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Reference
MINIMUM REQUIREMENTS FOR SUBMISSION OF SAMPLES
MATERIALS
1. Cement 2. Asphaltic material 3. Aspahlt mix 4. Aggregates a. coarse aggregate b. fine aggregate 5. Soil aggregates a. Classification b. Routinary tests c. MDR test and CBR 6. Non – Reinforced Concrete Pipes 7. Reinforced Concrete Pipes 8.Steel pipe (galvanized) 9. Concrete hollow blocks (CHB) a. strength b. moisture content 10. Steel bar 11. Steel sheet (galvanized) 12. Wire strand 13. Gabion 14. Paints 15. Joint – filler (pre – molded) 16. Curing compound 17. Concrete cylinder 18. Concrete beam
MNIMUM TESTING REQUIREMENTS 1 sample per bags 1 sample per 200 drums 1 sample per 1 sample per m3
2000 40T or 130T 1,500
MINIMUM QUANTITY/VOLUME OF MATERIALS FOR EACH SAMPLE SUBMITTED 10 kg 5L 20 kg 70 kg 50 kg
1 sample per 1,500 m3 2 pipes min./0.5% of no. of pipes 1 sample per 50 pipes or 2% of # of pipes 1 sample per 500 lengths 1 sample per 10,000 units 1 sample per 10T 1 sample per 100 sheets 1 sample per 20T
20 kg 50 kg 50 kg 2 pipes 1 pipe (1 m length) 2 pcs Of 100 mm long taken from both ends w/ thread 3 units 3 units 1m 3 pcs 60mm x 60mm 2m 1m x 2m 1 - 4L can
1 sample per 100 cans
1 – 400mm x 400mm 1 sample per 75 m 1 sample per 75 m3 3
1L 1 set (3 cylinders) 1 set (3 cylinders)
19. Concrete core 20. Asphalt core
or 1 day pouring 5 holes for every km/lane 1 core for every 100m
21. Water a. Chemical analysis b. Sediment load analysis 22. Structural steel/sheet
1 sample per 50T
23. Hydrated lime
1 sample per 100T
500 ml 500 ml Reduced section as prescribed
PAYMENT ADJUSTMENT FOR PAVEMENT WITH DEFICIENCY IN STRENGTH
Deficiency in strength of concrete pavement Percent (%) Less than 5 5 to less than 10 10 to less than 15 15 to less than 20 20 to less than 25 25 or more
LIMITATIONS/VARIATIONS ITEM 104 Abrasion loss Plastic index Liquid limit Permitted variation from design THICKNESS OF LAYER Permitted variation from design LEVEL OF SURFACE Permitted surface irregularity measured by 3-m straight edge Permitted variation from design cross fall or camber Permitted variation from design
ITEM 105
ITEM 200 50% max 12% max 35% max
1TEM 201 50% max 6% max 25% max
±20m m
±10m m
+15m m, -5mm
+20m +10m m, m, -30mm -20mm
-5mm, -10m m
+15m m, -5mm
6% max 30% max
ITEM 202 45% max 6% max 25% max
ITEM 203 4% to 10%
ITEM 300 45% max 4% to 9% 35% max
30mm
20mm
5mm
5mm
±0.5%
±0.3%
±0.2%
+0.2%
±0.1%
±0.1%
±0.1%
+0.1%
longitudinal grade over 25m length California Bearing Ratio
25% min
80% min
80% min
100%
80% min
DIMESION OF PILES Length of pile less than 12m 12m to 18m more than 18m
Ø (1m from the butt) Minimum maximum 300mm 450mm 320mm 450mm 350mm 500mm
Minimum tip Ø 200mm 180mm 150mm
REMOVAL OF FORMS Scope of work
Minimum time
Minimum % of design strength
14 days
80%
14 days 1 day 2 days
70% 70% 70%
1 day
70%
Centering under girders, beams, frames or arches Floors slabs Walls Columns Sides of beams and all other vertical surfaces
