Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 4, 2017, 06:53 AM
  • 21 0309_21 0308_03012017_225555.mpg

Date
01/03/2017
W/O
613609
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00763
PipeID
P15504
Time
10:53 PM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4111
Sewer Name
21 DISTRICT #21 OUTFALL TRUNK
City
POMONA
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
18
Purpose
Routine Assessment
Project
WO_613609_TV21044_JAN2017
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
21 0309
Downstream MH
21 0308
Dir. of Survey
Downstream
Length Surveyed
471.5 ft.
Total Length
471.5 ft.
Structural Index
3
Structural Quick
3R00
Structural Rating
282
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
284
Pipe schematic from manhole 21 0309 to 21 0308
MH: 21 0309MH: 21 0308downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 03092.1 ft. MGO - General Observation - MAG COAT2.1 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start203 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"249.5 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"281 ft. TBI - Tap Break-In Intruding, at 10 o'clock, -, -, within 8 inches of joint: NO, 6", 2"471.5 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish471.5 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK CAPPED471.5 ft. AMH - Downstream Manhole, Survey Ends - 21 0308

Observation photos (2)

  • Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

    2.1 ft. - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

  • Tap Break-In Intruding, at 10 o'clock, -, -, within 8 inches of joint: NO, 6", 2"

    281 ft. - Tap Break-In Intruding, at 10 o'clock, -, -, within 8 inches of joint: NO, 6", 2"

Observations (11)

DistanceCodeObservation
0MWL
249.5TF
2.1MGOMAG COAT
0MWM
281TBI
471.5SAV
203TFC
0AMH21 0309
471.5MGOCONNECTION AT MH 3 O'CLOCK CAPPED
471.5AMH21 0308
2.1SAV

Properties (4)

additional_info
SC306471
custom_field_two
3
customer
LACSD
datetime
2017-01-03T22:53:52-08:00