Tender For Construction Of Toilet At Bikour Hat, Dinajpur Uttar-West Bengal

Tender For Construction Of Toilet At Bikour Hat; 1 Earthwork In Excavationof Foundationtrenches Ordrains, In All Sorts Of Soil ( Includingmixed Soilbut Excludinglaterite Or Sandstone ) Includingremoving, Spreading Or Stackingthe Spoils Within Alead Of 75 M. As Directed. The Item Includes Necessarytrimmingthe Sides Of Trenches, Levelling, Dressing And Rammingthe Bottom, Bailing Out Water As Required Complete. ( A ) Depth Of Excavationnot Exceeding 1, 500 Mm. 2 Hire And Labour Charges For Shuttering With Centering And Necessarystagingupto 4 M Using Approved Stout Props And Thick Hard Wood Planks Of Approvedthickness Withrequi Red Bracing For Con Crete Slabs, Beams An D Colum Ns, Lintels Curved Or Stra Igh T Including Fitting, Ñ Xing And Striking Out After Completion Of Works ( Upto Roof Of Ground Floor ) ( A ) 25 Mmto 30 Mm Thi Ck Wooden Shuttering As Per Decision & Directi On Ofengineer-I N-Charge. In Groundfloor 3 Reinforcement For Reinforcedconcrete Work In All Sorts Ofstructures Incl Nding Distributionbars, Stirrups, Binders Etc Initial Straightening And Removal Of Loose Rust ( If Necessary ) , Cutting To Requisite Length, Hool‹Ing An D Bending To Correct Shape, Placing In Proper Position And Binding With 16 Gauge Black Annealed Wire At Every Intersection, Complete As Per Drawirig And Direction.Other Than Sail / Tata / Rinlin Ground Floor 4 Ordinary Cementconcrete ( M Ix 1:2:4 ) With Graded Stonech Ips ( 20 Rn M Nominalsize ) Excluding Sh Uttering And Reinfo Rcement, If Any, In Ground Floo R As Per Relevantls Codes. ( A ) Pakurvarietyin Ground Floor 5 Ordinary Cement Concrete ( Mix 1:1.5:3 ) With Graded Stone Chips ( 20 Mmnominalsize ) Excluding Shattering And Ein Forcement If Any, In Ground Floor As Per Relevant Is Codes ( A ) Pa Kur Varietyin Ground Floor 6 12S Rum. Thick Brick Work Withtst Class Bricks In Cementmortar ( 1:4 ) Inin Ground Floor 7 Brick Work With 1 St Class Bricks In Cemenr Mortar ( 1:4 ) ( A ) I N Focin Dation And Plinth 8 Plaster ( To Wall, Floor, Ceil In G Etc. ) With Sand A Nd Cement Mortar Including Roun Ding Off Or Chamferingcorners As Directed And Raking Out Joints Includingth Roating, Nosing And Dricou Rse, Scaffold Ing / Staging Wh Ere Necessary ( Ground Floor [ Excl Udi Rig Cost Of Chipping Over Concrete Surface ] ( Ii ) Withi:4 Cement Mortar ( A ) 20 Mm Thick Plaster 9 ( B ) 15 Mm Thi Ck Plaster 10 ( C ) 10 Mm Thick Plaster 11 35 Mmthickfactorymade Solidpanelpvc Door Shutter Made Out Of Single Pieceextruded Sobidpvc Profiles. 5 Mm ( *0.2 Mm ) Thi Ck, Having S Tyles & Rails ( Except1 Ock Rai I ) Of Size 95 Mmx 35 Mm X 5 Mm, Ou T Of Wh I Cfs 75 N4 M Shall Be Flat A Nd 20 Mm Sliat Ibe Tape Red ( Onborh Side ) , Having One Si Deth I Ckness Of 15 Mmi Ntegra Fly Extruded Onth E Li Inge Si De Of Th E Profile For Better Screwhol D Ing Powe R, Incl Uding Rein Forcingwithh4 S Tube Oi S Ize 40 Mm X 20 Mm X 1 Mm, Joints Of Styles & Rails To Be Mi Tred Cut & Join T Wi Thth E Help Of Pvc Solv Eii T Cemen I, Self Driven Self Tappingscrews & M.S. Rectangular P Ipes B Racl‹Et Of Size190 In M X 100 Mm Of Cross Section Size35mm X 17 Mm X 1 Rn M At Each Corn Er. Sin Gl E Piece Extruded 5M Mthick Solid Pvc Lock Rail Of Size 115 Mm X 35 M M X 35 Ni M, Ou T Of Ivh Ich 95 Mmto Be Flat And 20 Mmto Betapered At Bo Th Ends, Having 15 Mm Sol Id Core In Midd Le Of Rail Section Integrally Extruded, Fixingthe Styles & Rails Withthe Help Of Solvent And Self Driven Self Tapping Scre We Of 125 Mm X 8 Mm, Includingproviding 5 Mm Single Piece Solid Pvc Extrudedshee I Inserted Inthe Door As Panel, All Completeas Per ManufacturerS Specification Andd Irecti On Of Engineer-In -Charge. 12 A ) M.S.Or W.I. 0Rname»Talgrill Of Approved Design Oints Continuouslywelded Faith M.S, W Iflats And Hars O!Vijdo Vs. Railing Etc. Fitted Andfixed ’Itl Necessary Screws Ancl Tugs ( I ) Grillweighing Above 16Kg. / Sqmtr. 13 Neat Cement Punning Abont 1.5Rnmthicl‹ In Wall, Dado, Window Sill Floor Etc. 14 Su P Plying, Fitting A N D Fixingangl O-I Nc1 Ian V C. In Wh I Te Glazedvitreo Us China Ware Of Approvedmake Complete In Position With Necessarybolts, Nuts Etc. ( B ) With’S Trap ( Withvent ) 15 Supplying, Fitting And Fixing 10 I Itre Porcelai N Low-Downcisternof App Roved Make With E Ith Er S Id E Or Bottominl Ct, Si De Overflo W, Brackets Completewith All Intern Nilpvc Fittings.White 16 Supplying, Fitting Andfixingwhite Vitreo Us Chin A Best Qu Alityappro Vedmal‹Ewash Basinwith C.I. Brackets On 75 Nrr X 75Ir M’Oodenblocks, C.P. WAste Fittings Of 32 M Ir 6 La., One Appro›Edq Ual Ityb Rass C.P. Pill Ar Cocl‹ Of 15Ni N4d Ia., C.P. Cliain With Rubher Plug Of 30 Ir M Dia.. Appro Ved Qualityp.V.C. Iv Aste Pipe I› Jtla C.P. N Ut 32 Ir M Fl Ia., 900 N4 M 1 Orig Ap Provedq U A1 Ityp.V.C. Con N Ecti Onp I Pe Lvl Thh Eavybrass C P. N Ut In Cl U Dingrue Ndi Ng Good All Damages Andpaintingthe Brackets Withtwo Coats Ofapp Ro Ved Pain T. ( I I ) 560 Mm X 400 M M Size 17 Supply, Fittingandfixing Approvedbran D P.V.C.Con N Fctor Whitefl Exibl E, Withbo Th En Ds Cou Pl Ingwith Heavyb Rass C.P. Nut, 15 Mm Dia. ( I I I ) 600 Mm Long 18 Supplying, Fitting And Fixingbestquality Indian Maize Mirrors.5 Mm Thick With Silvering As Per I.S.I. Specificationssupported On Fibre Glass Frame Of Any Col Our, Fra M E S Ize 550 Mm X 400 Mm 19 Supplying, Fitting Andfixing Flat Back Urinal ( Half Sruii Urinn J ) I N Win Ite Vitreo Us Clv In A Ware Oi App Roverirna Ke In Pos It Tonwith Brass Screws On 75 Mm X 75 Mm X 75 Mmwoodenblocks Complete ( Ii ) 470 Mm X 280 Mm X 340 Mm 20 Supplyingp.V.C. Water Storagetank Of Approved Quaiity With Closed Top With Lid ( Black ) - N Ultilayer500 Litre Capacity 21 Supplyingp.V.C. Water Storagetank Of Approved Quaiity With Closed Top With Lid ( Black ) - N Ultilayer500 Litre Capacity ( Ii ) 110 Mm. Dia. 22 Bend 87.5B ) 110 Mm 23 Xxi ) 110X110 P Trap 24 Xxi ) 110X110 S Trap 25 Supplying, Fitting And Fixing Half H.P. Motor With Pumpkirloskar / Crompton Including Starter, Cable Excerates Ail Complete As Per Diraction 26 Labour For Boring Tube Well Of Required Dia. By Water Jetsystem Through Anytype Of Soil Strata In Eludinghire Andlabo Urharges For Boring Pipes, Scaffolding, Tools And Plants As Necessaryan D Taking Out Them And Loweringpi Pes, Strainers, Blind Pipe Etc. And Fitting And Fixingthe Same Complete Including Bu Cket Washing And Other Incidentalworks In The Con Nection. The Tube Well Shouldhave A Miniir U M 50 Mm Gap In Betwee N The Outsi De Of Th E Tubewell Pi Pe A Ndthe Bore. ( A ) For Depth U Pto 150 Metre. ( I ) 40 Mm D Ia. Boring Etc. 27 Supplyof Pvc Pipes & Fi Ttings Schedu1e 80 T Medi Um D Uty ) Con Forming To Astm D - 1785 An Dthrea Dcdto Match With Gi Pipes As Per Ls : 1239 ( Part - I ) . ( A ) Pvc Pipes ( Dia ) 40 Mm 28 Supplyingfitting And Fixing Steel Cutter Pi Ece Upto 450 Mmlong With Sockets. Ti ) 40 Mm Dia. 29 Cutting Out Pipe And Making Threads. ( Iii ) Above 32 Mm Upto 50 Mm Dia. 30 Supplying High Density Polythene Strainer Of Approved Makewith Adapterconformingto I.S. Speci Ficatio Us. ( I ) 40 Mm Dia. 31 Supplying, Fitting And Fixing Plug Of Approvedmakeco N Formingto L.S. Specifications. ( I ) 40 Mm 32 Supply Of Galvanisediron Socketwith I.S.I. Mark. ( V ) 40 Mm Dia. 33 Constructionof Septic Tank Of Differentcapacities As Per Approved Drawingwith 1St Class Bri Ck Work In Cement Mortar ( 1:4 ) Including Two 560 Mm Dia. R.C.C. Manhole Cover ( Heavy Type ) Of Approved Make Supplied, Fitted And Fixed In Thei00mm Thick R.C.C ( 1:1.S:3 ) Top Slab With Necessaryfi Ttings, 20Mm Thick Cement Plaster ( 4 : 1 ) With Neat Cement Finish To The Internal Surfaces And 15 Mm Thicl‹ Cement Plaster ( 4 : 1 ) To O U Tside Wall Upto 200 Mm Below G.L Noor Fi Nished With 25Mm Thick Grey Artificial Stone Over 4 00 Na M Thick R.C.C ( 1: 1.S:3 ) Bottom Slab Including Su Pplying, Fi Tting A Nd Fixing All Necessry Specials, Fi Ttings, S.W. Tees, C.I. Footrest E Tc. Incl Nding Excavation Earth In All Sorts Of Soil, Shoring, Bailing Out Andpum Ping Out Water As Necessary, Ramming, Dressing The Bed And Fefiflingthe Si Des Of The Tanks With Earth, Removing Spoils, Fill Ing Up The Chamber With Clear Water, Rem Oving Foreign Materials From The Chamber And Incl U Ding Constructingatrac Hed Inspectionpit As Per App Rovedri Rawin G Andcon N Eating All Necessarypi Pes, Joints Etc. With Internalplaster Work And Artificial Stone Fl Ooring Is To Be Done With Adr0ixture Of Water Prooñ Ng Compound@ 0.5%By Weight Of Cemen T With All Costs Of Labour An D Materials. ( Iii ) For 10 Usersb ) With Bazree ( N.B Varity ) . ( Sail / Tata / Rinl ) 34 Supplying, Fitting & Fixing 1St Quality Ceramic Tiles In Wallsand Floors To Match With The Existingwork & 4 Nos. Of Key Stones ( 10Mm ) Fixed With Araldite At The Back Of Eachtile & Fi Nisttingthe Joints With White Cementmixed With Colouring Oxide If Requiredto Matchthe Colour Of Tiles Including Rougheningof Concrete Surface, If Necessaryor By Synthetic Adhesive & Grout Materials Etc. [ A ) Area Of Eachtile U Pto 0.09 Sq.M ( I ) Coloured Decorativewall 35 Floor 36 White Washing Including Cleaning And Smoothening Surfaceth Orough Ly. ( B ) Two Coats 37 ( A ) Supp Lying, Fitting And Fixing Steelrolling Shutterprofilerype With 18 B.G . Of Approved Type Steel Latche Section 75Mm Wide, Fitted With Coil Wire Spring To Necessiatethe Fitting Of Requirednos. Of C.I. Pulleys On Heavytype Solid D Rawnset Mless Steeltube Complete Wi In Lockingarrangements Both Inside And Outside Specially Builtup Sideguide Channels Including Providing A Hoodfor The Steel Rolling Shutter In The Room, Paintingtwo Coats Of Approvedalu Miniu M Paint Over A Coat Of Red Lead Primer Complete 38 Constructionof Soak Gallery ( 600 1J4 M X 450 M M ) Withtwolayers Of Jhama Me Ta1 / B Rickbats ( 38 Mm To 50 Mm Size ) 150 Mmthick An D 3 Layers Of D Rybri Ckflats I N Betweenth E Layers Of Jh Ama Metal Leaving An Openi Ng Of100 M M X 150 Mm In Section Along The G.L. As Per Sketch Including Cutting Trenches In Requiredgrade, Backfilling And Compactingto Its Originalg.L. Etc. Completeinclu D Ing Costs Of Labo Ur And Materials. 39 Constructinginspectionp It Of Inside Measurement 60Omni X 600Mm X Upto 600Mm ( D Ept H ) Witht 50 Mmthicl‹ 1St. Class Brick Work In Cemenc Mortar ( 1:4 ) On Allsides, Bottom Of The Pit Consisting Of 100 Mm Thick Cern Ent Concrete ( 1:3:6 ) With Stone Chips Over A Layer Of Jhama Brickflat Soling, 15 Mmthick ( 1:4 ) Cementplaster To Inside Waiis Ond Out-Side Walls Uptog.L. And 20 Mm.Thick ( 1:4 ) Plaster To Bottom Of The Pit, P Roviding Necessaryinvert With Cement Concrete [ 1:3:6 ) With Stone Chips As Per Direction, Neat Cement Finishing To Entire Internal Surfaces, Top Of Th E Pit Coveredwith 100 Mm Thickr.C.C. Slab ( 1:1.5:3 ) With Stow E Chips And Necessaiy Reinforcements Upto 1% And Sts Uttering Including 6 Mm Thick Cement Plaster ( 1:4 ) In All External Surfaces Of The Slab And One 560 Mm Dia. R.C.C. Manhole Cover Of Approved Make Supplied, Fitted And Fixed In The Slab With Necessaryfi Ttings, Necessary Earthworkin Excavationin All So Rts Of Soil, Fill Ing Sides Of Thepit With Earth An D Removing Spoils Aftervvo Rk Com Plete In All Res Pect With All Costs Of La Boti R And Materials.I I ) Withbazree ( N.B Variety ) ( Oth Er The Ii Sail / Tata / Ri Nl ) 40 Electrical Work

Sr No	CorrigendumDate	Corrignedum	CorrigendumType	NewSubmissionDate
1	27-Sep-2023	DATE Corrigendum	Date	29-09-2023

INR 750 /-

INR 12000.0 /-

INR 5.87 Lakhs /-

Name of Work :CONSTRUCTION OF TOILET AT BIKOUR HAT

Sl. No.	Item Description
1	Earthwork in excavationof foundationtrenches or drains, in all sorts of soil (includingmixed soilbut excludinglaterite or sandstone)includingremoving, spreading or stackingthe spoils within alead of 75 m. as directed. The item includes necessarytrimmingthe sides of trenches, levelling, dressing and rammingthe bottom, bailing out water as required complete. (a) Depth of excavationnot exceeding 1,500 mm.
2	Hire and labour charges for shuttering with centering and necessarystagingupto 4 m using approved stout props and thick hard wood planks of approvedthickness withrequi red bracing for con crete slabs, beams an d colum ns, lintels curved or stra igh t including fitting, ñ xing and striking out after completion of works (upto roof of ground floor) (a) 25 mmto 30 mm thi ck wooden shuttering as per decision & directi on of Engineer-I n-Charge. In GroundFloor
3	Reinforcement for reinforcedconcrete work in all sorts of structures incl nding distributionbars, stirrups, binders etc initial straightening and removal of loose rust (if necessary), cutting to requisite length, hool‹ing an d bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection, complete as per drawirig and direction. Other than SAIL/ TATA/ RINL In Ground Floor
4	Ordinary Cementconcrete (m ix 1:2:4) with graded stone ch ips (20 rn m nominalsize) excluding sh uttering and reinfo rcement, if any, in ground floo r as per relevantlS codes. (a) Pakurvariety In Ground Floor
5	Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mmnominalsize) excluding shattering and ein forcement if any, in ground floor as per relevant IS codes (a) Pa kur variety In Ground Floor
6	12S rum. thick brick work withtst class bricks in cement mortar (1:4) in In Ground Floor
7	Brick work with 1 st class bricks in cemenr mortar (1:4) (a) I n focin dation and plinth
8	Plaster (to wall, floor, ceil in g etc.) with sand a nd cement mortar including roun ding off or chamferingcorners as directed and raking out joints includingth roating, nosing and driCOU rse, scaffold ing /staging wh ere necessary (Ground floor [Excl udi rig cost of chipping over concrete surface] (ii) withI:4 cement mortar (a) 20 mm thick plaster
9	(b) 15 mm thi ck plaster
10	(c) 10 mm thick plaster
11	35 mmthickfactorymade SolidpanelPVC Door shutter made out of single pieceextruded sobidPVC profiles. 5 mm (* 0.2 mm ) thi ck, having s tyles & rails (except1 ock rai i) of size 95 mmx 35 mm x 5 mm, ou t of wh i cfs 75 n4 m shall be flat a nd 20 mm sliat Ibe tape red (onborh side),having one si deth i ckness of 15 mmi ntegra fly extruded onth e li inge si de of th e profile for better screwhol d ing powe r, incl uding rein forcingwithh4 S tube oI s ize 40 mm X 20 mm x 1 mm, joints Of styles & rails to be mi tred cut & join t wi thth e help of PVC solv eii t cemen I, self driven self tappingscrews & M.S. rectangular p ipes b racl‹et of size190 in m X 100 mm of cross section size35mm x 17 mm x 1 rn m at each corn er. Sin gl e piece extruded 5m mthick solid PVC Lock rail of size 115 mm x 35 m m x 35 ni m, ou t of ivh ich 95 mmto be flat and 20 mmto betapered at bo th ends, having 15 mm sol id core in midd le of rail section integrally extruded, fixingthe styles & rails withthe help of solvent and self driven self tapping scre we of 125 mm x 8 mm, includingproviding 5 mm Single piece solid PVC extrudedshee I inserted inthe door as panel, all completeas per manufacturer"s specification and d irecti on of Engineer-in -charge.
12	a) M.S.or W.I. 0rname»talgrill of approved design oints continuouslywelded faith M.S, W IFlats and hars o!"viJdo\vs. railing etc. fitted andfixed \ ’itl\necessary screws ancl tugs (i) Grillweighing above 16Kg./sqmtr.
13	Neat cement punning abont 1.5rnmthicl‹ in wall,dado, window sill floor etc.
14	Su p plying, fitting a n d fixingAngl o-I nc1 ian \V C. in wh i te glazed vitreo us china ware of approvedmake complete in position with necessarybolts, nuts etc. (b) With’S" trap (withvent)
15	Supplying,fitting and fixing 10 I itre porcelai n low-downcisternof app roved make with e ith er s id e or bottominl ct, si de overflo w, brackets completewith all intern nilPVC fittings. White
16	Supplying,fitting andfixingwhite vitreo us chin a best qu ality appro vedmal‹ewash basinwith C.I. brackets on 75 nrr X 75ir m’oodenblocks, C.P. w"aste fittings of 32 m ir 6 la., one appro›"edq ual ityb rass C.P. pill ar cocl‹ of 15ni n4d ia., C.P. cliain with rubher plug of 30 ir m dia.. appro ved qualityP.V.C. iv aste pipe i› Jtla C.P. n ut 32 ir m fl ia., 900 n4 m 1 orig ap provedq u a1 ity P.V.C. con n ecti onp i pe Lvl thh eavybrass C P. n ut in cl u ding rue ndi ng good all damages andpaintingthe brackets withtwo coats of app ro ved pain t. (i i) 560 mm X 400 m m size
17	Supply,fittingandfixing approvedbran d P.V.C. CON N FCTOR whitefl exibl e, withbo th en ds cou pl ingwith heavyb rass C.P. nut, 15 mm dia. (i i i) 600 mm long
18	Supplying, fitting and fixingbestquality Indian maize mirror S.5 mm thick with silvering as per I.S.I. specifications supported on fibre glass frame of any col our,fra m e s ize 550 mm X 400 mm
19	Supplying,fitting andfixing Flat back urinal (half sruII urinn J) i n win ite vitreo us clv in a ware oI app roverirna ke in pos it tonwith brass screws on 75 mm X 75 mm X 75 mmwoodenblocks complete (ii) 470 mm X 280 mm X 340 mm
20	SupplyingP.V.C. water storagetank of approved quaIity with closed top with lid (Black) - N ultilayer 500 litre capacity
21	SupplyingP.V.C. water storagetank of approved quaIity with closed top with lid (Black) - N ultilayer 500 litre capacity (ii) 110 mm. Dia.
22	Bend 87.5 B)110 mm
23	xxi) 110X110 P Trap
24	xxi) 110X110 S Trap
25	Supplying, fitting and fixing half H.P. motor with pump kirloskar/ crompton including starter, Cable excerates ail complete as per diraction
26	Labour for boring tube well of required dia. by water jet system through anytype of soil strata in eludinghire and labo urharges for boring pipes, scaffolding,tools and plants as necessaryan d taking out them and loweringpi pes, strainers, blind pipe etc. and fitting and fixingthe same complete including bu cket washing and other incidentalworks in the con nection. The tube well shouldhave a miniir u m 50 mm gap in betwee n the outsi de of th e tubewell pi pe a ndthe bore. (a) For depth u pto 150 metre. (i) 40 mm d ia. boring etc.
27	Supplyof PVC pipes & fi ttings Schedu1e 80 t medi um d uty) con forming to ASTM D - 1785 an dthrea dcdto match with GI Pipes as per lS : 1239(Part - I). (A) PVC Pipes(Dia) 40 mm
28	Supplyingfitting and fixing steel cutter pi ece upto 450 mm long with sockets. ti) 40 mm dia.
29	Cutting out pipe and making threads. (iii) Above 32 mm upto 50 mm dia.
30	Supplying high density polythene strainer of approved make with adapter conformingto I.S. speci ficatio us. (i) 40 mm dia.
31	Supplying, fitting and fixing plug of approvedmake co n formingto l.S. specifications. (i) 40 mm
32	Supply of galvanisediron socketwith I.S.I. mark. (v) 40 mm dia.
33	Constructionof septic tank of differentcapacities as per approved drawingwith 1st class bri ck work in cement mortar (1:4) including two 560 mm dia. R.C.C. manhole cover(heavy type)of approved make supplied, fitted and fixed in thei00mm thick R.C.C (1:1.S:3) top slab with necessaryfi ttings, 20mm thick cement plaster (4 : 1) with neat cement finish to the internal surfaces and 15 mm thicl‹ cement plaster (4 : 1) to o u tside wall upto 200 mm below G.L noor fi nished with 25 mm thick grey artificial stone over 4 00 na m thick R.C.C(1: 1.S:3) bottom slab including su pplying,fi tting a nd fixing all necessry specials, fi ttings, S.W. tees, C.I. footrest e tc. incl nding excavation earth in all sorts of soil, shoring,bailing out and pum ping out water as necessary, ramming, dressing the bed and fefiflingthe si des of the tanks with earth, removing spoils, fill ing up the chamber with clear water,rem oving foreign materials from the chamber and incl u ding constructing atrac hed inspectionpit as per app rovedrI rawin g and con n eating all necessarypi pes, joints etc. with internalplaster work and artificial stone fl ooring is to be done with adr0ixture of water prooñ ng compound@ 0.5%by weight of cemen t with all costs of labour an d materials. (iii) For 10 users B) With Bazree (N.B Varity). (SAIL/TATA/ RINL)
34	Supplying, fitting & fixing 1st quality Ceramic tiles in walls and floors to match with the existingwork & 4 nos. of key stones (10mm) fixed with araldite at the back of eachtile & fi nisttingthe joints with white cementmixed with colouring oxide if requiredto matchthe colour of tiles including rougheningof concrete surface, if necessaryor by synthetic adhesive & grout materials etc. [a) Area of eachtile u pto 0.09 Sq.m (i) Coloured decorative wall
35	Floor
36	White washing including cleaning and smoothening surface th orough ly. (b) Two coats
37	(a) Supp lying, fitting and fixing steelrolling shutterprofile rype with 18 B.G . of approved type steel latche section 75mm wide, fitted with coil wire spring to necessiatethe fitting of requiredNos. of C.I. Pulleys on heavytype solid d rawn set mless steeltube complete wi IN lockingarrangements both inside and outside specially builtup side guide channels including providing a hoodfor the steel rolling shutter in the room, paintingtwo coats of approved alu miniu m paint over a coat of red lead primer complete
38	Constructionof soak gallery (600 1j4 m X 450 m m)withtwo layers of jhama me ta1/B rickbats (38 mm to 50 mm size) 150 mmthick an d 3 layers of d rybri ckflats i n betweenth e layers of jh ama metal leaving an openi ng of100 m m X 150 mm in section along the G.L. as per sketch including cutting trenches in requiredgrade,backfilling and compactingto its original G.L. etc. completeinclu d ing costs of labo ur and materials.
39	ConstructingInspectionp it of inside measurement 60Omni X 600mm X upto 600mm (d ept h) witht 50 mmthicl‹ 1st. class brick work in cemenc mortar (1:4) on allsides, bottom of the pit consisting of 100 mm thick cern ent concrete (1:3:6) with stone chips over a layer of jhama brickflat soling, 15 mmthick (1:4) cementplaster to inside waIIs ond out-side walls upto G.L. and 20 mm.thick (1:4) plaster to bottom of the pit, p roviding necessaryinvert with cement concrete [1:3:6) with Stone chips as per direction, neat cement finishing to entire internal surfaces, top of th e pit coveredwith 100 mm thick R.C.C. slab (1:1.5:3) with stow e chips and necessaiy reinforcements upto 1% and sts uttering including 6 mm thick cement plaster (1:4) in all external surfaces of the slab and one 560 mm dia. R.C.C. manhole cover of approved make supplied, fitted and fixed in the slab with necessaryfi ttings, necessary earthworkin excavationin all so rts of soil, fill ing sides of thepit with earth an d removing spoils aftervvo rk com plete in all res pect with all costs of la boti r and materials. i i) WithBazree (N.B Variety) (Oth er the ii SAIL/TATA/ RI NL)
40	Electrical Work