Tender For Conservation And Repair To Siddhivinayak Temple At Siddhatek, Tal Karjat, Dist. Ahilyanagar- 1 Dismantling the R.C.C. Work 1:2:4 and sorting out the materials such as steel etc. as directed and stacking them within the specified lead as directed etc. complete. 2 Dismantling brick masonry in lime or cement mortar and stacking the materials as directed with all leads, lifts, complete. 3 Removing cement tiles, or marble or polished shahabad floor or dado without bed concrete including stacking the materials as directed with all leads, lifts etc. complete 4 Raking out cement or lime pointing or any other hard material used and repointing to walls externally and internally in lime mortar 1:3 (1 lime, 3 sand, mix to be approved by consultants before application) & filling in any holes/damage area of stone that may have to be filled in lime mortar. The cost to include preparation of batches of sample upto 20 samples of colour matched lime mortar for approval by Architect. The contractor to ensure use of making tape and sharp specialzed spatula & tools to ensure clear line and high level of workmanship on site. 5 Removing iron pipe raling having wooden R.C.C. or C.C. or iron post and stacking the materials as directed etc. complete 6 Specialised stone cleaning to remove oil or emulsion paint, stains or dark patches from surface of stone with paper pulp, chemicals, thinners, solvents, or soft Teepol type soap solution or by pressure jet machine. Plain paper mixed with lemon juice and caustic soda for making paper pulp . apply the paper pulp to surface which is need to be clean and remove it after paint removed from surface, apply again , if paint not removed in first attempt .ame shall be provided and will be paid under relevant item) 7 Excavation for foundation in earth, soil of all types, sand, gravel and soft murum, including removing the excavated material up to a distance of 50 m. beyond the building area and stacking and spreading as directed, dewatering, preparing the bed for the foundation and necessary back filling, ramming, watering including shoring and strutting etc. complete. (Lift upto 0.00 to 1.50 m.) By Manual Means. 8 Excavation for foundation in hard murum including removing the excavated material upto a distance of 50 metres beyond the building area and stacking and spreading as directed, dewatering, preparing the bed for the foundation and necessary back filling, ramming, watering including shoring and strutting etc. complete. (Lift from 1.5to 3.0m) By Manual Means 9 Providing soling using 80 mm size trap metal in 15 cm. layer including filling voids with Crushed sand/grit, ramming, watering etc. complete. 10 Providing and laying cast in situ 1:2:4 Lime Concrete of trap/ granite/ quartzite/ gneiss metal for foundation and bedding as per detailed specifications and drawings or as directed including bailing out water, centring, formwork, laying/pumping, compacting, roughening them if special finish is to be provided, finishing if required with fine aggregate, preparing the lime mortar in lime miller and then mixing with coursed aggregate in drum mixer as per specifications including bailing out water, watering etc. complete. 11 Stabilization of Soil or Sub-Base/ Base Course or Existing Pavement Crust upto the required depth by In-Situ Stabilization method using Cement /Cementitious additives/ Chemical additives /Combination:- Providing and pre-spreading of Binder (Cement/Cementitious additives/ Chemical additives/ combination) at rate of required quantity (%byweight) as per job mix design in accordance with IRC37-2018 using a truck-mounted automated binder spreader with micro-process or controlled weighing and spreading system. The binder spreader shall have variable working width upto 2.4 m to efficiently manage the width of the whole pavement.T he in-situstabilization process shall be carried out using a self-propelled wheeled Stabilizer/ Reclaimer with a minimum working width of 2 mor 2.4m and minimum engine horse power of 305k Whaving in-built automated water-spraying and depth control systems with variable working depth of upto 500mm.The entire in-situ process shall be carried out in a single pass in cluding pulverizing of soil/ aggregates/ combination or millin go f existing as phalt pavement and simultaneous mixingwithpre-spreadbinder (cement/additive) and water to the desired depth.There s ultantstabilized mix shall be compacted using a vibratory pad foot compactor of14-20 tonne weight as per designd e pth and then graded to ther equired profile, levela nd thickness usingamotor grader.The graded surface shall be then compacted usinga smooth vibratory roller to achieve the desired proctor density as per IRC37-2018 and complete in all respects including curing with water as required including all materials,labor,machinery,etc.Necessary graded stone aggregates shall be added by pre-spreading with cement to achieve desired gradation and profile of the road.The minimumun confined compresssive strength(UCS) of stabilized sub-base should be 4.5/7M P aafter 7/28 day scuring as per IRC37-2018.Also,durability aspects(wet-drycycles) of stabilized sub base should besatis fied as perIRC37-2018.The gradation mixes and materials should be as per IRC 37-2018. As directed byEngineer incharge One Cubic Metre 3627 Page 12 Filling in plinth and floors with excavated material in 15 cm . To 20 cm. layers including watering and compacting etc. complete. 13 Providing and laying insitu/ readymix M-30 controlled reinforced cement concrete of trapmetal for raft slab includingVhaunches,formwork,scaffolding,compactionbyvibrating,finishingcuringetc.complete.concrete batch mixplant /pan mixer with fine agreegates of required specifications (VSI sand finely washed etc) etc.complete.(excluding reinforcement). a) RCC Grade with reversible drum type mixer/ concrete batch mix plant (pan mixer). 14 Providing Lime Pointing to stone work in lime mortar 1:1 in superstructure, as per detailed specifications and drawings or as directed including all face or visible work shall be pointed, unless otherwise specified and shall be done while the mortar is fresh, the mortar shall consists of lime and fine sand shall not be ground fine but sand should be finer, the joints of the pointed work shall be neatly defined by the pointing, the lines shall be regular and uniform in breadth and the joints shall be raised or flat as may directed, preparing the lime mortar with 640 gram pulp of wood apple (Belfruit) per cubic metre of lime mortar as a bonding material, scaffolding, watering and all work when handed over to be perfectly clean and free from all mortar stains etc. complete 15 Providing & fixingBlack basalt stone of first sort flooring ,Minimum size of stone (0.45 x 0.30) M. as per design & detailed drawing & size, from approved source of & quality, including transportation & conveyance to specific location, layingat a slope of 1 : 40 in line, level over layer of 20 mm. thick 1 : 1 lime mortar, with joints not exceeding 3 MM thick, specialadhesive material like araldite, adding Bonding ingredients like Bel fruit (30Kg), Black Gur (jaggery)(20Kg) and other materials as per requirement against the quantity of lime mortar of 1.00 Cu.M, etc. with watering, curing, etc. complete. The sides of the stone are to be dressed true and square for atleast half the depth from the face, and the joints shall be set in lime for 1 in from face. 16 Providing and laying in situ /Ready Mix cement concrete M-20 of trap / granite/quartzite/ gneiss metal for R.C.C.work in foundations like raft, strip foundations, grillage and footings of R.C.C. columns and steelstanchions etc. including bailing out water, Steel centering formwork, laying/pumping cover blocks, compaction and curing roughening the surface if special finish is to be provided (Excluding reinforcement and structural steel) etc. complete, with fully automatic micro processor based PLC withSCADA enabled reversible Drum Type mixer/ concrete Batch mix plant (Pan mixer) etc. complete. With fine aggregate (Crushed sand VSI Grade 17 Providing and laying Cast insitu / Ready Mix cement concrete in M-25 of trap /granite/quartzite/gneiss metal for R.C.C. beams and lintels as per detailed designs and drawings or as directed including steel centering, formwork, cover blocks, laying/ pumping, compaction and roughening the surface if special finish is to be provided and curing etc. complete. (Excluding reinforcement and structural steel). with fully automatic micro processor based PLC with SCADA enabled reversible DrumTypemixer / concrete Batchmixplant (Panmixer) etc. complete.With fine aggregate (Crushed sand VSI Grade) 18 Providing and fixing in position TMT - FE - 500 bar reinforcement of various diameters for R.C.C. pile caps, footings, foundations, slabs, beams columns, canopies, staircase, newels, chajjas, lintels pardis, copings, fins, arches etc. as per detailed designs, drawings and schedules. including cutting, bending, hooking the bars, binding with wires or tack welding and supporting as required complete. 19 Providing and fixing corrugated galvanised Iron sheet of 0.63 mm thick (24B.W.G.) over the ridge hip or valley to galvanized iron sheet roofing including all fastening and bolt galvanised iron screws and bolts, lead and bitumen washers etc. complete.(Weight of 6.8 Kilogram/sq.m.). 20 ProvidingandfixingCountry(Half-round)single-tiledRoofing,asperdetailedspecifications and drawings or as directed over corrugated G.I. sheet roofing,theroofcovering tobeconsistsofa single layer sound well-burnt half-round country tiles of uniform colour and size, free from flaws and defects, the tile to ring clearly when struck together, they should be so turned as to allow of an overlap of at least 75 mm.(3″) and should be carefully and truly laid at right angles to the eaves, the tiles must about closely at the ridge, scaffolding etc. complete. 21 Providing Ashlar Fine Masonry of trap / granite stones in lime mortar 1:1 with size of stone size (0.40*0.40*0.70) M. in plinth (Talkhada) as perdetailed specifications and drawings or as directed includingthe stones be of approved quality, colour, hard and free from defect of any kind, dressing everystones fine tooled on all beds, joints and faces, full true if the surface are plane or to uniform curvesor twists if required, the stones shall be set in fine mortar, the beds or joints being in no case morethan 3 mm. (⅛″), the stone shall be laid in regular course not less than 30 cm. (12″) in heightaveraging 4½ c. ft., the face stone shall be laid header and stretcher alternately, preparing the limemortar in lime miller, bailing out water, watering and all masonry work when handed over to be perfectly clean and free from all mortar stains etc. complete. 22 Providing and fixing Ist quality (Superior Quality) Indian Teakwood in structural members likeBeams and columns, wooden membersof size (10 inch x 10 inch x 157 inch) etc. including removing damage or decayed wood members, fixing stainless steel screws, cutting, sawing, making proper wood joinery, scaffolding if necessary all iron work and applying one coat of primer or as directed by Enginner Incharge etc. complete (It is mandatory to use 1st quality seasoned teak wood) 23 Teakwood in kadipat ceiling, wall cladding,flooring : Providing and fixing Ist quality (Superior Quality) Teakwood in kadipat ceiling, wall cladding,flooring or any other wooden members etc. including removing damage/decayed wood members,fixing stainless steelscrews, cutting, sawing,making groove, making rounding on edges if required, making proper wood jonery, scaffolding if necessary all iron work and applying one coat of primer or as directed by Enginner Incharge etc. complete. For wood size = 9 x 1.5 to 10 x 1.5 24 Providing and applying melamine polish of required finish to the woodwork by spraymachine including knotting and preparing the even surface by scrapingapplyingFrench polish , scaffolding if required etc. complete. Note: The work to be executed on prior approval of Superintending Engineer will benecessary. 25 Providing, laying and fixing P.V.C.pipe of 110mm.dia.with fittings such as bends, tees, reducers, clamps, etc. including necessary excavation, trench filling etc. complete. Including removing existing pipe line if necessary and conveying and stacking the sameinPWD chowky or as directed etc. complete. 26 ProvidingandfixingTeak wood Eaves Board 15cm.(6″)wide and25mm.(1″)thick, asper detailed specifications and drawings or as directed including the planks to be best Moulmein teak to be 25 mm. (1″) thick and 15 cm.(6″) in width, of a uniform colour and planed, the planks to be laid truly parallel to the floor so as to cover the end rows of the tiling and to be fixed with screws of the proper length driven countersunk, all joints to be neat and close, scaffoldingetc. complete. 27 Providing Ashlar Fine Masonry of trap / granite stones in lime mortar 1:1 with size of stone 0.3m x 0.3m x 0.6m. in superstructureas per detailed specifications and drawings or as directed including the stones be of approved quality, colour, hard and free from defect of any kind,dressing every stones fine tooled on all beds, joints and faces, full true if the surface are plane or to uniform curves or twists if required, the stones shall be set in fine mortar, the beds or joints being in no case more than 3 mm. (⅛″), the stone shall be laid in regular course not less than 30 cm. (12″)in height averaging 4½ c. ft., the face stone shall be laid header and stretcher alternately, preparing the lime mortar in lime miller, scaffolding, wateringandall masonry work when handed over to be perfectly clean and free from all mortar stains etc. complete. 28 Teakwood for COMPLEX CARVING : Providing and fixing Ist quality (Superior Quality- Indian) Teakwood for COMPLEX CARVING like decorative arches, decorative columns,decorative design structural members like beams,columns,joist,rafters,purlins,purlin cleats,hip rafters, jack rafters, ridges, wall plates, post plates and posts, pedestals or any other wooden members etc. including removing damage/decayed wood members,fixing stainless steel screws, cutting, sawing,making proper wood jonery, scaffolding if necessary all iron work and applying one coat of primer or as directed by Enginner Incharge etc. complete For wood size = 6 x 7 to 6 x 8( It is mandatory for contractor to use well seasones Indian teak wood from forest departments FDCML) 29 Providing Ashalar fiiniishing and Pointing to existing khandaki flooring in 1:3 proportion as directed by the engineer in charge. Note: After removal of paver block contractor needs to ask a consultant and archeology officials to visit for inspect and check the existing flooring condition, before further flooring work. (consultant and archeology officials visit is compulsary) 30 Removing rich mix cement concrete including stacking the spoils as directed with all leads, lifts etc, complete 31 Dismantling stone masonry in lime or cement mortar including stacking the materils as directed with all leads, lifts etc. 32 Providing/Re-setting Stone Paving,First Sort ofreuse-stones in lime mortar 1:1, as per detailed specifications and drawings or as directed including the joints running true, the stones to be laid with joints not exceeding 6 mm. (¼″) thick and to be evenly and firmly bedded flush in mortar on the concrete and no hollow left, preparing the lime mortar in lime miller, watering and all paving workwhen handed over to be perfectly clean and free from all mortar stains etc. complete. 33 Galvanised iron sheet 0.8 mm (22 B.W.G.) eaves precoated gutter 200 mm to 230 mm wide and 100 mm to 125 mm deep moulded or half round girth up to 600mm including iron rods, on the edges (throughout the length) and galvanised iron sheet ferrules with fixtures, for outlets wherever required clamped using W.I. clamp 38 mm x 3mm fixed 1.0 m C/C including making necessary connections with rain water pipes etc complete and as directed. 34 Filling in plinth and floors with approved excavated material in 15cm. To 20 cm. Layers including watering and compacting etc. complete. 35 Filling in plinth and floors with contractors material/ brought from outside and approved by Engineer incharge in layers of 15 cm to 20 cm including watering and compaction etc. complete. 36 Providing Un-coursed Rubble Masonry of trap / granite stones in lime mortar 1:1½, in superstructureas per detailed specifications and drawings or as directed including the stones to be set in the work as received from the quarry, after merely knocking off weak corners and edges with the masons hammer, the stones shall be carefully laid so as to break joints, no joint shall exceed 12.5 mm. (½″) in thickness, every stone shall be set flush in mortar, the face stone shall be for greater size, and good beds, one through stone shall be inserted at least every 0.80 sq. mete (1 square yard), the joints shall be racked out carefully at least 25 mm. (1″)where pointing or plastering tobe done, striking joints where no pointing or plastering is to be done, preparing the lime mortar in lime miller, scaffolding, watering and all masonry work when handed over to be perfectly clean and free from all mortar stains etc. complete. 37 Providing Coursed Rubble Masonry Second Sort of trap / granite stones in lime mortar 1:1½, size ofstone(0.45x0.30x0.20m)inplinthasperdetailedspecificationsanddrawingsoras directed including the stones shall be laid in horizontal course, the face of the stones to be hammered and bushing not to be project more than 3.8 cm. (1½″), all stones to be set full in mortar, all side jointsshallbeverticalandbedshorizontalandnotjointsshallbemorethan12.5mm.(½″),the through stones shall be inserted 5 and 6 feet apart in every course, preparing the lime mortar in lime miller, bailing out water, watering and all masonry work when handed over to be perfectly clean and free from all mortar stains etc. complete. 38 Providing Ashlar Rough-tooled Stone Steps of trap / granite stones in lime mortar 1:1½ with size ofstone (0.30m x 0.45m x 0.20 m)asperdetailedspecificationsanddrawingsorasdirected including the stones be of approved quality, colour, hard and free from defect of any kind, the stones shall be of exact size and shape, the shall berough-tooled on exposed surface,holes for balusters should be cut in the steps before they are laid, each stone shall rest at least 3.8 cm. (1½″) on that below it, the beds or joints being in no case more than 3 mm. (⅛″), preparing the lime mortar in lime miller, watering and all steps work when handed over to be perfectly clean and free from all mortar stains etc. complete. 39 Providing 10 mm.thick RoughCastLimePlasterinsinglecoatinlimemortar1:1in superstructure,asperdetailedspecificationsanddrawingsorasdirectedincludingalljointsin masonry and brick work are to be racked out to a depth of at least 20 mm. and the wall to be washed with fresh water and thoroughly wetted for six hours before plastering, the plaster to be applied in an even anduniformcoat wellpressedintothe jointsandto bewellbeatenfor1½dayswithhand tappers, the plaster should also be well sprinkle during the proses of beating with a mixture of 1.10 kgJaggaryand640grampulpofwoodapple(Belfruit)in90to135litreofwater,theplaster being wetted occasionally with fresh water while the beating is in progress, all exposed angles and junctions with door frame to be carefully finished, all mouldings shall be worked true to template and drawn neat, clean and level, soffits of arches must true arch of circle, preparing the lime mortar in lime miller with 1.60 kg Gugal (a kind of fragrant gum) and 960 gram chopped hemp (fibre of bhendiorjute)percubicmetreoflimemortarasabondingmaterial,oflimeasabonding material, scaffolding, watering and all work when handed over to be perfectly clean and free from all mortar stains etc. complete. 40 Providing 12mm.thickRoughCastLimePlasterinsinglecoatinlimemortar1½:1in superstructure,asperdetailedspecificationsanddrawingsorasdirectedincludingalljointsin masonry and brick work are to be racked out to a depth of at least 20 mm. and the wall to be washed with fresh water and thoroughly wetted for six hours before plastering, the plaster to be applied in an even anduniformcoat wellpressedintothe jointsandto bewellbeatenfor1½dayswithhand tappers, the plaster should also be well sprinkle during the proses of beating with a mixture of 1.10 kg jaggary and 640 gram pulp of wood apple (Belfruit) in 90 to 135 litre of water, the plaster being wettedoccasionallywithfreshwaterwhilethebeatingisinprogress,allexposedanglesand junctions with door frame to be carefully finished, all mouldings shall be worked true to template and drawn neat, clean and level, soffits of arches must true arch of circle, preparing the lime mortar in lime miller with 1.60 kg Gugal (a kind of fragrant gum) and 960 gram chopped hemp (fibre of bhendiortag)percubicmetreoflimemortarasabondingmaterial,oflimeasabonding material, scaffolding, watering and all work when handed over to be perfectly clean and free from all mortar stains etc. complete. 41 Dutchmen repairs of stone sections that severely distresses, reinstallation of new Black basalt stone piece to match existing stone as a facia of minimum 75mm depth of similar colour and texture and size. The size of the atone piece would be approx of 150 x 300 mm. The fixing of the new stone would employ mortar grout and anchoring technique after neatly cutting out damaged stone profile using one of the following techniques: a) stainless stell pins of 6mm dia threaded at end b) Helifix treatment. 42 ProvidingFineCoatOf Limeover roughcastplasterinsuperstructure,asperdetailed specifications and drawings or as directed including the finishing coat is to be applied over rough castplasterandwell-polishedwithtrowel,preparingthelimemortar,scaffoldingandwatering complete. 43 Conveying the excavated materials, debris of brick or stone masonry, R.C.C. slab, water proofing, stone members/ materials, cement/ lime concrete, tiles/marbles/ stone slab/ brick bat coba etc. upto 5 km. away from the site and cleaning the site properly. 44 Providing and fixing double scaffolding system (cup lock type) on the exterior side of building/structure, including additional rows of scaffolding in stepped manner as per requirement of site, made with 40mm dia M.S. tube, placed 1.5metre centre to centre, horizontal & vertical tubes joint with cup & lock system with M.S. Tubes, M.S. tube challis, M.S. clamps and staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for execution of work of cleaning and/or pointing and/or applying chemical and removing it there after. The scaffolding system shall be stiffened with bracings, runners, connecting with the building etc, wherever required, if feasible, for inspection of work at required locations with essential safety features for the workmen etc., complete as per directions and approval of Engineer-in-charge. Note:-(1) The elevational area of the scaffolding shall be measured for payment purpose. (2)The payment will be made once only for execution of all items for such works. 45 Numbering the monument elements in proper order before lowering down with approved colour and shade as directed by Engineer in-charge, including ladder, scaffolding etc. complete. 46 Loweringdowncarefullyexistingstonemasonryofthemonumentmanuallyinproperorder including shifting the stone elements up to a distance of 50 meter beyond the monument area and stackingthemasdirectedby Engineerin-charge,removingbuilding rubbishandcleaning thesite etc. complete. 47 Providing Carving to Wooden Members like Columns, Arch, Railing Etc. 48 ProvidingSoil Bag Support to the monument with contractor´ssoil in proper layers carefully as directed by Engineer in-charge including filling, tying and conveying the bags,removing the soil bags after work up to a distance of 50 meter beyond the monument area and cleaning the siteetc. 49 Signages 50 Preparation of 5-10 min documnetary film on Conservation of Siddheshwar Temple precinct, of which will include script development, shooting, voice over, post production wherever required as per the script 51 Documentation (Still Photography & Videography) of the conservation Process (before, after and every 3 months during process)
