Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 3, 2018, 09:04 AM
  • 16 0173_16 0172_10032018_020440.mp4

Date
10/03/2018
W/O
729322
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00648
PipeID
P13205
Time
2:04 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6055
Sewer Name
16 ARROYO SECO TRUNK, SECTION 5
City
SOUTH PASADENA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
17
Purpose
Routine Assessment
Project
RFIR_WO_729322_TV16111_OCT2018
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
16 in.
Width
16 in.
Upstream MH
16 0173
Downstream MH
16 0172
Dir. of Survey
Downstream
Length Surveyed
426.5 ft.
Total Length
426.5 ft.
Structural Index
3
Structural Quick
413I
Structural Rating
160
O&M Index
2
O&M Quick
2P11
O&M Rating
171
Overall Index
2
Overall Quick
Overall Rating
331
Pipe schematic from manhole 16 0173 to 16 0172
MH: 16 0173MH: 16 0172downstream0 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. AMH - Upstream Manhole, Survey Begins - 16 01730 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start89.9 ft. CM - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES114.1 ft. FS - Fracture Spiral, from 03 to 04 o'clock, within 8 inches of joint: YES161.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES173.6 ft. FS - Fracture Spiral, from 02 to 05 o'clock, within 8 inches of joint: YES175.7 ft. FM - Fracture Multiple, from 01 to 05 o'clock, within 8 inches of joint: YES182.1 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start245.1 ft. RFJ - Roots Fine Joint, from 10 to 02 o'clock, within 8 inches of joint: YESR424.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish424.6 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish426.5 ft. AMH - Downstream Manhole, Survey Ends - 16 0172426.5 ft. MGO - General Observation - COCKROACHES IN MANHOLE

Observation photos (10)

  • General Observation - COCKROACHES IN MANHOLE

    0 ft. - General Observation - COCKROACHES IN MANHOLE

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

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

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

  • Fracture Spiral, from 03 to 04 o'clock, within 8 inches of joint: YES

    114.1 ft. - Fracture Spiral, from 03 to 04 o'clock, within 8 inches of joint: YES

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

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

  • Fracture Spiral, from 02 to 05 o'clock, within 8 inches of joint: YES

    173.6 ft. - Fracture Spiral, from 02 to 05 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 01 to 05 o'clock, within 8 inches of joint: YES

    175.7 ft. - Fracture Multiple, from 01 to 05 o'clock, within 8 inches of joint: YES

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

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

  • Roots Fine Joint, from 10 to 02 o'clock, within 8 inches of joint: YESR

    245.1 ft. - Roots Fine Joint, from 10 to 02 o'clock, within 8 inches of joint: YESR

  • General Observation - COCKROACHES IN MANHOLE

    426.5 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (16)

DistanceCodeObservation
0MGOCOCKROACHES IN MANHOLE
161.2CM
175.7FM
173.6FS
0AMH16 0173
182.1CM
426.5AMH16 0172
114.1FS
424.6DAGS
0MWL
245.1RFJ
89.9CM
2DAGS
424.6CM
0MWM
426.5MGOCOCKROACHES IN MANHOLE

Properties (4)

additional_info
SC365118
custom_field_two
2
customer
LACSD
datetime
2018-10-03T02:04:20-07:00