constt of gallery at Dr Z hussain Buty Girls MAktab premises

Construction of Gallery at Dr Zakir Hussain Busty, Girls Maktab Premises Darjeeling

DOrdinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes.

Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved hickness with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor)

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc. initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at inter-section, complete as per drawing and direction.

Supply fitting and fixing of roofing sheet of colour coated 0.45mm base metal thickness(BMT) (0.53mm total P thickness excluding paint(TPT) of 700 mm effective cover width, 43mm deep rib spacedat 233 mm C/C alongwith microstiffners perpendicular to ribs for stregth . the steel sheet shall have minimum yield strength of 550 mpa, mettalic coated of zincalume, Allumunium zinc alloy AZ150 confimrs to ISI-5961, pre apinted with inorganic pigments super durable polyster (SDP) colorbrand xrw(exterior walling and roofing) with higher SRI value thermatech technology confirms to ISI-5965 class 3 . the sheet should be fixed to each purlin by means of clips. KL70. The KLip KL70 shall be fastened with nominal 40Um zinc tin alloy caoted hex head self drilling screw as per AS 3566-2002 class 3fasteners. the profilr sheet shall beof same parent of coil. the profile sheet fastener shall be approve by the concerned authority. The measurement shall be based on finished covered surface area

Galvanised iron sheet ridging fitted with necessary bolt, screws, washers etc complete. (225 mm end lapping).

Galvanized iron sheet eaves gutter fitted and fixed with necessary 50 mm X 6 mm.M.S.flat bar clamps bent to design, bolts. Nuts, washers etc. complete. Eaves gutter made of 0.63 mm. sheets.(300mm End lapping).

Supplying1.5mmthickM.S. sheet fittedand fixedononeor both faces ofM.S./W.I. gate etc.withpointweldingat notmore than 150mmapartcompleteinallrespectasperdesignincludingcostof all labour and materials.

Galvanised corrugated iron sheet work (excluding the supportingframework)fittedandfixedwith10mm.diaJor Lhook-bolts, m pet and bitumen washer sand putty complete it

125 mm. thick brick work with 1st class bricks in cementmortar (1:4) in ground floor

Plaster ( to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering conrners as directed and raking out joints including throating, nosing and drip course, caffolding/staging where necessary (ground floor). [Excluding cost of chipping over concrete surface]. 15mm, 1:4