Modelado matemático de características de puentes

Sr. No. ITEM OF WORK STANDARD SPECIFICATIONS ADDITIONAL SPECIFICATIONS

1. Cleaning the site, removing bushesh including removal of roots upto 20 cm

circumference and disposal of above stuff upto lead of 10 mtr. or as directed by Engineer In charge.

As directed by Engineer-in-charge.

2. Excavation for catch water gutter in all sort of soils, soft murum by manual

means to the specified section including stacking the excavated stuff in regular bund and disposing off unsuitable or excess stuff upto a lead of 50 m and spreading etc. complete.

Rd.9 / Page No. 187

3. Compacting the earthwork obtained from road cutting, excavation of road side drain by static roller having weight 8 to 10 MT and watering etc. complete.

As directed by Engineer in charge.

4. Providing and constructing 50 mm thick Modified Penetration Macadam

(MPM) road surface including all materials, preparing the existing road surface, spreading 40mm stone layers metal 30% crusher broken metal + 70% Hand broken metal (By breaking Rubble obtained by blasting), heating and spraying the bitumen of VG-30 @ 1.75 kg / sqm, spreading 12mm size chips compacting with three wheel Static roller having weight 8 to 10 MT. to achive the desired degree of compaction as per Technical Specification Clause 506 etc.complete, including providing and applying tack coat of VG- 10 grade bitumen at the rate of 0.30 Kg./ Sqm. (on existing bitumen surface.)

IRC-SP-20-2002, Clause No. 8.7.3, Appendix 8.4

5. Supplying murum having PI < 6 at the road side, including loading, unloading, conveying and stacking complete.

Rd.23 / Page No. 202

6. Spreading gravel / sand / soft murum /available murum over rubble soling

/W.B.M.surface blanketing berms etc. complete.

Contractor No. of Corrections Executive Engineer

₁₀₃

Sr. No. ITEM OF WORK STANDARD SPECIFICATIONS ADDITIONAL SPECIFICATIONS

7. Compacting the hard murum side widths layer on each side with Static Roller having weight 8 to 10 MT including necessary artificial watering complete.

Rd.40 / Page No. 211

8. Providing, laying and rolling open - graded premix surfacing (Hot Mix Hot Laid) of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates using bitumen of VG-30 grade @ 1.46kg./sqm.to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable drum mix plant, laying with paver finisher finisher and rolling with static roller of 8-10 MT , finished to required level and grades. Including tack coat of VG-10 grade Bitumen @ 0.30kg / sqm. etc complete. (Drum mix plant with paver finisher without SCADA)

MORT&H 2013 clause - 510 P. No.198 & MORT & H 2013 Clause 503, Page No. 169

9. Providing and laying of Type - B premix seal coat with HMP of approprate capacity not less than 75 tonne / hour using crushed stone chipping 6.70 mm size and penetration bitumen of VG-30 grade @ 0.68 Kg / Sqm., preparing existing road surface, including mixing in suitable drum mix plant and rolling by static roller having weight 8 to 10 MT. etc. complete. (Tack coat shall not be added) (Drum mix plant with paver finisher without SCADA)

MORT & H 2013 Clause -511Page No. 205

10. Providing and fixing R.C.C. 1:2:4 200 m. stone of size (15 X 10 X 65 cm) as

per I.R.C. design (IRC 26-1967) including cost of reinforcement @ 100 kg / cum, painting, numbering, fixing in standard size (35 X 30 X 40 cm) C.C. 1:4:8 block etc. complete.

M.O.R.T & H 2013 Clause No 807 P.No. 357

11. Providing R.C.C. 1:2:4 ordinary km. stones, for O.D.R. and V.R. including cost of reinforcement @ 100 kg / cum) painting numbering etc. complete as per I.R.C. design (IRC 8-1980) for highway km.stone and fixing in standard size (67 X 50 X 60 cm) C.C. 1:4:8 block etc. complete.

M.O.R.T & H 2013 Clause No 807 P.No. 357

Contractor No. of Corrections Executive Engineer

₁₀₄

Sr. No. ITEM OF WORK STANDARD SPECIFICATIONS ADDITIONAL SPECIFICATIONS

12. Providing and fixing informatory sign boards in square or rectangular shape

of any size made out 16 guage (1.6 mm) thick mild steel sheet painted with one coat of zinc chromate-stoveing primer and two coats green stove enamel paint on front side and grey stove enamel on back side and border / message / symbols etc. with cut out of High Intensity micro Prismatic grade sheeting (Type IV) vide clause No. 801.3.3 as per ASTM D 4956 specifications, fixed over 2.00 mm thick aluminium sheeting / 3 mm to 4 mm thick ACP sheeting supported including M.S. angle frame of 35 mm x 35 mm x 3 mm and two M.S. angle iron post of size 65 mm x 65 mm x 6mm, 3.65 m long properly cross braced with angle iron of size 50 mm x 50 mm x 5 mm duly painted with alternate black and white bands of 25 cm width including G.I. fixtures etc. and fixing the board in 1:4:8 concrete block of size 60 cm x 60 cm x 75 cm including transportation etc. complete. The nut bolts of board with angle iron post / supporting structure after fixing at site has to be electrically welded. Retroreflective sheeting should be with five years written warrenty from the manufacture & authorised distributor / convertor for satisfactory field performance, durability & stipulated retroreflectance of retroreflective sheeting. This certificate in original should be submitted to the Engineer in charge by the contractor / supplier.

As per IRC-67, 2012 & M.O.R.T & H Circular No. RW / NH-33023 / 31 / 88 D.O.III Dated 2-5-1994

13. Providing and laying cement concrete pipe of I.S. 458 / 2003 N.P. 2 class of

600 mm diameter in proper line, level and slope including providing, fixing collars or spigot and socket joint by rubber ring and in C.M.1:2 etc. complete.

MORT & H 2001 Clause - 2901 Page No. 663