Construction of Police Outpost at Ch 52.500, Rangrang along NH 310A, Mangan District, Sikkim under contingency provisions of the work.

Amount

Earth work in excavation by mechanical means (Hydraulic Excavator )/ manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming 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 50 m.

Providing and Laying in position cement concrete of specified grade including compacting curing etc all complete. 1:2:4 mix. (1 cement, 2 coarse sand, 4 graded stone aggregate of 20mm & down size)

Providing and Laying Plum concrete in 1:2:4 c.c. (1cement, 2coarse sand, 4clean hard graded stone chips of 20 mm down nominal gauge) with 70% clean hard stone of sizes not exceeding 15cm including shuttering, compacting and curing complete, as per the direction of Engineer in Charge.

Providing, fixing & removing form work for casting R.C.C items as indicated below: with locally available timber), Foundation, footings, base of column etc for mass concrete. Column foundation

Square columns

Providing and Laying in position specified grade of reinforced cement concrete excluding the cost of form work, finishing and reinforcements. 1:1.5:3 mix

Supplying, bending and placing in position tor steel reinforcement in all R.C.C works including cost of binding wires, all complete.

Providing and laying autoclaved aerated cement blocks masonry with 100 mm thick AAC blocks in super structure above plinth level up to floor V level in cement mortar 1:4 (1 cement : 4 coarse sand ). The rate includes providing and placing in position 2 Nos 6 mm dia M.S. bars at every third course of masonry work

Providing and Laying 12mm thick cement plaster of specified mix in single coat including finishing even and smooth and curing complete.

Providing and Laying white or colored glazed vitrified tiles Pearl (white, marvel Atlanta, jet black etc or equivalent) in flooring, treads of steps landing etc laid on a bed of 15mm, cm 1:3 (1cement, 3coarse sand) finished with flush pointing with white cement slurry.

Providing and Laying white or colored or ceramic glazed tiles of size 200mm x 300mm Special colour(black, burgundy, pink, midnight blue, alpine blue or equivalent) in skirting, risers of steps and Dados on 12mm thick cement plaster (1cement, 3coarsed sand) 1:3 bare and jointed with white cement slurry.

Providing, fitting and fixing of dressed local timber (tooni, katus equivalent) in all types of frames complete with locally available timber

Providing fitting and fixing in position of fully paneled shutters in windows and doors of champ timber or equivalent including steel butt hinges screws 12mm thick panels etc complete. 32mm thick panel door

P/F/F in position of fully glazed shutters in windows and doors of champ wood or equivalent including steel butt hinges, screws, 3mm glass panes of modi guard or equivalent etc complete. 32mm

Providing, fitting and fixing sliding door bolts with nuts and screws etc. complBrass chromium plated S/Bolt for doors.

T/Bolt : for doors

Handle : for doors

Hook for windows

T/Bolt :for windows

Handle : for windows

Providing / Fitting / Fixing 25 mm thick false ceiling / paneling of silver fir in wooden frames of timber equivalent to Katus or pakha saaj or equivalent excluding the cost of polishing and including cost of one coat priming on unexposed frame all complete. with imported timber

Supplying, fabricating, fitting and fixing tubular truss including putty, hoisting, fixing in position and applying a priming coat of approved steel primer, welded and bolted including special shape washer etc complete in curve shaped Sikkim- style roofing as per the standard specification and design and as per the direction of Engineer - in- Charge all complete.

Providing, fitting, fixing of 24 BWG GP sheet roofing by making corrugation of 50mmx50mm x50mm on both side with G.I. hooks, bolts and nut 8mm dia with bitumen, GI limpet washers filled with white bad including coat of approved steel primer and two coats of approved paint, on overlapping of sheet excluding carriage all complete.

Providing fitting fixing ridges or hips of 60cm overall width of plain 24 BWG Galvanized Sheet fixed with G.I, J or L hooks bolts and nuts 8mm dia Limpets, Bitumen washers complete.

Providing fitting and fixing 23cm deep 24BWG GP sheet eaves board including (50x25mm) dressed sal timber beading and M.S. rod brackets complete.

Providing and painting with plastic Emulsion paints two or more coats on New surface of required shade to give an even shade including brushing the surface clean of all dirt dust and smoothened by sand paper etc complete.

Providing and painting with acrylic exterior paints of quality and make equivalent to EXCEL, WEATHER SHIELD to give an even shade including brushing the surface clean of dirt, dust etc and sand papering and filling the scratches complete on New surface.

Providing and painting with ready mixed paint of approved quality and shade with two or more coats to give an even and smooth shade including clearing the surface complete on new surface.