Construction of Boundary Wall around the Wardens Quarter (Assam type, Type VI Quarter) including an entrance Gate and approach Road near Gents PG Hostel no. 1, RIMS, Imphal

Amount

Earth work in excavation by mechanical means (Hydraulic Excavator)/ manual means in foundation trenches or drains (not exceeding1.5 m in width or 10 sqm on plan) including dressing of sides andramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed,within a lead of 50m.

All kinds of soil.

Filling available excavated earth (excluding rock) in trenches, plinth,sides of foundations etc. in layers not exceeding 20cm in depth,consolidating each deposited layer by ramming and watering, leadup to 50 m and lift upto 1.5 m.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering -All work upto plinth level

1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size)

1:2:4 ( 1 Cement: 2 coarse sand : 4 graded stone aggregate 40 mmnominal size)

Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centering, shuttering, finishing and reinforcement - All work upto plinth level :

1:1.5:3 (1 cement: 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size)

Reinforced cement concrete work in beams, suspended floors,roofs having slope upto 15° landings, balconies, shelves, chajjas,lintels, bands, plain window sills,staircases and spiral stair casesabove plinth level upto floor five level, excluding the cost ofcentering,shuttering, finishing and reinforcement with 1:1.5:3 (1cement : 1.5 coarse sand : 3 graded stone aggregate 20 mmnominal size)

Reinforced cement concrete work in walls (anythickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level upto floor five level excluding cost of centering,shuttering, finishing and reinforcement :

1:1.5:3 (1 cement: 1.5 coarse sand : 3 graded stone aggregate 20mm nominal size)

Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.

Thermo-Mechanically Treated bars

Centering and shuttering including strutting, propping etc. and removal of form for:

Foundations, footings, bases of columns, etc. for mass concrete.

Suspended floors, roofs, landings, balconies and access platform.

Columns, pillars, posts and struts (square, rectangular or polygon in plan).

Half brick masonry with Ist class common burnt clay F.P.S. (nonmodular)bricks in superstructure above plinth level upto floor V level in

Cement mortar 1 : 4 (1 cement : 4 coarse sand)

Steel work in built up tubular (round, square or rectangular tubes etc.)trusses etc., including cutting, hoisting fixing in position and applying a priming coat of approved steel primer, including welding and bolted including special shaped washers etc.complete.

Hot finished welded type tubes

12 mm cement plaster of mix:

12 mm cement plaster 1:3 (1 cement: 4 fine sand)

15 mm cement plaster on rough side of single or half brick wall of mix:-

1:4 (1 cement : 4 fine sand)

With water thinnable cement primer on wall surface having VOC content less than 50 grams/litre

Finishing walls with water proofing cement paint of required shade :

New work (Two or more coats applied @ 3.84 kg/10 sqm)

Painting Steel work with Deluxe Multi Surface Paint to give an evenshade. Two or more coat applied @ 0.90 ltr/10 sqm over an undercoat of primer applied @ 0.80 ltr/10 sqm of approved brand andmanufacture

Dry boulder pitching in floor

Supplying and filling in plinth with sandy soil under floors including, watering, ramming consolidating and dressing complete.

Excavation in Soil using Hydraulic Excavator and Tippers with disposal upto 1000 meters. (Excavation for roadwork in soil with hydraulic excavator including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, and transporting to the embankment location within all lifts and lead upto 1000m)

Construction of Subgrade and Earthen Shoulders with Material Obtained from Borrow Pits (Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table No. 300-2)

Granular sub-base with close Graded material (Table:-400-1)

Granular base/ sub-base with naturally occuring sand gravel material

Providing laying and compacting granular sub base wirh naturally occuring sand gravel material free from organic ore other deletrious constituent spreading with motar Grader and compacted by rolling with power roller of 8-10 capacity in layers not exceeding 150 mm (spread thickness)

Water Bound Macadam

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with 3 wheeled steel/ vibratory roller in stages to proper grade and camber, applying and brooming requisite type of screening/ binding Materials to fill up the interstices of coarse aggregate, watering and compacting to the required density.

By Manual Means

Grading-I (Aggregate size – 63mm to 45mm)

Using Screening Type-B (11.2 mm agg.)

Grading-II ( Aggregate size – 53mm to 22.4mm)

Using Screening Type-B (11.2 mm agg.)

Prime coat (Providing and applying primer coat with bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.60 kg/sqm using mechanical means.)

Prime Coat on WMM / WBM

Providing and applying primer coat with bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.70 kg/sqm using mechanical means.

Tack coat

Tack Coat on Granular surfaces treated with primer

Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous/granular surface cleaned with mechanical broom.

Close Graded Premix Surfacing/Mixed Seal Surfacing (Mechanical means using HMP of appropriate capacity not less than 75 tonnes/hour. Providing, laying and rolling ofclose-graded premix surfacing material of 20 mm thickness composed of 11.2 mm to 0.09 mm (Type-a) or 13.2 mm to 0.09 mm (Type-b) aggregates using penetration grade bitumen to the required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a Smooth wheeled roller 8-10 tonne capacity, and finishing to required level and grade. )

Type - A

L. Gogon Singh

Keithellakpam Dijen Singh