Military Engineer Services Tender

M&L for Brick work with sub class ‘B’ old size burnt bricks, straight or curved on plan exc 6m mean radius built in cement mortar (1:4) complete all as specified and directed by Engineer-in-charge.

All as per serial item No. 4 here-in-above but except bricks. Note : Old serviceable bricks retrieved from serial item No 3 of BOQ here-in-before shall be used under this item.

S&F new 35mm thick factory made glazed and skeleton shutters made of second class hard wood (Bonsum/Hollock), 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) kiln seasoned and chemically pressure treated fixed to chowkat including 200 mm long mild steel barrel tower bolt stove enamelled black with bright bolt (ISI marked) (02 Nos in each shutter), 250mm long 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 extruded section or cast aluminium alloy (ISI marked) (01 No in each shutter), 100mm size butt hinges of extruded aluminium alloy with galvanized mild steel hinge pin, anodized type B-21 (ISI marked) (02 Nos in each shutter), 125mm long extruded aluminium handles, anodised, fabricated type (ISI marked) (02 Nos in each shutter), Mild Steel 300mm, ordinary rat tail rod patttern springs including roller & roller plate fixed to wooden frame or welded to steel frame making suitable cut out in wall and making good in CM 1:4 (01 No in each shutter), Galvanized mild steel wire cloth 0.56 mm nominal dia of wire and average width of aperture 1.18mm and fixed with tinned tacks or galvanized wire staple ( for 01 Nos shutter), applying two coats of synthetic enamel paint over a coat of pink primer complete all as specified and directed by Engineer-in-charge. Note : Rate for all above work is included in this item, Nothing extra shall be paid on this account.

S&F new 35 mm thick factory made plain framed, panelled shutter (any number of panels) with lock rail and panel of 9mm thick BWP commercial ply or 12 mm thick veneered particle board with commercial veneering on both faces. The size of rail and styles as per IS : 1003 (Part-I), kiln seasoned and chemically pressure treated using second class Hard Wood (Hollock or Bonsum) including 200 mm long mild steel barrel tower bolt stove enamelled black with bright bolt (ISI marked) (02 Nos in each shutter), 250mm long 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 extruded section or cast aluminium alloy (ISI marked) (01 No in each shutter), 100mm size butt hinges of extruded aluminium alloy with galvanized mild steel hinge pin, anodized type B-21 (ISI marked) (02 Nos in each shutter), 125mm long extruded aluminium handles, anodised, fabricated type (ISI marked) (02 Nos in each shutter), Floor door stopper of aluminium alloy body and tongue, anodised, with hard drawn steel spring overall length of cover plate 140mm (ISI marked) (01 No in each shutter), applying two coats of synthetic enamel paint over a coat of pink primer complete all as specified and directed by Engineer-in-charge. Note : Rate for all above work is included in this item, Nothing extra shall be paid on this account.

S&F as in repair galvanized mild steel wire cloth 0.56 mm nominal dia of wire and average width of aperture 1.18mm and fixed with tinned tacks or galvanized wire staple complete all as specified and directed by Engineer-in-charge.

S&F rolled sections as in main and cross beams, hip and jack rafters, purlins where connected to common rafters and running rails , fixed with angle cleats or other connecting plates, gusset plates, etc conforming to Fe-290 (Gde E- 165), complete all as specified & directed by Engineer-in-charge.

S&F mild steel framed work such as grills, gratings, etc., with ends of bars shouldered and/or riveted, or forged into spikes, framed guard bars, barred iron doors, ladders, framed balusters, walk ways, railings, cooler stand 12mm sq guard bar, framework of water tanks and similar works of quality Fe 290 (Gde E-165) etc including dismantling structural steel work including door, gates, framed work complete all as specified and directed by Engineer-in-charge.

S&F as in repair steel rolling shutters (Thickness of laths 1.25mm) with ball bearing, including mild steel high tension spring of required length,mild steel tubes of 32mm to 50mm dia,cleat,anchoring rod, hasp,staple,stays and one shop coat of primer; erected in position complete including top cover as directed with gear operated type with bevel gear box and crank handle with safety lever lock (02 Nos in each shutter) and ball bearing complete all as specified and directed by Engineer-in-Charge.

Taking down chowkat or frame with shutters including fitting and fixtures area not exc 1.5 Sqm each (without taking off the wooden shutters from the frame) including cutting holes for hold fasts and making good disturbed surface with cement mortor or PCC after fixing new chowkats and S&F new pressed steel frames for door of size 105x60mm with one or more rebates including necessary fixing lugs, hinges, lock strike plate, etc made out of mild steel sheet of 1.25mm thickness including plain cement concrete (1:3:6) type C-1 using 12.5mm graded stone aggregate as in filling of pressed steel frame, chowkats, hold fast blocks and other similar items etc, applying one coat of synthetic enamel paint complete all as specified and directed by Engineer-in-Charge. Note : Rate for all above work is included in this item, Nothing extra shall be paid on this account,

Taking down chowkat or frame with shutters including fitting and fixtures area exc 1.5 Sqm but not exc 4 Sqm each (without taking off the wooden shutters from the frame) including cutting holes for hold fasts and making good disturbed surface with cement mortor or PCC after fixing new chowkats and S&F new pressed steel frames for door of size 125x60mm with one or more rebates including necessary fixing lugs, hinges, lock strike plate, etc made out of mild steel sheet of 1.25mm thickness, plain cement concrete (1:3:6) type C-1 using 12.5mm graded stone aggregate as in filling of pressed steel frame, chowkats, hold fast blocks and other similar items etc, applying one coat of synthetic enamel paint complete all as specified and directed by Engineer-in-Charge. Note : Rate for all above work is included in this item, Nothing extra shall be paid on this account.

M & L for Pre-painted galvalume aluminum zinc coating GI based corrugated 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 and including dismantling of plain or corrugated steel sheeting, any gauge and thickness in roof covering including Nainital or similar pattern roof covering complete all as specified and directed by Engineer-in-Charge.

S&F 0.63mm thick Plain, galvanised, mild steel sheeting, in ridges, hips, valley gutters, drip and straight flashings (length and girth as fixed) with grade of zinc coating 275 complete all as specified and as directed by Engineer-in-charge.

Dismantling Asbestos cement sheet (Corrugated, Semi corrugated etc) as in roofs coverings etc including ridges,hips, valleys and flashings complete all as specified and directed by Engineer-in-charge. Note : - Serviceable AC sheet shall be fixed on other location and the same shall be measured and paid for separately under respective item of BOQ.

S&F new 6 mm thick asbestos cement, corrugated or semi corrugated sheets in roofs, walls etc and fixed with ‘L’ type or ‘J’ type or cranked hooks bolts complete all as specified and directed by Engineer-in-charge.

All as per Ser item No 17 here-in-before but except sheet Note : Serviceable AC sheet retrieved vide item No 17 here-in-before shall be used under this item.

M&L for 6mm thick asbestos cement one pieces plain angular ridge fixed with 'L' type or 'J' type or cranked hook bolts complete all as directed. & directed by Engineer-in-Charge.

M&L for machine cut Kota stone slab flooring 20-25mm thick (minimum size 550mm x 550mm or size as directed) laid over & including screed bed or bedding layer of 15mm thick in CM (1:6) and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and mirror polishing including demolition of existing stone slabs and tiles of any description or thickness in floors, aprons etc, laid, bedded, jointed and pointed in any mortar complete all as specified and directed by Engineer-in-charge.

M&L for machine cut Kota stone slab 18 to 20mm thick (minimum size 550mm x 100mm or size as directed), on vertical surfaces such as dado, skirting, raiser of steps etc. laid over & including rendering 10mm thick in CM (1:4) and jointed with grey cement slurry mixed with pigment to match the shade of the slab including cutting, grinding, rubbing and mirror polishing including demolition of existing stone slabs and tiles with backing coat complete all as specified and directed by Engineer-in-charge.

Dismantling bricks (laid flat or on edge) or brick tiles on roof terrace, in floors, channels, kerbs, aprons etc laid dry or laid dry and pointed and including Cutting, uprooting grass on roof top including demolition of mud phuska in roof any thickness including plastering & leeping (whether full thickness removed or only part thereof), removing rubbish off the premises, cleaning the roof surfaces thoroughly using wire brushes to remove sharp projections, cleaning joints, washing, drying and removing all dirt/dust to receive concrete padding/ plaster etc, complete all as specified and as directed.

M&L for 40mm thick PCC (1:2:4) type B1 using 20mm graded crushed stone aggregate as in flooring finished even and smooth with using extra cement and providing and applying fiber reinforced elastomeric liquid polyurathane based water proofing membrane with resilient acrylic polymers having sun Reflectiviity Index (SRI) of 105 on top of concrete roof in three coats as per manufacturer instructions. Laying polyster reinforced fiber net/50 gsm geotextile mesh , upto 300 mm on parapet over one coat of self priming of elastomeric waterproofing liquid ( dilution with water in the ratio of 1:1 ) and then applied two coats of undiluted elastomeric waterproofing liquid (dry film thickness of complete application/system not less than 500 microns) complete all as specified and directed by Engineer-in-charge. Note :(i) Rate for all above work is included in this item, Nothing extra shall be paid on this account complete all as specified and directed by Engineer-in-Charge. (ii) The complete water proofing treatment shall be carried out from authorize applicator of manufacturer. The quoted rate shall be deemed to be included and nothing extra shall be paid.

M&L for non skid ceramic joint free coloured tiles 7 to 8mm thick (square/rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm as in floors, set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles over & including 15mm thick screed bed in cement & sand mortar (1:6) including dismantling existing floor,hearth tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises complete all as specified and directed by Engineer-in-charge.

M&L for non skid ceramic joint free coloured tiles 7 to 8mm thick (square/rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm on vertical surfaces as in skirting, risers and treads of steps, set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles over & including rendering 10mm thick screed bed in cement & sand mortar (1:4) including dismantling existing wall tiling with cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises complete all as specified and directed by Engineer-in-charge.

M&L for glazed ceramic tiles (coloured) 300mm x 600mm x 7-8mm thick on vertical surfaces such as dado, skirting etc., set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles over & including 10mm thick rendering in cement & sand mortar (1:4) including necesary cutting as per site requirment including dismantling existing wall tiling with cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises complete all as specified and directed by Engineer-in-charge.

M & L for glossy finished chequered cement concrete tiles of size 20cm x 20cm x 25mm thick laid in floors, set and jointed in neat cement slurry and pointed with grey cement and pigment to match the shade of tiles over and including 15 mm thick screed bed or bedding layer of cement mortar (1:6) including dismantling existing floor , hearth tiling with cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises complete all as specified and directed by Engineer-in-charge.

Taking down cement plaster or cement lime plaster on stone surface/brick surfaces of walls including raking out joints hacking for key scrubbing down with water etc and M&L for 15mm thick rendering in cement mortar (1:6) on fair faced brick masonary or concrete surface of walls, finished even & smooth without using extra cement including preparation of newly plastered surfaces of wall and applying three coats of white wash complete all as specified and directed by Engineer-in-charge.

Taking down cement plaster or cement lime plaster on stone surface/brick surfaces of walls including raking out joints hacking for key scrubbing down with water etc and M&L for 15mm thick rendering in cement mortar (1:4) on fair faced brick masonary or concrete surface of walls, finished even & smooth without using extra cement including preparation of newly plastered surfaces of wall and applying three coats of white wash complete all as specified and directed by Engineer-in-charge.

Taking down cement plaster or cement lime plaster on stone surface/brick surfaces of walls including raking out joints hacking for key scrubbing down with water etc and M&L for 10mm thick rendering in cement mortar (1:3) on brick or concrete surface of ceiling, finished even & smooth without using extra cement including Preparation of newly plastered surfaces of wall and applying three coats of white wash complete all as specified and directed by Engineer-in-charge.

Taking down cement plaster or cement lime plaster on stone surface/brick surfaces of walls including raking out joints hacking for key scrubbing down with water etc and M&L for 15mm thick rendering in cement mortar (1:4) on fair faced brick masonary or concrete surface of walls, finished even & smooth without using extra cement including Preparation of new plastered and unplastered surfaces of wall and applying two coats of 100% premium Acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, alkali & fungal resistance, dirt resistance exterior paint of required shade (Company depot tinted) with silicon additives @ 1.43 litre / 10 sqm over and including one coat of primer applied @ 0.9 litre / 10sqm as per manufacturer instruction complete all as specified and directed by Engineer-in-charge.

Taking down cement plaster or cement lime plaster on stone surface/brick surfaces of walls including raking out joints hacking for key scrubbing down with water etc and new 15mm thick rendering in cement mortar (1:4) on brick walls/concrete surfaces mixed with water proofing compound as per manufacturer’s instructions including finishing the surfaces even and smooth without using extra cement including Preparation of newly plastered surfaces of wall and applying two coat of cement base paint over a coat of alkali resistant primer complete all as specified and directed by Engineer-in-charge. Note : Quoted Rate against the item shall included the whole item, Nothing extra shall be paid on this account.

M&L for preparation of old decorated, plastered or pointed surfaces of ceiling by brooming down or steel wire brushing,scrapping down smoke soot moulds, moss and efflorescent, salts and treating oil & greasy spots, filling cracks with wall care putty etc and applying one coat of white wash complete all as specified & directed by Engineer-in-Charge.

M&L for preparation of old decorated, plastered or pointed surfaces of wall by brooming down or steel wire brushing,scrapping down smoke soot moulds, moss and efflorescent, salts and treating oil & greasy spots etc and applying one coat of white wash complete all as specified & directed by Engineer-in-Charge.

M&L for preparation of old decorated, plastered or pointed surfaces of wall by brooming down or steel wire brushing,scrapping down smoke soot moulds, moss and efflorescent, salts and treating oil & greasy spots, washing, rubbing down and stopping of distempered surface, filling of cracks etc and applying one coat of oil bound distemper complete all as specified & directed by Engineer-in-Charge.

M&L for preparation of old decorated, plastered or pointed surfaces of precast electric pole by brooming down or steel wire brushing,scrapping down smoke soot moulds, moss and efflorescent, salts and treating oil & greasy spots, washing, rubbing down and stopping of distempered surface, filling of cracks etc and applying two coat of exterior emulsion paint complete all as specified & directed by Engineer-in-Charge.

M&L for complete removal of existing treatment from old plastered surfaces of chajja, staircase / slabs, walls like lime, distemper, plastic paint, cement base paint including scrapping down smoke soot, moulds, moss, efflorscent salts, trading oil, greasy spots using mechanical grinding machine and washing of old surface with water of wall, preparation of surfaces and applying one coat of Dr. fixit pidecrete URP by using 2 sqm per 1 Kg URP + cement in the proportion of (1:1.5) and making pedicrete solution complete all as specified & directed by Engineer-in-Charge.

M&L for complete removal of existing treatment from old plastered surfaces of wall, using mechanical grinding machine and washing of old surface with water and preparation of surfaces including filling of cracks and applying two coats of 100% premium Acrylic emulsion paint by using roller having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, alkali & fungal resistance, dirt resistance exterior paint of required shade (Company depot tinted) with silicon additives @ 1.43 litre / 10 sqm over and including one coat of primer applied @ 0.9 litre / 10sqm as per manufacturer instruction complete all as specified & directed by Engineer-in-Charge.

M&L for writing letters or figures (Block. Roman, Italic or Indian) not exceding 30 cm high complete all as specified and directed by Engineer-in-Charge.

M&L for preparation of old concrete surfaces of any description over 10cm width or girth and applying one coat of synthetic enamel paint complete all as specified and directed by Engineer-in-Charge.

M&L for preparation of new steel surfaces of any description not otherwise described over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed by Engineer-in-charge.

M&L for securing of old glass of any description in existing metal frame glazed with putty / beads including removing loose or decayed putty, beads painting / oiling one coat on rebates, groves reputting and painting / oiling puttied surface to match existing work (New length of frame reputtied shall be measured) complete all as specified and directed by Engineer-in-charge.

Hacking out old broken glass any thickness, size, quality or description from wooden / metal frame and punching or drilling out old glazing pins/spring clips and S&F 3mm thick sheet glass ordinary quality and glazing with oil putty in square not exc 0.5 sqm in each pane including painting / oiling to new putty to match with the existing/new surfaces complete all as specified and directed by Engineer-in-charge.

S&F as in repair 110mm bore PVC (SWR) pipes single socketed in any length with solvent joints laid In trenches or in floors complete all as specified and directed by Engineer-in-charge.

S&F 110 mm bore PVC (SWR) bends any radius jointed with adhesive complete all as specified and as directed by Engineer-in-charge.

M&L for water proofing treatment of internal surface of over head tank (staging upto 29m) and water retaining structure. (a) Cleaning, washing of surface and removing dust with intense wire brushing or high speed water jet. Surface should be free from loose paint, dust or greese. (b) All cracks upto 3mm at corner joints, channels should be treated with crack seal and bigger crasks, damaged portions and hollow areas must be repaired with polymer modified cement mortars. (c) Priming the surface with mix comprising of 1 part of hydroprox Xtra :2 parts of water and 4 part of cement. (d) Applying two coat of Fosroc Brushbond Latex with total applied thickness of 1-1.5mm. Note :- (i) The treatment shall be carried out as per manufacturer instructions and as directed by Engineer-in-Charge. (ii) Working at height and in confined condition of Over head tank (staging upto 29m). Make : Forsoc/Sika/Dr fixit

M&L for Rehbilitation of existing detoriated RCC roof. (a) Taking down existing plaster, surface should be free from any loose paint, dust or greese. (b) Applying dust remover cum passivator to remove rust from existing reinforcement by using product : Rustoff-100 of sikka or equivalent make in Fosroc / Thermax as approved by GE with density :1.01 Kg/ltr at 30ºC and consumption : 0.2 kg / sqm /coat complete all as specified (c) Applying two component Epoxy resin concrete bonding coat on prepared RCC surfaces as per manufacturers specification including preparation of surface throughly and cleaning complete wherever required with using product : Sikadur (R)-32 LP of SIka or equivalent in Fosroc / Thermax as approved by GE with consumption : 0.4 kg / sqm and product requirement : Comp with ASTM C 881-78, Type II Grade 2 Class B+C complete all specified. (d) Providing by mixing and trowel application of prepacked, light weight, structural grade polymer modified fibre reinforced thixotropic cement mortar Sika Monotop 122 F of Sika or equivalent as approved by GE at an average thickness exceeding 10mm and upto 25mm to the prepared concrete substrate. Note :- The treatment shall be carried out as per the manufacturers instructions and as directed by Engineer-in-Charge.

M&L for treatment of internal surface of water sump (a) Cleaning, washing of surface and removing dust with intense wire brushing or high speed water jet. Surface should be free from loose paint, dust or greese. (b) All cracks demaged portion and hollow areas must be repaired with cement mortars. (c) Spreading and levelling 25mm thick sand as leveling course (d) Laying polythenne film, 300 micron thick @ 0.30 to 0.50 Kg per sqm confirming to IS specification with lap joints 100mm (e) Brick tiles bedded in 15mm thick CM 1:6 grouted with cement mortar 1:3 with WPC. Make :- Dr Fixit / Fosroc / Sikka or equivalent make Note :- (i) Rate for WPC shall be included in this item. Nothing extra shall be paid on this account. ------------------------------------------------------------------------------- Note :- Old unserviceable material retrieved from above mentioned all items shall be deposited in store yard of subdivision by the contractor at his own arrangement. Noting extra shall be paid on this account.