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Tender For Renovation Of Powsia Section Office At Powsia, Block - Bhagbanpur-Ii, Dist.-Purba Medinipur.; 1 Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing,spreading or tackingthe spoils within a lead of 75 m.as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete.a) Depth of excavation not exceeding 1,500 mm. 2 Earth work in filling in foundation trenches or plinth with good earth, in layers not exceeding 150 mm.including watering and ramming etc. layer by layer complete. (Payment o be made on the basis of measurement of finished quantity of work)(a) With earth obtained from excavation of foundation. 3 (A) Filling in foundation or plinth by silver sand in layers not exceeding 150 mm as directed and consolidating the same by thorough saturation with water, ramming complete including the cost of supplyof sand. (payment to be made on measurement offinished quantity)B) Do - by fine sand 4 Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mmnominal size) excluding shuttering and reinforcement,if any, in ground flooras per relevant IS codes.a) Pakur Variety 5 Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mmnominal size) excluding shuttering and reinforcement if any, in ground flooras per relevant IS codes.i) Pakur Variety 6 Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, 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 blackannealedwire at every intersection, complete as per drawing and direction.(a) For works in foundation, basement and upto roofofground floor/upto 4 m(i) Tor steel/Mild SteelI. SAIL/ TATA/RINL 7 Brick work with 1st class bricks in cement mortar (1:6) (b) In superstructure, ground floor(a) In foundation and plinthgross centre line for 250 mm thk 8 b) In superstructure, ground floor 9 125 mm. thick brick work with 1st class bricks in cement mortar (1:4) inground floor. 10 Neat cement punning about 1.5mm thick in wall, dado, window sill, floor etc.NOTE:Cement 0.152 cu.m per100 sq.m. 11 Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns,lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor)(a) 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer-InCharge. 12 a) M.S.or W.I. Ornamental grill of approved design jointscontinuously welded with M.S, W.I. Flats and bars of windows,railing etc. fitted and fixed with necessary screws andlugs in groundfloor.ii) Grill weighing above 16 Kg./sq.mtr and above 13 Supplying, fitting and fixing cast iron heavy type spiral staircase ofapproved design with 50 mm.dia. Stem and C.I. Steps 150 mm as perdesign 900 mm. high C.I, railingincludingnecessary M.S. tie ofsuitable section embedded to wall with cement concrete (1:2:4)including cost of intermediate C.I. platform secured with necessarytie tostem and wall with cement concrete (1:2:4) including fixing thestem in ground with cement concrete (1:3:6) complete in all respectwith all labour and materials.Payment tobe made on vertical height in between 1st step and topplatform.) a) With 1200 mm.dia. well 14 Collapsible gate with 40mm x 40mm x 6mm Tee as top and bottomguide rail, 20mm x 10mm x 2mm vertical channels 100mm apart infully stretched position 20mm x 5mm M.S.flats as collapsiblebracings properly rivetted and washered including 38mm steelrollers including locking arrangements, fitted and fixed in positionwith lugs set incement concrete and including cutting necessary holes, chasing etc. in walls, floors etc. and making good damages complete.In ground floor. 15 Labour for Chipping of concrete surface before taking upPlastering work 16 Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding/stagingwhere necessary (Ground floor).[Excluding cost of chipping over concrete surface](i) With 1:6 cement mortar (c) 15 mm thick plaster 17 iii) With 1:3 cement mortar (c) 10 mm thick plaster 18 Rendering the Surface of walls and ceiling with White Cement base WATER PROOF wall putty of approved make & brand.(1.5 mm thick) 19 Applying Interior grade Acrylic Primer of approved quality and brand on plastered or cencrete surface old or new surface to receive Distemper/ Acrylic emulsion paint including scraping and preparingthe surface throughly, complete as per manufacturers specification andas per direction of the EIC. (In Ground Floor)(b) Two Coatsii) Solvent based interior grade Acrylic Primer 20 Applying Acrylic Emulsion Paint of approved make and brand on wallsand ceiling including sand papering in intermediate coats including putty(to be done under specific struction of Superintending Engineer) : (Two coats)ii) Luxury Quality 21 Applying Exterior grade Acrylic primer of approved quality and brand on plastered or cencrete surface old or new surface to receive decorative textured (matt finish) or smooth finish acrylic exterior emulsion paint including scraping and preparing the surface throughly, complete as per manufacturers specification and as per direction of the EIC.In Ground Floor:(b) Two Coat 22 Protective and Decorative Acrylic exterior emulsion paint of approved quality, as per manufacturers specification and as per direction of Engineer-in-Charge to be appliedoveracrylic primer as required. The rate includes cost of material, labour, scaffolding and all incidental charges but excluding the cost of primer. In Ground floor (Two Coat)b) Premium 100% Acrylic Emulsion 23 (a) Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc. 24 (A) Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. including using of approved putty etc.on the surface, if necessary :b) On steel or other metal surface With super gloss (hi-gloss) (iv) Two coats (with any shade except white) 25 (a) Priming one coat on timber or plastered surface with synthetic oilbound primer of approved quality including smoothening surfaces by sandpapering etc. 26 (A) Painting with best quality synthetic enamel paint of approved makeand brand including smoothening surface by sand papering etc. includingusing of approved putty etc. on the surface, if necessary :(a) On timber or plastered surface :With super gloss (hi-gloss) -iv) Two coats (with any shade except white) 27 Supplying, Fitting & Fixing Factory made prelaminated P.V.C. door frame of size 50 mmx47 mm with a wall thickness of 5 mm, made out of extruded 5 mm Prelaminated PVC sheet miter cut at two corners and joined with two nos of 1.5 mm long brackets of 15 mm x15 mm M.S. square tube. The two vertical door profiles are to be reinforced with 19 mmx 19 mm M.S. Square tube of 19 gauge, weather seal to be provided through out the frame. The door frame shall be fixed with the wall using 65/100 mm M.S. Screws through the frame by using P.V.C fasteners. A minimum of 4 Nos of screws to be provided for each vertical member and minimum 2 Nos for horizontal member etc. complete as per Manufacturer‟s specification and direction of Engineer-in-Charge. 28 Supplying, Fitting & Fixing 30 mm thick both side prelaminated Factory made solid Panel PVC Door Shutter consisting of outer frame made out of M.S. tubes ofn19 gauge thickness and size 19 mmx19 mm for styles, top and bottom rails, M.S. frame shall have cost of steel primers of approved make and manufacture, M.S. frame covered with 5 mm th. heat moulded PVC “C” channel of size 30 mm th, 70 mm width out of which 50 mm shall be flat and 20 mm shall be tapered in 45 degree angle on either sides forming styles; and 5 mm th. 95 mm wide PVC sheet out of which 75 mm shall be flat and 20 mm tapered in 45 degree on the inner side to form top & bottom rail and 115 mm wide PVC sheet out of which 75mm shall be flat and 20 mm shall be tapered on both sides to form lock rail. Top, bottom and lock rails shall be provided either side of the panel with 10 mm (5 mmx2) th.,20 mm wide cross PVC sheet as gap insert for top rail and bottom rail sheet to be fitted in the M.S. frame welded/sealed to the styles &rails with 7 mm (5 mm+2 mm) th.x15 mm wide PVC sheet beading on inner side and joined together with solvent cement adhesive. An additional 5 mm th. PVC strip of 20 mm which is to be stuck on the interior side of the “C” channel using PVC solvent adhesive etc. complete excluding all necessary hardwares as per direction of Engineer-in Charge. 29 Supplying and laying true to line and level vitrified tiles of approved brand (size not less than 600 mm X 600 mm X 10mm 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 stone floor/Mosaic etc without any backing course) laid after application slurry using 1.75 Kg of cement per sqM below mortar only, joints grouted with admixture of white cement and colouring pigment to match with colour of tiles / epoxy grout materials of approved make as directed and removal of wax coating of top surface of tiles with warm water and polishing the tiles using soft and dry cloth upto mirror finish complete including the cost of materials, labour and all other incidental 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 sandcement mortar (1:4) & 2 mm thick cement slurry at back side of tiles, 0.2 kg/ Sq.m white cement for joint filling withpigment. (A) Deep Colour & White 30 Supplying and laying true to line and level Anti-Skid, Full Body, Homogeneous& Granular finish Vitrified Tiles conforming to IS:15622-2006 & IS 4457-2007and testing shall bemade in accordance with IS:13630 [Non- modular sizes fortiles with Skid resistance > 0.5, Mohrs hardness > 5.0, Staining resistance:Class-1, Water Absorption: E < 0.5%],MOR> 35 N/sq.mm in Internal area ofbuilding e.g. Toilet Block, Passage, Corridor, Accessible Open Terrace etc. setin 20 mm sand cement mortar (1:4) and 2 mm thickcement slurry at back side oftiles using cement @ 2.91 Kg./Sqm or using Polymerised Adhesive (6 mm thicklayer applied directly over finished artificial stone floor/Mosaic etc without anybacking course) laid after application slurry using 1.75 Kg of cement per Sqmbelow mortar only, joints grouted with admixture of white cementand colouringpigment to match with colour of tiles/ epoxy grout materials of approved make asdirected and removal of wax coating of top surface of tiles with warmwater andpolishing the tiles using soft and dry cloth upto mirror finish complete includingthe cost of materials, labour and all other incidental charges complete true tothemanufacturers specification and direction of Engineer-in-Charge. (Whitecement, synthetic adhesive and grout material to be supplied by the contractor).a) In Groundloor: Sizes-300 mm x300mm x10 mm with breaking strength >1200 N 31 Supplying bubble free float glass of approved make and brand conforming to IS: 2835-1987; (A) clear, toughened glass conforming to IS: 2553-1992 (part-II)B) coloured, toughened glass conforming to IS: 2553-1992 (part-II)ii) 8mm thick 32 Wood work in door and window frame fitted and fixed in position complete including a protective coat of painting at the contact surface of the frame exluding cost of concrete Iron Butt Hinges and M.S clamps. (The quantum shouldbe correted upto three decimals)c) Sal : Siliguri. 33 Panel shutters of door and window, as per design (each panel consisting of singleplank without joint), including fitting and fixing the same in position butexcluding the cost ofinge and other fittings.In ground floor.(In case of non-supply of single plank, penal rate of reduction of 20% will bemade)i) 50mm thick shutters with 25mm thick panel ofsize 30 to 45 cma) 1st class best Indian teak. 34 Supplying, fitting and fixing M.S. clamps for door and window frame made of flatbent bar, end bifurcated with necessary screws etc. by cement concrete(1:2:4) asperdirection.(Cost of concrete will be paid separately)(a) 40mm X 6mm, 250mm Length (for door) 35 Anodised aluminium butt hinges of approved quality manufactured from extruded section conforming to I.S. specification (I.S. 205/66) and fitted and fixed with cadmium plated screws: (vii) 100 x 75 x 4.0mm (Door) 36 ii) Door stopper (Anodised aluminium) 37 Anodised aluminium barrel / tower / socket bolt (full covered) of approved manufactured from extruded section conforming to I.S. 204/74 fitted and fixed with cadmium plated screws:v) 150mm long x 12mm dia. bolt. 38 Anodised aluminium Aldrop / Sliding bolts of approved quality manufactured from extruded section conforming to I.S.specification (I.S. 2681/66) fitted and fixed(i) 250mm x 16mm dia bolt. 39 Anodised aliminium D-type handle of approved quality manufactured from extruded section conforming to I.S.specification (I.S. 230/72) fitted and fixed (a) With continuous plate base(Hexagonal / Round rod)(iii) 100 mm grip x 12 mm dia rod. 40 Supplying, fitting and fixing Fan Hook for ceiling with 1 metre long 16mm.dia rod complete including mending damages. Payment for damage and repair to be made separately. 41 Supplying P.V.C. water storage tank of approved quality with closed top with lid (Black) - Multilayer(b) 1000 litre capacity 42 Supplying, fitting and fixing gunmetal wheel valve of approved brand and make tested to 21 kg per sq. cm. (for water lines only).(v) 40 mm dia 43 Supplying, fitting and fixing CPVC (Chlorinated Polyvinyl Chloride) pipes of approved make conforming to IS-15778: 2007 . with all necessary accessories,specials viz. socket,bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, fitting, fixing etc.omplete in all respect including costof all necessary fittings as required,jointing materials in any position above ground. (Payment will be made on the centre line measurements of total pipe line including all specials. No separate payment will be made foraccesories, specials.(i) CPVC Pipes Class-1, SDR-11 For Exposed Work 20 mm 44 For Exposed Work 25 mm 45 For Exposed Work 40 mm 46 For Exposed Work 50 mm 47 (b) For Concealed Work 20 mm 48 (b) For Concealed Work25 mm 49 Supplying, fitting and fixing bib cock or stop cock.(ii) Chromium plated Bib Cock long body with wall flange with aerator (Equivalent to Code No. 512 & Model - Tropical /Sumthing Special of ESSCO or similar brand) 50 a) (ii) CP Pillar Cock Super Deluxe with Aerator - 15 mm. (Equivalent to Code No. 508 & Model No. Tropical / Sumthing Special of ESSCO orsimilar brand). 51 Supplying, fitting and fixing shower of approved brand and make. (a) (i) Chromium plated round shower with revolving joint 100 mm dia with rubid cleaning system (Equivalent to Code No. 542(N) & Model - Tropical / Sumthing Special of ESSCO or similar brand). 52 Supplying, fitting and fixing 10 litre P.V.C. low-down cistern conforming to I.S. specification with P.V.C. fittings complete,C.I. brackets including two coats of painting to bracket etc. 53 Supplying, fitting and fixing E.W.C. in white glazed vitreous chinaware of approved make complete in position with necessary bolts, nuts etc. (b) With S trap 54 (f) Hand Shower(Health Faucet) with 1mtr Fexible Tube with Wall Hook(Equivalent to Code No.573 & Model -ALLIED of Jaquar orsimilar). 55 Supplying, fitting and fixing Flat back urinal (half stall urinal) in white vitreous chinaware of approved make in position with brass screws on 75 mm X 75 mm X 75 mm wooden blocks complete .(i) 635 mm X 395 mm X 420 mm 56 Supplying, fitting and fixing Squating plate with integral flushing in white vitreous chinaware of approved make in cement concrete (6:3:1) with jhama chips complete. (Payment of concrete will be paid seperately).(i) 450 mm X 350 mm 57 Supplying, fitting and fixing urinal flush pipe fittings of approved brand.(a) C.P. urinal flush pipe fittings range of one 58 Supplying, fitting and fixing white vitreous china best quality approved make wash basin with C.I. brackets on 75 mm X 75 mm wooden blocks, C.P. waste fittings of 32 mm dia., one approved quality brass C.P. pillar cock of 15 mm dia., C.P. chain with rubber plug of 30 mm dia., approved quality P.V.C. waste pipe with C.P. nut 32 mm dia., 900 mm long approved quality P.V.C. connection pipe with heavy brass C.P. nut including mending good all damages and painting the brackets with two coats of approved paint.(iii) 630 mm X 450 mm size 59 Supplying, fitting and fixing liquid soap container. (a) Cromium plated 60 Supplying, fitting and fixing best quality Indian make mirror 5.5 mm thick with silvering as per I.S.I. specifications supported on fibre glass frame of any colour, frame size 550 mm X 400 mm 61 Supplying, fitting and fixing Tooth brush and Tumbler holder of approved make of size 140 mm X 65 mm (porcel 62 Supplying, fitting and fixing towel rail with two brackets.(a) C.P. over brass(iii) 25 mm dia. and 750 mm long 63 Supplying,fitting and fixing approved brand 32 mm dia.P.V.C. waste pipe, with PVC coupling at one end fitted with necessary clamps. (iv) 1050 mm long 64 Construction of septic tank of different capacities as per approved drawing with 1stclass brick work in cement mortar (1:4) including two 560 mm dia. R.C.C. manholecover(heavy type)of approved make supplied, fitted and fixed in the 100mm thickR.C.C (1:1.5:3) top slab with necessary fittings, 20mm thick cement plaster (4 : 1)with neat cement finish to the internal surfaces and 15 mm thick cement plaster (4 : 1)to outside wall upto 200 mm below G.L floor finished with 25 mm thick grey artificialstone over 100 mm thick R.C.C(1:1.5:3) bottom slab including supplying, fitting andfixing all necessry specials, fittings, S.W. tees, C.I. foot rest etc. includingexcavationearth in all sorts of soil, shoring, bailing out and pumping out water as necessary,ramming, dressing the bed and fefilling the sides of the tanks with earth,removingspoils, filling up the chamber with clear water, removing foreign materials from thechamber and including constructing attached inspection pit as perapproveddrawingand connecting all necessary pipes, joints etc. with internal plaster work and artificialstone flooring is to be done with admixture of water proofingcompound @ 0.5% byweight of cement with all costs of labour and materials. Note:- (i) Finished level ofSeptic Tank should be 400 mm. from Ground Level. (ii) Heightof 50 mm.Ventilation pipe &Mosquito proof mesh, should be follwed as per IS:2470,Part-I.Payment will be made separetly on the basis of actual height based onrelevantI.S.Code.i) For 10 usersA) With Pakur variety. (Other than SAIL/TATA/RINL) 65 Constructing Inspection pit of inside measurement 600mm X 600mm X upto 600mm (depth) with 250 mm thick 1st. class brick work in cement mortar (1:4) on all sides, bottom of the pit consisting of 100 mm thick cement concrete (1:3:6) with stone chips over a layer of jhama brick flat soling, 15 mm thick (1:4) cement plaster to inside walls and out-side walls upto G.L. and 20 mm.thick (1:4) plaster to bottom of the pit, providing necessary invert with cement concrete (1:3:6) with stone chips as per direction, neat cement finishing to entire internal surfaces, top of the pit covered with 100 mm thick R.C.C. slab (1:1.5:3) with stone chips and necessary reinforcements upto 1% and shuttering 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 necessary fittings, necessary earthwork in excavation in all sorts of soil, filling sides of the pit with earth and removing spoils after work complete in all respect with all costs of labour and materials.(iii) 25 mm dia. and 750 mm long i) With Pakur variety (Other than SAIL/TATA/RINL). 66 Construction of circular soak well 2.5 metre deep in all types of sandy soils with drybrick work upto 1.6 metre from the bottom having 150 mm intermediate cement brickwork(1:4) band all round and cement brick work (1:4) upto 0.90 metre from top with20mm thick cement plastering (1:4) to inside face upto the depth of cement brickwork, 15mm thick cement plaster (1:4) on outer face from top of the well upto G.L.and 6 mm thick cement plaster (1:4) on top of the R.C.C. cover slab including fillingbottom 1.00 metre of inside of the well with brick metal (50 mm to 63 mm size)including R.C.C. cover slab of 100 mm thick with cement conc (1:1.5:3) with stonechipswith necessary reinforcement and shuttering including one 560 mm dia. R.C.C.manhole cover (heavy type)of approved make supplied, fitted and fixed in the coverslab with necessary fittings, making nacessary arrangements for pipe connections,excavation of well including shoring, dewatering and removing the exess earth fromthe premises as per direction complete in all respect with all costs of labour andmaterials.With 250 mm thick dry brick work and 250 mm thick cement brick work (1:6) and1.00m inside dia.Other than SAIL/TATA/RINL) 67 Supply of UPVC pipes (B Type) & fittings conforming to IS-13592-1992(viii) Plain Tee (b) 110 mm 68 (ix) Door Tee(b) 110 mm 69 x) Door Tee(LH) & (RH) (b) 110 mm 70 xviii) Bend 45º (b) 110 mm 71 xix) Cross Tee(b) 110 mm 72 xx) Vent Cowl(b) 110 mm 73 Labour for fitting and fixing U.P.V.C. pipes for above ground work including cost of jointing materials etc. fitting and fixing all necessary specials, cutting pipes, cutting holes inwalls or R.C. floor where necessaryand mending good all damages excluding the cost of masonry or concretework, if necessary, but including the cost and fitting and fixingolder bat clamps (any floor) or for underground work including cutting trenches upto 1.5 metre and refilling the same complete as per direction of the Engineerin-charge.(Payment will be made on centre line measurement of the total pipeline including specials.(A) Above ground(ii) 110 mm dia.
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