REPAIR TO FLOORING, ROOF SHEET, CEILING, BRICKWORK, PLASTERING JOINERY, PERIODICAL SERVICES ETC TO CERTAIN OTM ACCN AT ORDNANCE DEPORT UNDER GE(C) KOLKATA

Amount

Demolition of cement concrete (Un-reinforced) in ground floor and paving nexc 15cm thick above or below GL complete all as specified and directed.

Demolition of Brick Work built in Cement Mortar including all Quoins, Arches, Pillars, etc. of any descriptions, complete all as specified and as directed.

Dismantling Plain or Corrugated Steel Sheeting any gauge, thickness, including nainital or similar roof coverings/sunshade, complete all as specified and as directed.

Dismantling AC Corrugated Sheets as in Roofing including Ridge or Similar Pattern Roof Coverings, complete all as specified and as directed.

Dismantling of Wall and Ceiling Board (Fibre, Pulp, Insulation etc.) or Insulation Board/Slab /Blankets, any thickness including Cover Fillets, complete all as specified and as directed.

Dismantling Wrought Iron or Mild Steel Work, viz. MS Flat Iron (Wind Tie) and Similar Work including MS Bolts, Nuts, etc., complete all as specified and as directed.

Dismantling Timber Scantlings, 40 Sqcm and over in Section, in any Position, in Unframed Work, complete all as specified and as directed.

Dismantling Timber Fillets, Rails, Posts, Rafters, Purlings, etc., under 40 Sqcm in Section, in any Position, as in Unframed Work, complete all as specified and as directed.

Taking down chowkhats or frames with shutters (without taking off shutter from frames) of any sizes n exc 1.5 Sqm each complete all as specified and directed.

Taking down Chowkat or Frame with shutters (without taking off Shutter from the Frame) exc. 1.50 Sqm but not exc. 4.00 Sqm Each, complete all as specified and as directed.

Taking down Shutters of any description, not exc 1.00 Sqm Each, and keep in Safe Custody for removing to store, complete all as specified and as directed.

Taking down Shutters of any description, exc. 1.00 Sqm but not exc 2.00 Sqm Each and keep in Safe Custody for removing to store, complete all as specified and as directed.

Taking down cement plaster of any description on brick work or stone msonary wall including racking ot joints hacking for key scrubbing down with water etc. complete all as specified and directed.

Hacking Out Old Broken Glass (any thickness, size, quality or description) from Wooden Frames, Glazed with Putty or fixed with Beads, complete all as specified and as directed.

M&L Plain Cement Concrete type C-1, (1:3:6) (40mm graded crushed stone aggregate) as in Coping bed plate,hold fast etc,block benching,channeling slightly rounded or chamfered angle and throating including form work and finishing all exposed faces of cement concrete complete all as specified and as directed.

M&L Pulverizes fly ash bricks using class 'A ' old size bricks straigth or curved on plan exc 6m mean radius built in CM (1:6) cmplete all as specified and directed.

M&L Brick Work pulverizes fly ash bricks ,Half-Brick thick, Old Size, built in Cement Mortar 1:4, Straight or Curved on Plan to any Radius, complete all as specified and as directed.

M&L Second Class Hardwood in Scantlings Clean swan Timber unframed and fixed complete all as specified and as directed.

Fixing only Second Class Hardwood in Scantlings wrought Timber Framed work and fixed complete all as specified and as directed. Note-Existing Timber shall be reused, obtain from dismantling item here-in-before.

M&L Second Class Hardwood plain fillets, sqaure, rectangular or triangular in section wrought, fixed with Nails, cross sectional area exc 13.0 Sqcm but not exc 25.0 Sqcm, complete all as specified and as directed.

M&L Second Class Hardwood Fillets wrought bull nosed splayed chamfered or round on one edge ,sqaure, rectangular or triangular in section Clean swan, fixed with screws, cross sectional area exc 6.0 Sqcm but not exc. 13.0 Sqcm, complete all as specified and as directed.

S&F Second Class Hardwood Plain, Solid, Straight Chowkats and Frames, Wrought, Framed rebated on the Solid, Rounded or Chamfered, put together with Glue, Pinned at Joints, complete all as specified and as directed.

S&F for 35mm thick Flush shutters, solid core construction, with block board core and plywood face panels, commercial type on both sides fitted to cowkhats complete all as specified and directed.

S&F 2nd class hardwood 35mm thick Glazed and skeleton shutters, 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, etc.; sizes of members of shutters as specified in SSR Part I, Section 8, clause 8.24 (a); supplied and fitted to chowkats as specified in SSR Part-I 2009 complete all as specified and directed.

All as per item no 24.00 above but 30 mm thick divided into squares, with plain, chamfered or rounded, mitred and rebated sash bars, any numbers of shutter as specified in SSR Part-I 2009 complete all as specified and directed.complete all as specified and directed.

S&F Steel windows with side hung shutters including projecting type hinges with steel handle, and steel peg stay, complete with glazing bars, dovetailed or welded complete all as specified and directed.

M&L Mild Steel Flat Iron 25 x 3 mm, as in Holdfast for Door, Window Frames or Chowkats etc., cut to length or drilled hole and fixed with Screw, etc., grade of Steel conforming to Fe-290 Gde E-165, complete all as specified and as directed.

S&F Rolled mild steel in joist, channel, angle, or tee section fixed independently, without connecting plates, etc (cut to ordinary length ie. within 20mm of the length indicated) of FE-410- W(Gde-E-250) quality-B complete all as specified and as directed.

S&F Asbestos Cement Corrugated Semi-Corrugated Sheets 6.0mm thick as in Roof Covering fixed with L–type or J–type Cranked Hook Bolts with Washers, etc. and fixed, complete all as specified and as directed.

Fixing only old serviceable Asbestos Cement Corrugated,Semi-Corrugated Sheets 6.0mm thickheets obtained from dismantling item as in Roof Covering fixed with L–type or J–type Cranked Hook Bolts with Washers, etc. and fixed, complete all as specified and as directed.

S&F Asbestos cement twopiece adjustable plain wing ridge 6mm thick for corrugated sheet fixed with "J" &"L" type hooks complete all as specified and as directed.

S&F Plain, galvanised, mild steel sheeting, class-3 thickness 1.00mm in ridges,hips, valley gutters, drip and straight flashings (length and girth as fixed) with grade of zinc coating 275 fixed with "J" &"L" type hooks complete all as specified and as directed.

S&F Corrugated Steel Sheeting 0.80mm thick, galvanised with Zinc Coating @ 275 Gram per Square Metre in Two-Corruga-tion Side Lap fixed with L-type or J-type Cranked Hook Bolts with Washer, etc. complete all as specified and as directed.

M&L False ceiling with 'E' board "Classic" , reinforced, designer series, board with HPSC of size 600 mm x 600 mm x 4 mm thick fixed on aluminium powder coated snap grid to support the boards/files with aluminium anodised main 'T' section 35mm x 23mm x 1.20 mm cross tee 35mm x 23mm x 1.20mm thick and aluminium angle 25mm x 25mm x 1.20mm as on edges/sides duly suspended with 4mm dia GI hanger fixed with GI hooks 4mm dia and fastner as required at the site and applying two coats of oil bound distemper over a coat of alkali resistant primer on exposed surfaces complete all as specified and as directed.

M&L Asbestos Cement, Plain Building Board 4.0 mm thick, fixed with nails as in Ceiling, complete all as specified and as directed.

S&F 40mm bore MS tubing medium grade and fixed at wall for ceiling complete all as specified and directed.

M&L 1.50mm thick power coated aluminium , three track sliding window with three nos shutters made of aluminium section as per drawing no CWE/KOL/TD-33 of section no 1F-1F including necessary jointing cleats, glazing clips, rubber neoprene packing, roller, locking arrangement, handles 2 Nos , anodised aluminium snap beading screws etc.Complete all as specified and as directed. Note Nos :- (i) All window member including fitting & fixture i.e frame, track, shutter frame, etc shall be deem to included quoted rate. Only measure opening size of window. (ii) Only Glass for window & wire mesh shall be measure and paid separately under relevant items of BOQ .

S&F Butt Hinges extruded brass,bright polished size of Hinges 100 mm (medium weight) and fixed with brass hinge pin complete all as specified and as directed.

S&F Aluminium anodized, Barrel Tower Bolt 200mm long, Extruded Section and fixed, complete all as specified and as directed.

S&F 300mm long Aluminium alloy, anodised, Sliding Door Bolt with Hasp, Staple (Bolt type) and Fixing Clips of Sheet, Cast or Extruded Sections and Fixing Bolts and Sliding Bolts of Extruded Sections or Cast-Aluminium alloy and fixed, complete all as specified and as directed.

S&F Aluminium alloy Handle 150mm long, Extruded Section, Fabricated type, anodized and fixed, complete all as specified and as directed.

S&F Floor door stopper of aluminium alloy body and tongue, anodised with hard drawn steel spring (overall length of cover plate 150mm) complete all as specified and as directed.

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

M&L Cement Concrete type B2 (1:2:4) using 40mm graded aggregate 150mm thick in floor, complete all as specified and as directed. Note:- Construction joints will be provided at interval of 2.5m length and filled with bitumen 80/20 mix with sand in ratio of 1:3 and cost of the same shall be deemed included in quoted rate

M&L 20 mm thick Wearproof topping as specified (incorporating an approved metallic floor hardner), laid on concrete floors and pavings, and finished even and smooth (except metallic hardner) complete all as specified and as directed.

"Supply only" metallic hardner complete all as specified and directed.

M&L for 75mm thick PCC (1:3:6) type C-2 (Using 40mm graded stone aggregate) as in plinth protection laid in panels, finish the top surfaces even and smooth without using extra cement complete all as specified and directed Note:- Construction joints will be provided at interval of 2.5m length and filled with bitumen 80/20 mix with sand in ratio of 1:3 and cost of the same shall be deemed included in quoted rate

M&L Rendering 15mm thick in Cement Mortar on fair faces of brick work or concrete surface of wall in two layer, first layer 5 mm thick in cement morter (1:4) and top layer 10mm thick in cement morter (1:4) using water proofing compound and finishing the surface even and smooth without using extra cement complete all as specified and as directed. . (NOTE:-WPC shall be measured and paid separately)

M&L rendering 15mm thick in CM (1:6) on other than fair faces of brick work or concrete surfaces even & smoth without using extra cement complete all as specified and directed.

S&F 4.80mm thick tinted sheet glass , pin head type and glazing in squares exc 0.5 sq. M in each pane complete all as specified and as directed.

S&F Frosted Glass 4.0mm thick, Pin Head type and glazing with Wooden Beads or Oil Putty in Square or Rectangular, not exc. 0.50 Sqm, complete all as specified and as directed.

M&L Preparing old decorated Plaster Surfaces of Wall and applying One Coat of White Wash (any colour/ tint) complete all as specified and as directed.

M&L Preparing old decorated plastered surfaces of Walls and applying One Coat of Cement Base Paint complete all as specified and as directed.

M&L Preparing new Surfaces of Walls and applying Two Coats of Distemper Oil Emulsion over a coat of primer and applied over two coat of thick BIRLA/JK water proof wall care putty including rubbing with emmery paper to make wall surface smooth and even complete all as specified and directed.

M&L Preparing old decorated Plaster Surfaces of Wall and applying One Coat of oil bound distemper (any colour /tint) complete all as specified and as directed.

M&L complete removal of existing Treatment of old decorated Surfaces of Walls and applying Two Coats of Distemper Oil Emulsion over a coat of primer complete all as specified and as directed.

M&L Preparing newly plastered surfaces and Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade: New work (Two or more coats applied @ 1.43 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm) complete all as specified & directed.

M&L Preparing old decorated plastered surfaces of Walls and applying One Coats of Exterior Emulsion Paint Weather Coat (any colour /tint) (as per Manufacturer’s instructions), complete all as specified and as directed. Make- Asian (apex ultima), Berger Paints-Weathercoat Lifelong7 ,Dulux Paints-Wheathershield Ultraclean

M&L preparing previously untreated surfaces of Wood and Wood Based Materials, of any description and girth not otherwise described and treating with Tar or Coal Tar Black Paint to Backs of Chowkats, etc. Area tarred exc. 0.10 Sqm but not exc. 0.50 Sqm Each includ-ing Sanding with Clean Sharp Sand after tarred, complete all as specified and as directed.

M&L preparing previously untreated surfaces of any description and girth not otherwise described and treating with Tar or Coal Tar Black Paint to Holdfast or similar Small Items area tarred not exc. 0.10 Sqm Each including Sanding with Clean Sharp Sand after tarred, complete all as specified and as directed.

M&L Preparing surfaces of wood and wood based materials,new or old, of any description and girth, not otherwise described and treated with two coat creosote oiling complete all as specified and as directed.

M&L Preparing new Wood and Wood Based Surfaces of any description, over 10 Cm width or girth and applying Two Coats of Synthetic Enamel Paint (First quality) over a coat of Pink Primer, complete all as specified and as directed.

M&L Preparing old Wooden Surfaces of any description not otherwise decribed over 10 Cm width or girth and applying One Coat of Synthetic Enamel Paint (First quality), complete all as specified and as directed.

M&L Preparing old Steel Surfaces of any description not otherwise decribed over 10 Cm width or girth and applying One Coat of Synthetic Enamel Paint (First quality), complete all as specified and as directed.

M&L Preparing new Steel or Iron Surfaces of any description, over 10 Cm width or girth and applying Two Coats of Synthetic Enamel Paint (First quality) over a coat of Red Oxide/ Zinc Chrome Primer, complete all as specified and as directed.

SK CONSTRUCTION SYNDICATE & ENGG CO

MAZUMDER ENTERPRISE

SPECIAL CONCRETE AND CONSTRUCTION CO.

JOY-EN-JOY

JAY MA TARA TRADERS

M A ENTERPRISES

VAGIRATHI ENGINEERING COMPANY

SHEIKH ENTERPRISE