PROVN OF FALSE CEILING AND FLY PROOFING TO OR GOVT MD ACCN AT WELLESELY LINE WL-31/03, WL-32 WL-33 AND WL-39/01 TO WL-39/10 AND PROVN OF VERANDAH INFRONT OF CLASS IV EMP MD ACCN (BLDG NO WL-39) AT DSC CENTRE UNDER AGE (I) CANNANAORE

Amount

M&L GI snap grid frame 600 x600 mm, powder coated sections comprising of undermentioned sections for grid frame including 4mm thick designer ceiling board of any texture such as lake/hill/oceanic/cascade/electra of M/s Everest ceiling grid system as per regular T-2430 or of any approved makes as given in List of makes complete all as specified and directed:- a)Suspended GI main runner 38 x 24 mm bulb Tee sections fixed with 4 mm dia GI bar @ 1200mm c/c , level shall be adjuested with fly/bionet screws complete all as specified and as directed.. (b)Cross Tee 1200 mm long and 28.8 x 24 mm bulb Tee section @ 605 mm c/c using snap grid and bionet fixing arrangement to secure main runners. (c)Ceiling GI 28.8 x 24 mm fixed with PVC Rawl plugs and GI screws to secure with walls and all as per manufactures instructions.

Taking down chowkats or frames not exc 1.5 Sqm each with shutters(without taking of shutters from the frame) complete all as specified and as directed.

Taking down chowkats or frames exc 1.5 Sqm and not exc 4 Sqm each with shutters (without taking of shutters from the frame) complete all as specified and as directed.

M&L Second class hard wood plain solid, straight chowkhats and frames with transomes or mullions, straight, for solid frames of any description, wrought, framed, double rebated on the solid, rounded or chamfered including weathering to transome, if required, put together with glue, pinned at joints complete all as specified and directed.

M&L Factory made Second class hardwood glazed and skeleton door shutters 30 mm thick, open rebated and prepared to receive glass, gauze, etc (without sash bars), edges of framing plain, chamfered or rounded, fitted with cut and mitred beads for securing glass and sizes of members of shutters as specified in SSR Part I, Section 8, clause 8.24 (a) complete all as specified and directed.

M&L Factory made Second class hardwood glazed and skeleton door shutter 30 mm thick, divided into squares, with plain, chamfered or rounded, mitred and rebated sash bars, any numbers, to receive glass, gauze and sizes of members as specified in SSR Part I, Section 8 clause 8.24 (a) etc complete all as specified and directed.

S&F Stainless steel wire cloth, 0.36mm nominal dia of wire and average width of aperture 1.40 mm and fixed with stainless steel wire staples complete all as specified and directed.

S&F Sheet glass 3mm thick, ordinary quality and glazing with oil putty in squares not exceeding 0.5 Sqm in each pane complete all as specified and directed.

S&F Aluminium anodised barrel tower bolts of extruded section 150 mm long complete all as specified and directed.

S&F Aluminium anodised barrel tower bolts of extruded section 100 mm long complete all as specified and directed.

S&F Aluminum alloy, anodized, sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded section or cast aluminum alloy; 300mm long complete all as specified and as directed.

S&F Stainless steel butt hinges medium weight, 125 mm size as per IS-21817 fixed with stainless steel screws complete all as specified and as directed.

S&F Stainless steel butt hinges medium weight, 75 mm size as per IS-21817 fixed with stainless steel screws complete all as specified and as directed.

S&F Extruded aluminium alloy handles, fabricated type, anodised 150 mm size complete all as specified and directed.

S&F Extruded aluminium alloy handles, fabricated type, anodised 100 mm size complete all as specified and directed.

M&L Preparation for new or previously untreated surfaces of wood and wood based materials of any description over 10 cm in width or girth and applying two coats of synthetic enamel paint over and including a coat of pink primer complete all as specified and directed.

S&F Mild steel conforming to Fe-290 Gde E-165 in framed work such as grills, gratings, etc with ends of bars shouldered and/or riveted or forged into spikes; framed guard bars; ladders; railings and similar work complete all as specified and directed.

S&F Mild steel conforming to Fe-290 Gde E-165 hold fast with FI 20 x3 and similar small articles complete all as specified and as directed.

M&L Cement concrete 1:2:4 type B1 using 20 mm graded stone aggregate as in hold fast block,coping and the like \ including necessary form work etc complete all as specified and as directed.

S&F 300 mm ordinary rat tail rod pattern springs of mild steel including roller and roller plate in replacement complete all as specified and directed.

Taking down and refixing door shutters in the other opening exc 1 Sqm but not exc 2 Sqm each complete all as specified and as directed.

Taking down and refixing door shutters in the other opening not exc 1 Sqm each complete all as specified and as directed.

M&L Earth work excavation in ordinary rock by mechanical means (Hydraulic excavator)/ 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 ordinary rock and disposal of surplus excavated ordinary rock as directed, within a lead of 50 m in complete all as specified and as directed.

M&L PCC 1:3:6 type C-2 using 40 mm graded stone aggregate as in foundations, filling and mass concrete complete all as specified and as directed.

M&L Precast cement concrete block masonry 1:3:6 with solid blocks type C1 20mm graded aggregate, exc. 10cm in width and setting in CM 1:6 complete all as specified and as directed.

M&L Rendering 15 mm thick in cement mortar 1: 4 on faces of brick work or concrete surfaces, finished even and smooth without using extra cement complete all as specified and directed.

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred/stopped ends etc. complete all as specified and as directed.

Add or deduct to item No 28 above for each 25 mm girth or part there of over or under 30 cm ditto complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm in hard/dense soil complete all as specified and as directed.

Removing excavated material exc. 250 m but n exc. 500 m and depositing where complete all as specified and as directed.

M&L Precast Reinforced cement concrete 1:2:4 type B1 using 20 mm graded stone aggregate for cover slabs and like with and including necessary form work for fair faces of concrete set in cement mortar 1:6 complete all as specified and complete all as specified and as directed. Note - Reinforcement shall be measured and paid separately.

M&L Mild Steel TMT bar 10 mm dia and over as in reinforcement, cut to length, bent to shape required including cranking, bending spirally for hoping for columns hooking ends and binding with & including Mild Steel wire (annealed) not less than 0.9 mm dia or securing with clips and complete all as specified and as directed.

Surface excavation in soft/disintegrated rock not exc 30 cm deep and averaging 15cm deep and getting out complete all as specified and as directed.

Removing excavated material in rock not exc. 50 m and depositing where directed complete all as specified and as directed.

Excavating in post holes (or similar holes) in soft/disintegrated rock each not exceeding 0.5cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25cm, watering and removing surplus soil to a distance not exceeding 50m and making good surface complete all as specified and directed.

M&L Cement concrete 1:2:4, Type B-2, 40mm graded stone aggregate filling and mass concrete to foundation of RCC poles complete all as specified and as directed.

S&F Steel work in tubular trusses including special shaped washer etc complete using ERW or Induction butt welded tubes confirming to IS 1161-1979 grade St.240 conforming to Fe 410-W (Gde E-250) quality -A incl necessary welding complete all as specified and as directed.

M&L Cutting holes into or through brick walls built in mud mortar and making good in cement mortar 1:3 or cement concrete 1:2:4 type B-l as required, n.exc 150 Sq cm complete all as specified and as directed.

S&F mild steel plates (plain or chequered) conforming to Fe 410-W (Gde E-250) quality –A, channels, squared cut or notched (ordinary or countersunk), forming holes, without any attachments welded to frame/truss complete all as specified and directed.

S&F Pre-painted galvalume aluminum zinc coating GI based corrugated steel sheet, 0.5mm thickness, of colour having tensile strength of 550 Mpa as in roof coverings/cladding to wall, etc, fixed with & including self tapping screws on angle frame complete all as specified and directed.

M&L Preparation for new or previously untreated steel & iron surfaces of any description over 10cm in width or girth and applying two coats of synthetic enamel paint over & including a coat of red oxide zinc chrome primer complete all as specified and directed.

M&L PCC 1:4:8 type D2, 75mm thick using 40mm graded aggregate as in sub base of floors/pavings complete all as specified and as directed.

M&L 20 mm thick screed bed or bedding layer in cement mortar 1:4 for laying floor finishes complete all as specified and as directed.

M&L Chequered cement concrete tiles 20cm x 20cm x 25mm thick,set, jointed and pointed in neat cement slurry in floors with mixture of white and grey cement in equal proportions and no pigments complete all as specifed and as directed

M&L Backing coat 10 mm thick in CM 1:4 on stone masonry surfaces finished rough to wall tile complete all as specified and as directed.

M&L Chequered cement concrete tiles 20cm x 20cm x 25mm thick,set, jointed and pointed in neat cement slurry with mixture of white and grey cement in equal proportions and no pigments in vertical surfaces as in skirtings, dados and risers of steps, floors complete all as specifed and as directed.

S&F PVC SWR pipe 200 mm bore as in half round valley gutters including suitable drop ends/stop end and fixing with MS/PVC clamps suitable for steel sheet roofing complete all as specified and as directed

S&F PVC (SWR) pipe 75mm bore single socketed, in any length with rubber ring joints, fixed to wall complete all as specified and as directed.

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