CONSTRUCTION OF KITCHEN HALL IN PREMISES OF UNION OFFICE BUILDING OF NALCO MAZDOOR SANGH, DAMANJODI

Amount

2.8) Earthwork in all kinds of soil in foundation, trenches or drains not exceeding 1.5m in width or 10 sqm on plan including dressing of sides and ramming of bottoms lift up to 1.5m including getting out the excavated soil and disposal of surplus earth as directed within a lead of 50m. Disposed soil to be levelled and neatly dressed.

2.8.1) All Kind of Soil

2.27) Supplying and filling in plinth with Jamuna sand under floors, including watering, ramming, consolidating and dressing complete

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

4.1.3) 1:2:4 (1 Cement : 2 coarse sand : 4 graded stone aggregate 40 mm nominal size) (CEMENT WILL BE ISSUED FREE OF COST AT NALCO'S STORE.)

4.1.13) 1:2½:4:11 (1 ordinary portland cement : 2½ fly ash 4 coarse sand : 11 graded stone aggregate 40 mm nominal size) (CEMENT & FLY ASH WILL BE ISSUED FREE OF COST AT NALCO'S STORE.)

5.1) Providing and laying cement concrete for all RCC works with maximum 20mm size hard granite stone aggregate in roofs, including slope roof, stair case,landing slabs, canopies, chajjas, bands, lintels, beams, lofts, projections, manhole covers,valve chambers, retaining walls, abutments, foundation rafts etc. as per drawing, specification and direction of Engineer-in-Charge at all heights including mechanical vibration for consolidation, curing for 3 weeks excluding cost of shuttering and steel reinforcement.The rate will be inclusive of finishing and plastering the exposed surfaces with cement mortar 1:3(1cement: 3 fine sand) of thickness not exceeding 6mm to give a smooth and even surface (CEMENT WILL BE ISSUED FREE OF COST AT NALCO'S STORE.)

5.1.2) Same as above item in 1:1.5:3(1cement:1.5 coarse sand:3stone aggregate 20mm & down size) up to plinth level

5.2.2) Same as above item in 1:1.5:3(1cement:1.5 coarse sand:3stone aggregate 20mm & down size) above plinth level up to Floor V Level

5.9) Providing and fixing, centering and shuttering including curved, hexagonal and such other shaped shuttering for following as directed including strutting, bracing, propping etc. keeping the same in position during concreting and removal of the same after specified period etc. complete for all depths and heights.

5.1.9) Foundations, footings, bases of columns, etc up to plinth.

5.9.5) Lintel beams,plinth beams,cantilevers..

5.9.6) Columns,pillars, piers

5.22.3) Bending / Binding and placing in position high yield deformed bars reinforcement conforming to IS:1139 or cold twisted deformed bars reinforcement conforming IS:1786 for R.C.C. work at all height and depths, carting the same from store / issue points to site of work, straightening, cleaning, bending to required shape and lengths as per details, including supplying and binding with contractor's own 16 SWG soft annealed binding wire and placing with proper cover blocks, supports, chairs, spacers and return of unused / scrap / unserviceable steel to owner's storagepointetc.allcomplete. [REINFORCEMENT STEEL / TOR STEEL SHALL BE ISSUED FREE OF COST AT NALCO'S STORE]

6.4.2) Providing & laying of Fly Ash Brick masonry in superstructure, in any shape including scaffolding, staging, curing, all complete in Cement mortar (1:6) at following height (CEMENT / FLY ASH BRICK SHALL BE ISSUED FREE OF COST FROM INSIDE PLANT NALCO'S STORE.)

9.48.1) Providing,fabricating, making, transporting to site and erecting of ornamental structural steel work like gates, doors, windows, grills,ventilators,trusses, in built up sections by welded/bolted/rivetted with M.S. bars,tees,angles,flats,chanels,C.Q.plates,pipes and box or hollow sections etc. as per specification and direction of Engineer-in-charge including priming coat with approved steel primer etc.all completefor all heights and depths . (STRUCTURAL STEEL/ALL MATERIALS WILL BE PROCURED BY THE AGENCY).

10.2) Providing, fabricating, erecting in position and testing/examining bolted and/or welded STRUCTURAL STEEL WORKS at all levels and locations, including all type of sections , builtup sections / compound sections and/ or plates/bent plates (including supplying, fabricating, fixing and keeping in position at all levels and locations THREADED ANCHOR BOLTS of all diameters and nomenclature, including nuts, washers, anchor plates, pipe sleeves etc. in foundations. Columns etc ) in trusses, purlins, wind ties, wind girders, columns, portals, racks, portals, bracings, platform, staircases ( excluding chequard plates and gratings) , ladders, stoppers, side runners, sag rods, hand rails etc including transporting to site , storing, cutting to required size, straightening/ bending if required, edge preparation, cleaning, preheating, bolting/ welding of joints, ( including sealing the joints of box sections with continuous welding, finishing edges by grinding, fixing in line and level with temporary staging and bracing and removal of the same after erection, grouting with free flow non-Shrink Grout including preparation and submission of detailed fabrication drawing, preparing the surface for painting and applying one coat of shop primer complete as specified and directed by trhe E.I.C. ( ALL REQUIRED MATERIALS SHALL BE SUPPLIED BY THE AGENCY AT THEIR OWN COST. )

a)) Same as item 10.2 above but for using general structural steel sections like M.S Beam, channel, angle, plate, round bars, flats etc.

10.16.1) Steel work using hot finished welded type Steel tubes in all classes and sizes up to 100mm nominal bore confirming to grade Yst 240 of IS 1161- 1998 for long span A-type steel trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete as per the direction of Engineer-in-charge.

11.3) Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete

11.3.1) 40 mm thick with 20 mm nominal size stone aggregate

13.1.2) Providing and laying 12mm thick cement plaster in cement mortar 1:6 (1cement:6sand) including applying water to surface before plastering,scaffolding,curing up to 7 days etc. all complete for all height/depth etc. all completed as per the direction of Engineer-in-charge. (CEMENT SHALL BE ISSUED FREE OF COST AT NALCO'S STORE).

13.2.2) Providing and laying 15mm thick cement plaster in cement mortar 1:6 (1cement: 6sand) on the rough sides of single or half brick wall or masonary work using approved type sand including curing etc. all complete for all heights.( CEMENT WILL BE ISSUED FREE OF COST AT NALCO'S STORE )

12.5) Fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.45 mm (+ 0.05 %) total coated thickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns for Portico & Roofing. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineerin- charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.(PRECOATED GALVANISED IRON PROFILE SHEETS SHALL BE ARRANGED BY THE AGENCY WITH THEIR OWN COST).

12.51) Fixing precoated galvanised plain steel sheet roofing accessories 0.45 mm (+ 0.05 %) total coated thickness, Zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/ self tapping screws complete as per the direction of Engineer-in-charge. (PRECOATED GALVANISED IRON PLAIN SHEETS FOR RIDGES SHALL BE ARRANGED BY THE AGENCY AT THEIR OWN COST).

12.51.1) Ridges plain (500 - 600mm)

13.46.1) Providing and applying Acrylic Smooth exterior paint approved make & shade on walls etc. by applying @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/ 10 sqm, to give an even shade after removing the foreign particle with wire brush etc.(where ever required) on new work as specified at all heights including all labour, tools, tackles scaffolding, consumables and materials required for the work and as directed by the Engineer-in-charge.

13.61.1) Painting two or more coats with synthetic enamel paint of approved brand and manufacture in all shades on all types of surface like steel/wood/concrete/plaster/for lettering etc. all complete up to the direction of Engineer-in-Charge.

16.15.2) Welded steel wire fabric of required width having rectangular mesh painted with two or more coats of enamel paint of approved shade over a coat of primer (Priming & Painting to be paid for separately).

18.9) Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement ,trenching ,refilling & testing of joints complete as per direction of Engineer-in-Charge. (for external works for the following diameter pipes.)

18.9.2) 20 mm nominal outer dia Pipes

18.9.3) 25 mm nominal outer dia Pipes

18.46) Providing & fixing GI fittings of approved make including all materials, labours,tools & tackles as per direction of Engineer-in- Charge.

18.46.2) GI union 20 mm dia size.

18.46.3) GI union 25 mm dia size.

18.17) Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :

18.17.1) 25 mm nominal bore

18.15) Providing and fixing brass bib cock of approved quality

18.15.1) 15 mm nominal bore

DIPAK ENTERPRISES

M/S P.MALI CONSTRUCTION

JSM ENGINEERING

NRUSINGH CHARAN BEURA

PADMANAV NAYAK

M/S TRINATH SRIHARIA

HARI BANDHU BISWAL

S.C. DASH

M/S SADASHIV ENTERPRISES

KETHAKI ENGINEERING CONSTRUCTION

VIABLE INFRASTRUCTURE AND LOGISTICS PVT LTD

NILANCHAL NAHAK

M/S RAHUL CONSTRUCTION

M/s B.K.Jena

M/S M H ZAMAN

Simanchala Panda

M/S J B ENTERPRISES

S K ENGINEERING WORKS