Central Coalfields Limited Tender

P/L R.C.C. upto plinth level : 5.3 R.C.C. (1:2:4) work in beams etc. cum 3.20

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level 5.22.6 Thermo-Mechanically Treated bars

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in 6.1.2 Cement mortar 1:6 (1 cement : 6 coarse sand) cum 4,677.25

Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundations and plinth in 6.13.2 Cement mortar 1:4 (1 cement :4 coarse sand) sqm 665.80

12 mm cement plaster of mix : 13.1.2 1:6 (1 cement: 6 fine sand) sqm 149.45

12 mm cement plaster finished with a floating coat of neat cement of mix 13.7.2 1:4 (1 cement: 4 fine sand) sqm 203.25

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. kg 73.95

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 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. 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. sqm 622.00

Providing ridges or hips of width 60 cm overall width plain G.S. sheet fixed with polymer coated J. or L hooks, bolts and nuts 8 mm dia G.I. limpet and bitumen washers complete 12.4.2 0.63 mm thick with zinc coating not less than 275 gm/m² metre 502.75

Providing valleys of 90 cm wide overall in plain G.S. sheet fixed with polymer coated J, or L hooks, bolts and nuts 8 mm dia G.I. limpet and bitumen washers complete : 12.5.1 1.60 mm thick with zinc coating not less than 350 gm/m² metre 1050.60

12.11 Extra for providing and fixing wind ties of 40x 6 mm flat iron section. metre 113.75

Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes 12.41.2 110 mm diameter metre 231.65

2.43 Providing and fixing unplasticised -PVC pipe clips of approved design to unplasticised - PVC rain water pipes by means of 50x50x50 mm hard wood plugs, screwed with M.S. screws of required length, including cutting brick work and fixing in cement mortar 1:4 (1 cement : 4 coarse sand) and making good the wall etc. complete 12.43.2 110 mm each 189.05

White washing with lime to give an even shade : 13.87.1Old work (two or more coats) 1 sqm 14.30

Paintingwithsyntheticenamelpaintofapprovedbrandandmanufactureof required colour to give an even shade : 13.99.1One or more coats on old work 1 sqm 65.65

Providing reinforced by organic fibres and/or inorganic synthetic fibres cement6mmthickcorrugatedsheets(asperIS:14871)roofinguptoany pitchandfixingwithpolymercoatedJ,orLhooks,boltsandnuts8mmdia. G.I. plain andbitumenwashers or with self drilling fastener andEPDM washersetc. complete(excludingthecostofpurlins, raftersandtrusses), including cutting sheets to size and shape wherever required. 1 sqm 389.10

Providingandfixingfalseceilingatallheight includingprovidingandfixing of frameworkmadeof special sections, power pressed fromM.S. sheets andgalvanizedwithzinccoatingof120gms/sqm(bothside inclusive)as per IS:277andconsistingofanglecleatsof size25mmwidex1.6mm thickwithflangesof27mmand37mm,at1200mmcentretocentre,one flange fixed to theceilingwithdash fastener 12.5mmdiax50mmlong with6mmdiabolts, other flangeof cleat fixed to theangle hangers of 25x10x0.50mmof required lengthwithnuts&boltsof requiredsizeand otherendofanglehanger fixedwithintermediateG.I.channels45x15x0.9 mmrunningat the spacingof 1200mmcentre to centre, towhich the ceilingsection0.5mmthickbottomwedgeof80mmwithtaperedflanges of26mmeachhavinglipsof10.5mm,at450mmcentretocentre,shall be fixed in a direction perpendicular toG.I. intermediate channel with connectingclipsmadeoutof2.64mmdiax230mmlongG.I.wireatevery junction, including fixingperimeter channels 0.5mmthick27mmhigh havingflangesof20mmand30mmlong, theperimeterofceilingfixedto wall/partitionwith thehelpof rawl plugsat 450mmcentre,with25mm longdrywall screws@230mminterval, includingfixingofgypsumboard toceilingsectionandperimeterchannelwiththehelpofdrywall screwsof size3.5x25mmat230mmc/c, includingjointingandfinishingtoaflush finishof taperedandsquareedgesof theboardwithrecommendedjointing compound , jointing tapes , finishingwith jointingcompound in3 layers coveringupto 150mmon both sides of joint and two coats of primer suitableforboard,allaspermanufacturer'sspecificationandalsoincluding thecostofmakingopeningsfor light fittings,grills,diffusers,cutoutsmade with frame of perimeter channels suitably fixed, all complete as per drawings, specification and direction of the Engineer in Charge but excluding the cost of painting with :

1:6 (1cement : 6 coarse sand) 1 sqm 708.85

Total impact of GST for the purpose of CTC