PDNA/ Dima Hasao/08

Earthwork in excavation for structures as per drawing and technical specification Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50m, dressing of sides and bottom and backfilling in trenches with excavated suitable material. (ii) Ordinary rock(not requiring blasting) Upto 3.00m depth.

Loading of Earth, Sand, Moorum, Manure, Fly ash, by manual means including lead upto 30M. Qnty. Same as per Item No.1

UnLoading of Earth, Sand, Moorum, Manure, Fly ash, by manual means including lead upto 30M. Qnty. Same as per Item No. 1

Haulage excluding Loading & Unloading Haulage of materials by tipper excluding cost of loading, unloading and stacking. Case-I:Surfaced Road =15.00km @Rs.14.90/m²/km=Rs.223.50/cum Qnty. Same as per Item No.1

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(I)PCC Gr M-10; Nominal mix 1:3:6

Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar (From Primary Producer: TATA/ SAIL/ Esser Steel/ Jindal steel/Shyam steel/RINL) in substructrue complete as per drawings and technical specification Clauses 1002, 1005, 1010 &1202

Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204(A)With Crushed Stone (IV) RCC Gr M-25(i)For Theight upto 5 m

Providing weepholes in brick masonry/stone masonry, plain/ reinforced concrete abutment, wing rall, return wall, with 100mm dia AC pipe extending through full width of the structure with slope of 1(V):20(H) towards drawing face complete as per drawing and technical specification.

Providing and laying filter media with granular crushed aggregates as per specification to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and providing over the entire surface behind abutment, wing wall, return wall to the full height, compacted to firm condition complete as per drawing and technical specification Clause 1204.3.8

Plastering with Cement Mortar (1:4), 15 mm thick on brickwork in substructure as per technical specification clauses 613.4 & 1204

Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 and 1204(A)With Crushed Stone(III) RCC Gr M-20 (i) For height upto 5 m

Sand Filling in Foundation Trenches as per Drawing & Technical Specification clause 305.3.9 (i) Sand filling

Providing and laying Cement concrete wearing course M-30 grade including reinforcement complete as per drawing and Technical Specifications Cl. 800 and 1206.3 (A)With crushed stone

P.C.C. M 15 ordinary grade (1:2.5:5) levelling course below approach slab complete as per drawing and technical specifications Clauses 800 and 1211(A)With crushed stone (i) Nominal mix (1:2.5:5)

Reinforced Cement Concrete M 25 grade approach slab including reinforcement and formwork complete as per drawing and technical specifications Clauses 800 and 1211 (A)With crushed stone

Providing and laying flooring laid over cement concrete bedding complete as per drawing and technical specification Clause 1303.(i) Rubble stone laid in cement mortar 1:3

Providing and laying curtain walls complete as per drawing and technical specification Clause 1304.(ii) Coursed rubble masonary (2nd sort) in cement mortar (1:4)

Construction of toe walls for protection of slopes as per drawing and technical specifications Clause 1302.5.(i)Random rubble masonry in case of stone pitching laid with cement mortar (1:5)

Providing pressure relief pipes 100 mm dia in bottom slab of box cell on a filter media base of 500 mm x 500 mm as per drawing and technical specification Clause 1205.5.7

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