PDNA/ Dhemaji /02

Dismantling of existing structure like culvert, bridges,retaining walls and other structure comprising of masonary,cement concrete,…..unserviceable material and stacking the serviceable material with all lifts and lead of 1000 m as per Technical Specification Clause 202.(B) Cement concrete,Qnty=2x238.04 =476.08m3

Construction of embankmenet(core)with materials obtained from borrow pit with initial lead upto 1.5m,transporting to site,spreading,grading to required slope and compacting to meet requirement of table 300-1………clouse 301.5 i) from private land

Construction of sub-grade with materials obtained from borrow pit with initial lead ,transporting to site,spreading,grading to required slope and compacting to meet……… requirement of table 300-2 i)From private land Quantity= As per Statement enclosed

Granular Sub-Base with Coarse Graded Material (Table: 400-2) (Construction of granular sub-base by providing coarse graded material,……………. as per cl. 401( with an initial lead of 5 Km.) (ii) For grading-II material. Quantity=40.00x3.75x0.15 =m3

Providing,laying,spreading and compacting stone aggt.of specific size to water bound meccadom(WBM)………………as per specification of MOST.clouse 405 A) By manual means (A) Hand broken metel from river boulder Grading II. Quantity=40.00x3.75x0.075 = 11.26 m3

Providing and laying interlocking concrete block pavement (M30) having thickness 80mm as per technical specification clause 1504 complete including carriage. Quantity =100.00x3.75 =375.00m2

Providing Sub-way during Constroction of Culvert

Earthwork in Structure-Earth work in excavation for structures as per drawing and Technical specification clause 305.1 including setting out construction of shoring and bressing, removal of stumps and deleterious material and disposal upto a lead of 50m, bressing of sides and bottom and backing in trenches with excavated suitable material.( i ) Ordinary soil (i) upto 3m depth.

Providing PCC/RCC in open foundation-Providing, laying concrete for PCC/RCC in open foundation complete as per drawings and technical specifications clause 802,803,1202&1203. B. with Natural Gravel I(I) P.C.C. M15 i) Nominal mix 1:2.5:5

Providing PCC/RCC in open foundation-Providing, laying concrete for PCC/RCC in Sub- structure complete as per drawings and technical specifications clause 802,803,1202&1203. B. with Natural Gravel (III) P.C.C. M20 i) Nominal mix 1:2:4

Providing, laying, Plain and reinforced cement concrete in substructure complete as per drawing and technical specification clauses 802, 804,805,806,807,1202 & 1204. ( B)with Natural gravel (IV) RCC grade M25 for ht.upto 5m.

Backfilling behind abutment, wing wall and return wall complete as per drawings & technical specification Clause 1204.3.8 (ii) Sandy material

Supplying, fitting and placingHYSD bar reinforcement (Fe 415) in substructure complete as per drawing and technical specification clauses 1002,1005,1010 and 1202.

Providing weep holes in brick masonary/stone masonary, plain/einforced concrete abutment, wing wall, return wall with 100mm dia AC pipe extending through the full width of the structures with slope of 1(V):20(H) towards specification clauses 614, 709, 1204.3.7.

Construction of RCC railing of M 25 grade in cast in situ with 20mm nominal size aggregate, true to line on grade, tolerance 1 in 500, center to center spacing between vertical posts not to exceeded 200mm as per drawing and technical specifications clause 800,900 and 1208.3

Providing & laying cement concrete wearing coat M30 including reinforcement complete.--- clause 800 & 1202.(B) With Natural Gravel.

Providing Drainage Spouts complete as per approved drawing and technical specifications clause 1209.

Providing and laying of boulder apron for bed protection ----- as per technical specification clause 1301..

Please Enable Macros to View BoQ information