Const. of RCC culvert with approach road at Kochpara Ambagaon under SOPD (BTC) for the year 2023-24. (TN_61_5)

Amount

11.1. Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material. I. Ordinary soil, Upto 3 m depth

11.4 (i) Providing concrete for plain / reinforced concrete in open foundation complete as per drawings and technical specifications Clause 802,803,1202 & 1203 A. With crushed Stone , I. P.C.C. grade M 10 Nominal mix 1:3:6

11.4. Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 A. With crushed Stone , II. P.C.C grade M 15 , Nominal mix (1:2:5:5)

12.5 Plain/reinforced Cement in substructere complete as per drawings and technical specifications Clause 802, 804, 805, 806 ,807 , 1202 & 1204 A . With crushed Stone , I. P.C.C. M 15 , (I) Nominal MIX (1:2 .5:5 )

12.7. Supplying, fitting and placing TMT(Fe - 500 ) reinforcement bar (Other ISI approved TMT reinforcement bar (SAL/BISCON/THERMAX or equivalent)) in substructure complete as per drawings and technical specifications Clauses 1002, 1005 , 1010 , and 1202

13.3. Supplying, fitting and placing TMT(Fe - 500 ) reinforcement bar (Other ISI approved TMT reinforcement bar (SAL/BISCON/THERMAX or equivalent)) in substructure complete as per drawings and technical specifications Clauses 1002 ,1010 & 1202

13.1. Providing and laying reinforced cement concret in supstructrue as per drawings and technical specification Clauses 800 ,1205.4 and 1205.5 A. with crushed stone , I. R.C.C. grade M 20 , i. For nominal mix 1:2:4, (a) Height upto 5M

13.5. Providing and laying cement concrete wearing course M 30 grade including reinfocement complete as per drawing and technical specification Clauses 800 and 1206.3 A. with crushed stne

13.10. Drage spouts complete as per drawing and technical specification Clauses 1209

12.9. Providing weepholes in brick masonry / stone masonary , plain / reinforced concrete abutment , wing wall, retumn wall with 100mm dia pipe extending through the full width of the structures with slope of 1(v): 20(H) towards drawing face complete as per drawing and technical specifications Clauses 614, 709 , 1204.3.7

13.8. Providing and fixing in position pipe railing consisting of IS Rolled steel joints posts designation IS MB100 (100x75) at2.5 m interval and three rows of 50 mm dia steel pipe (light) including fixing in position on bridge deck complete as per drawing and echnical specifications Clause 1208.2

13.16. Filler Joint : (ii) Providing and fixing 20mm thick compressible fiber board in expansion joint complete as per drawing and technical specifications Clause 1209

12.10 Backfilling behind abutment, wing wall and return wall complete as per dawing & technical specification Clause 1204.3.8 (i) Granular material.

3.4 . Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5m , traspoting to site , spreading , grading to required slope and compacting meet requirement of Tables 300.1 and 300.2 with a lead upto pg qp 1000 m as per technical specification Clause 301.5

14.10. Construction of granual sub -base by providing well graded material , spreading in uniform layers with motor grader on prepared surface , mixing by mix in place method with ........ at OMC, and compacting with smooth wheel roller to achieve the desired density , complete as per technical specification Clause 401 (A) By Mix in Place Method i) For Grading II Material

DEEP BORO

Elison Mochahari