Impvt of road connectivity in and around Parbung Sub-Division HQ

Amount

Constn.of pavement: Providing laying & compacting granular base/sub-base according to lines, grades & cross-sections by using naturally occurring sand gravel/conforming to IRC Grade 2 of M.O.S.T. specification free from organic or other deleterious constituents compact by rolling with power roller of 8 to10 tonnes capacity in layers not exceeding 150 mm (spread thickness)including rolling of the road surface to proper level & grade 30 cm width edging on both sides etc. complete as directed by the Engineer-in-charge. i/c carriage of all materials

Providing and laying one layer W.B.M. 7.5 cm consolidated thickness using 1 cum of stone aggregate conforming to IRC Grades per 10 sqm of road surface & 0.23cum of binder materials of approved quantity per 10 sqm of road surface including consolidating of the same, rolling of the surface to camber, superelevation & grade by using template straight edges & spirit level in layers not exceeding 100 mm to 130 mm thick (spread thickness), dry & wet rolling with 8 to10 tonne roller including earth edging 30 cm width on both sides & applying binding materials as specified. i/c carriage of all materials. I) WBM grade-II

II) WBM grade-III

2 cm consolidated thick single coat pre-mix carpet surfacing with 0.27 cum stone chipping 12.5 mm size 0.18 cum and 10 mm size 0.09 cum mix with 14.6 kg of binder per 10.00 sqm of road surface and rolling complete including a seal coat IRC type "B" with 0.06 cum of stone chipping 6.3 mm nominal size and 6.8 kg of bitumen 80/100 per 10.00 sqm of road surface. (a) Water bound macadam surface new Providing & applying evenly a priming/tack coat with bitumen (80/100). @ 10 kg/10 m2. i/c carriage of all materials.

Earth work in excavation in foundation trenches, or drain including dressing of sides and ramming of bottoms lift up to 1.50m including 1) Loose soil

Sh: Construction of 1m span slab Culvert (7 Nos.) Earth work in excavation of foundation for superstructure complete as per drawing and technical specification. (a) Ordinary soil /Depth upto 3 m

Cement concrete 1:4:8 mix with stone aggregate 40mm. Nominal size in foundation upto a depth of 1.5m below ground level and upto height of 1.5m above ground/ bed level.

Cement concrete 1:3:6 mix with stone aggregate 20 mm nominal size mechanically mixed and vibrated in foundation upto a depth of 1.5 m below ground level and 1.5 . Above ground/bed level i/c formwork.

Steel Reinforcement for RCC work i/c bending, binding and placing in position complete (b) tor steel bars

Reinforced cement concrete M 20 mix with stone aggregate 20 mm nominal size mechanically mixed and vibrated for bed plates excluding steel reinforcement, but including centering and shuttering laid in position.

Reinforced cement concrete M 20 mix with stone aggregate 20 mm nominal size mechanically mixed and vibrated for reinforced concrete work in slab excluding steel reinforcement, but including centering and shuttering laid in position.

Back filling behind abutment, wing walls and return walls complete as per drawing and technical specification.

Providing weep holes in plain concrete / reinforced concrete abutment, wing wall / return wall complete as per drawing and technical specifications.

V Guite Special Contractor

Andy Pamei

T. Lala Vaiphei

Tongkhohao Kipgen