REPAIR MAINT TO LCA BUILDINGS, TETTRA SCHOOL, OTHER LABS AND OTM BUILDINGS IN TECHNICAL AREA

Amount

SCHEDULE A BOQ

M&L Demolition of brick work or stone masonry, built in cement mortar including all quoins, arches, pillars etc but excluding ashlar facings, dressed stone work and precast concrete articles all as specified and as directed

Taking down chowkhat or frame not exceeding 1.5 Sqm each with shutter complete all as specified and as directed.

Taking down shutters of any description exc 1.0 Sq.m and n.exc 2.0 Sq.m each complete all as specified and directed.

Taking down Chowkats or frames with shutters exceeding 1.5 Sq.m each but n exc 4 sq.m each complete all as specified and directed.

M & L brick work with fly ash brick subclass 'B' straight or curved on plan exc 6 m mean radius built in CM 1:4 complete all as specified directed.

M & L Second class hard wood 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 directed.

M&L Flush shutters,30mm thick, solid core construction, with particle board core and ply wood face panels, commercial type on both sides, complete all as specified and directed.

S & F Solid PVC Door Frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with MS Square tube complete all as specified and directed.

S &F Factory made Solid PVC Door Shutter 30mm thick (style) consisting of frame made out of MS tubes for top & bottom rails. MS frame shall be covered with heat moulded plain colour PVC 'C' channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail. Panelling of plain colour PVC sheet to be fitted in the MS frame welded / sealed to the stiles & rails with suitable PVC sheet beading and jointed together with solvent cement complete all as specified.

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

Note for item No 11 :- (a) All synthetic enamel paint, plastic emulsion paint shall be of 1st quality manufactured by the standard firms of make as specified.

(b) The contractor shall inform the GE, within three weeks of the acceptance of the tender, the brand/names of the manufacturers of paint proposed to be used in the works and submit samples thereof and obtain prior written approval of GE before their use in works.

(c) The contractor shall when so required by the GE, produce certificate from the manufacturer or their representative to establish that the brands of paints purchased by the contractor from them, satisfy the requirements of the relevant Indian Standards. Tint of paint, will be approved by the GE.

(d) Paints shall be obtained direct from approved manufacturer or from their authorized agents only of respective brands mentioned below and brought to site in sealed containers. The paint so procured shall be of first quality of any approved make as per list of makes specified. i. Berger Paints (Luxol), ii. Jenson & Nicholson (Brolac), iii. Shalimar Paints(Superlac), iv. Goodlass Nerolac (Nerolac), v. Asian Paints(Apcolite)

(e ) Unless otherwise specified the tints of paint shall be as approved by the GE

(f) The contractor shall submit samples of the paints proposed for the work along with results of tests conducted in approved laboratory as directed by the Engineer-in-Charge for approval.

(g) The surface shall be thoroughly cleaned and dusted. All dirt scales oil and grease shall be thoroughly removed before painting is started. The prepared surface shall be inspected and approved by the GE before painting is commenced. The weather shall not be foggy/rainy, dusty or windy. The suitability of the weather will be determined by the Engineer-in-Charge.

(h) No hair marks from the brush or clogging of paint buddles shall be left on the work. Surface shall ordinarily not be painted until it has dried up completely. Trial patches of paint shall be laid at intervals to check if drying is satisfactory.

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

Supply and fixing 250mm Aluminium alloy, anodised, sliding door bolts with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extrudud sections or cast- aluminum alloy and fixed complete all as specified and as directed.

Hacking out old broken glass (any thickness, size, quality or description) from wooden frames/steel frames glazed with putty or fixed with beads complete all as specified and directed.

Material and labour for provision of new 4 mm plain sheet glass ordinary quality and glazed with oil putty area of glass not exc 0.5 sqm each pane complete all as specified and directed.

Material and labour for provision of new 4mm plain sheet glass ordinary quality and glazed with oil putty area of glass exc 0.5 sqm each pane complete all as specified and 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, including taking down existing wire cloth complete all as specified and directed.

S &F Stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.4mm complete all as specified and directed.

Supply and fixing Floor door stopper of aluminium alloy body and tongue anodized with hard drawn steel spring fixed in floor overall 140mm complete including taking down existing one all as specified and as directed.

Supply and fixing 150 mm long Extruded Aluminium alloy handles, fabricated type, anodised complete all as specified and directed.

Supply and fixing 100mm long Butt hinges medium weight cold rolled stainless steel, and fixed complete all as specified and as directed.

M & L for cutting holes in brick walls built in cement mortar for inserting hold fasts and making good dismantled portion in cement mortar 1:3 or cement concrete 1:2:4 Type B-1 as required Depth of embedded portion of holdfasts or lugs measured from the face of the jamb into the wall exc half brick but not exc one brick

M&L Dismantling floor, floor hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises complete all as specified and directed.

Material and labour for Glazed ceramic coloured tiles 450 x 300 mm x 7/8 mm thick set and jointed in neat cement slurry and pointed in white or coloured cement to match with tiles on vertical surface such as dado including 10mm thick 1:4 backing coat complete all as specified and directed.

M & L Joint free Non - skid Ceramic tiles 7 to 8 mm thick (square/ rectangular) area of each tile of size exc 0.09 Sqm but n exc 0.18 Sqm in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match incuding screed bed or bedding layer of mortar 15mm thick for laying floor finishes in cement mortar (1:4) complete all as specified and directed.

M & L for Vitrified Ceramic tiles 10 mm thick, light shade (square/ rectangular) polished, area of each tiles not exceeding 0.38 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match, laid over and including screed bed or bedding layer ,15 mm thick in Cement Mortar 1:6 complete all as specified and directed.

M & L Aluminium powder coated of three track sliding window outer frame top & sides (section no-20831) of size 92.0x31.75x1.5mm weighing 1.06 Kg/m, frame bottom (Section No 20832) of size 92.0x31.75x1.5mm weighing 1.248Kg/m , shutter to plain vertical (Section No 21093) of size 39x18x1.5mm weighing 0.634 Kg/m, shutter interlock vertical frame (section 21094) of size 39x18x1.55 weighing 0.734 Kg/m, shutter bottom horizontal frame (Section No 20551) size 40x20x1.5mm weighing 0.484 Kg/m, with powder coating of min thickness 50 micron , sliding type with out sash bars, 4mm thickness colour glass, rubber packing, snap beading screws with stainless steel wire mesh, including taking down existing window with chowkats of any size, completet all as specified and directed.

Taking up or down steel tubing and connections, including cleaning or removal to store 15mm bore complete all as specified and directed.

Taking up or down steel tubing and connections, including cleaning or removal to storer 20 mm bore complete all as specified and directed.

Taking up or down steel tubing and connections, including cleaning or removal to store 25 mm bore complete all as specified and directed.

S&F 16 mm outer dia of pipes 3-layer PP-R (Polypropylene random copolymer) concealed pipe SDR 7.4 (PN16) UV stabilized andantimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain &brass threaded Polypropylene random fittings fixed complete to walls, ceilings or in floors etc. complete all as specified and directed.

S&F 20 mm outer dia of pipes 3-layer PP-R (Polypropylene random copolymer) concealed pipe SDR 7.4 (PN16) UV stabilized andantimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain &brass threaded Polypropylene random fittings fixed complete to walls, ceilings or in floors etc. complete all as specified and directed.

S&F 25 mm outer dia of pipes 3-layer PP-R (Polypropylene random copolymer) concealed pipe SDR 7.4 (PN16) UV stabilized andantimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain &brass threaded Polypropylene random fittings fixed complete to walls, ceilings or in floors etc. complete all as specified and directed.

Note for item No 39 to 41:-

(a) The unit rate shall include the cost of short lengths, with all pipe fittings such as bends, tees, short pieces connectors, elbows, reducers, unions, sockets etc and fixing accssories such as pipe hooks, screws clamps etc

(b ) Wall thickness of pipes shall be all as per IS : 15801

S & F in repair 20 mm dia UPVC pipe of pressure 10 kgf/cm 2 fixed complete to walls, ceiling or in floors etc complete incl all fittings, complete all as specified and directed.

S & F in repair 15 mm diaUPVC pipe of pressure 10 kgf/cm 2 fixed complete to walls, ceiling or in floors etc complete incl all fittings, complete all as specified and directed.

S & F in repair 50mm dia UPVC pipe of pressure rating 10 kgf /cm2 fixed complete to walls, ceiling or in floors etc complete all as specified and directed.

S& F in repair PVC (SWR) pipe 110 mm dia single socketed in any length jointing with solvent cement fixed to wall complete all as specified and directed.

S& F in repair PVC (SWR) pipe 75 mm dia single socketed in any length jointing with solvent cement fixed to wall complete all as specified and directed.

S&F in repair PVC (SWR) pipes 150 mm dia single sockted in any length with rubber ring joints laid fixed to walls as in rain water pipe complete all as specified and directed.

S &F PVC (SWR) branch piece,110mm bore double (double Y) equal or unequal complete all as specified and directed.

S &F PVC (SWR) branch piece,110mm bore single (single Y) equal or unequal complete all as specified and directed.

S &F PVC (SWR) branch piece,75mm bore double (double Y) equal or unequal any radius with access door complete all as specified and directed.

S&F PVC (SWR) bends any radius 110 mm bore any radius with access door complete all as specified and directed.

S&F PVC (SWR) bends any radius 75 mm bore any radius with access door complete all as specified and directed.

S&F of PVC (SWR) vent Cowl 110 mm bore complete all as specified and directed.

S&F of PVC (SWR) vent Cowl 75 mm bore complete all as specified and directed.

S & F in repair 25mm outer dia of pipes PPR gate valves (brass insert) complete all as specified and directed.

M&L Rotational moulded polythene water storage tank of 500 Ltrs capacity (three layer white colour) cylinderical vertical with closed top including 3 Nos GI check nuts and tank nipple of 25mm bore for inlet and outlet, 25mm bore ball valves high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball hoisted and fixed in position all as specified in SSR part -I including taking down of old unserviceable tank complete all as specified and directed.

M&L Rotational moulded polythene water storage tank of 1000 Ltrs capacity (three layer white colour) cylinderical vertical with closed top including 3 Nos GI check nuts and tank nipple of 25mm bore for inlet and outlet, 25mm bore ball valves high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball hoisted and fixed in position all as specified in SSR part -I including taking down of old unserviceable tank complete all as specified and directed.

S & F in repairs PVC valveless, syphonic action type, flushing cistern of 10 Ltrs capacity , low level , white, with inlet , ball valve, float and handle including brackets and flush pipe etc complete all as specified and as direted by Engineer-in-Charge.

S&F in repairs 20 mm bore dia of pipe Ball brass valves, high pressure, with polythene float and fly nut complete, screwed for iron pipe or brass ferrule complete all as manufactures and all as specified and directed by Engineer- In - charge

S&F in repairs 32 mm brass, chromium plated Waste fittings for glazed ware sinks, basins, etc. with long screwed shanks and fly-nuts, flange end bedded in red lead cement and other end fixed including taking down existing one complete all as specified and directed by Engineer- In - charge

S&F in repairs Pillar taps fancy type 15mm bore CP with capstan head screwed down high pressure screwed for iron pipe complete as specified and directed. Make:- Cat Part No CQT -23021KN of Jaquar or equivalent in approved make in PS

S&F in repairs Bib Cock CP fancy type with wall flange screwed down screwed for iron pipe15mm bore complete all as specified and directed. Make:- CAT Part No CQT -23047 of Jaquar or equivalent in approved make in PS

S&F two way bib cock including taking down existing one Complete all as specified and as directed. Make:- Cat Par No CQT 23041 of Jaguar or equivalent in approved make in PS

M&L CP Hand shower (Health Faucet) with 1M Flexible tube with 8mm dia wall hook with NRV (Back flow preventor) including taking down existing one Complete all as specified and as directed Make:- CAT Part No ALD CHR-579 Jaquar or equivalent in approved make in PS

M&L PVC connection 15 mm size with PTMT nuts of length 450 mm including taking down existing one complete all as specified and directed

S&F in repairs 15 mm bore chromium plated angle valves, cast copper alloy, screwed down high pressure with crutch or butterfly handles screwed both ends for iron pipes or for unions complete all as specified and directed

M&L in repair 15mm bore CP Stop valves, cast copper alloy screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for union complete all as specified and directed

S & F in repairs Doom grating 125mm dia with waste hole of CP complete all as specified and as directed by Engneer-in-Charge.

S& F in repair Vitreous China wash basin, white, flat back, size 450X300mm excluding taps, waste, chain and plug and porcelain stopper but including brackets complete all as specifed and directed.

S& F in repairs 32mm bore PVC waste pipe for WHB,and Sink complete all as specifed and directed.

S & F in repairs Vitreous china wash down water closet pan (pedestal pattern), white (exluding fixing bolts,flushing cistren and flushpipe) and including seat cover for pedestal pattern complete all as specified and as directed.

Demolition of concrete in above ground floors and pavings n. exc 15 cm thick complete all as specified and as directed.

M&L 100mm thick, plain cement concrete (1:2:4), type B-1 using 20 mm graded mechanically crushed stone aggregates, as in hardstanding , surface finished even and smooth without using extra cement, spike rolling to surface or making of expendable metalwhilt the concrete is green complete all as specified and as directed.

Note for Item No 76 :- The concrete shall be laid at a stretch not exceeding 3 metre in length and width of joint shall not be more than 12 mm.

M &L for Forming 12mm thick Expansion joints filled with pre-formed bituminous filler and top 30mm primed and sealed with sealing com-pound, Grade ‘A for 100 thickness of concrete complete all as specified and as directed.

M&L 10 mm thick rendering in cement mortar 1:4, on fair faces of brick work or concrete surfaces, finished even and smooth with out using extra cement, including taking down exising plastering of any description complete all as specified and as directed.

M&L for Rendering 15 mm thick in two layers on brick or stone or concrete surfaces,first coat 10mm thick in cement mortar 1:6 and 2nd coat 5mm thick in cement mortar 1:4 mixed with water proofing compound as per manufacturer instructions finished even and smooth without using extra cement including taking down exising plastering of any description complete all as specified and directed. Note: (a) Water proofing compound shall be measured and paid seperately.

Note for Item No 80 :- Water proofing compound shall be measured and paid seperately.

supply only integral water proofing compound complete all as specified and directed.

M & L for preparation of old treated wall surfaces and applying two coats of white wash complete all as specified and directed.

M&L for applying two coat of cement base paint over one coat of alkali resistant primer including preparation of newly plastered surfaces complete all as specified and as directed.

Dismantling ceiling boards any description, any thickness including cover fillets complete all as specified and directed.

Supply and fixing in repairs Non asbestos fibre cement building boards 4mm thick (lake and hill design) laid/inserted to timber/ Steel /aluminum frmework complete all as specified and as directed.

Supply and fix mineral fibre acoustical suspended ceiling system with 600x600x16mm classic lite (Bevelled Tegular) edge tiles with 15mm exposed grid. The tile laid on superfine 38 with 15mm wide 'T' section flanges colour white having rotary stiching on all section ie. the main runner 1200mm & 600mm cross tees with a web height of 38mm and load carrying of 12.5Kg/sqm and pull out strength of 100 Kgs. The T section have a Galvanising of 90 gm/sqm and need to be installed with suspension system. Flush fitting 1200mm long cross tees to be interlocked between main runners at 600mm centre to form 1200x600 mm module. Cut cross tee longer than 600mm require independent support. 600x600 mm module to be formed by fitting 600mm long flush fitting cross tees centrally between the 1200 mm cross tees. Permeter trim shall be wall angles of size 3000x24x24mm, secured to walls at 450mm maximum centres. Anchor fasteners with verticle Hangers made out of galvanised steel of size 26x26x1.2mm with a galvanised thickness of 80 gms, pre-straightened hanger wire of dia 2.5mm and length of 1.8m, thickness of 80gms, and a tensile strength of 344-413 MPG alongwith adjestable hook clips or 0.8mm thich galvanised spring steel for 2.68mm with a minimum pull strength of 110 kg. The adjestable clip also consists of a 3.5mm Quiline wire to be used with main runner complete all as specified and directed. Make : Armstrong or approved make in PS.

Supply and fix anodised aluminium snap grid of size 605mm x 605mm frame work for false ceiling using 25x23x1.5mm tee both ways & wall angel of 35x25x1.5mm (wall angle to be fitted to walls by scewing on wooden plugs (inserted in wall at every 60 Cm c/c) and neatly sealed the cutting opening ) and provide 9mm thick prelaminated particle boards fixed or laid/ inserted to aluminium frame work with screws including hangars 6 mm dia G.I (upto 1200mm length) adjusting level fixed to roof slabs by means of ceiling cleats made out of G.I flat 40 x 3 mm size 60mm long and expansion hold fasteners 12.5mm dia 40mm long (all costs are included) all as specified and as directed.

M&L Complete removal of existing damaged water proofing treatment and expose of top surface of RCC slab of any thickness, any type by stripping out old tar felt over roofs, parapets, chimney stacks etc laid horizontally or vertically including taking out layer of cement plaster etc and cleaning the surface with water and using wire brush including removing debris to out side the MoD land and providing following :-

Note for item No 89 :- (a) Dismantling existing cement concrete/roof tiles on roof including removing debris to out side MD land as directed.

(b) Bring upto the slope by providing filling of light weight materials such as cinder, light weight concrete etc as required, and then providing PCC 1:2:4 type B1 using 20mm graded stone aggregate of average thickness of 50mm.

(c) Rendering 10mm thick in CM 1:3 on concrete roof surfaces and finish the surface even and smooth without using extra cement including mixing water proofing compound @ 3% by weight of cement.

(d) Apply a coat of bituminous primer confirming to IS-3384@ 0.4 ltr/Sqm on newly plastered surface after curing as per IS-456 and dried.

(e) Providing APP modified water proofing as approved by GE weighing not less than 4kg per sqm unrolled over the bituminous coated surface with 100mm over laps, the overlap shall be sealed by flame as per manufacture instructions complete.

(f) Over the APP membrane, apply evenly a tack coat of hot air blown bitumen of grade 85/25 at the rate of 1.20 kg per sqm including cleaning of surface.

(g) Applying a coat of aluminium paint at the rate of 100 gm per sqm as per manufacture instruuction over bituminous layer complete all as directed.

(h) Care shall be taken to avoid wrinkle and air gaps while sticking membrane to the bitumen applied surface.

M&L in repairs machine cut kota stone slab flooring 20-25mm thick over cement screed base laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing (mirror polish) complete including Screed bed or bedding layer 15 mm thick of cement mortar 1:6 complete all as specified and directed.

Dismantling timber scantlings 40 sq. cm and over in section, in any position complete all as specified and directed.

Dismantling timber scantling in rails, posts, rafters, purline, etc. under 40 sq. cm in section (unframed) complete all as specified and directed.

S&F rolled mild steel Fe 410-W (Grade E-250 quality A) as in roof trusses, purlines, crane grantries, rails and fasteningd and heavy brackets framing (Beam, tee, angle, channel or flat section) including distance pieces etc.complete all as specified and directed.

S&F Steel work in tubular trusses and columns including special shaped washer etc complete using ERW or induction butt,welded tubes conforming to IS 1161-1979 grade ST-240 complete all as specified and directed.

S&F Framed brackets of angles or tees with web and flanges cutshape, drilled and countersunkfor screw, including bending and welding angles, as necessary,gusset plates, riveting, etc.. n exc10 kg each brackets, conformingto Fe.290.Gde-E-16(Brackets over 10 kg each to be measured under 'Structural Steel') complete all as specified and directed.

S&F plates (plain or chequered) channel square of notched (ordinary and counter sunk) forming holes with riveted, bolted or welded attachment Fe 410W(E-250) quality A complete all as specified and directed.

Dismantling Asbestos cement (Corrugated, semicororrugated , etc) sheets in roof covering including ridge complete all as specified and directed.

Dismantling of plain steel or corrugated steel sheeting, any thickness including Nainital or similar pattern roof covering complete all as specified and directed.

S & F Pre painted Coloured corrugated Galvalume roofing system sheet 0.50 mm thick having Zinc aluminum alloy coating AZ150 shall be as per IS:277/ASTM 1379 150 gsm/ sqm double ribbed trapezoidal profile steel sheet any colour having tensile strength of 550 Mpa as in Roof covering /cladding to wall fixed with self tapping screws and including dismantling of Asbestos cement (corrugated, semicorrugated, etc.) sheets in roof coverings complete all as specified

S & F Pre-painted galvalume aluminum zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws complete all as specified & directed

Note for Pre-painted coloured Galvalume roofing :-

(i) The manufacturer's test certificate and individual test certificate for the chemical and mechanical properties of sheet must be submitted for approval by the concerned authority prior to installation.

(ii) The contractor shall ensured that no leakages take place from the roof. The roofing shall be Coloured Galvalume roofing system (olive green colour or as approved by GE) with feed material manufactured from 0.50 mm Total coated thickness (TCT), minimum 550 MPa yield strength and shall conform to the physical specifications of IS: 2062 of 2011, coated with hot dip metallic Aluminium / Zinc alloy coating AZ150 as 150 gm/sq.mt total on both sides.

(iii) The painting shall be coloured baked enamel polyester with silicon coating of film thickness 25 microns nominal on the exposed face/exterior side and on the reverse side ( interior face) shall be white with 15 microns film thickness, over a coat of 5 micron nominal thickness Primer.

S&F MS flat iron wind ties for roof including securing bolts including all necessary drilling, bolting or riveting, etc. , and similar work conforming to Fe-290 Gde E-165 complete all as specified and as directed.

Taking down carefully any type of steel rolling shutters, of size exc. 5 Sqm but n. exc. 15 Sqm each , inspecting/notifying the defective springs, bearings, shaft, side guides, Gear box, Gear box, etc including greasing and replacement of unserviceable/ defective parts and re fixing in the same and releasing the tension in the springs, lowering complete all as specified and directed by Engineer - in - Charge

Excavating in post holes (or similar holes) soft/loose soil each n exc 0.5 cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm in any type of soil complete all as specified and as directed.

S&F Aluminium body door closer (Die cast body)hydraulically regulated,designation No.3, universal type, suitable for door shutters of 851 to1000 mm in width and of weight between 61 to 80 kg and fixed including taking existing one complete as directed by Engr-in-charge.

Taking down wooden shutter of any description, size not exceeding 1 Sq.m each complete all as specified and directed

M&L Powder coated aluminium frame for doors, windows, ventilators with one or more rebates including joining cleat etc. including taking down existing one complete all as specified and directed. Note: Minimum thickness of powder coating shall be 50 micron.

S&F aluminium powder coating window and ventilator shutters, fixed type type without sash aluminium section weighing 0.55 kg/m incl necessary joining cleats, glazing clips rubber packing anodised aluminium snap beading screws anodised fittings such as peg stays 150 mm long (1 Nos ), hinges type B-21 100 mm long(2 Nos) suitable handle (01 Nos) etc complete all as specified and as directed Note: Minimum thickness of powder coating shall be 50 micron.

S&F in repairs powder coated aluminium door shutters,aluminium section weighing 0.55kg/m including necessary joining cleats, glazing clips, rubber neoprene packing, handles 2 Nos in each doors, hinges, anodised aluminium snap beading screws etc complete all as specified and directed. Note:-Glazing/gauzing and particle board work shall be measured and paid seperately. Minimum thickness of powder coating shall be 50 micron.

M&L Granite 16 to 18mm thick (table rubbed and polished) in steps,Jamps, Pillars, Windows, cills, platforms and like CM (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigments to match with marble shade of Granite over screed bed or bedding layer of mortar 15mm thick for laying floor finishes in cement mortar (1:4) all as specified and as directed. Note :- The Unit rate quoted is included for Demolition of Stone Slabs and tiles of any description or thickness in floors

S & F 9 mm thick prelaminated particle board, interior grade, prelaminated both sides with decorative choice lamination fixed with screws to aluminium frame complete all as specified and as directed.

S & F in repairs 9 mm thick prelaminated particle board, interior grade, prelaminated both sides with decorative choice lamination fixed with screws to aluminium frame complete all as specified and as directed.

M&L Coloured tinted float glass and glazing, 4mm thick with oil putty in squares not exceeding 0.5 Sqm in each pane, with glazing clips and oil putty, complete all as specified and directed.

M&L Double action floor spring hydraulically regulated made up of minimum 1.25 mm thick aluminium alloy sheet foundation box, main body with stainless steel covert governing pivot made of brass, other parts made of mild steel heavy duty including taking down existing one all as specified and directed.

S & F in repairs Sink with drainage board made of stainless steel 1mm thick kitchen or laboratory with plugs, washers and waste, including bedding in cement mortar to dwarf wall or including fixing cantilever brackets and connecting union to pipe overall size 915mmx460mm bowl size 410 mm x 330mmx160mm, including 40 mm waste coupling brass chromium plated,discharge pipe, complete all as specified and directed.

S&F Factory made UPVC three track sliding Window frame having 2 tracks for glass shutter and 1 track for mosquito sash made of upvc profile section of size 73mm x 42mm (wxh) having outer wall thickness of 2.0mm(+/-0.2mm). Sliding glass shutter shall be made of UPVC section of size 55mm x 33mm and sliding wire mesh shutter shall be made of UPVC section of size 40mm x 22mm. All section of the frame, sash, transom & mullion, as applicable, shall be duly reinforced with G/J/U/O shape galvanised mild steel section of required thickness considering structural / wind load requirement. System shall be provided with the suitable upvc bead for glazing of the system & fitted with inner & outer EPDM seal gaskets. Clear Glass of Saint Gobain / Modiguard make with thickness of 4mm and stainless steel wire cloth of 0.19mm nominal dia. All welded joints are to be neatly trimmed & feature grooved/raised nib finish so make the finished product free from all sharp edges & burrs. All the corner / mullion / transom joints of the frame and sash shall be mitered cut & fusion welded without any mechanical joining. System shall have adequate drainage mechanism to permit the escape of water from horizontal member beneath each sealed unit. System is to be provided with proper operating & locking hardware mechanism. Window locking system will be either both side push lock system or semi-circle locking system in centre. Complete window shall be fixed in to the existing pre finished aperture, by drilling and fixing through the outer frame using quality fasteners & silicon glue is applied to fill up the crevice between wall and window frame for leak proof installation including taking existing one complete all as specified.

M&L for anodised aluminium sliding doors standard JINDAL or equivalent section size 63.5 x 38x1.60mm for frame and section size 47.62x44.45x1.18mm for vertical style section size 47.62x44.45x1.18mm for top and central rail section size 95.25x44.45x1.16mm for bottom rail, section size 19x17.3x0.80mm for glazing clip for shutter including fabrication to required size and partly panelled with 12mm thk both side prelaminated particle board and partly glazed with 4mm thick plain glass including fitting etc including with necessary channel & wheels at top for sliding door , handle, mortise lock heavy duty complete all as specified & directed by Engr-in-charge.

Note for Item No 128:- Aluminium section size specified above if not available in the market next immediate higher size of same make shall be provided without any extra cost to the Govt..

S&F 5.00 mm thick Sheet glass, ordinary quality and glazing with oil putty in square n exc 0.5 sqm in each pane complete all as specified & directed .

Demolition of stone slabs and tiles laid dry or laid dry and pointed of any description or thickness in floors, apropons etc complete all as specified & directed .

M&L hardcore of gauge not exc 63 mm deposited spread and leveled in layers not exc 15 cm thick watered and rammed to a true surface complete all as specified & directed . .

M&L 75 mm thick PCC 1:4:8, type D-2 using 40 mm graded aggregate as in sub base complete all as specified & directed .

M&L for Sand / M Sand filling under floors or in foundations including watering and consolidation Spreading and levelling in layers n exc. 25 cm thick complete all as specified & directed . .

M & L for Machine Pressed Precast rubber moulded concrete interlocking Paver Block any shape, size,colour or design, confirming to 15658-2006 of 60mm thickness, M-35 Grade complete all as specified and directed .

S&F in repairs Vitreous China bowl urinal flat back, size of 465 x 355 x 265 mm white (minimum), with grating and union for discharge pipe ,waste pipe etc (excluding flushing cistern and flush pipe ) complete all as specified and directed .

S&F Chromium plated Urinal spreader for fixing with 15mm dia pipe complete all as specified and as directed.

S&F of 10mm thick toughened glass for doors including polished by machine on edges including stainless steel clips/hinges, stainless handles (02 Nos), floor spring double action including taking down existing glass complete all as specified and as directed by Engr-in-Charge

M&L Chequered cement concrete tiles 30cmx30cmx25mm thick machine pressed set jointed and pointed in neat cement slurry as in floors and cut and polished using grey cement and pigments over screed bed or bedding layer of mortar 15mm thick for laying floor finishes in cement mortar (1:4) complete all as specified and directed. Note : The manufacturer's test certificate for tiles must be submitted for approval by the concerned authority.

Dismantling of boarding, any description, fixed in any position with nails complete all as specified and directed.

S&F Solid PVC Wall Lining consisting of 5mm thick single side prelam PVC sheet inclusive of solvent cement and fixing at site on PVC frame complete all as specified and directed.

S&F 5mm thick PVC sheet fillet of width 35mm for wall paneling inclusive of fixing on to wall to make PVC Frame complete all as specified and directed.

M & L providing and injecting chemical for post constructional Anti Termite Treatment along the external wall below concrete or masonry apron using chemical emulsion @ 2.25 itres per linear metre including drilling and plugging holes etc in apron all as specified and directed

M&L for treatment of soil under existing floor by drilling vertically 12mm dia holes at the junction of floor and wall, crumble junction etc 300mm a part and injecting chemical emulsion @ 1 ltr per hole incl plugging 12mm dia holes with CM 1:2 to match with the existing floor completed all as directed by Engr-in-Charge

M&L Providing and injecting chemical for post constructional Anti TermiteTreatment at points of contact of wood work by chemical emulsion (in oil or kerosene based solution) @ 0.5 litre/hole by drilling 6mm dia holes at a downward angle of 45 degree at 150mm centre to centre and sealing the same all as specified and directed.

M & L for Minor repair to aluminum/glass doors, windows, partitions and making good the same (i.e. Handles, hinges, rubber beadings, clips etc) complete all as specified and directed.

Removing building material out side the campus including loading and unloading etc., to a distance exc 5.0 Km but not exc 10.0 Km out side the MD land ( Ministry of Defence) where responsibility regarding place of deposition and permission from all authorities etc., in this regard will be of contractor and all as specified. Note : Location and Permission of deposting the disposal out side the MD land shall be rest with contractor at his own arrangement.

LAKSHMI ELECTRICAL ENTERPRISES (BID ID -3165465)

KRISHNA ENTERPRISES (BID ID -3163216)

NAVEEN ENTERPRISES (BID ID -3168914)

T C KARUNANITHI (BID ID -3168407)

KAARTHIC BUILDERS (BID ID -3168685)

p.chinnasamy (BID ID -3167980)

G Perumal and co (BID ID -3168603)