Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 14, 2017, 10:44 AM
  • 29 0253_29 0252 _02142017_024531.mp4

Date
02/14/2017
W/O
619119
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00544
PipeID
P24156
Time
2:44 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4241
Sewer Name
29 WEST HILL STREET TRUNK
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
03
Purpose
Routine Assessment
Project
WO_619119_TV29089_FEB2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
29 0253
Downstream MH
29 0252
Dir. of Survey
Downstream
Length Surveyed
150.8 ft.
Total Length
150.8 ft.
Structural Index
3
Structural Quick
3E00
Structural Rating
90
O&M Index
2
O&M Quick
362E
O&M Rating
78
Overall Index
3
Overall Quick
Overall Rating
168
Pipe schematic from manhole 29 0253 to 29 0252
MH: 29 0253MH: 29 0252downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 02532 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start28.1 ft. TFA - Tap Factory Made Active, at 01 o'clock, -, within 8 inches of joint: NO, 6"106.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"118.4 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start150.8 ft. AMH - Downstream Manhole, Survey Ends - 29 0252150.8 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 12 O'CLOCK150.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish150.8 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish150.8 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (3)

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

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

  • Deposits Settled Other,  15 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    118.4 ft. - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

Observations (13)

DistanceCodeObservation
118.4DSZ
2DAGS
150.8AMH29 0252
106.7TF
0MWL
150.8MGOACTIVE CONNECTION AT MH 12 O'CLOCK
150.8DAGS
0MWM
0AMH29 0253
2CM
28.1TFA
150.8CM
150.8DSZ

Properties (5)

additional_info
SC306744
custom_field_two
3
customer
LACSD
datetime
2017-02-14T02:44:01-08:00
sewer_category
Gravity