construction of child feeding corner at- sahapur-ii g.p. office out of fund pbg(ibrd) supplymentary aap memo no.-831(3)panch dt. 10/02/2023 f conner cons of c feeding conner at s-ii gp office fy 2022-23 , civile work , earth workin excavation offoundation trenches or drainin all sorts of soils inclouding removing,spreading or stackingthe spoils within a lead of75m. as directed and ramming thebottom, bailing out water etc. as required complete.depth of eacavation not , single bricks flat soling of picket jhama bricks including ramming and dressing beg to properlevel and filling joints with powdered earth or local sand. , cement concrete with graded stone chips (30 mm size) excluding shuttering. (a) 1:2:4 proportionsin ground floor and foundation. , reinforcement cement concretecement concrete (mix1:1.5:3) with graded stone chips (20mm nominal size) excluding shuttering and reinforce ment if any, in ground floor as per relevant is code. , hire and labour charges for shuttering with or without staging upto 4.0 m height using approved stout props with wooden planks/ply wood/steel sheet plate with required bracing culvert, box culvert, cross-drain etc. the rate is inclusive of fitting, fixing and striking out after completion of work as perspecification anddirection. (b) where staging is not required. , reinforcement for reinforced concrete work in all sorts ofstructures including distribution bars, stirrup binders etc initial straightening and removal of loose rust (if necessary ) cutting to requisite length ,hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealedwire at every intersection , complete as per drawing and direction. (a) for works in foundation, basement and upto roof of ground floor/ upto 4 m. 1.50 % , 1st class brick work in foundation & plinth (1:6) , 125 mm 1stclass brick work in super structure(1:4) , (b) openable steelgate per is sizes with side hung shutters and horizontal glazes bars with /without fixed type ventilators[the extra rate admissible for the openable portion only] , plaster workwall dado and ceiling i)with 1:6 cement mortar (g.f)b)20mm thick plaster , (a) priming one coat on timber or plastered surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc. , (a) painting with best quality synthetic enamel,paint of approved make and brand including smoothening surface by sand papering etc incuding using of approved putty etc on the surface ,if necessary:(a) on timber or plastered surfacewith super gloss (hi-gloss )(iv) two coats (with any shade except white) , (b) on steel or other metal surface: with super gloss (hi-gloss ) (iv) two coats (with any shade except white ) , neat cement punning about 1.5mm. thick in wall, dado, window sills, floor, drain etc. note: cement @ 0.152 cu.m. per 100 sq.m. , supplying fitting and fixing orissa patten water closet in white glased vitreous chinaware of approved make in position complete excluding’ p’ or ‘s’ trap (excluding cost of concrete for fixing ) (i) 580mmx 440mm , supplying fitting and fixing with cement jointing cast iron ‘p’ or ‘s’ trap conforming to i.s 3989/1970 and 1729/1964 including lead caulked joints and painting two coats to the exposed surface (painting to be paid seperately ) (a ) ‘p’ trap (iii ) 100mm , supplying,fittingandfixinggunmetalwheelvalveof approved brandand make testedto21kgpersq.cm. (for water lines only). , (ii) chromium plated bib cock long body with wall flangewithaerator(equivalenttocodeno.512&model- tropical / sumthing special of essco or similar brand , supplying, fitting and fixing pvc pipes of approved make ofschedule80(mediumduty)conformingto astmd - 1785and threadedto matchwith gi pipesas per is 1239(part - i). with all necessaryaccessories,specials viz. socket, bend, tee, union, cross, etbo, nipple, longscrew,reducingsocket,reducingtee,shortpiece etc.fittedwithholderbatsclamps,includingcutting pipes, makngthreads,fitting, fixingetc.competein all respect including cost of all necessary fittings as required.jointing materials and two coats of painting with approved paint in any position aboveground. (payment will bemadeon the centreline measurementsoftotal pipe line including all specials. no separate payment will be made for accesories,specials.paymentfor painting will be made seperately)(a) for exposed work pvc pipes 15 mm , ..supplying, fitting and fixing pvc pipes of approved make...do..... (a) for exposed work pvc pipes 25 mm , washbasinvitreouschinaofapprovedmake(without 75mm x 75 mm x 75 mm wood blocks and c.i. brackets including two coats of painting of c.i. brackets. (ii) sso mm h400 mm size , supplying,fitting and fixing approved brand 32 mm dia.p.v.c.wastepipe,withpvccouplingatoneend fitted with necessary clamps. (iii) 900 mm long , supplying p.v.c. water storage tank of approved quality with closed top with lid (black) - multilayer (b) 1000 litre capacity , supplying and laying true to line and level vitrified tiles of approved brand (size not less than 600 mm x 600 mm x 10 mm thick) in floor, skirting etc. set in 20 mm sand cement mortar (1:4) and 2 mm thick cement slurry back side of tiles using cement @ 2.91kg./sqm or using polymerised adhesive (6 mm thick layer applied directly over finished artificial stoneincidental charges complete true to the manufacturers specification and direction of engineer-in-charge. (white cement, synthetic adhesive and grout material to be supplied by the contrr]e) (i) with application slurry @1.75 kg/ sq.m, 20 mm sand cement mortar (1:4) & 2 mm thick cement slurry at back side of tiles, 0.2 kg/ sq.m white cement for joint filling with pigment(a) deep colour & white , protective and decorative textured exterior high class matt finish paint of approved quality, composed of special tharmoplastic resin containing fine crystalline additives derive from granite as per manufacturers specification and as per direction of eic to be applied over acrylic primer as required. the rate includes cost of material, labour, scaffolding and all incidental charges but excluding the cost of primer. , add gst 18% , add cess 1% , add contigency