Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 27, 2018, 09:46 AM
  • 16 0422_16 0421 _09272018_024626.mp4

Date
09/27/2018
W/O
729317
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00638
PipeID
P13471
Time
2:46 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6048
Sewer Name
16 ALHAMBRA ROAD TRUNK
City
LOS ANGELES
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
19
Purpose
Routine Assessment
Project
RFIR_WO_729317_TV16109_OCT2018
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
16 0422
Downstream MH
16 0421
Dir. of Survey
Downstream
Length Surveyed
358.5 ft.
Total Length
358.5 ft.
Structural Index
3
Structural Quick
413M
Structural Rating
214
O&M Index
2
O&M Quick
2M00
O&M Rating
142
Overall Index
3
Overall Quick
Overall Rating
356
Pipe schematic from manhole 16 0422 to 16 0421
MH: 16 0422MH: 16 0421downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK0 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. AMH - Upstream Manhole, Survey Begins - 16 04220 ft. MWM - Water Mark, 15 %of cross sectional area1.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start3.7 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start6.9 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"110.1 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"170.1 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"231.7 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"345.7 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES356 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish356 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish358.5 ft. AMH - Downstream Manhole, Survey Ends - 16 0421358.5 ft. MGO - General Observation - ACTIVE CONNECTION AT MH

Observation photos (4)

  • General Observation - COCKROACHES IN MANHOLE

    0 ft. - General Observation - COCKROACHES IN MANHOLE

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

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

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

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

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

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

Observations (16)

DistanceCodeObservation
358.5AMH16 0421
3.7CM
110.1TFA
0MWL
231.7TFA
356CM
0MGOACTIVE CONNECTION AT MH 9 O'CLOCK
0MGOCOCKROACHES IN MANHOLE
1.9DAGS
356DAGS
0AMH16 0422
0MWM
170.1TFA
345.7FM
358.5MGOACTIVE CONNECTION AT MH
6.9TFA

Properties (4)

additional_info
SC365111
custom_field_two
3
customer
LACSD
datetime
2018-09-27T02:46:12-07:00