Development and Construction of Nyokum Ground at Bhalukpong, West Kameng District.

(SH : Site Development)

Clearing jungle including uprooting of rank vegetation, grass, cane and bamboo roots or clumps, brush wood, trees and saplings of girth upto 30 cm measured at a height of 1.22 m above ground level and removal of rubbish upto a distance of 50 m outside the periphery of the area cleared. B) In area of thorny Jungle

Excavation in soil in Hilly Area by Manual Means including cutting and trimming of side slopes and disposing of excavated earth with a lift upto 1.5 m and a lead upto 20 m as per drawing and Technical Specification Clause 1603.1 a) Ordinary Soil

(SH : RRM Retaining Wall) 3 (three) Mtr Ht. and 158.69 mtr 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 and backfilling with approved material (without de-watering) I) Ordinary soil A) Manual Means Depth upto 3 m

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 A) Random 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 Granular Material

(SH : Boundary Wall of Length 98.00 mtr of brick pannel of Height 2 (two) over 30 Extra Bust) (98.00 Mtr) Earth work in excavation in foundation and trenches in soils containing 50% or more of shingle or small size boulders upto 30 cm size, 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 excavated soil as directed within a lead of 50m.

Providing and laying cement concrete 1 : 2: 4 (1 cement : 2 coarse sand : 4 graded stone aggregate 40 mm nominal size) excluding the cost of centring an shuttering in: a) Foundations and plinth

Providing and laying cement concrete 1 : 2: 4 (1 cement : 2 coarse sand : 4 graded stone aggregate 40 mm nominal size) excluding the cost of centring an shuttering in: b) In Walls

Reinforced concrete work in foundations, footings, bases of columns etc. and mass concrete excluding cost of centring, shuttering and reinforcement in : b) M-20(1 cement : 1.5 coarse sand : 3 stone aggregate 20 mm nominal size).

Reinforcement cement concrete work in columns, pillars, piers, abutments, post and struts etc up to 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 exluding cost of centring, shuttering and reinforcement. c) M-20 (1 cement : 1.5 coarse sand : 3 stone aggregate 20 mm nominal size).

Reinforced cement concrete work in lintels, beams and bresumers up to 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 centering, shuttering and reinforcement. c) M-20 (1 cement : 1.5 coarse sand : 3 stone aggregate 20 mm nominal size).

Centring and shuttering including strutting, propping etc and removal of form work for : a) Foundation, footings, bases of columns etc. and mass concrete.

b) Column, pillars, posts and struts etc.

c) Lintels, beams, girders, bressumers and cantilevers etc.

d) In Walls

Reinforcement of RCC work including bending, binding and placing in position complete. b) Cold twisted bars.b) Cold twisted bars.

Brick work with best available local bricks in foundations and plinth in cement mortar 1:6 (1 cement : 6 fine sand).

Extra for brick work with best available local bricks in superstructure above plinth level up to floor two level.

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

18 mm plastering with terrazzo finish rubbed and polished complete, under 6 mm thick white, black or white and black marble chips of 3 mm and down size laid in cement marble powder mix 3 : 1 (3 cement : 1 marble powder) by weight in proportion of 4 : 7 (4 cement marble powder mix : 7 marble chips) weight in proportion of 4 : 7 (4 cement marble powder mix : 7 marble chips)

Applying one coat of cement primer of approved brand and manufacture on wall surface.

Finishing walls with water proofing cement paint of approved brand and manufacture and required shade on new work (three or more coats) to give an even shade.

(SH : CC Drain) of size 30 x60 x 45 cum of Length - 870.00 Mtr) 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 with approved materials ( without de-watering) Ordinary Soil [Manual Means] Dept upto 3.00 m.

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.)

Plain/reinforced cement concrete in sub-structure complete as per drawing and technical specification. PCC Grade M15