Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 20, 2018, 09:54 AM
  • 16 0417_16 0416 _20072018_031817.mp4

Date
07/20/2018
W/O
718151
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00638
PipeID
P13466
Time
2:54 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5875
Sewer Name
16 ALHAMBRA ROAD TRUNK
City
SOUTH PASADENA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
19
Purpose
Routine Assessment
Project
WO_718151_TV16117_AUG2018
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
16 0417
Downstream MH
16 0416
Dir. of Survey
Downstream
Length Surveyed
451.8 ft.
Total Length
451.8 ft.
Structural Index
3
Structural Quick
4133
Structural Rating
13
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
17
Pipe schematic from manhole 16 0417 to 16 0416
MH: 16 0417MH: 16 0416downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 16 04172 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start15.5 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"22 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS77 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: NO, 4"127.6 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"228.9 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"327.9 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"423.7 ft. FM - Fracture Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES432.3 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES442.8 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES448.1 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES451.8 ft. AMH - Downstream Manhole, Survey Ends - 16 0416451.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish451.8 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (5)

  • 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

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

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

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

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

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

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

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

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

Observations (17)

DistanceCodeObservation
451.8AMH16 0416
0MWL
15.5TBA
451.8DAGS
228.9TFA
22DSZDEBRIS
423.7FM
448.1CM
2DAGS
442.8CM
451.8DSZ
327.9TFA
77TB
0MWM
127.6TFA
432.3CM
0AMH16 0417

Properties (4)

additional_info
SC359743
custom_field_two
3
customer
LACSD
datetime
2018-07-20T02:54:54-07:00