Special Repair To Washroom And Allied Works Of 1(T) Mess In Cti At Afs Jalahalli; 1 Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5 mtr in depth forfoundation, etc. orfor shafts, wells, cesspits,manholes, pier holes, etc. nexc 10 sq m on plan and getting out in hard / dense soil, complete all as specified and as directed. 2 Returning, filling incl spreading, levelling watering and well ramming in layers not exceeding 25cm in soft / loose soil for sewage pipe line manholes sides and cleaning the site, all as specified and directed. 3 Removing excavated materials (soils) to a distance not exceeding 50m and depositing where directed at a level not exceeding1.5 m above the starting point, all as specified and as directed. 4 Material & Labour for Pre-cast reinforced cement concrete 1:2:4 type B1 (using 20 mm graded stone aggregate) set in cement mortar 1:4 as in cover slab including all necessary form work, exposed surfaces of concrete shall be finished even and smooth without using extra cement, complete all as specified and as directed. 5 Material & Labour for RCC M-25 as in floor / roofSlab and roof projectionSlabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs, beams and columns and in shelves, completeall as specified and directed. 6 Material & Labour for Pre-cast PCC 1:3:6 type C1 (using 20 mm graded stone aggregate) cement concrete block masonry with solid blocks exceeding 10cm in width and set in cement mortar 1:6 of any description, complete all as specified and as directed. 7 Material & Labour for Formwork to soffits of suspended slabs such as roof slabs, floor slabs, lintels, Chajjas, cantilevers etc all as specified and directed. 8 Taking down chowkhat or frame (wooden / steel) exceeding 1.50 Sqm not exceeding4.0 Sqm each with shutter (with out taking off shutters from the frame), all as specified and as directed. 9 Taking down chowkhat or frame (wooden / steel) not exceeding1.5 Sqm each with shutter (with out taking off shutters from the frame) all as specified and as directed. 10 Material & Labour for second class hard wood, Plain, solid, straightchowkats and frames, wrought, framed rebated on the solid, rounded or chamfered, put together with glue pinnedat joints,suppliedandfixed complete all as specified and directed. 11 Material & Labour for Factory made single extruded WPC (Wood Polymer Composite) solid door/ window/ Ceosetory windows & other Frames/ Chowkhat of size 65 x 125 mm(double rebat) comprising of virgin PVC polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/rice husk/ wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) fabricated with miter joints after applying PVC solvent cement and screwed with full body threaded star headed SS screws having minimum frame density of 750 kg/cum, screw withdrawal strength of 2200 N (Face) & 1100 N (Edge), minimum compressive strength of 58 N/mm2, modules of elasticity 900N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/ moisture proof and fire retardant and fixed in position with MS hold fast/ lugs/ SS dash fasteners of required dia and length complete all as specified and directed. 12 Material & Labour for Factory made PVC choawkats or frames of size 50x 47mm with wall thickness made out of extruded 5 mm rigid PVC foam sheet mitered at corner and jointed with 2 Nos of 150mm long brackets of 15mmMild Square tube the vertical door prattles to be reinforced with 19 x 19 mm Mild Steel square tube of 19 gauge EPDM rubber gasket door frame to be fixed to wall using Mild Steel screws of 65 / 100mm size as per manufacture’s specification,all as specified and directed. 13 Material & Labour for for 35 mm thick second class hard wood factory made panelled shutters with panel of 12 mm thick reneered commercial plywood kiln seasoned, chemically treated and with 15 x 6 mm teak wood edging all around the panels, complete all as specified and directed. 14 S&F Factory made solid panel PVC door shutter 28 to 30 mm thick (style) consisting of frame made out of Mild Steel tubes for top & bottom rails. Mild Steel frame shall be covered with heat moulded plain colour PVC ‘C’ channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail,Panelling of plain colour PVC sheet to be fitted in the Mild Steel frame welded / sealed to the stiles & rails with suitable PVC sheet beading, and joined together with solvent cement, suppling & fixing in the frame, all as specified and directed. 15 Material & Labour for 150mm long and 12mm dia stainless steel fasteners with round shape head, complete all as specified and directed. 16 Supply & Fix Mild Steel butt hinges medium weight cold rolled 100 mm size. complete all as specified and directed. 17 Supply & FixMild Steel butt hinges medium weight cold rolled 75mm size, complete all as specified and directed. 18 Supply & FixAluminium anoldised handle150 mm long, complete all as specified and directed. 19 Supply & FixAluminium anoldised handle125 mm long, complete all as specified and directed. 20 Supply & FixAluminium anoldised barrel tower bolt 125 mm long, complete all as specified and directed. 21 Supply and fixing 200 mm long aluminium anodized barrel tower bolt extruded section, complete all as specified and as directed. 22 S&F 300 mm (length of bolt) mild steel sliding door bolt (bolt type) above enameled black with bright bolt not less than 12 mm dia with and including a minimum of 6 bolts and nuts, four on bolt plate and two on staple plate, complete all as specified and directed. 23 Supply & Fix Stainless steel wire cloth, 0.36 mm nominal dia of wire and average width of aperture 1.40 mm. & fixed with wooden beads / stainless steel wire stapels to fixing steel / wooden window&doors frame with nuts and bolts,all as specified and directed. 24 Supply & Fixin repairs Tubular Towel Rail 20mm dia, Brass Chromium Plated, D-type, 60 Cm long between Flanges with Bracket (one Pair) , complete all as specified and as directed. 25 Supply & Fixin repairs door stopper of aluminium alloy body and tongue anodized with hard drawn steel spring fixed in floor overall 140mm complete including taking down existing one,all as specified and as directed. 26 Supply & FixAluminium body door closer hydraulically regulated, designation No.3, universal type, suitable for door shutters of 851 to1000 mm in width and of weight between 61 to 80 kg and fixed including taking existing one complete as directed. 27 Supply & Fixin Steel windows with side hung shutters including projecting type hinges, frame with steel handle, and steel peg stay, complete with glazing bars, dovetailed or welded complete all as specified and as directed.Note: (a) Specification of Steel windows / ventilators Box type using ERW ‘P’ Section comprising Double Frame for Gauged and Glazed Skeleton Shutters, having Outer Frame of Section 50 x 25mm and Inner Frame of Section 40 x 20mm, jointed internally with Mild Steel Flat Iron 40x3mm complete with Stainless Steel Tower Bolts, Hinges, Handles, Stops, Lugs, stays, etc,including steel painting and making good surface of wall by applying rendering to Jambs and cills, etc., complete all as specified and as directed.(b)For the purpose of Measurement and Payment Double Shutters with Frame shall be considered as ONE UNIT. (c)Unit Rate quoted shall deem to be included all the Stainless Steel Builders & Hardware as required / directed at Site. (d)Quoted Unit Rate shall also deem to be included Mild Steel Guard Bars of 10mm Square Bar, spacing at 10 Cm centre to centre on both Vertical & Horizontal directions.(e)Sheet Glass & wiremesh shall be Measured and Paid for separately under appropriate Item. 28 Supply & Fixmild steelhold fasts conforming to Fe 290grade -E--165 complete all as specified and directed. 29 Material & Labour for Steel reinforcement TMT bars 10mm dia and over cut to length and bent to shape required including cranking, bending spirally for hoping for columns, hooking end and binding with mild steel wire (annealed) not less than 0.9mm dia or securing with clips incl removal of old reinforcement,all as specified and directed. 30 Material & Labour for Steel reinforcement TMT bars 6mm dia to 8mm dia cut to length and bent to shape required including cranking, bending spirally for hoping for columns, hooking end and binding with mild steel wire (annealed) not less than 0.9mm dia or securing with clipsincluding removal of old reinforcement all as specified and directed. 31 Dismantling floorhearth or wall tiling including cement mortar bedding but including screed bed and rendering plaster and removing debris, etc. to outside defence land, complete all as specified and as directed 32 M&L non skid coloured tiles 7 to 8mm thick (square/rectangular) area of each tiles exceeding .11 sqm but not exceeding. 0.18 Sqm in floor etc. set and jointed in neat cement sullery out pointed in white cement to match including screed or bedding layer of mortar 15 mm thick in cement mortar 1:4 for laying floor finishes complete all as specified and directed. 33 Material & Labour for coloured Glazed ceramic tiles in vertical surface450X350X7mm thick, set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 10 mm thick rendering or bedding layer in cement mortar 1:3 complete all as specified and directed. 34 Material and labour for 25mm thick Plain Cement Concrete 1:2:4 type B-0 (using 12.5 mm graded stone aggregate) as wearing coat for layingfloor finishes, finished fair to receive tiles, complete all as specified and as directed. 35 Taking down cement plaster including raking out joints hacking for key, scrubbing down with water etc and removing debris, etc. to outside defence land, complete all as specified and as directed 36 Material & Labour for cement plaster rendering 10mm thick in cement mortar 1:6 on fair faces of brickwork or concrete surface of wall, finished even and smooth with thin layer of sagol, complete all as specified and directed. 37 Material & Labour for cement plaster rendering 5mm thick in cement mortar 1:3 on fair faces of brickwork or concrete surface of ceilling, finished even and smooth with thin layer of sagol, complete all as specified and directed. 38 Material & Labour for cement plaster rendering 15mm thick on fair faces of brickwork or concrete surfaces with two coats i.e. 10mm thick backing coat in cement mortar 1:6 and 5mm thick finishing coat in cement mortar 1:4and mixed with Water Proofing Compound, finished even and smooth without using extra cement, complete all as specified and directed.(Note -WPC to be measured and paid separately) 39 Raking out joints / pointing to squared rubble masonry coursed or uncoursed built in cement mortar or cement lime mortar, complete all as specified and directed. 40 Keyed pointing on squared rubble masonry coursed or uncoursed (Bangalore Pattern) in cement mortar 1:4 complete all as specified and directed. 41 Material & Labour for Preparation of newly plastered surfaces of ceiling and applyingthree coats of white washing, complete all as specified and directed. 42 Material & Labour for forPreparation of newly plastered surfaces of walls and applying three coats of white washing, complete all as specified and directed. 43 Material & Labour for Preparation of newly plastered surfaces of walls and applying two coats cement base paint on walls over a coat of alkali resistant primer, complete all as specified and directed. 44 Material and labourfor Preparation and complete removal of existing treatment of old plastered or unplastered surface, brooming down or steel wire brushing down smoke soot, moulds mass, efflorescent, trading, oil, greasy spots and applyingone coat of white wash complete all as specified and directed. 45 Material and labourfor Preparation and complete removal of existing treatment of old decoratedplastered or unplastered surface, brooming down or steel wire brushing down smoke soot, moulds mass, efflorescent, trading, oil, greasy spots and applying one coat of cement based paint complete all as specified and as directed. 46 Material & Labour for Repair to ends of chajjas/ parapets by removing old concrete,loose material &cleaning of the reinforcement and finishing the surface with rich cement mortar 1:3 , finished fair & even and making good (area not exceeding 3 Sqm) with existing finishes complete all as specified and as directed.Note : Rate quoted by the tenderer shall be deemed to inclusive of double steel scaffolding. 47 Supply & Fixfrosted glass 4 mm thick, pin head typenot exceeding 0.5 Sqm in each pane and fixed, completeall asspecified and directed. 48 Supply & Fix4 mm thick sheet glass ordinary quality and glazing complete in square not exceeding 0.50 Sqm each,all as specified and directed. 49 Supply & Fixin repairs15mm bore stop / angle valves chromium plated cast copper screwed down high pressure fancy type screwed both ends for pipe or union fixed, complete all as specified and directed. 50 M&L two coats of synthitic enamel paint over a priming coat of pink primer incl preparation untreated surfaces of wood or wood based material exceeding 10 cm width or girth, complete all as specified and directed. 51 Demolition and bracking up drain pipes 75/100 mm dia (salt glazed ware, AC or PVC, reinforced concrete) set in cement mortar including bend and dimension piece etc, complete all as specified and directed. 52 Demolition and bracking up drain pipes 150 mm dia (salt glazed ware, AC or PVC, reinforced concrete) set in cement mortar incl bend and dimension piece etc, complete all as specified and directed. 53 Supply & Fix110mm bore PVC pipe (SWR) single socketed in any length with rubber ring joints fixed to wall,complete all as specified and directed. 54 Supply & Fix150mm bore PVC pipe (SWR) single socketed in any length with rubber ring joints fixed to wall,complete all as specified and directed. 55 Supply & Fix75mm bore PVC pipe (SWR) single socketed in any length with rubber ring joints fixed to wall / floors,complete all as specified and directed. 56 Supply & Fixfor PVC (SWR) bends of 150mm bore of pipeprovide with or without access door, complete all as specified and directed. 57 Supply & Fixfor PVC (SWR) bends of 110mm bore of pipeprovide with or without access door, complete all as specified and directed. 58 Supply & Fixfor PVC (SWR) branch piece,single (single Y) equal or unequal bore of pipe 110mm, complete all as specified and directed. 59 Supply & Fixfor PVC (SWR) bends of 75mm bore of pipeprovide with or without access door, complete all as specified and directed. 60 Supply & FixforPVC (SWR) branch piece, single (single Y) equal or unequal bore of pipe 75mm, complete all as specified and directed. 61 Material & Labour for in repairs PVC (SWR) floor trap, plain with grating including jointing with solvent cement of dia of outlet 75 /110mm, all as specified and directed. 62 Material & Labour for in repairs PVC (SWR) gully trap, plain with grating including jointing with solvent cement of dia of outlet 110 / 125mm, all as specified and directed. 63 Taking up or down 15 / 20 / 25mm bore of GI pipe steel tubing / CPVC pipes and connections, complete all as specified and directed. 64 Supplying and laying of CPVC 16mm dia pipes SDR 11 & Plain CPVC SDR 11 fittings on walls / ceiling or laying in floors, complete all as specified & directed. 65 Taking up or down 32 / 40/50mm bore of GI pipe steel tubing/CPVC pipes and connections, complete all as specified and directed. 66 Material & Labour for for25 mm bore steel tubes “medium grade” galvanised with all fitting and fixed complete in walls ceiling or laid in floors, complete all as specified and directed. 67 Material & Labour for for40mm bore steel tubes “medium grade” galvanised with all fitting and fixed complete in walls ceiling or laid in floors, complete all as specified and directed. 68 Material & Labour for in repairs 40 mm dia gun metal gate valve with Iron wheel screwed both ends for Iron pipe, complete all as specified and directed. 69 Material & Labour for Cutting grooves 75mm wide and 65mm deep in brick / stone wall for forpipe, and shaping horizontal face of groove with cement mortar 1:3, complete. 70 Supply & Fixin repairs15mm bore stop value of PTMT of any colour screwed for iron / UPVc pipe complete all as specified and directed. 71 Supply & Fixin repairs PVC connections 15mm size with PTMT nuts of length 600 mm, all as specified and as directed 72 Supply & Fixin repairs PVC connections 45 cm long incl 15 mm bore fly nuts on both ends, complete all as specified and directed. 73 Supply & Fixin repairs 40mm bore unplasticised PVC pipe of pressure rating 10 kg / Sqcm fixed complete to walls, ceiling or laid in floors complete all as specified and directed. 74 Supply & Fixin repairs high/low level cistern with brackets flush pipe etc complete and supply and fixing PVC low level cistern syphonic action type including inlet ball valve float and handle including brackets of approved make including all connections & flush pipes for EWC & indian type WC, complete all as specified and directed. 75 Supply & Fixin repairs 450 x 600 mm belevelled edge mirror 5 mm thick of selectd quality glass mounted on 6 mm thick PVC / AC bldg board or commenrial ply wood and fixed to wooden plugs with CP brass screws and cup washer,complete all as specified and directed. 76 Supply & Fixin repairs viterous china wash down water closet (Pedestral pattern) EWC white incl plastic water closet seat cover and mild steel chromium plated or aluminium hinging device and connecting to P or S trap including connecting flush pipe with flushing rim, complete all as specified and as directed. 77 Supply & Fixin repair fancy typebrass chromium plated shower rose 125 mm dia size with arm, complete all as specified and directed. 78 Supply & Fixin repairs15mm borePush cock chromium plated cast copper screwed down high pressure fancy type screwed both ends for pipe or union fixed, complete all as specified and directed. 79 Supply & Fixin repairs Health faucet Chromium Plated for iron pipes 15 mm bore & 1.5 mtr long, with all accessories complete all as specified and directed. 80 Supply & Fixin repairs 40 mm waste coupling fittings, brass, chromium plated for glazed ware sinks, basins, etc. with long screwed shanks and fly-nuts, flange end bedded in red lead cement and other end fixed one, complete all as manufactures and all as specified 81 Supply & FixRotational moulded Polyethylene water storage tank - 2000 liters capacity(three layer white colour) cylindericalvertical with closed top including 3 Nos GI check nuts and tank nipple of 25 / 40mm bore for inlet and outlet, 25mm bore ball valves high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball hoisted and fixed in position all as specified in SSR part - I including dismantling taking down of old unserviceable tank, complete all as specified and directed. 82 Supply & FixRotational moulded polythene water storage tank of1000 Ltrs capacity (three layer white colour) cylindericalvertical with closed top including 3 Nos GI check nuts and tank nipple of 25 / 40mm bore for inlet and outlet, 25mm bore ball valves high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball hoisted and fixed in position all as specified in SSR part -I including dismantling taking down of old unserviceable tank, complete all as specified and directed. 83 Treatment of the sunken floor slab comprises of the following specification and all as specified :-(a) Demolition of cement concrete filling of any description in sunken portion in toilet and removing debris outside MD land.(b) Cleaning the sunken/ lowered portion of RCC slab surfaces (including vertical total depth plus skirting height) of floors by wire brush, chisel out any mortar sticking to the surface and brooming completely. 40mm thick avg PCC 1:2:4 type B-0 (using 12.5mm graded stone aggregate) as in padding concrete to achieve proper slope including cutting holes in bricks or RCC wall for spout 84 (c) Rendering of uneven surfaces with 10mm thick cement mortar 1:4 mixed with integral water proofing compound as per manufacturers instruction. Fill it with water and check dampness and seepage. Where dampness/ seepage is noticed, nozzles shall be fixed and grouting carried out. (d)All junctions points of side wall spout where CI / GI pipes are passing through shall be sealed with epoxy putty.(e)After drying putty, wash the slab and sides of sunken portion with water and make it clear and clean. 85 (f) Material and labourfor applying two coats of polymer modified cementious water proof coating as per manufactures instruction to bottom and vertical sides up to finished floor level+100mm height. The thickness of two layer shall be 1mm. When the second layer is still sticky, coarse sand spray shall be carried for the vertical and bottom surface of the sunken portion all as specified and directed.(g)Plaster the bottom and sides up to bottom of the skirting with minimum 20mm thick cement mortar 1:4 mixed with integral water proofing compound 3% by wt of cement consumed as per manufacturers specification including rounding of corners and junctions sloping towards spout. 86 (h)Material and labourfor Plain Cement Concrete 1:5:10 type E2, 150mm thick, complete all as specified.(j) Material and labourfor PCC 1:2:4 type B0 12.5mm thick aggregate, 50mm tnick complete all as specified.Note:-(i)Test the water proof area (ponding test) by filling water for at least 72 hours and tested for leakage, seepage to the entire satisfaction of GE. The treatment shall be carried out by authorised applicator of chemicals. Cost of testing is included in the unit quoted rate above.(ii)WPC shall be measured & paid separately. 87 SupplyOnly integral water proofing compound complete all as specified and as directed. 88 Material and labourfor Water proofing treatment to the sunken portion applying two coat of two component (1 part Polymer and second part cementations powder) cementations, polymer modified elastomeric, water proofing coating composed of cement, properly selected and graded aggregates, additive and acrylic emulsion polymer as a binder apply first coat of (mix and application as per manufacturer’s instructions) all over floor surface.Following application shall be carried our thereafter :-(a) Preparation of surface and apply to vertical surface up to 15cm from tiling level, allow to dry 4 to 6 hours. (b)Prepare for apply 2nd coat perpendicular to first coat and allow to dry 4 to 6 hours. (c)All joints to Trap / WC / Soil pipe shall be properly sealed with ceiling compound / polymer modified mortar using Dr Fixit Pidicrete UBP or equivalent in M/s Pidilite orM/s Sika Chemical, Slope of slab shall be towards and including GI pipe 50mm dia of suitable length Spout pipe. Providing 15mmprotective screed with cement mortar in 1.3 with WPC (Make : Dr Fixit LW + or equivalent in M/s Pidilite orM/s Sika Chemical) within 2 to 3 days of second coat complete all as specified as per manufacturer instructions. Make : Dr Fixit Pidfin 2K or equivalent in M/s Pidilite orM/s Sika Chemical complete all specified and directed. 89 M&L for Dismantling/ taking down old existing unserviceable cement plaster, loose/ unsound weaken cement concrete of any description and in any position from existing external / internal surface of RCC roof/ slab/ beams/ columns/ RCC facias for an average depth of 25mm (Approx height 7.5m from natural ground level) with power driven pneumatic flat/pointed chisel and removing the honeycombed area including all the corners and making a neat profile of the cavities, roughen the smooth surface , scrapping out / removing corrosion all loose / scale / rust etc form the visible reinforcement by applying rust remover such as Rust Off 100 of make M/s Sika India Pvt Ltd, or equivalent in M/s Fosroc Chemicals / M/s Choksey Chemicals Pvt / M/s BOSTIk India pvt limited / M/s STP Limited / M/s ThermaxLimited ( as approved by GE) and cleaning the steel reinforcement properly all as manufactures and with followinf application :- 90 (a) Providing cement based angle fillet for 75mm X 75mm admixed with Sikacim, integralwaterproofing liquid M/s Sika India Pvt Ltd, or equivalent in M/s Fosroc Chemicals, M/s Choksey Chemicals Pvt., M/s BOSTIk India pvt limited, M/s STP Limited, (as approved by GE) @ 0.2% by weight of cement or as per manufacturer’sinstructions over a coat of acrylic emulsion bonding agent such as per as Sika Latex in 1:1:3 ratio of Make M/s Sika India Pvt Ltd, or equivalent in M/S Fosrox chemicals, M/s Choksey Chemicals Pvt., M/s BOSTIkIndia pvt limited, M/s STP Limited, M/s Thermex Ltd (as approved by GE) having specific gravity of 1.02 or as per manufacturer’s instructions with necessary surface preparation such as creating mechanical key like roughing the surface by scrabbing, grit blasting and cleaning the existing surface using high pressure water jet machine having pressure upto 500 barpressure to remove the dirt, dust, loose particles , wax, efforencene and other contaminations from the surface of RCC columns/ beams/ slabs/ facia/ any brick/ stone surfaces etc all as manufactures and all as specified and directed. 91 (b) Providing and applying FRIAZINC R, corrosion inhabiliting Active Zinc rich primer of make M/s Sika India Pvt Ltd, or equivalent in M/s Fosroc Chemicals, M/s Choksey Chemicals Pvt., M/s BOSTIk India pvt limited, M/s STP Limited, M/s Thermex Ltd (as approved by GE) along the exposed reinforcement surface property and allowed to dry. 92 (c)Providing and applying Hibond, Epoxy based Thixotropic bonding adhesive of Make of M/s Sika India Pvt Ltd, or equivalent in M/s Fosroc Chemicals, M/s Choksey Chemicals Pvt., M/s BOSTIk India pvt limited, M/s STP Limited, ( as approved by GE) over the prepared concrete surface to get a good bonding between existing concrete surface and providing Sika Rep Microcrete 4 Fiber reinforced cementitious repair micro concrete of make M/s Sika India Pvt Ltd, or equivalent in M/s Fosroc Chemicals, M/s Choksey Chemicals Pvt., M/s BOSTIk India pvt limited, M/s STP Limited, M/s Thermex Ltd ( as approved by GE) over Epoxy based bonding agent applied area before 6 Hrs etc including providing necessary proportions , bracing and runners to relieve the member from the load coming on it including scaffolding leak proof shuttering with working platform as required and as per design and pattern complete including preparing the surface to match with the existing surface all as specified and directed. 93 Note :-(i)The work under shall be carried out through authorized and qualified applicators of the any following manufacturer only. MOU to be submitted before commencement of work between contractor and manufacturer.(ii)A performance guarantee certificate for two years shall be submitted by the contractor to the GE on completion of work as specified. (iii) The unit rate quotedis deemed to be included for Removing of accumulated earth of any width and depth upto 15 cm cleaning/cutting the grass with hand operated petrol/kerosene driven grass cutting machine and removing the grass waste around 3 m from plinth protectionto outside MD land Note: Periodicityof cutting of grass shall be before commencement of work and after completion of repairs. 94 Supply & Fixin repairs Bib Tap 15mm bore (dia), Cast Copper alloy, Chromium Plated, Fancy type, Short/long Body with Capstan Head, screwed down, screwed for Iron Pipe or for Brass Ferrule, complete all as specified and as directed. 95 Supply & Fixin repairsstop valves fancy type chromium palted with long shank and cup ( concealedtype ) screwed for iron pipe/CPVC of 15 mm bore, complete all as specified and directed. 96 Supply & Fixfor Chromium Plated soap dish fixed to wall with chromium plated brass screws, complete all as specified and directed. 97 Supply & Fixin repair waste coupling 32mm dia of PTMT (half or full thread) minimum weight 45 gram, complete all as specified and directed. 98 Supply & Fixin repairs PVC waste pipe 32mm bore for WHB / urinal, all as specified and directed. 99 Material & Labour for core cutting of size 50mm dia in stone wall with the help of machine and preparing surface to make good matchingwth existing surfacecoloured, complete all as specified and directed 100 Material & Labour for core cutting of size 100mm dia in stone wall with the help of machine and preparing surface to make good matchingwth existing surfacecoloured, complete all as specified and directed 101 Material & Labour for 100 mm thick Plain Cement Concrete1:2:4 type B-1 (using 20mm graded crushed stone agg) as in PCCin hard standing etc.with spike rolling or making impression of expanded metal, while the concrete is green, complete all as specified and as directed. 102 Material & Labour for 75mm thick Plain cement concrete 1:3:6type C1 (using 20 mm graded stone aggregate), as in plinth protection courses, top surface of concrete finished even and smooth with out using extra cement, complete all as specified and directed 103 Material & Labour for reinforced concrete pipes 200mm bore, class NP2, laid and jointed with collars, complete all as specified and as directed. 104 Material & Labour for cement concrete 1:4:8 type D2 (using 40 mm graded stone aggregate) in bed to pipe including forming cradles 200mm internal dia after the pipes are laid jointed and tested complete complete all as specified and as directed. 105 Demolition of brick work or stone / boulder masonry/pcc block, built in cement mortar or cement lime mortar incl aii quoins, arches, pillars, etc., but excluding ashlar facings, dressed stonework and precast concrete articles and removing debris, etc. to outside defence land, complete all as specified and as directed 106 Demolition of reinforced cement concrete in any description and in any position not otherwise specifically provided for and removing debris, etc. to outside defence land, complete all as specified and as directed 107 Demolition of cement concrete (unreinforced) of any description in ground floor not otherwise specifically provided for and removing debris, etc. to outside defence land, complete all as specified and as directed 108 Demolition and breaking up 200mm dia drain pipes (salt glazed ware, AC or reinforced concrete) set in cement mortar complete all as specified and as directed. 109 Taking down carefully copper / aluminum pointwiring(light, fan, Power) completefittings such as switches , ceiling roses pendents , regulatorssocketslight fittingsetcremoving materials to store for keeping in safe custody or for taking creditand making good disturbed surface of wall, floors, roofetc all as specified. 110 Taking down carefully copper/aluminum sub main wiring,removing materials to store for keeping in safe custody or for taking creditand making good disturbed surface of wall, floors , roofetc all as specified. 111 Material and labourfor Point wiring complete with 1. 5 Sq mm single Core PVC insulatedFRLS cable, 1100 volts grade unsheathed with multi stranded copper conductor drawn through and including PVC rigid non metalic conduit on surface/concealed with all fittings such as bend, end caps etc fixed on the surface of wall, ceiling, roof, steel structure etc. by means of suitable fixing accessories including provision of 1.5 Sq mm single core PVC insulated FRLS cable 1100 volts grade with multi stranded copper conductor for earth continuity conductor, modular metal pressed flush box concealed in wall,including suitable modulesmodular whitetop cover and plate for housing the switches, sockets, regulators etc, forOne light point controlled by one switch one way 6 Amps, all asspecified and directed. Note :Cost of for cutting chasing, metal flush in the wall for box and making good to disturbed surface all as to match with existing surface are deemed to be included in quoted rate. 112 Material and labourfor Point wiring complete with 1. 5 Sq mm single Core PVC insulatedFRLS cable, 1100 volts grade unsheathed with multi stranded copper conductor drawn through and including PVC rigid non metalic conduit on surface/concealed with all fittings such as bend, end caps etc fixed on the surface of wall, ceiling, roof, steel structure etc. by means of suitable fixing accessories including provision of 1.5 Sq mm single core PVC insulated FRLS cable 1100 volts grade with multi stranded copper conductor for earth continuity conductor, modular metal pressed flush box concealed in wall,including suitable modulesmodular whitetop cover and plate for housing the switches, sockets, regulators etc, for One Exhaust fan point controlled by one switch one way 6 Amps, all asspecified and directed. Note :Cost of for cutting chasing, metal flush in the wall for box and making good to disturbed surface all as to match with existing surface are deemed to be included in quoted rate. 113 Material and labourfor Point wiring complete with 1. 5 Sq mm single Core PVC insulatedFRLS cable, 1100 volts grade unsheathed with multi stranded copper conductor drawn through and including PVC rigid non metalic conduit on surface/concealed with all fittings such as bend, end caps etc fixed on the surface of wall, ceiling, roof, steel structure etc. by means of suitable fixing accessories including provision of 1.5 Sq mm single core PVC insulated FRLS cable 1100 volts grade with multi stranded copper conductor for earth continuity conductor, modular metal pressed flush box concealed in wall,including suitable modulesmodular whitetop cover and plate for housing the switches, sockets, regulators etc, for One 2/3 pin switch socket point controlled by 6 Amps switch on Independent board, all asspecified and directed. Note :Cost of for cutting chasing, metal flush in the wall for box and making good to disturbed surface all as to match with existing surface are deemed to be included in quoted rate. 114 Material and labourfor Point wiring complete with 1. 5 Sq mm single Core PVC insulatedFRLS cable, 1100 volts grade unsheathed with multi stranded copper conductor drawn through and including PVC rigid non metalic conduit on surface/concealed with all fittings such as bend, end caps etc fixed on the surface of wall, ceiling, roof, steel structure etc. by means of suitable fixing accessories including provision of 1.5 Sq mm single core PVC insulated FRLS cable 1100 volts grade with multi stranded copper conductor for earth continuity conductor, modular metal pressed flush box concealed in wall,including suitable modulesmodular whitetop cover and plate for housing the switches, sockets, regulators etc, One socket out let 6 Amps 3 pin on same board, all asspecified and directed. Note :Cost of for cutting chasing, metal flush in the wall for box and making good to disturbed surface all as to match with existing surface are deemed to be included in quoted rate. 115 Material and labourfor Point wiring complete with 4 Sq mm single Core PVC insulatedFRLS cable, 1100 volts grade unsheathed with multi stranded copper conductor drawn through and including PVC rigid non metalic conduit on surface/concealed with all fittings such as bend, end caps etc fixed on the surface of wall, ceiling, roof, steel structure etc. by means of suitable fixing accessories including provision of 4 Sq mm single core PVC insulated FRLS cable 1100 volts grade with multi stranded copper conductor for earth continuity conductor, modular metal pressed flush box concealed in wall,including suitable modulesmodular whitetop cover and plate for housing the switches, sockets, regulators etc, for One 3 pin switch socket outlet combination, 15 Amps,all asspecified and directed. Note :Cost of for cutting chasing, metal flush in the wall for box and making good to disturbed surface all as to match with existing surface are deemed to be included in quoted rate. 116 Supply & Fixin Replacement Modular Switch 1 way 6 A, 1 Module all as specified and directed 117 Supply & FixModular Switch 1 way 16 A, 1 Module all as specified and directed. 118 Supply & FixModular socket 6 A, - 2/3 pin combined 2 module all as specified and directed. 119 Supply & FixModular socket 6/16 A, - 2 / 3 pin comb 2 module all as specified and directed. 120 Supply & fix in replacement of ceiling rose, surface bakelite type,PVC, 65 x 50 mm isolated body with three terminals all as specified and as directed. 121 Taking down of old unserviceable of exhaust fan of any size complete all as specified and directed. 122 Refixingexisting serviceable Exhaust fans 300/225 mm sweep servicing, paintingExhaust fan with one coat of synthetic enamel paint by spraying including greasing/oiling, fillingcavities with filler after cleaning all dust etc. completeall as specified and as directed by Engineer-in-Charge. 123 Supply and fixing in replacement Exhaust fan 300 mm sweep, 230/240 volt AC single phase, metal Body, 1400 RPM, with blade,frame , louvers including core cutting hole on stone masanery (Machine cutting) suitable for fixing exhaust fan with suitable nuts bolts and louers and make good the surface to match with existing surface complete including taking down old unsv all as specifed and directed. (Note- Old us exhaust fan will be deposited to mes store yard.) 124 Taking down of old electric water heater of any size complete all as specified and directed. 125 Refixingexisting serviceable Electric water heater with one coat of synthetic enamel paint by spraying after cleaning all dust etc. completeall as specified and as directed. 126 Supply and fixing in replacementelectric water heater,storage type steel body with copper inner tank and heating element upto 2 KW capacity 25 litre, BEE 5 Star rated complete with all accessories such as safety valve, thermostate, NRV, connection piece etc including connecting up electrical , heat,cold water connections and testing complete all as specified and directed.( Note- Old us water heater will be deposited to mes store yard.) 127 Supply and Fixsingle pole and earth enclosure with a three pin and earth plug and socket complete with one double pole RCBOs 10- 20 Amps with complete accessories all as specified and as directedand directed by Engr in Charge as per site requirement. 128 Material & Labour for sub main wiring with 2 single core stranded copper conductor unsheathed PVC insulated cable 1100V grade 4 Sqmm drawn through suitable size of non-metallic PVC rigid conduit with 1x 4sqmm copper conductor cable as earth conductor and conduit accessories fixed up in surface/recessed as required, connection up and taking down old wiring complete all as specified and directed. 129 Material & Labour for sub main wiring three phasewith 2.5 single core stranded copper conductor unsheathed PVC insulated cable 1100V grade, 2.5 Sqmm drawn through suitable size of non-metallic PVC rigid conduit with 2.5 sqmm copper conductor cable as earth conductor and conduit accessories fixed up in surface/recessed as required, connection up and taking down old wiring complete all as specified and directed. 130 Supply and fixing in Replacement 4 ft LED batten, wattage 20 w, having minimum lumenefficiency 100 lume/watts, surgeprotection and wide operating voltage range - 140V to 270 V , LED has colour Temperature of between4500K to 6500k with diffuser, IP 20, Aluminium Housing with all accessories internally Pre wired and including connecting up with 2/3 core twisted flexible copper conductor cable 0.75 sq mm from ceiling to fitting, mounted on roof/wall etc. on PVC round bush of suitable approved size at as specified and as directed 131 Supply and fixing in Replacement 2 ft LED batten, wattage 10 w, having minimum lumenefficiency 100 lume/watts, surgeprotection and wide operating voltage range - 140V to 270 V , LED has colour Temperature of between4500K to 6500kwith diffuser, IP 20, Aluminium Housing with all accessories internally Pre wired and including connecting up with 2/3 core twisted flexible copper conductor cable 0.75 sq mm from ceiling to fitting, mounted on roof/wall etc. on PVC round bush of suitable approved size at as specified and as directed 132 S&F in Replacement MCB DB SPN 8 WAY , horrizontal, double door, 240 V, AC,50 Hz, for MCB DP as incommer and and SP MCBs as out going.IP- 43 protectionuniversal mounting with copper busbar, neutral link, earth link, earthing shuds all as specified and directed 133 Supply & Fixin Replacement MCB single pole240 volts 6 to 32 Amps, 10 KA rupturing capacity.B series all as specified and as directed. 134 Supply & Fixin Replacement MCB single pole and neutral 240 volts 40 to 63 Amps, 10 KA rupturing capacity.B series all as specified and as directed. 135 Material and labour for Earth pit cover madeof heavy duty poly plastic of high grade polypropylene tested and certified by any NABL accredited lab for load bearing capacity not less than 7.2 tonnes with top dia not less than 250mm, bottom dia not less than 330 mm and height not less than 260 mm for each electrode pit complete including taking down old unserviceable pit cover of any decription all as specified and directed.(Make : Model SEPC 250 of SAFE TRODE or equivalent in Snaga/ Cubes 6 Global) 136 Supply & Fixin repair copper strip 20 x 3mm thick as earthing lead fixed to wall/roofs etc including taking down existing old unserviceable copper strip etc, complete all as specified anddirected. Note : - All Joints should be joined by Exothermic Welding or Brazing. 137 Supply, installation, testing & commissioning of maintenance free chemicalearthing system comprising of 17mm dia copper bondedrod 3 mtr long horizontally pre welded T-terminal rod with provision for connection size of 50 x 150mm long, 6mm thickness with equal space either side, with 12mm dia hole of 02 numbers each on either side of the terminal clamp with 250 microns (average) coating thickness, tested and certified by CPRI India alongwith 50 Kg earth energizer compound and 10 litres earth resistance reducingliquid. The earthing energizer compound and resistance reducing earthing liquid shall be tested as per IEC-62561-7 read with ASTM G57-06, CI 3.4 Amp by any NABL accredited lab. The above mentioned rod shall be installed in 4-6 inch bore, 12 feet depth with a distance of minimum 3 meters between each installation including taking down existing one, complete all as specified and directed.(Make : Model HTSP 317 of safeTrode or equivalent in OBO Betterman/ FURSE/ERICO)The quoted rate shall also deemed to be included the following :- 138 (i)Prior toinstallation of maintenance free chemicalearthing, soil resistivity test to be carried out at the location where earthingwork to be donein presence of Engr-in- Charge/JE (E/M),user and the report has tosubmitto Garrison Engineer with recommendation of manufacturer, if required additional interconnection ofearthing (not more than 04 number of earthing) to achive earth result less then 1 Ohms. The arrangement done for soil resistivity testingandsubmission of report with recommendationdeemed to be included in the quoted rate.(ii) The description/ size/ qty of items mentioned in above are for indicating only however qty/ size may vary at site condition to maintain the earth resistance 1 ohm. The contractor shall quote rate by considering all factors.(iii) Rateofearth energizer compound of 25 Kg of 02 bags and earthresistance reducingliquid 10 litre per cane for each pit deemed to be included in the quoted rate. 139 (iv)Resistivity of earth energizer compound and resistance reducing earthing liquid shall be certified by any NABL accredited lab carried out as per IEC-62561-7 read with ASTMG57-06, CI-3.4A and the certificate of same shall be submitted by the contractor before commencement of work. (v) Earth enhancing material should not leach into the adjacent soil or underground water channels and its PH value should be in neutral range complete all as specified and as directed. It should solidify when mixed with water and set like concrete.(vi) Copper strip of size 20 x 3 mm shallbe fixed on proper post insulator at the instrument end ( copper strip upto 7.5 RM shall be considered in unit quoted rate and extra will be measured and paid separately).(vii)Testing of earth shall be carriedout in presence ofdepartmental and user representativeand report shall be submitted to Garrison Engineer duly signed by all concerned. 140 (viii)Earth resistance tester will be provided by the contractor.Tester should be calibrated from authorised company/ lab.(ix)Earthing shall be tested after completion of work by the contractor in presence of Engr-in-charge, user and proper record shall be maintained duly signed by all concerned.After testing if the desired earth resistance of less than 1 Ohm is not obtained, the earthing will be redone at no extra cost to Govt. till desired result is obtained. (x) The contractor shall give a written guarantee of minimum three years for maintaining the earth resistance less than 1 Ohm after certified date of completion.(xi) No further maintenance or periodic watering or recharge shall be required in earthing during its guarantee period of over 03 years in all type of soil including soft/ disintegrated or hard rock. (xii) During the guarantee period, if earth resistance is not maintained less than 1 ohm the contractor has to redo or rectify at no extra cost to Govt till desired result is maintained. 141 (xiii) A security deposit of value equal to 2.5 % of the rate quoted for chemical earthing for each earthing shall be retained from payment due to the contractor from final bill for the guarantee period.(xiv) The electrode shallcarry manufacturers name. (xv) The connection clamp shall be permanentlly welded to the copper boundedrodto avoid any kind of connectivity loss,.The pre-welded copper bounded rod shall not need any additional clamp for termination.(xvi)The acceptable earth resistance at earth busbar/ test point shall not be more than 0.1 ohm.(xvii)Earth work such as auguring andmaking good the surrounding area shall carried out in any type of soil. (xviii)The contractor shall submit CPRI India certified document for copper bounded rod to ensure genuineness of material. (xix) Sign boardof mild steel sheet 2 mm thick duly painted with two coats of synthetic enamel paint over a coat of red oxideZinc chrome primer showing result of earthing shall be fixed near the earth pit after completion as directed by Engr -in- charge.
