • Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4" - W/ FRACTURE

    59.1 ft. - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4" - W/ FRACTURE

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

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

  • Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES

    139.4 ft. - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES

  • Roots Fine Connection, at 11 o'clock

    151.8 ft. - Roots Fine Connection, at 11 o'clock

  • General Observation - SLIGHT SIGNS OF MAG COATING, <5% REMAINING

    254.9 ft. - General Observation - SLIGHT SIGNS OF MAG COATING, <5% REMAINING

All inspections of P02040Work order 563847

Observations (26)

DistanceCodeObservation
0VC—
258.9AMH01 1185
0MWM—
254.9DAGS—
226.9TFA—
59.1TFAW/ FRACTURE
111.7FL—
71.5TFA—
187.3TFA—
7.1SRI—
0MGOLATERAL AT MH 3 OCLOCK
109TFA—
254.9MGOSLIGHT SIGNS OF MAG COATING, <5% REMAINING
151.8RFC—
189.9TFA—
7.1DAGS—
0AMH01 1186
254.9SRI—
111.7TFA—
69.3TFA—
0MWL—
148.7TFA—
0MGOLATERAL AT MH 9 OCLOCK
139.4FL—
229.8TFA—
151.8TFA—

Properties (4)

additional_info
SC305328
custom_field_two
3
customer
LACSD
datetime
2016-03-29T00:35:04-07:00