Repair And Maintenance Works At Different Sub-Stations Under Chandannagar Division And Renovation Of Sewerage System At Taldanga Staff Quarter, Wbsedcl In The District Of Hooghly.- 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 stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the 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 to be made on the basis of measurement of finished quantity of work) (a) With earth obtained from excavation of foundation. 3 Filling in foundation or plinth by Midium coarse sand in layers not exceeding 150 mm. as directed and consolidating same by thorough saturation with water ramming complete, including the cost of supply of sand. (Payment to be made on measurement of finished quantity). 4 Supplying and laying Polythene Sheet (150gm / sq.m.) over damp proof course or below flooring or roof terracing or in foundation or in foundation trenches. 5 Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand. 6 Cement concrete with graded stone ballast (40 mm size excluding shuttering). In ground floor and foundation.(A) Pakur Variety.(a) 6:3:1 proportioni) In ground floor and foundation. 7 Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm.nominalsize) excluding shuttering and reinforcement, if any, in ground floor as per relevant IS codes.a) Pakur Variety.i) In ground floor and foundation. 8 Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips(20 mm.nominal size) excluding shuttering and reinforcement, if any, in ground floor as per relevant IS codes.a) PakurVarietyi) In ground floor and foundation. 9 Ordinary Cement concrete (mix 1:2:4) with graded stone chips (6mm nominal size) excluding shuttering and reinforcement,if any, as per relevant IS codes. 10 Hire and labour charges for shuttering with centreing 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, columns, lintels curved or straight including fitting, fixing and striking out after completion of works .(a) 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer-In-Charge.i) Ground floor 11 (b) 25mm to 30mm shuttering without staging in foundation etc. 12 Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups,binders etc. including supply of rods, initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bennding to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection, complete as per drawing and direction.Mild steel/ Tor steelJSW/JSPL/SHYAM/SRMB/BMASL/ELECTROSTEEL/SSLi)Ground floor 13 Cleaning the exposed reinforcement preferably upto full diameter by wire brush, applying two coats of polymer based rust removing compound left for 24 hours, removing the coating and then applying two (2) coats of polymer modified anti corrosive protective coating formulated to inhibit the corrosion .of reinforcement as per manufacturers specification] [Mode of measurement:The affected surface area of reinforcement shall be considered for payment] 14 Cleaning the concrete surface by removing dirt and debris, marking defective locations and removing loose concrete by careful stripping untill hard surface is exposed, cutting the concrete to regular shape, wire brushing the exposed surface and removing debris from site complete as per direction of the Engineer - in - Charge. 15 Dismantling all types of masonry excepting cement concrete plain or reinforced, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m.i) In ground floor 16 Dismantling all types of plain cement concrete works, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m.In Ground floor including roof.(a) upto 150 mm. thick 17 Cutting chase upto 125 x 150 mm. and subsequent mending of damagesa) in brick wall 18 Cutting chase upto 125 x 150 mm. and subsequent mending of damagesb) inconcrete wall 19 Removal of rubbish,earth etc. from the working site and disposal of the same beyond the compound, in conformity with the Municipal/Corporation Rules for such disposal, loading into truck and cleaning the site in all respect as per direction of Engineer in charge 20 Brick work with 1st class bricks in cement mortar (1:6)i) In foundation & plinth 21 Brick work with 1st class bricks in cement mortar (1:6)ii) In super structure, ground floor 22 125 mm. thick brick work with 1st class bricks in cement mortar (1:4) in ground floor.i)In superstructure, ground floor. 23 75 mm. thick brick work with 1st class bricks set in cement, sand mortar (1:4) in ground floor including H.B. netting in every alternate layers.i) In superstructure, ground floor 24 Stripping off worn out plaster and raking out joints of walls, celings etc. upto any height and in any floor including removing rubbish within a lead of 75m as directed. 25 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/staging where necessary (Ground floor).[Exxcluding cost of chipping over concrete surface.](A) With 1:6 cement mortar. (i) 20 mm thick plastera) In ground floor 26 Plaster (to wall, floor, ceiling etc.)...(ii)15 mm thick plaster (1:6)a) In ground floor 27 Labour for Chipping of concrete surface before taking up Plastering work. 28 Neat cement punning about 1.5 mm. thick in wall, dado, window, sills, floor, drain etc.NOTE: Cement 0.152 cu.m. per sq.m. 29 Labour for taking out door and window frame including shutter for repair or replacement of different parts of the frame & refixing the same including mending good all damaes complete.(a) Upto area 2.5 Sq.m 30 Easing door and windows. 31 Supplying solid flush type doors of commercial quality, the timber frame consisting of top and bottom rails and side styles of well seasoned timber 65mm wide each and the entire frame fitted with 37.5mm wide battens places both ways in order to make the door of solid core and internal lipping with Garjan or similar wood veneers using phenol formaldehyde as glue etc. complete, including fitting, fixing shutters in position but excluding the cost of hinges and otherfittings in ground floor(a) 35 mm thick shutters (single leaf) 32 PVC Door Shutter - 30 mm thick.Supplying fitting and fixing P.V.C. door shutter of approved quality & shade in position, the style & rail of the P.V.C. door shutter will be made of rigid P.V.C. multicavity hollow chamber of 59 mm.x 30 mm. section with 2.0 mm.(+ - 0.2 mm) wall thickness.Horizontal & vertical section shall be fixed to each othe by self tapping screws and one solid polymeric/M.S. galvanised tubular L-shaped bracket 10 mm.X 200 mm. in each corner of the shutter frame for placing hinges. Polymer based multicavityhollow section of 120 mm. X 30 mm. with2.0 mm.(+ -0.2 mm.) wall thickness will be placed in the middle, reinforced by solid polymer bar of 200 mm. long at both ends and screws ftrom both sides as lock rail.the section frame will then be fitted in by PVC panels of size 100 mm.X 25 mm. with wall thickness 1.2 mm.(+ -0.2 mm.) and 2 nos. of 6 mm.bright rod will be inserted horizontally with both side check and nut system and streches where fixing of hinges /hasp bolt/tower bolt/door ring are required to be strong enough to with stand wear and tear.The rate is inclusive of cost of all materials, labour, and hire of tools and plants and appliances.Carriage of all materials taxes and all other incidental charges complete.The rate is exclusive of cost of hinges, hasp bolt, tower bolt, door ring etc.(i)Ground floor. 33 Reparing collapsible gate by cutting out all rivets as necessary reassambling all members including welding pieces of channels, sraightening bent bars and rivetting with new rivets and fitting in position and painting two coats. 34 Easing and oiling, cleaning rolling shutters excluding repair toinside locks. 35 Anodised aliminium D-type handle of approved quality manufactured from extruded section conforming to I.S. specification (I.S. 230/72) fitted and fixed complete:With continuous plate base (hexagonal/round rod)125mm grip x 12mm dia rod. 36 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: 300mm long x 12mm dia. bolt. 37 Supplying, fitting and fixing M.S. clamp for door and window frame made of flat bent bar, end bifurcated with necessary screws etc. by cement concrete (1:2:4) as per direction.(Cost of cement concrete will be paid separately) 40mm. X 6mm, 125mm. Length. 38 Iron butt hinges of approved quality fitted and fixed with steel screws, with ISI mark. 100mm. X 50mm. X 1.25mm. 39 Iron hasp bolt of approved quality fitted and fixed complete (oxidised) with 16mm dia rod with centre bolt and round fitting.300mm long. 40 Supplying 125mm long wooden buffer block (Local sal). With Sal : Malayasian 41 Steel body foot-door holder. 42 Renewing profiles of required section made of aluminium alloy extrusions conforming to IS 733-1983 & IS 1285-1975.Annodised (with required thickness and specified colour/ natural) matt finished conforming to IS 1968-1983 for for fabrication of composiite door, sliding and casement windows, partions, formed of basic ssections of any ISI embossed/ certified make and brankd as per direction of EIC (Payment will be made on finished length of work) In 10-12 micron thickness anodized film (Lyka/CMC) Natural white 43 (A) Movable door shutter. 44 a) Door frame. (Top & sides). 45 b) Bottom Rail 46 c) Lock Rail 47 d) Door verticles 48 e) Glazing clip 49 Taking out door and window shutters and rehanging the same with old fittings. (old iron screws) 50 Labour charge for fabrication and installation of composite door, window, partitions made from annodized extruded alloy aluminium sections for the following units:-a) Partly glazed partly panelled or fully glazed single leaf alunminium swing door made of extruded and annodized alloy aluminium sections, fabrication including cutting to proper shape and size, drilling and aligning, fitted with heavy duty hydraulic action floor sping placed in the floor with mending damages,with top pin assembly of approve make and brand, fitted with in built locking arrangement, flush bolt, glazing clips and all other necessary fittings, fixtures, adhesives and joineries, cutting glass of approved make to requisite shape and size fitting with dry set neoprene or EPDM gasketing, cutting to requisite shape and size panel board (prelaminated particle block) fixing them with glazing clips as per drawing, specification and direction of Engineer in charge. 51 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 in cement concrete and including cutting necessaryholes, chasing etc. in walls, floors etc. and making good damagescomplete. In ground floor. 52 Weather gasket / wool pile for door vertical. 53 Supplying PVC rollers for sliding windows as per direction of Engineer in charge. 54 Supplying maruti lock (100mm) 55 Renewing damaged bubble free float glass of approved make and brandconforming to IS: 2835-1987.(a) 4 mm thick plain glass. 56 Supplying Aluminium casted body hydraulic door closer as per I.S.I. 57 Supplying 125 mm. Dia acrylic handle for aluminium door as perapproved make & brand. Natural Colour 58 Supplying 4 lever mortice lock or any approved make and brand as per direction of the Engineer- in -Charge. i) 150 mm. 59 Supplying heavy duty hydraulic double action floor spring along with top pin/set of pivots conforming to IS: 6315 or any approved make as per direction of Engineer in charge. 60 Scraping of moss, blisters etc.thoroughly from exterior surface of walls necessitating the use of scraper, wire brush etc.(Payment against this item will be made only when this has been done on the specific direction of the Engineer-in-charge) 61 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:(a) One Coat 62 Protective and Decorative Acrylic exterior emulsion paint of approved quality, as per manufacturers specification and as per direction of Engineer-in-Charge 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. In Ground floor (Two Coat)a) Normal Acrylic Emulsion 63 Applying Interior grade Acrylic Primer of approved quality and brand on plastered or concrete surface old or new surface to receive distemper / acrylic emulsion paint including scrapping and preparing the surface thoroughly, complete as per manufacturers specification and as per direction of E.I.COne coat. i) Water based interior grade Acrylic Primer 64 Applying Acrylic emulsion paint of approved make and brand on walls and ceiling including sand papering in intermidiate course including putty (two coats).Standard Quality. 65 (a) Priming one coat on timber or plastered surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc. 66 (b) Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc. 67 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.(a) On timber or plastered surface :With super gloss (hi-gloss) - Two coats (with any shade except white) 68 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) -Two coats (with any shade except white) 69 Supplying 1.5mm thick M.S. sheet fitted and fixed on one or bothfaces of M.S./ W.I. gate etc. with point welding at not more than150mm apart complete in all respect as per design including cost ofall labour and materials. 70 Supplying fitting & fixing UPVC Pipes A type and fitttings conforming to IS 13592-1992 with all necessary clamps, nails including making holes in walls, floors etc cutting trenches in any soil through masonary concrete structures etc, if necessary, and mending good damages including joining with jointing materials (Spun yarn, valamoid / bitumen/ M-Seal, etc.) complete. 71 a) UPVC Pipes110 mm 72 b) Plain Tee (UPVC), 110mm dia. 73 c) UPVC Shoe, 110mm dia. 74 d) Bend 87.5 degree, 110 mm dia. 75 e) Plain Y , 110 mm. Dia. 76 Supply of UPVC pipes (B Type) & fittings conforming to IS-13592-1992(A) (i) Single Socketed 3 Meter Length(a) 75 mm 77 Supply of UPVC pipes (B Type) & fittings conforming to IS-13592-1992(A) (i) Single Socketed 3 Meter Length(a) 110 mm 78 (b) 160 mm 79 Renewing approved quality best Indian sheet glass panes set in putty and fitted and fixed with nails and putty complete. 3mm thick (weighing 7.4 Kg/ sqm). 80 Extra for fixing glass panes in steel window. 81 Renewing worn out putty of glass panesPanes not exceeding 0.2 Sq.m 82 Supplying best Indian figured glass viz. hammered, fluted, ribbed, pinhead etc. type including cutting to required sizes, setting on putty bases and fitted and fixed with nails and putty complete.(In all floors for internal wall & upto 6 m height for external wall)3 mm thick (White) 83 Supplying, fitting and fixing bib cock or stop cock.a)Chromium plated Stop Cock (Equivalent to Code No. 513(A) &513(B) & Model - Tropical / Sumthing Special of ESSCO or similar brand] 84 b) Chromium plated Angular Stop cock with wall flange [Equivalent to Code No.5053& Model - Florentine of JAQUAR or similar brand] 85 c) Chromium plated Bib Cock Short body [Equivalent to Code No.511 & Model - Tropical/Sumthing special of ESSCO or similar brand] 86 d) Chromium plated Bib Cock with wall flange (Equivalent to Code No. 5047 & Model - Florentine of Jaquar or similar brand). 87 e) PTMT (Polytetra Bib Cock / Stop Cock ( Prayag or equivalent)15 mm 88 f) Polythene Bib Cock / Stop Cock (HD) with metal inlet (EMCO /ATLAS or equivalent) 15 mm 89 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). 90 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. 91 Refixing wash basin with brackets with or without waste fittings 92 Wash basin vitreous china of approved make (without fittings)supplied,fitted and fixed in position on 75mm X 75 mm X 75 mm wood blocks and C.I. brackets including two coats of painting of C.I. brackets.(i) 550 mm X 400 mm size 93 Renewing, fitting and fixing E.W.C. in white glazed vitreous chinaware of approved make complete in position with necessary bolts, nuts etc.(a) With P trap 94 Supplying,fitting and fixing approved brand P.V.C. CONNECTOR white flexible, with both ends coupling with heavy brass C.P. nut, 15 mm dia.750 mm long 95 Supplying, fitting and fixing towel rail with two brackets.C.P. over brass. 25 mm. dia. and 450 mm. long. 96 Renewing Closet seat of approved make with lid and C.P. hinges, rubber buffer and brass screws complete.(a) E.W.C.(i) Plastic (hallow type) white 97 Supplying,fitting and fixing approved brand 32 mm dia.P.V.C. waste pipe, with PVC coupling at one end fitted with necessary clamps. 600 mm long 98 Supplying, fitting and fixing Flat back urinal (half stall urinal) in whitevitreous chinaware of approved make in position with brass screws on 75mm X 75 mm X 75 mm wooden blocks complete.470 mm X 280 mm X 340 mm 99 Supplying, fitting and fixing bevelled edged mirror 5.5 mm thick silver red as per I.S. 3438 / 1965 together with brass C.P. hinges.(i) 450 mm X 300 mm 100 Supplying,fitting and fixing 32 mm dia. Flush Pipe of approved make with necessary fixing materials and clamps complete.i) Polythene Flush Pipe 101 Supplying, fitting and fixing approved patent vent cowl I.C.I. conforming to I.S.S. and painting two coats to the exposed surface with approved paint complete. (Payment of Painting will however be paid seperately).100 mm. dia. 102 Removing sludge from septic tank, soak well etc. by methor labour including disposal of the same outside the compound as directed.Upto 30 users:-(i) Within a lead of 150 metre 103 (ii) Beyond a lead of 150 metre and outside the Municipal limit 104 MS work in cable trench, cover slab, chaquered plate, clamp, cleats, brackets, etc. made from flat angle channel, tees, chequered plates 6mm thick, etc including necessary cuting to size fabricating, drilling of holes, forgeing, welding, revating, tightening with bolts and nuts with necessary washers including errection, fitting and fixing in position with all labour and materials, complete as per drawing and direction. 105 Clearing compound premises from shurbs, plants, jungles, etc. by cutting and removing as directed. 106 Supplying, fitting galvanised 3 ply 12 gauge / 4 points line of barbed wire in fencing (holes already made in the body of the post) or fixed by staples tightening and fixing the wires in taut condition with straining bolts including the cost of cutting and of lapping joints in the wire as necessary but excluding the cost of galvanised staples,straining bolt and binding wire where necessary.(Payment to be made on the length of individual lines of wire.) 107 Supplying galvanised straining bolts (with eye at one end withdouble nuts and washers) fitted and fixed complete(i) 12 mm. dia. (a) 300 mm. 108 Supplying galvanised staples fitted and fixed complete.(i) 44 mm. to 50 mm. size 109 Applying 2 coats of bonding agent with synthetic multi functional rubber emulsion having adhesive and water proofing properties by mixing with water in proportion (1 bonding agent : 4 water : 6 cement) as per Manufacturers specification. 110 Supplying, fitting & fixing Zn-Al alloy (55% Al & 45% Zn) coating of 150 grams per sq. metre (followed by colour coated on both side) steel sheet work having minimum yield strength of 550 Mpa of trapizoidal profile of approved make (excluding the supporting frame work) fitted and fixed with 55 mm & 25 mm self tapping screw, EPDM Washer 16 mm dia & 3 mm th. washer etc. complete with 150 mm end lap and one corrugation minimum side lap. (Payment to be madeon area of finished work). 111 Supplying, fitting and fixing stainless steel sink complete with waste fittings and two coats of painting of C.I. brackets.(a) Sink only (i) 530 mm X 430 mm x 180 mm 112 Supplying and laying chequered tiles of any shade & ofapproved quality with (1:1½:3) cement concrete laid in panelsor patterns as directed in pavement, footpath etc. includingnecessary underlay 25 mm thick [avg] cement mortar (1:3)complete in all respect with all labour and materials. [Usingcement slurry @ 4.4 kg/Sq.m at back side and @2.4 kg/Sq.mfor joint filling] Red Variety(i) 30 mm. thick 113 Construction of septic tank of different capacities as per approved drawing with 1st class brick 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 the 100mm thick R.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 artificial stone over 100 mm thick R.C.C(1:1.5:3) bottom slab including supplying, fitting and fixing all necessry specials, fittings, S.W. tees, C.I. foot rest etc. including excavation earth 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, removing spoils, filling up the chamber with clear water, removing foreign materials from the chamber and including constructing attached inspection pit as per approved drawing and connecting all necessary pipes, joints etc. with internal plaster work and artificial stone flooring is to be done with admixture of water proofing compound @ 0.5% by weight of cement with all costs of labour and materials. Note:- (i) Finished level of Septic Tank should be 400 mm. from Ground Level. (ii) Height of 50 mm. Ventilation pipe &Mosquito proof mesh, should be follwed as per IS:2470,PartI. Payment will be made separetly on the basis of actual height based on relevantI.S.Code. For 20 users [With Pakur variety. (Other manufacturer not specified)] 114 Construction of circular soak well 2.5 metre deep in all types of sandy soils with dry brick work upto 1.6 metre from the bottom having 150 mm intermediate cement brick work (1:4) band all round and cement brick work (1:4) upto 0.90 nmetre from top with 20 mm. thick cement plastering (1:4) to inside face upto the depth of cement brick work, 15 mm. 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 the top the R.C.C. cover slab including filling bottom 1.00 metre of inside of the well with brick metal (50 mm. to 63 mm. size0 including R.C.C. cover slab of 100 mm.thick with cement concrete (1:1.5:3) with stone chips with necessary reinforcements and shuttering including one 560 mm. dia. R.C..C. manhole cover (heavy type) of approved make supplied, fitted and fixed in the cover slab with necessary fitings, making necessary arrangementsfor pipe conections, excavation of well including shoring, dewatering and removing the exess earth from the premises as per direction complete in all respect with all costs of labour and materials. (Other manufacturer not specified) With 250 mm. thick dry brick work and 250 mm. thick cement brick work (6:1) and 1.00m. Inside dia. 115 Supplying, fitting and fixing PVC pipes of approved make of Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). 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, making threads,fitting, fixing etc. complete in all respect including cost of all necessary fittings as required,jointing materials and two coats of painting with approved paint 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 for accesories, specials. Payment for painting will be made seperately) (i) 50 mm dia. 116 (ii) 40 mm dia 117 (iii) 32 mm dia 118 (iv) 25 mm dia 119 (v) 20 mm dia 120 (vi) 15 mm dia 121 Cleaning silt of inspection pit. 122 Repairing cracks in floor with cement mortar (1:2) with necessary pigment to match with existing works, including prior cutting and cleaning the cracks as directed. 123 Washing and cleaning with oxalic acid powder using 33gms./sq.m, Marble floor/ marble dado 124 Supplying, fitting and fixing windows and ventilators with or without integrated grills conforming to IS 1038-1975 and manufactured from rolled steel sections conforming to IS 7452-1974 with non-friction projecting type, box type hinges, glazing clips, lugs locking bracket, handle plate etc, including hoisting in position, straightening if required, fixing lugs in cement concrete ( 1:2:4) with stone chips 20 mm down cutting holes and mending good damages to match with existing surface complete in all respect excluding glazing. 125 (A) In Ground floor 126 Flash butt welded windows and ventilators 127 (no shop priming will be allowed to facilitate inspection of workmanship) 128 Without integrated grills. 129 (a) Fixed type steel windowes as per IS sizes with horrizontal glazing bars. 130 (b) Openable steel windows as per IS sizes with side hung shutters and horizontal glazing bars, with or outhout fixed type ventilators(the extra rate admissible for the openable portion only) 131 (c)M.S. integrated grill as per approved design integrated with steel window or ventilator, joints continuously welded with M.S. flats and bars. Mode of measurement.(The weight of grill will be determined (theoritically) from section of the grills actually used excluding the rolled steel section of the window / vent. The weight of the grill should be calculated at 7.85 gm./ cu.cm.) 132 (d) Two point nose steel handle including fitting and fixing. 133 (e) Steel peg stay 300 mm long including fitting and fixing. 134 Supplying P.V.C. water storage tank of approved quality with closed top with lid ( Black )- Multilayer(a) 1000 litre capacity 135 (i) Labour for hoisting plastic water storage tank. Upto 1500 litre upto 5000 litre capacity. Upto 1st story from G.L. 136 (ii) Extra for each additional story 137 (b) Labour for punching hole in plastic water storage tank upto 50 mm. dia 138 Repairing chocked up tube well by cleaning and washing with chemicalincluding pumping with powerful pump. Above 50 mm to 100 mm dia. tube well upto 100 metre deep 139 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 material 140 Taking out carefully G.C.I. or C.I. or asbestos sheets (including ridges etc.) from roof or wall after unscrewing bolts, nuts, screws etc.and stacking the material at site as directed.
