PROVN OF HARDSTANDING AT 56 COY ASC (SUP), TOILET BLOCK AT SELECTION CENTRE SOUTH AND SPL REPAIRS TO CYCLE STAND OF CIV EMPLOYEES AT 515 ABW UNDER GE(SOUTH) BANGALORE

Amount

Surface excavation n.exc 30 cm deep and averaging 15 cm deep and getting out in soft/loose soil.

Excavation in trenches n exc 1.5 m wide & n exc 1.5 m depth; for foundation etc and getting out in soft/loose soil complete all as specified & directed by Engineer-in-Charge.

M&L cement concrete 1:4:8 type D-2 (40 mm graded stone aggt) as in foundations, filling & mass concrete complete all as specified & directed by Engineer-in-Charge.

M & L reinforced cement concrete M-25 design mix (using 20 mm graded crushed stone aggregate) as in foundation, incl rafts, footings, foundation beams, plinth beams, bases for columns etc, basement slabs under reamed piles and mass concrete.

M & L reinforced cement concrete M-25 design mix (using 20 mm graded crushed stone aggregate) as in columns, pillars, piers, posts and struts.

M & L reinforced cement concrete M-25 design mix (using 20 mm graded crushed stone aggregate) as in beams, cantilevers, bressummers, lintels over 1.5 m span.

M & L reinforced cement concrete M-25 design mix (using 20 mm graded crushed stone aggregate) as in chajjas.

M & L reinforced cement concrete M-25 design mix (using 20 mm graded crushed stone aggregate) as in slab supported on walls, beams and columns in floors, roofs, landings, balconies, canopies deck slabs and in shelves and the like.

M&L for formwork to sides of flat concrete foundations, footings, bases of columns, rafts and raft beams, sides and soffits (if any) of foundation and plinth beams and similar work vertical or to batter.

Formwork to sides of pillars, posts, struts, piers columns fair finished etc complete all as specified

Formwork to chullah hoods, chajjas and similar items fair finished etc complete all as specified & directed by Engineer-in-Charge.

Formwork to sides & soffits of lintel beams, bands, cantilivers, shelves fair finished etc complete all as specified & directed by Engineer-in-Charge.

Form work to soffits of suspended slab such as roof slabs floor slabs etc Complete including fair finished surfaces incl necessary form work all as and directed by Engr-in-charge.

Formwork to edges of concrete flats, treads, breaks in floors, window cills, concrete railings, openings in concrete walls, floor and roofs n exc 20 cm wide and sides of RCC/PCC bands in walls, horizontal or sloping and similar work exc 10cm but n exc 20cm wide

S&F mild steel TMT bars 10 mm dia & over, cut to length bent to shape required, including cranking, bending for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified & directed by Engineer-in-Charge.

S&F mild steel TMT bars 5 mm dia & over upto 10 mm as in stirrups, cut to length bent to shape required, including cranking, bending for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified & directed by Engineer-in-Charge.

M&L for rendering 15 mm thick in cement mortar 1:4 on concrete surfaces mixed with integral water proofing compound as per manufacturer's instructions, surfaces finished even and smooth without using extra cement complete all as specified and directed by Engineer-in-Charge. (Note :- WPC shall be measured and paid for separately as supply only under relevant item of this schedule).)

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Supply only integral waterproofing compound of approved make complete all as specified & directed.

Material and labour for cleaning the plastered/concrete surfaces with wire brushes and applying water proofing treatment as under :- (a) Applying evenly a tack coat of industrial bitumen 85/25 at the rate of 1.2 kg per sq. m including cleaning surfaces. (b) APP based polymeric membrane minimum weighing 3kg/sqm and minimum 3mm thick reinforced with polyester non woven fabric (wt not less than 150 gms/sqm) laid on primed surface by forced application complete all as specified.

Spreading levelling excavated material in floors in layers n.exc 25 cm thick incl watering and well ramming

M&L precast cement concrete 1:3:6 type C-1 (using 20 mm graded crushed stone aggregate) as in block masonry with solid blocks, exc 10 cm in width set in cm 1:6

M&L for 40 mm thick DPC to horizontal or vertical surfaces including necessary form work PCC 1:2:4 type B-0 using WPC @ 3 % of cement by weight [ Integral WPC should be measured and paid separately].

M & L hardcore of broken stone or boulders of gauge n.exc 63mm deposited spread and leveled in layer n.exc 15 cm thick, watered and rammed to a true surface complete all as specified.

M&L 75 mm thick cement concrete type D-2 1:4:8 (using 40 mm graded crushed stone aggregate), as in sub base of floors.

M&L 25 mm thick cement concrete 1:2:4 type B-1 (using 20 mm graded stone aggregate) as in floors finishing complete all as specified & directed.

M&L 30cm x 30cm x 25 mm thick coloured Chequered cementr concrete tiles , set and jointed & pointed in grey Pigment Cement and pigments with neat cement slurry as in path/floor etc complete all as specified & directed. Note : The size , colour & combination of tiles as approved by GE.

M&L rendering 10 mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:6 incl finished even and smooth (without using extra cement).

M&L rendering 15 mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:4 incl finished even and smooth (without using extra cement).

M&L for rendering 5 mm thk on brick work or concrete surface as in ceiling in cement mortar 1:3 and finished smooth and even without using extra cement complete all as specified & directed.

S&F coloured non skid ceramic tiles 7 to 8 mm thick (square/rectangular) area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white cement or coloured cement to match over 15 mm thick screed bed in cement mortar 1:6.

M&L 10 mm thick rendering in cement mortar 1:4 on brick work or concrete surfaces as in backing coat for tiles etc complete all as specified & directed.

M&L glazed ceramic tiles in vertical surface 300x200x7 mm thick set and jointed in neat cement slurry and pointed in white or colour cement to match the shade of tiles complete all as specified & directed.

M&L for 75 mm thick, PCC 1:3:6 type C1 (using 20mm graded stone aggregate), finished even and smooth without using extra cement.as in plinth protection incl joints filling complete all as specified.

M&L preparing new surfaces plastered or unplastered on walls etc & applying two coats of cement base paint over alkali resistant priming paint complete all as specified & directed.

M&L preparation of newly plastered surfaces of wall and applying three Coats of White wash on plastered surface complete all as specified.

M&L preparation of newly plastered surfaces of ceiling and applying three coats of white wash.

M & L for machine cut cudappa stone slab 20-25 mm 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 complete

S & F 15 mm dia stop cock/valve cast copper alloy screwed down, high pressure with ro without crutch or butterfly handle screwed both ends for iron pipe or for union and fixed.

S&F factory made solid PVC Door frame of size 50 mm x 47 mm made out of 5 mm plain colour PVC sheet reinforced with M.S. square tube, complete all as specified and shown in drawings complete all as specified & directed.

S&F factory made solid panel PVC door shutter 30 mm thick (style) consisting of frame made out of M.S. frame shall be covered with heat moulded plain colour PVC 'C' channel having a PVC sheet strip of 20 mm 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 M.S. frame welded/sealed to the stiles & rails with suitable PVC sheet beading and joined together with solvent cement, fixed in the frame at site as specified and directed at site complete all as specified & directed by Engineer-in-Charge

S & F 100mm butt hinges medium weight cold rolled mild steel complete all as specified & directed.

S&F 250 mm long aluminium alloy, anodised, sliding door bolt with hasp and staple (bolt type) and fixing clips or sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections of cast aluminium ally fixed.

S&F 200 mm long aluminium anodised barrel tower bolts and extrude section and fixed.

S&F 125 mm long extruded aluminium alloy handles, fabricated type anodised

S&F anodised aluminium window and ventilator shutters, fixed type without sash bar, aluminium section weighing 0.55 Kg/m incl necessary joining cleats, glazing clips, rubber packing, anodised aluminium spap beading, screws etc, complete all as specified.

S&F 4.0 mm thick figured glass, pin head type and glazing with oil putty in square n.exc 0.5 sqm in each pane.

S&F Rotaional moulded polyethylene 1000 Ltrs water storage tanks(cylindrical vertical with closed top)hoisted and fixed in position all as specified in SSR part I complete all as specified & directed.

S&F 20 mm bore ball valves high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe and fixed complete all as specified & directed.

S&F 20 mm bore CPVC gate valves, with irion wheel head, screwed for iron pipe or brass ferrule and fixed.

S & F CPVC pipe 20 mm dia with fittings fixed on walls or laid in floor.

S & F CPVC pipe 15 mm dia with fittings fixed on walls or laid in floor concealed type complete.

S&F 75mm size PVC floor trap with grating incl jointing with solvent cement complete all as specified & directed.

S&F in repair 15 mm bore concussive push button taps of cast copper alloy screwed for iron pipe and fixed.

S&F vitreous china wash down water closet pan (pedestal pattern), white (excluding fixing bolts, flushing cistern and flush pipe) including CI/PVC/Vitreous china 'P' or 'S' trap , 110 mm dia PVC(SWR) WC connector and 75 mm dia pipe required length for Nahani trap along with grating complete all as specifed and as directed.

S&F plastic water closet seat cover, White, closed pattern with flat bottom, and cover and mild steel chromium plated or aluminised hinging device complete all as specifed and as directed.

S&F PVC flushing cistern low level of 10 ltr capacity ,white ,with inlet ball valve ,float and handle including brackets etc. complete all as specified & directed.

Supply and fix vitreous china wash hand basin 630x450mm and waste pipe waste coupling etc but incl brackets

S&F 15 mm bore pillar taps, cast copper alloy, fancy type with capstan heads, chromium plated screwed down high pressure with or without lattered 'Hot' or 'Cold' with long screwed for iron pipe and fixed.

S &F vitreous chinaware urinal half stall type white with grating & union for discharge pipe down take pipe etc.

S&F vitreous china urinal partion white 310x700mm fixed to wall complete all as specified and directed.

S&F PVC connections 15 mm size with PTMT nuts of length 600 mm.

S&F 15 mm bore Fancy type two way Bib taps, cast copper alloy chromium plated with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed. Make Jaquar Cat No. ARI-CHR-39041.

S & F Health faucet (ABS Body) Mild steel chromium plated suitable for 15mm dia pipe with 1.25 metere long flexible tube and ABS wall hook including making connections and fixed in posistion complete in all respect as specifed and directed.

S&F 75 mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints laid in trenches or in floors complete all as specified & directed.

S&F 110 mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints laid in trenches or in floors complete all as specified & directed.

S&F 75 mm bore PVC (SWR) bends any radius with access door.

S&F 110x75 mm bore PVC (SWR) reducers complete all as specified & directed.

S&F 75 mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls complete all as specified & directed by Engineer-in-Charge.

S&F 75 mm bore PVC (SWR) vent cowl complete all as specified & directed by Engineer-in-Charge.

S&F PVC 110 mm bore (SWR), junction single, (Single T) equal or unequal with access door

S&F 150 mm dia SGSW pipe ,excavation in ordinary soil at average depth of 1.50M inclusive of RCC manhole covers with angle iron frame work , pipes laid on PCC bed including packing under and haunching against the sides

M&L concrete bed to 150 mm bore drain pipes incl packing under,and completely surronding against the sides of pipes after they are laid and tested in cement concrete 1:3:6 type C2 (using 40 mm graded crushed stone aggregate) complete all as specified.

Cutting into existing manholes for removing existing branch 150 mm dia drains, making good to walling and rendering, cutting out branch channel and making good benchings complete all as specified.

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

Removing excavated material to a distance n exc 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and as directed.

Supply & laying 25mm dia Medium grade GI tubing with all fittings laid in trenches /wall complete all as specified and as directed.

Cutting and screwing existing GI pipe upto 50mm for inserting Tee pieces,bends,sockets etc. for taking out of new connection complete all as specified and as directed.

S&F in repairs 25mm Gun metal gate valve with inner wheel head,screwed both ends in iron pipe and fixed complete all as specified and as directed.

S&F float valve of 25mm dia complete all as specified and as directed.

Dismantling of cement corrugated, semi corrugated sheets in roof coverings.

S&F pre-painted galvalume aluminium zinc coated GI based plain steel sheet 0.50 mm 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 and as directed.

S&F pre-painted galvalume aluminium zinc coated GI based corrugated steel sheet 0.50 mm 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 and as directed.

Refixing 6mm thick asbestos cement, corrugated or semi-corrugated sheets in roofs, walls etc fixed with L-type or J-type or cranked hook bolts all as specified and as directed.

Demolition of Brickwork or stone/ boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and as directed.

M&L for rendering 15 mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:6 including finished even and smooth (without using extra cement) complete all as specified and as directed.

M&L for preparation of old decorated surfaces of wall and applying one coat of white wash complete all as specified and directed.

M&L for preparation of old painted steel and iron surfaces of any description, over 10 cm in width or girth, not otherwise described and applying one coat of synthetic enemel paint complete all as specified and as directed.

M&L for 100mm thick Cement concrete type B2, 1:2:4 (using 40mm graded stone aggregate), Spike rolling to surfaces or making impressions of expanded metal, whilst the concrete is green finish, including roughening surfaces of old concrete floor by picking, sweeping clean and washing down with water to remove dust, etc. brushing neat cement slurry with 3.0 kg of cement per sq metre all as specified and as directed.

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

Forming 12mm thick Expansion joints 100mm deep filled with pre-formed bituminous filler and top 30mm primed and sealed with sealing compound, Grade ‘A’ complete all as specified and as directed.

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Removing excavated soil to a distance exc 1.5 Km but n. exc 5 Km and depositing where directed complete all as specified and as directed.

Demolition of stone slabs and tiles of any description or thickness in floors , aprons etc laid ,bedded and pointed in any mortar removing the debries out side of MD land complete all as specified and directed.

M&L for 100mm thick Plain Cement concrete type D- 2, 1:4:8 (using 40mm graded stone aggregate) as in sub base of hardstanding complete all as specified and directed.

M&L for 100mm thick Plain Cement concrete type B- 2, 1:2:4 (using 40mm graded stone aggregate) as in hardstanding complete all as specified and directed.

M&L for Forming Contraction (Dummy) joints 65mm deep x 10mm wide, filled with sealing compound Grade 'B' complete all as specified and directed.

M&L for Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required complete all as specified and directed.

M & L for point wiring with 1100 Volts grade single core 1.5 sqmm PVC insulated FRLS unsheated cable with multistranded copper conductor conforming to IS: 694:1990 (for phase, Neutral and and Earth) in and including 1.5 sqmm PVC insulated unsheathed copper conductor as earth continuity conductor drawn in and inclduing ISI marked PVC concealed with all accessories,and fixed in existing sunken boxes and covered with new 3.00mm thick ISI marked laminated sheet cover and brass screw with cup washers for fixing switch/sockets/regulator etc.complete all as specified and as directed for following

One light/fan point controlled by one switch

One 3 pin 5 Amps socket outlet point on independent board

S&F for switch piano, flush type single pole, one way 5 Amps, 230 Volts complete all as specified and directed by Engr-In-Charge.

M&L for switch socket outlet 2in1, 3pin, 5Amp complete all as specified and as directed by Engr-in-charge.

S&F for Ceiling rose surface mounted bakelite with two to three terminals complee all as specified and directed by Engr-in-Charge.

S&F MCB, DB Double door type, made out of CRCA mild steel sheet flushed in wall, SPN 4 way with 200 Amps rated bus bar , 240 volts IP-43, with PVC MCB blanking plates, stove enamelled, dust and vermin proof suitable for incorporation of MCB's and isolators etc including complete all as specified and as directed.

Supply and fixing MCB SPN 6 - 40 Amps, 240 Volts

Supply & fixing MCB SP 06-40 Amp, AC, 240 volts,

M&L sub main wiring surface type with two runs of single core, PVC insulated, unsheathed multi standard copper conductor cable of size 2.5 Sqmm, 1100 volts grade (FRLS) and one run of 2.5 Sqmm FRLS PVC insulated multi stranded copper conductor for earth continuity conductor drawn through and including non metallic rigid PVC conduit medium grade as reqd complete all as specified and as directed by Engr-In-Charge. (Note :- Two runs of 2.5 Sqmm cable, one run of 2.5 Sqmm continuity earth wire and one run of PVC conduit with all necessary accessories will be measured as one length).

S&F surface mounted Mini Mirror light LED batten 2 feet with extruded aluminium housing and robust construction 10 W system lumen with all accessories as required flexible copper 2 core wire from fitting to ceiling rose complete all as specified and as directed by Engr-in-Charge.

S&F in replacement of surface & wall mounted LED batten 4 feet t with extruded aluminium housing and robust construction 20 W system lumen including flexible copper 2 core wire from tube light fitting to ceiling rose required length with all accessories all specified and as directed by Engr-in-Charge.

S&F Exaust fan motor of 300 mm sweep made of sturdy engineering plastic complete with louvers shutter,voltage 230V,50Hz,RPM 1200,copper winding ,rotor, stator, outer body and other connected accessories including making a hole on wall or existing wingow grill by cutting an 12mm plywood of suitable size of the exhaust fan and fixing with nuts , bolts and washers and making good the existing surface complete all as specified and as directed by Engr- in- Charge.

PRIYADARSHINI CONSTRUCTIONS (BID ID -3163056)

PRAGATHI BUILDERS (BID ID -3167872)

K. VENKATESH NAIDU (BID ID -3169265)