Additional Construction of second floor for English medium at Cantonment Board Secondary School, ChinnaVandisolai to accommodate the increased Student Strength (Original work) - 9th Call

Amount

Site Clearance

(a) Demolition of Buildings

Dismantling of Mangalore pattern or similar tiles in roofing

Dismantling of plain or corrugated steel sheeting, any gauge, thickness, including nainital or similar pattern oof coverings

Demolition of brick work built in cement mortar

Demolition of un-reinforced cement concrete in ground floor and paving not exceeding 15 cm thick above or below ground level all as specified and as directed

Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided all as specified and as directed.

Dismantling of timber fillets, rails, post rafters purlins under 40Sqm in unframed

Dismantlingof tiles batten for tiles exc 15Cm spacing

Dismantling Timber scantling 40 sqcm and over in section in any position

Dismantling of boarding of any description, fixed in any position with nails

Taking down wooden door chowkats or frame work with shutter (without taking off shutters from the frame) area exceeding 1.5sqm and not exceeding 4.00 Sqm each and removing to store

All as per item No 10 but n exc 1.50 sqm each

(b) Schedule of Credit

Old Mangalore pattern or similar tiles in roofing

Old plain or corrugated steel sheeting, any gauge, thickness, including nainital or similar pattern oof coverings

Brick bats

U/S steel reinforcement

Ttimber fillets, rails, post rafters purlins under 40Sqm in unframed

Tiles batten for tiles exc 15Cm spacing

Timber scantling 40 sqcm and over in section in any position

Boarding of any description, fixed in any position with nails

wooden door chowkats or frame work with shutter (without taking off shutters from the frame) area exceeding 1.5sqm and not exceeding 4.00 Sqm

Door shutter of any description exc 1 Sqm but nexc 2 Sqm

Building Including Internal Services

(a) Building

Demolition of un-reinforced cement concrete in ground floor and paving not exceeding 15 cm thick above or below ground level all as specified and as directed

Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided all as specified and as directed.

Dismantling of plain or galvalume steel sheeting, any gauge, thickness, including nainital or similar pattern oof coverings

Demolition of brick work built in cement mortar

M&L plain cement concrete 1:3:6 type C1 (20 mm graded aggregate) as in bed blocks for hold fasts

M&L for cement concrete 1:2:4 type Bo using 12.50mm graded aggregate in frame /chowkhat

Supplying only integral waterproofing compound

Reinforced cement concrete M 25(Design mix) 20 mm graded aggregated as in columns

Reinforced cement concrete M25(design Mix) in beams, cantilevers, bressummers, lintels over 1.5m span

Reinforced cement concrete M25(design Mix) inSlabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like

Reinforced cement concrete M25(design Mix) in chajja

Precast cement concrete block masonry with solid blocks 1:3:6 type C1 20mm graded aggregate 20cm in width and settings in cement mortar 1:6

Form work to sides of soffits of floor beam,or roof beams lintels overhangs etc

Form work o sides of columns and stanchions rough finished surfaces of concrete square retangular or polygonal

Form work to the soffits of suspended slabs such as roof slab not exec 200mm thick (horizontal or sloping) in rough finished surface of concrete

Form work in edges of floorslab

Form work in chajja

S&F solid PVC door frames of size 50mm x 47mm made out of 5mm single side prelaminated PVC sheet reinforced with mild steel square tube in opening.

S&F factory made solid panel PVC door shutter 30mm thick (style) consisting of frame made out of mild steel tubes for top and bottom rails mild steel frame shall be covered with heat moulded plain colour PVC ‘C’ channels having a PVC sheet strips of 20mm width stick inside with solvent cement for stiles and plain colour PVC sheet to be fitted in the mild steel frame welded/ sealed to the stiles and rail, with suitable PVC sheet beading and jointed together with solvent cement and fixed in the frame at site.

S&F 2 nd class hard wood pain fillets square or rectangular wrought fixed to walls of sectional area exc13 &n exc 25 Sqcm

S&F 30 mm thick flush shutter solid core constrction with block board core and ply wood face panels commercial type on both faces

S&F Pressed steel frame for doors with one or more rebates including necessary fixing lugs, hinges lock strike plate, etc complete as specified

Supply and fix second class hard wood plain framed panelled shutters 35mm thick (any number of panels) with panels of timber flat both sides or of veneered particle board medium density, wood particle board with commrcial face veneers

S&Fsteel window with side hung shutters including projecting type hinges withsteel handles and steel peg stay complete with glazing bars devetailed or welded

S&F Steel ventilator with centre hung shutter including two pairs of brass cup pivets catch spring and pully wheel complete

Supply and fix mild steel work as in bands, straps, hold fasts and similar small articles

S&F rubber stopper

S&F Wooden chock

Supply and fix mild steel Butt hinges 100mm size medium weight cold rolled

Supply and fix aluminium, anodised barrel tower bolts of extruded section of 200mm long and fixed with screws

All as per item No 39 but 150mm

Supply and fix aluminium alloy, anodised sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet cast or extruded sections and fixing bolts and sliding bolts of extruded sections of 300mm long

All as per item No 41 but 250mm

Supply and fix aluminium anodised handles, cast type of 150mm long

Supply and fix 4 mm thick sheet glass ordinary quality and glazing with oil putty in squares not exceeding 0.50 Sqm in each pane

Mild steel TMT bars 10mm dia and over cut to length bent to shape required including cranking, bending spirally for hopping ends and binding with and including MS wire not less than 0.9mm dia.

Ditto but 6mm to 8mm dia TMT bars

All as per item No 46 but in stirrups/ binders

Priming surface and applying normal treatment for moderate condition using glass fiblre base bitumen felt grade 2

Roofing tiles mangalore pattern, interlocking at side joints laid in cement mortar 1:6

M&L for ridge or hip tiles to suit MP of roofing tiles bedded and jointed in cement mortar 1:6

M&L hydraulically pressed burnt clay tiles plain of size 200x200x7x19mm machine made laid over including cement mortar screed 15 mm thic in CM 1:6 mixed with water proofing compound and jointed pointed in Cm 1:3 mixed with 5% crude oil by weight of cement

Material and labour cement concrete (1:2:4) 12.5mm graded stone aggregate 25mm thick, finished even and rough receive the topping layer

Non - skid Ceramic tiles 7 to 8 mm thick joint freearea of each tile exceeding 0.18 sqm but not exceeding 0.38 sqm, infloors etc. set and jointed inneat cement slurry andpointed in white or colouredcement to match

M&L granite (of any type) work (table rubbedand polished) in platform and like in 1:4 including pointing marble dust with admixture of pigment to match with shade of granite

All as per ite No 44 but in skiting

M&L colored non skid ceramic tiles 7 to 8 mm thick area of each tiles exc 0.18sqm but n.exc 0.38 sqm in floors etc set and jointed in near cement slurry and pointed in neat cement slurry and pointed in colored cement to match the tiles.

M&L colored Glazed ceramic tiles 350x250x7mm/450x350x7mm thick as on vertical surfaces such as skirting dodos and risers to step etc set and jointed in neat cement slurry and pointed in colored cement to match. Including 10mm thick backing coat with cm 1:4

Screed bed or bedding layer of motar 15 mm thick for laying floor finished in cement motar 1:4

Rendering 5 mm thick on CM 1:4 with water proofing compound over 10 mm thick in CM 1:6 on fair faces of brick work or concrete surfaces finished fair and even with out using extra cement

Rendering 10 mm thick on other than fair faces of brick work in cement mortar 1:6 finished even and smooth W/o using extra cement

Rendering 5mm thick on other than fair faces of concterte in cement mortar 1:3 finished even and smooth W/o using extra cement

Rendering 10 mm thick brick work finished fair in CM 1:3 for receing of slkiriting / dado

M&L two coat of synthetic enamel paint newly plaster surfaces of brick work or concrete surfaces including preparation of the new surfaces.

M&L three coat of white wash on newly plaster surfaces on brick work or concrete surfaces including preparation of the new surfaces. ceiling surface

Preparing newly plastered wall surface and applying two coats of oil bound distember over a coat of primer

Preparing newly plastered wall surface and applying two coats of cement based paint over a coat of primer

Preparing wooden surfaces of any description over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer

Preparing steel surfaces of any description over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer

Supply and fix 15mm bore medium grade Galvanised iron tubing on walls, floors complete with all Galvanised iron accessories like bends/ tees, elbows etc.,

All as per item No.72 above but 20mm bore.

Supply and fix PVC (SWR) pipes 110mm bore single socketed in any length with rubber ring joints fixed to walls

All as per item No.74 above but 75mm bore.

Supply and fix PVC(SWR) plain bend of any radius of size 110mm bore.

Supply and fix PVC(SWR) bends with acces door of any radius of size 110mm bore.

All as per item No 65 but 75mm dia

Supply and fix PVC(SWR)branch piece double (double Y) equal or unequal with acces door of any radius of size 110mm bore.

S&F75mm dia PVC SWR floor trap plain with grating incl jointing with solvent

S&F75mm dia PVC SWR multifloor trap plain with grating incl jointing with solvent

S&F gully trap 125/110 setting and jointing with solvent cement

S&F vitreous china wash down water closet pan (pedestal pattern), white (excluding fixing bolts, flushing cistern and flush pipe)

S&F plastic water closet seat, black, closed pattern with flat, battens, and cover and mild steel chromium plated or aluminized hinging device.

S&F in vitreous china squat pan Orissa pattern size 580x440mm white with integral foot rest (excluding flushing cistern and flush pipe)

S&F 10 litres capacity PVC low level flushing cistern, symphonic action type, white with inlet ball valve, float and handle including brackets etc.

S&F vitreous china ovel type wash basin, white, flat back size 630x450mm excluding taps, waste, chain and plug and porcelain stopper but including brackets

S&F vitreous china urinal half stall type white including flushing cistern flush pipe and waste pipe

S&F vitreous china urinal partition white of size 310x700mm

S&F pillar taps, 15 mm dia cast copper alloy, with capstan heads, chromium plated, screwed down, high pressure, with or without lettered ‘HOT’ or ‘cold’ with long screwed shanks and fly nuts, screwed for iron pipes

Supply and fix s 15mm dia stop valves, cast copper alloy screwed down high pressure fancy type, chromium plated screwed both ends for iron pipe or unions

Supply and fix PVC connections 15mm dia with PTMT nuts, of length 450mm all

Bib taps 15 mm bore , cast coper alloy with crutch or butterfly handle screwed downfancy type, screwed for iron pipe of for brass ferrule and fixed chromium plated

S&F PVC (SWR) vent cowl 110mm bore

S&F Rotational moulded polythylene water storage tanks 1000 litres capacity(cylinderical vertical with closed top) hoisted in position all as specified in SSR Part -I

S&F 20mm dia ball bras valves high pressure with polythene flaot and fly nut complete screwed forr iron pipe or brass ferrule and fixed

S&F towel rail 600mm long of PTMT fixed with and incl chromium plated brass screws and wooden/ plastic cleats min wt 190 gms

S&F Pin up board/chalk bd of standard size all as specifed and shown on drg

(b) Internal Electrification

Material and labour for point wiring complete with 1.5 sqmm PVC insulated unsheathed multistranded 1100 Volts grade copper conductor cable through and including non metallic PVC conduit on ceiling/surface of the wall along with 1.0 sqmm PVC insulated copper conductor as earth continuity conductor and connecting it to the common earth dolly including sunk cast iron/pressed steel/terminal boxes for mounting switches/sockets etc with 3.0 mm thick laminated sheet covers all as specified and directed for :-

(a) One light point controlled by one switch.

(b) One switch socket combination oulet 5 Amps multi pin on independent board.

All as per item No.1 above but with 4 sqmm copper stranded cable for One switch socket combination outlet 15 Amps (Multi pin type) independent all as specified and as directed.

Supply and fixing ceilling rose surface bakelite 65x50mm, three terminals all as specified and as directed.

Supply and fixing switch flush type 5 Amps, 230 volt, single pole, one way all as specified and as directed.

Supply and fixing 230 volt, multi pin 5 Amps flush type switch socket combination out let all as specified and as directed.

Supply and fixing switch socket combination, 5 and 15 Amps, 230 volt, multi pin, flush type universal all as specified and as directed.

M& L for complete with GI earth plate electrode 600 x 600x6 mm thick buried directly in ground earth plate not less than 2.25 m deep below ground level with top edge of the earth plate not less than 1.5 meter below normal ground level connected to GI earth lead wire 4 mm dia by means of bolts, nuts, check nuts, washers and GI earth wire protected by 15 mm dia GI pipe for watering funnel, Earth work PCC chamber with 40 mm thick RCC 1:2:4 type 'B' for cover slab with 6 mm dia MS bar and 100 mm both ways with MS Hook 8 mm dia all as shown in electrical plate No. 5 all as specified and as directed.

M & L for sub main wiring with 2 runs of single core stranded copper copper conductor 6 sqmm PVC inculated and unsheathed drawn through and including suitable size non metalic regid PVC conduit with all acessories fixed to walls, ceiling including 1 run of 4.00sqmm copper ( Insulated) cable as earth contiunity xonductor including taking down existing unserviceable sub main wiring all as specified and as directed.

Note: Two runs of conductor and one run of earth wire and one run of PVC conduit shall be measured as one unit.

Supply and fixing double door MCB distribution board in sheet metal enclosureSPN 8 way with 200 Amps, 240 Volt rated bus bar neutral and earth connected bars for use of MCB’s fixed properly at directed place by using suitable required fixing arrangement

Supply and fixing double door MCB distribution board in sheet metal enclosure TPN 4 way with 200 Amps, 415 Volt rated bus bar neutral and earth connected bars for use of MCB’s fixed properly at directed place by using suitable required fixing arrangement

Supply & Fixing street light fittings suitable for 1x70 watt HPSV lamp with all accessories such as copper wound choke, ignitor capacitors holders, connector blocks etc integral type fiiting and single ended treaded type lamp all pre wired conforming to Philips Cat .log No.SRP325 1xSON70W AC OR EQUIVELANT IN BAJAJ/CROMTON GREAVES including provision of 1no 70 W SV lamp suitable to the fitting complete including connecting complete including taking down old one

Supply and fixing RCB SPN 16Amps, 30mA breaking capacity, 240Volt AC all as specified and as directed.

Supply and fixing RCCB TPN 40Amps, 30mA breaking capacity, 415Volt AC all as specified and as directed.

Supply and fixing MCB SP 6/ 32Amps, 10KA rupturing capacity, 240Volt AC all as specified and as directed.

Supply & Connecting Tamper proof Electronic Energy Meters three phase 240 V, AC , 50 HZ, ISI marked Class I, LCD type 30 to 60 Amps capcity, including making seal of MES afater removing the old unserviceable meters all as specified and as directed. (Make : L & T or Equivalent)

Supply and fixing Energy Efficient flourescent tube light fittings 1 x 28 W suitable for T 5 lamps box type epoxy powder coated CRCA sheet housing with reflector cover channel with all connected accessories such as ballast flourescent tube, bibin holder, connector block etc., all accessories prewired and including provn of flexible twin core cable from ceiling rose to terminal block, fixed on two PVC round blocks and testing complete all as specified and as directed

Supply and fixing CFL fittings 1 x 9 W bulk head luminaries with lamp holders etc. complete with all accessories and including connecting up with flexible twin core copper conductor cable with suitable size all as specified and as directed

Supply and fixing CFL fittings 1 x 11 W attractive wall/ceiling mounted type with metallic channel and white reflector suitable for mirror fitting with ballasts,lamp holders etc. complete with all accessories and including connecting up with flexible twin core copper conductor cable with suitable size all as specified and as directed