PREVENTIVE MEASURES AND REPAIR TO DISTRESSED STRUCTURES, FLOORING, PLINTH PROTECTION IN OTM AND MD ACCN UNDER AGE B/R-II AT ITARANA ALWAR

Amount

Demolition of cement concrete (un-reinforced) in ground floor and paving not exc 15 cm thickness (below or above ground level) & removing unserviceable materials in low laying area, complete all as directed by Engr-in-Charge

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing) and rubbish off the premises.

Roughening surfaces of old concrete floor by picking, sweeping clean and washing down with water to remove dust, etc. all as specified & as directed.

Demolition of brick/stone masonry built in cement/lime mortar of any mix and stacking serviceable stones aside for reuse & removing unserviceable materials in low laying area, complete, all as directed by Engr-in-Charge.

M&L brick work with FLY ASH BRICKS {As per IS-13757 (1993) burnt clay fly ash building bricks}, (OLD SIZE BRICKS) straight or curved on plan exc 6 mtr mean radius built in cement mortar 1:6 complete all as specified and directed.

All as per serial item No 5.00 here-in-above but except bricks.

Taking down cement plaster or cement lime plaster on PCC/stone surface/brick surfaces including raking out joints hacking for key scrubbing down with water etc all as directed.

M&L rendering 15mm thick in cement mortar 1:4 on stone masonry surfaces or surfaces other than fair face of brick work of walls complete all as specified and directed.

M&L for rendering 15mm thick in cement plaster 1:6 on fair faces of brick masonry or concrete surfaces of walls, finished fair & even complete all as specified.

M&L for washed stone grit plaster on exterior walls in two layers, under layer 12mm cement plaster 1:4 (1 cement : 4 coarse sand) furrowing the under layer with scratching tool, applying cement slurry on the under layer @ 3 Kg of cement per square metre, top layer 15mm cement plaster 1:1/2:2 (1 cement : 1/2 coarse sand : 2 stone chipping 10mm nominal size) in panels with groove all around as per approved pattern including scrubbing and washing, the top layer with brushes and water to expose the stone chippings complete all as specified and directed.

M&L preparation of newly plastered surface of walls & applying two coats of cement base paint over a coat of primer complete all as specified.

M&L for preparation of new plastered surfaces of walls and applying two coats of oil emulsion distemper (OBD) of approved shade/tint over a coat of primer all as specified & as directed.

M&L for brooming down old decorated surfaces of wall, plastered or unplastered including cornices, pilasters etc and applying one coats of oil bound distemper of approved shade, complete, all as specified and directed.

M&L for PCC 1:2:4 type B-0 using 12.5mm graded crushed stone aggregate as in levelling course of floors and roofs 25mm thick finished fair & even complete all as specified & as directed.

M&L machine cut Kota stone slab flooring 20 to 25mm thick laid over & including screed bed or bedding layer of 20mm 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 complete all as specified.

M&L machine cut Kota stone slab 10 to 15mm thick , as in riser of step, skirting, dado etc. laid over & including screed bed or bedding layer of 10mm thick in CM 1:4 and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and mirror polishing complete all as specified.

M&L 75mm thick PCC (1:4:8) type D2 using 40 mm graded stone aggregate as in sub base, surface finished fair and even complete all as specified.

M&L factory made 60mm thick machine pressed precast cement concrete interlocking paver blocks of Grade M-35 conforming to IS 15658-2006 of shape and size as directed with grey cement and pigment laid over & including 25mm thick sand cushioning, joints of blocks filled with dry sand and compacted with mechanical vibrator complete all as Specified & directed.

Taking out carefully old serviceable 60mm thick paver block and refixing in same position after preparing the existing uneven surface, PCC, including 25mm thick sand cushioning joints of blocks filled with dry sand and compacted with mechanical vibrator complete all as specified and directed.

M&L factory made 60mm thick machine pressed precast cement concrete interlocking paver blocks of Grade M-35 conforming to IS 15658-2006 of shape and size as directed with grey cement and pigment laid over & including 25mm thick sand cushioning, joints of blocks filled with dry sand and compacted with mechanical vibrator complete all as Specified & directed.

Taking out carefully old serviceable 80mm thick paver block and refixing in same position after preparing the existing uneven surface, PCC, including 25mm thick sand cushioning joints of blocks filled with dry sand and compacted with mechanical vibrator complete all as specified and directed.

M&L precast cement concrete 1:2:4 type B1 using 20mm graded crushed stone aggregate as in kerb block with plain fair faces, kneelers, apex stones, bed plates and the like including weathering, slightly rounded or chamfered angle throating, with plain or interlocking joints and setting in cement mortar 1:4, complete, all as directed.

M&L for 50 mm thick PCC 1:3:6 type C1 using 20 mm graded crushed stone aggregate as in plinth protection surface finished fair and even complete all as specified. Note :- Plinth protection shall be of width as directed and shall be laid to slope of 1:30 in alternative bays not exceeding 3 meter in length. Joints of 6 mm wide and 10 mm deep shall be provided along the wall and bays and same shall be filled with bitumen mastic (1:3).

M&L for forming Construction joint 30mm deep x 10mm wide filled with sealing compound Grade ‘A’ all as specified and directed.

M&L for factory made chequered cement concrete tiles, 30cm x 30cm x 25mm thick, set, jointed and pointed in neat cement slurry in floors with grey cement & pigment, over & including 20mm thick screed bed in cement & sand mortar 1:6, complete, all as specified & as directed.

M&L for vitrified ceramic tiles 10mm thick (square /rectangular) (1st quality), polished, coloured (dark shed / double charged / ultra charged as approved), area of each tile exceeding 0.36 sqm but not exc 0.42 sqm, in floors etc, 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 complete all as specified and directed.

M&L for vitrified ceramic tiles 10mm thick (square/rectangular) (Ist quality), polished, coloured (dark shed / double charged / ultra charged as approved), area of each tile exceeding 0.36 sqm but not exc .42 sqm, 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 complete all as specified and as directed.

M&L for vitrified ceramic tiles 10mm thick (square/rectangular) (Ist quality), polished, coloured (light shade as approved), area of each tile not exceeding 0.36 sqm, in floors etc, 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 complete all as specified and directed.

M&L for vitrified ceramic tiles 10mm thick (square/rectangular) (Ist quality), polished, coloured (light shade as approved), area of each tile not exceeding 0.36 sqm, 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 screed bed in cement & sand mortar 1:4 complete all as specified and as directed.

M&L for non skid ceramic tiles (coloured) Ist quality 7 to 8mm thick (square/rectangular) area of each tile exceeding 0.18 sqm but not exceeding 0.38 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 complete all as specified and as directed.

M&L for non skid ceramic tiles (coloured) 7 to 8mm thick, area of each tile exceeding 0.18 sqm but not exceeding 0.38 sqm, 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 screed bed in cement & sand mortar 1:4 complete all as specified and as directed.

M&L for non skid ceramic tiles (coloured) Ist quality 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 complete all as specified and as directed.

M&L for non skid ceramic tiles (coloured) 7 to 8mm thick, area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, 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 screed bed in cement & sand mortar 1:4 complete all as specified and as directed.

M&L for non skid ceramic tiles (coloured) Ist quality 7 to 8mm thick (square/rectangular) area of each tile exceeding 0.06 sqm but not exceeding 0.11 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 complete all as specified and as directed.

M&L glazed ceramic tiles (coloured) Ist quality 350mm x 450mm x 7 mm 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 screed bed in cement & sand mortar 1:4 complete all as specified and as directed.

M&L glazed ceramic tiles (coloured) Ist quality 300mm x 200mm x 7 mm 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 screed bed in cement & sand mortar 1:4 complete all as specified and as directed.

All as per serial item No 36.00 here-in-above but except tiles. Including 10mm thick rendering/ screeding in CM 1:4.

M&L for 20mm to 25mm thick Granite slab of approved shade, as in platform etc, bedded & jointed with grey cement slurry and pointed with white cement with admixture of pigment to match with shade of Granite stone including cutting, grinding and polishing (mirror polish i.e. full granite polish as per local trade practice) including required cutting to suit the size of oval type wash hand basin over & including 20mm thick screed bed in cement & sand mortar 1:6 complete all as specified and as directed.

Taking down chowkat or frame with shutters area not exc. 1.5 Sqm each (without taking off the wooden shutters from the frame) including cutting holes for hold fasts complete all as specified

S&F factory Made Solid PVC Moulded Door Shutter, With Particle Board Core, 28 to 30mm thick (stiles), with 2, 4, or 6 raised panel design with 2mm thick Moulded PVC Sheet on the front face & 2mm plain colour PVC sheet on back face, supplying & fixing in frame at site as per specification & drawing in SSR.

S&F factory made solid PVC door frame of size 50mm x 47mm made out of 5mm plain colour single piece extruded PVC profile reinforced with MS square tube in opening as per specifications.

S&F butt hinges of size 100mm extruded aluminium alloy with galvanised mild steel hinge pin type B-21 anodised complete all as specified.

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

S&F extruded aluminium alloy handle, 125mm size, fabricated type, anodized (ISI marked) complete all as specified.

S&F vitreous china squatting pan (Orissa pattern) water closet (white) size 580x440mm with integral foot rests (excluding flushing cistern and flush pipe) complete including connection to trap and flushing pipe antisyphonage pipe etc including provision of PCC (1:5:10) type E2 in filling complete all as specified.

S&F as in repair PVC valveless symphonic action type low level flushing cistern (ISI marked) of 10 litre capacity including 32 mm dia PVC flush pipe connected to water closet with inlet, ball valve, float and handle complete all as specified.

S&F as in repair 15mm bore stop valve fancy type with long shank and cup (concealed type) of cast copper alloy chromium plated screwed down, high pressure with capstan heads, screwed both ends for iron pipe or for union.

S&F in repair 15mm bore fancy type long body bib tap, half turn, with wall flange, cast copper alloy with capstan heads, chromium plated, screwed for iron pipe or for brass ferrule, complete all as specified & as directed.

M&L for providing and injecting chemical emulsion for post constructional anti termite treatment along the external wall below concrete or masonry apron using chemical emulsion at the rate of 2.25 litre perilinear metre including drilling and plugging 12mm dia holes with cement mortar 1:2 (1 Cement : 2 Coarse sand) to match the existing floors drilling and plugging holes etc complete all as specified and as directed.

M&L for providing and injecting chemical emulsion for post constructional anti termite treatment of soil under existing floor using chemical emulsion 300mm apart including drilling and plugging 12mm dia holes with cement mortar 1:2 (1 cement : 2 coarse sand) and match the existing floors using emulsion @1 litre por hole complete all as specified and as directed.

M&L anti termite treatment at points of contact of wood work by chemical emulsion (in oil or Kerosene based solution) @ 0.50 litre per hole by drilling 6mm dia holes at a downward angle of 45 degree at 150mm centre to centre and sealing the same complete all as specified & as directed.

M&L for taking down and removal of loose / disintegrated old concrete / plaster and applying 10mm thick bonding coat of modified styrene butadiene emulsion (SBR Bonding agent i.e. Nitobond SBR 45) in proportion 1 (Nitobond SBR 45) : 1(water) : 3 (OPC) by volume with the brushes etc to bind New Cement plaster/ polymer Modified plaster/ concrete/ screed concrete with old surface etc complete.

M&L applying 15mm thick plaster with polymer modified mortar fortified with SBR (Nitobond SBR 45) in proportion 1:3 by weight 5 litres Nit bond SBR 45 to added to 50 KG Cement with 13 litre water addition, finished surface to match with existing adjoining surface of ceiling, beams and alike complete.

M&L and applying two or more coats of 2 component zinc based epoxy rust preventer (Nitozinc Primer-M) on corroded reinforcement after cleaning and removing the rust from corroded reinforcement with the help of wire brush and treating it with rust remover (Reebaklens RR) including thoroughly cleaning washing air blowing brushing etc complete. Note : Qty of Zinc based epoxy rust prevent or only shall be taken into account for payment purpose on the basis of actual consumption.

M&L complete removal of washing, rubbing down and stopping of old decorated distempered and painted surface of wall plastered or unplastered including cornices, plasters and preparation of surface of old surface for receiving water proofing compound complete as specified & as directed.

M&L for rendering 20mm thick in polymer cement mortar 1:3 prepared with latex SBR by the weight of cement on concret and other surfaces including finshing the surfaces even and smooth without using extra cement. Make : Liquid of M/s Choksey / STP / Sika/ Pidilite as approved by GE. Note:- Exact qty and application process of chemical is strictly as per manufacture's guidlines.

M&L for waterproofing treatment by water proofing liquid after proper cleaning of the new surface free of dust and applying the first coat (by Brush only)@ 4-4.5 Sqmt/Lit , allowing it to dry for 24 hrs and applying the second coat over it on horizonal and vertical surface all as specified and directed. Note : Application shall be carried out through authorised applicator of manufacturer only and as per guidelines of Manufacturer strictly. Each stage shall be passed by Engr-in-charge/GE before laying further coat. Make: Sunshield 100 of M/s Choksey or FOSROC / STP / PIDILITE / SIKA as approved by GE.

M&L preparation of old decorated plastered surfaces of walls and applying one coat of cement base paint of approved shade/tint complete all as specified & as directed.

M&L preparation of old decorated surfaces of walls by washing, rubbing down and stopping of distempered surfaces and applying one coat of oil emulsion distemper (OBD) of approved shade/tint all as specified & as directed.

M&L brooming down old decorated surfaces of walls, plastered including cornices, pilasters etc and applying two coats of white wash complete all as specified.

M&L rendering in patches in repairs (n.exc 3 sqm each patch) 10mmthick in cement mortar 1:4 on fair faces of brick/stone/concerete surfaces finishing the surface even and smooth without using extra cement complete all as specified and directed.

M&L rendering in patches in repairs (exc 3 sqm each patch) 10mmthick in cement mortar 1:4 on fair faces of brick/stone/concerete surfaces finishing the surface even and smooth without using extra cement complete all as specified and directed.

Demolition of existing lime concrete/PCC padding, roof treatment of any thickness laid over RCC roof/chajja etc, removing complete layer of bitumen under concrete/PCC padding, cleaning and washing of roof with water to remove dust etc as preparation to receive treatment all as directed by Engineer-in-Charge.

M&L for 10mm thick screed bed on fair faces of concrete / brick surfaces in CM 1:4 with water prooofing compound @ 3% by weight of cement inorder to maintain proper slope over existing roof surfaces / Sunken floor for laying APP based polymeric membrain finished complete all as directed.

S&F APP polymeric water proofing membrane, minimum 3mm thick and weighing not less than 3.5 Kg/Sqm of make super thermolay manufactured by STP Ltd or ‘Hyper Plas’ (Polyster) manufactured by M/S IWL Ltd or ‘Shaliplas’ (polyester) manufactured by M/S Capital Steels and chemicals Pvt Ltd or Hydrostop water proofing memdrane manufactured by M/S TIKIDAN as approved by GE, black finish reinforced with non-woven polyester matt (weighing not less than 150 gm/Sqm), with a thermo fusable finish laid over compatible bitumen primer (Bitumen primer shall be TANK MASTIC of M/S STP Ltd or ‘EMW FLATE’ of M/S Texas India Ltd} at the rate of 0.40 Kg/Sqm torching overlaps with a propane or a butane gas torch, with a overlap of 75mm at the sides and 100mm at the ends and sealing including applying a coat of cold emulsion bituminous primer all as per manufacturer’s instructions, complete all as specified and as directed. Note: (i) Coved fillets in PCC(1:2:4) type B-0 using 12.5mm graded stone aggregate, of radius 75mm shall be provided at the junction of roof and parapet wall/mumty/chimney/other vertical surfaces and thereafter surface painted with hot paving bitumen of Grade 30/40 confirming to IS-73, [email protected] Kg/Sqm over a coat of bituminous primer confirming to IS-3384 applied @ 0.40 Kg/Sqm. (ii) Polymeric membrane shall be taken to a height of 60cm (minimum) and then inserted inside the groove of parapet wall of brick masonry and shall be finished by a membrane flushing.(iii) The waterproofing treatment shall be got carried out by the manufacturer or their authorized applicators. (iv) In case of stone masonry parapet wall etc a groove of size 25mmx25mm(minimuim) shall be made in coved fillet at the junction of roof and parapet wall/mumty Chimny/other vertical surfaces and polimeric membrane insterted in groove and sealed with paving bitumen. (v) Exposed surfaces of APP membrane shall be applied with one coat of bituminous aluminium paint @ 150 ml/Sqm. (vi) Above aspects are deemed to be included in quoted rate. (vii) The net area of water proofing treatment shall be measured without any extra allowance for laps & portion inserted in groove which shall be deemed included in the quoted rates.

M&L for padding with PCC 1:2:4, type B0 (using 12.5mm graded crushed stone aggregate) laid to a average thickness 50mm thick over roof slab etc as in levelling course, finished even & smooth w/o using extra cement.

M/s Laxmi Enterprises

GAR CONSTRUCTIONS

AARSINFRATECH

J.J.ENGINEERING