Construction of CC Pavement road from PMGSY road to Dibung-Diak area with embankment of Dibung-Diak area in Boleng, Siang District.

Amount

SH : C.C. PAVEMENT

Preparation of sub grade by excavating earth to an average depth of 22.5 cm, dressing to camber and consolidating with road roller, making good the undulation etc. and disposal of surplus earth , lead upto 50 m

Granular Sub-Base with Coarse Graded Material ( Table:- 400- 2) (Construction of granular sub-base by providing coarse graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with vibratory roller to achieve the desired density, complete as per clause 401). (i) for grading- I Material.

Dry Lean Cement Concrete Sub- base (Construction of dry lean cement concrete Sub- base over a prepared sub-grade with coarse and fine aggregate conforming to IS: 383, the size of coarse aggregate not exceeding 25 mm, aggregate cement ratio not to exceed 15:1, aggregate gradation after blending to be as per table 600-1, cement content not to be less than 150 kg/ cum, optimum moisture content to be determined during trial length construction, concrete strength not to be less than 10 Mpa at 7 days, mixed in a batching plant, transported to site, laid with a paver with electronic sensor, compacting with 8-10 tonnes vibratory roller, finishing and curing.)

(Construction of un-reinforced, dowel jointed, plain cement concrete pavement over a prepared sub base with 43 grade cement @ 400 kg per cum, coarse and fine aggregate conforming to IS 383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a batching and mixing plant as per approved mix design, for M40 Grade having minimum 28 days flexural strength of 4.5 Mpa, using approved admixtures, transported to site, laid with a fixed form or slip form paver, spread, compacted and finished in a continuous operation including provision of contraction, expansion, construction and longitudinal joints, joint filler, separation membrane, sealant primer, joint sealant, debonding strip, dowel bar, tie rod, admixtures as approved, curing compound, finishing to lines and grades as per drawing. )

Loading and Unloading of Cement / Steel / Structural Steel / RC Pipe / Wooden Logs / Bricks / Bitumen and Timber etc, by Manual Means and Stacking for hill roads.

Loading and Unloading of Stone Boulder / Stone aggregates / Sand /Kanker/Moorum / Lime / Shingle / Earth / Excavated Rock and Kerb Stone for hill roads. Placing tipper at loading point, loading with front end loader, dumping, turning for return trip, excluding time for haulage and return trip.

Cost of Haulage Excluding Loading and Unloading on hill roads. Haulage of materials by tipper excluding cost of loading, unloading and stacking. a) Cement and Steel (i) Surfaced Road (from Pasighat to Boleng work site lead-101.00 km)

b) Sand , Aggregate and other materials. (i) Surfaced Road (from Simang Bridge point to work site lead-4.5 km)

iii) Katcha Track and Track in River Bed/Nallah Bed and Choe Bed.( from Boleng quarry to Simang Bridge point: Lead 1.500 km)

SH : RCC CROSS DRAINAGE

Earth work in excavation in foundation and trenches etc. in all kinds of soil (excluding soil containing 50% or more of shingle or small size boulders upto 30 cm size, saturated soil and rock), lift upto 1.50 m and stacking the excavated soil not more than 3 m clear from the edge of the excavation and returning the stacked soil in 15 cm layers, when required, into plinth sides of foundation etc consolidating each deposited layer by ramming and watering and then disposing of all surplus soil as directed within a lead of 50m.

Providing and laying in foundations and plinth cement concrete 1 : 4 : 8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size) excluding the cost of centring and shuttering.

Reinforced cement concrete in walls (any thickness) including attached pillasters, buttresses, plinth and string course, fillets etc from top of foundation up to floor two level including finishing and plastering the exposed surfaces with cement mortar 1 : 3 (1 cement : 3 fine sand) of thickness not exceeding 6 mm to give a smooth and even surface excluding cost of centring, shuttering and reinforcement in : a) M20 (1 cement : 1.5 corase sand : 3 stone aggregate 20 mm nominal size)

Reinforced cement concrete in suspended floors, roofs, landings and balconies upto floor two level including finishing and plastering the exposed surface with cement mortar 1 : 3 (1 cement : 3 fine sand) of thickness not exceeding 6 mm to give a smooth and even surface but excluding cost of centring and shuttering and reinforcement with 1 : 2 : 4 (1 cement : 2 coarse sand : 4 stone aggregate 20 mm nominal size).

Centring and shuttering including strutting, propping etc and removal of form work for : b) Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc.

c) Suspended floors, roofs, landings shelves and their supports, balconies and chajjas (3.5 m height).

Reinforcement of RCC work including bending, binding and placing in position complete. a) Mild steel

12 mm cement plaster 1 : 3 (1 cement : 3 fine sand).

Loading and Unloading of Cement / Steel / Structural Steel / RC Pipe / Wooden Logs / Bricks / Bitumen and Timber etc, by Manual Means and Stacking for hill roads.

Loading and Unloading of Stone Boulder / Stone aggregates / Sand /Kanker/Moorum / Lime / Shingle / Earth / Excavated Rock and Kerb Stone for hill roads. Placing tipper at loading point, loading with front end loader, dumping, turning for return trip, excluding time for haulage and return trip.

Cost of Haulage Excluding Loading and Unloading on hill roads. Haulage of materials by tipper excluding cost of loading, unloading and stacking. a) Cement and Steel (i) Surfaced Road (from Pasighat to Boleng work site lead-101.00 km)

b) Sand , Aggregate and other materials. (i) Surfaced Road (from Simang Bridge point to work site lead-4.5 km)

iii) Katcha Track and Track in River Bed/Nallah Bed and Choe Bed.( from Boleng quarry to Simang Bridge point: Lead 1.500 km)

SH : PROTECTION WALL

Excavation for Structures (Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work.) I. Ordinary rock (not requiring blasting) A. Manual Means (i) upto 3 m depth

PCC 1:3:6 in Foundation (Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.)

Stone masonry work in cement mortar 1:3 for substructure complete as per drawing and Technical Specifications Coursed rubble masonry

Providing weep holes in Brick masonry/Plain/Reinforced concrete abutment, wing wall/return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V :20H towards drawing foce. Complete as per drawing and Technical specifications

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification Sandy material

Loading and Unloading of Cement / Steel / Structural Steel / RC Pipe / Wooden Logs / Bricks / Bitumen and Timber etc, by Manual Means and Stacking for hill roads.

Loading and Unloading of Stone Boulder / Stone aggregates / Sand / Kanker/Moorum / Lime / Shingle / Earth / Excavated Rock and Kerb Stones by Manual Means for hill roads.

Cost of Haulage Excluding Loading and Unloading on hill roads. Haulage of materials by tipper excluding cost of loading, unloading and stacking. a) Cement and Steel (i) Surfaced Road (from Pasighat to Boleng work site lead-101.00 km)

b) Sand , Aggregate and other materials. (i) Surfaced Road (from Simang Bridge point to work site lead-4.5 km)

iii) Katcha Track and Track in River Bed/Nallah Bed and Choe Bed.( from Boleng quarry to Simang Bridge point: Lead 1.500 km)

SH : C.C. STEPS

Excavation for Structures (Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work.) Ordinary rock (not requiring blasting) Manual Means upto 3 m depth

Filling in plinth with sand under floors including watering, ramming, consolidating and dressing complete.

Providing and laying cement concrete 1 : 3 : 6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) excluding the cost of centring and shuttering in : a) Foundations and plinth.

Providing and laying cement concrete 1 : 2 : 4 (1 cement : 2 coarse sand : 4 stone aggregate 20 mm nominal size) excluding the cost of centring and shuttering in : a) Foundations and plinth.

Centring and shuttering including strutting proping etc. and removal of form work for: a) Foundations and plinth.

Tubular Steel Railing on Medium Weight steel channel ( ISMC series) 100 mm x 50 mm (Providing, fixing and erecting 50 mm dia steel pipe railing in 3 rows duly painted on medium weight steel channels (ISMC series) 100 mm x 50 mm, 1.2 metres high above ground, 2 m centre to centre, complete as per approved drawings)

M/s Talung Tatak (BID ID -6988)