Annual Civil Maintenance 2022 23 at PRP site Kalpakkam

Amount

Earthwork excavation in sandy soil and other types of soil upto 1.50m if encountered purpose of foundation, ground leveling & shaping to required size slopes , backfilling etc. compacting of earth by ramming/watering or other means. Removing of surplus earth with a lead up to 50.00metres and as per drawings, specifications and as directed by the Engineer-in-Charge.

Dismantling of RCC works/brick work including scaffolding, stacking of serviceable material and disposal of unserviceable material within 200 mtr. lead as per drawings, specifications and as directed by the Engineer-in-Charge.

Conveying the surplus excavated earth debris , boulders and spoil by mechanical means and depositing at identified placesas dumping yard as per requirement with a lead for 1st 1 kilometer or part thereof including loading ,unloading, breaking clods , levelling all complete as per specification and as directed by the Engineer - in- Charge. 1) The rates in respect of this Item are applicable for the NET quantities arrived at after making deductions for the voids @20 % in respect of soil and @50% in respect of Rock from the corresponding Stack/ truck measurements.2) The earth shall be dumped well inside the dumping yard and not over approach pathway road complete all as per drawings, specifications and as directed by the Engineer-in-Charge.

Providing and laying Cement Concrete 1:3:6 using 20mm and downgraded size hard granite broken stone in foundations, trenches etc. including necessary form work, ramming, compaction, leveling, mechanical mixing, curing, dewatering, if any, complete as per drawing , specification and direction of Engineer in charge.

Providing and Casting in situ Reinforced Cement Concrete M:30 of the following grades using machine crushed hard broken granite stone of maximum size 20mm, curing and finishing smooth all exposed faces, mechanical mixing ,transporting , placing of lifts vibrating, consoldation etc., as directed by Engineer in Charge

Manufacturing, supplying, hoisting and fixied in position at all lifts, Precast units of various patterns an size for precast plain solid units, 50mm thick slabs, exhaust fan moulds etc., in reinforced cement concrete of 1:1.5:3, using 20mm and below machine crushed graded stone aggregate including weight batching, mechanical mixing, casting, vibrating,finishing of exposed faces, curing, necessary formwork & moulds, transporting and placing at all lifts, preparation of connections, grouting with cement mortar/cement grout wherever needed excluding steel reinforcement complete all as per drawing, specification and as directed by engineer-in-charge.

Providing ,Cutting ,bending placing ,binding steel reinforcement in all reinforced concrete works Fe 500D make TATA , VIZAG, TMT bars including cost of spacer blocks,CM1:2 and binding wire complete as per drawing and specifications complete all as per drawings, specifications and as directed by the Engineer-in-Charge.

Providing, Supplying, cutting, bending to shape, welding, fabricatiog, hoisting, placing and fixing in position Structural steel members like trusses, purlins etc. using MS hollow / circular / square / rectangular tubular sections including chamfering and rounding off the edges, applying a coats of Red lead paint primer / Zinc chromate primer of approved make and 2 coats of flat oil paint / synthetic enamel paint of approved colour and make, scaffolding and staging requird for fabrication as well as erection complete all as per specifications, drawings and as directed by the Engineer-in-charge. Note : Lifting device arrangements if any requird also arraged by the contractor at his own cost.

Supplying, placing in position and removing Formwork for all insitu concrete works including sloped roof and arches etc., as per drawings and specifications, all centering, scaffolding complete and as directed by Engineer -In-Charge. (Measurement for the formwork shall be the area of forms in contact with concrete surfaces).

Providing and laying 230mm brick work with well burnt stock bricks in cement mortar 1:5 at all levels(upto Fifth floor) inclusive of tools, scaffolding ,raking out joints, curing etc. as per specification and direction of Engineer -in- charge.

Providing and laying 115mm thick (plus or minus 5mm) brick work with well burnt stock bricks in cement mortar 1:4 for internal wall / kerb walls at ground levels inclusive of tools, scaffolding ,raking out joints, curing etc. as per specification and direction of Engineer -in- charge

Plastering with cement mortar 1:4, 12mm thick for brickwork for internal and external faces ,finished smooth including mixing MasterEmaco SBR 2 of BASF / Nitobond SBR / approved equivalent at the rate of 7 Lt. / Bag of cement ,scaffolding , curing etc complete all as per drawings, specifications and as directed by the Engineer-in-Charge. Note: MasterEmaco SBR 2 of BASF / Nitobond SBR shall be supplied by department.

Plastering with cement mortar 1:3, 6mm thick for brickwork for internal and external faces ,finished smooth including mixing MasterEmaco SBR 2 of BASF / Nitobond SBR / approved equivalent at the rate of 7 Lt. / Bag of cement ,scaffolding , curing etc complete all as per drawings, specifications and as directed by the Engineer-in-Charge. Note: MasterEmaco SBR 2 of BASF / Nitobond SBR shall be supplied by department.

Repairs to plaster With cement mortar 1:4 (1 cement : 4 fine sand) of thickness 12 mm to 20 mm in patches of area 2.5 sq.meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground, all complete as per direction of Engineer-in-Charge.

Providing and laying first quality Jointless Vitrified tile in Size of Tile 600 x 600mm for Flooring / Dadoo / Skirting with water absorptions less than 0.08% conforming to IS: 15622 of make Kajaria/marbonite/nitco or other approved make in all colours, shades and design including setting over base layer of 20mm thick in cement mortar 1:4 by using cerabond or other approved adhesive, spacer block, grouting the joints with epoxy based joint filling material or other equivalent jointing materials, curing, cleaning the surface with acid wash, with all tools, tackles, materials, manpowers, equipments, machinery etc., all complete as per specification and as directed by Engineer in charge. Note:-The sample shall be got approved by the Engineer-in-charge before making bulk order.

Providing laying 40mm thick concrete flooring with 12mm thick metallic concrete hardener topping at all levels and floors consisting of under layer 28mm thick cement concrete 1:1:2 using crushed stone sand ( 1 cement: 1 fine aggregate: 2 stone aggregate of 12.5mm nominal size) by volume and top layer 12mm thick cement hardener consisting of mix 1:2(1 cement hardrener of Hardonate/Ironite or approved equivalent : 2 graded stone aggregate 6mm nominal size by volume) (metalic harderner and cement mixed ratio 1:4) prepared as p er manufacture 's instructions inluding chipping the concrete surface, finishing , curing , Flooring will be laid in 1.5x1.5m panels in chess board fashion separated by glass panel members to avoid shrinkage cracks, all tools, tackles, materials, manpowers, equipments, machinery etc., as per specification, drawings and as directed by Engineer-in-charge.

Providing,making and fixing of Teak wood (II nd class) door frame (100x50mm) / door shutters (150x32mm) / window shutters (65x32mm) in wall including S.S fastener nuts & bolts, labour for removal of damaged portion of existing door frames, with two coats of synthetic enamel over a one coat of primer etc., complete all as per drawings, specifications and as directed by the Engineer-in-Charge.

Providing and fixing 75mm long stainless steel "Garg" or equivalent brand bearing ISI marked butt hinges with stainless steel screws with suitable SS screws, all conforming to relevant IS code specifications.etc., complete all as per drawings, specifications and as directed by the Engineer-in-Charge.

Providing and fixing 100 x 32mm grip anodised aluminium `D' handle having 12mm dia. rod matt finish ISI mark of JHAL/CLASSIC brand or equivalent (washer type) with suitable cadmium plated MS screws all conforming to relevant IS code specifications etc., complete all as per drawings, specifications and as directed by the Engineer-in-Charge.

Providing and fixing 100mm long anodised aluminium tower bolt (matt finish) barral dia 11mm and bolt dia. 10mm ISI mark of JHAL/CLASSIC brand or equivalent with suitable cadmium plated screws etc., complete all as per drawings, specifications and as directed by the Engineer-in-Charge.

Providing and fixing with window shutters 250x12x10mm aluminium anodized peg and stay with screws etc., complete all as per drawings, specifications and as directed by the Engineer-in-Charge.

Providing and fixing anodized aluminium (Anodised transparent or dyed to required shade according to IS:1868 Minimum Anodic coating of grade AC 15) work for doors, windows, ventilators and partitions with extruded built up standard tubular sections / Z sections and other sections of approved make confirming to IS:733 and IS:1285 fixed with raw plugs and screws or with fixing clips or with expansion hold fasteners including necessary filling up of gaps at junctions, at top, bottom and sides with required PVC / neoprene felt etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing / panelling, C.P. brass / stainless screws all complete as per architectural / drawings and directions of Engineer-in-Charge including providing and fixing hinges / pivots and making provision for fixing of fittings wherever required. (fittings, Glazing and panelling shall be paid for separately). Note: 1) The rates for aluminium is inclusive of all fasteners required for fabrication and fixing in the walls. 2) All joints shall be of mittered joints. 3) A long M.S. rod threaded at both ends to be provided in all aluminium door shutter in top & bottom horizontal members internally connecting vertical members and fixed with M.S. washers & nuts. 4) Only Aluminium members alone shall be measured and paid for.

Providing and fixing stailess steel handles tubular type 450mm long for aluminium doors etc, complete all as per specifications and as directed by the Engineer-in-charge.

Providing and fixing 4Lever Dead/Mortice lock Godrej/Everite or other approved equivqlent make suitable for aluminium door with a pair of keys complete all as per specification.

Providing IS:12817 marked Stainless steel butt hinges of size 125 x 64 x 2.5mm (heavy weight) "GARG" or equivalent approved make with suitable stainless steel screws etc. complete all as per specification and as directed by Engineer-in-charge.

Providing and fixing Alu. hanging Heavy Quality floor door stopper ISI Marked with twin rubber stopper anodised ( Anodic coating not less than Grade AC10 as per IS:1868) transparent or dyed to req. colour or shade with necessary screws etc. complete all asper specification and as directed by the engineering incharge. Sample to be approved by the engineering incharge.

Providing and fixing in position 5.0 mm thick clear Float glass pane in aluminium doors, window, vantilator shutters of approved quality (SAINT GOBIN) including EPDM rubber / neoprene gasket / glass putty,mastic, etc complete all as per specifications and as directed by the Engineer in charge.

Providing and fixing in position 5.0 mm thick tinted colour Float glass pane in aluminium doors, window, vantilator shutters of approved quality (SAINT GOBIN) including EPDM rubber / neoprene gasket / glass putty,mastic, etc complete all as per specifications and as directed by the Engineer in charge.

Providing and fixing in position 6.0 mm thick toughned and tinted colour Float glass pane in aluminium doors, window, vantilator shutters of approved quality (SAINT GOBIN) including EPDM rubber / neoprene gasket / glass putty,mastic, etc complete all as per specifications and as directed by the Engineer in charge.

providing and fixing best Quality EPDM rubber / Nylone/neoprene gasket beading for windows/doors etc. all as per specifications and as directed by Engineer-in-Charge.

providing and fixing best Quality lock for aluminium windows, including C.P brass screws etc., for maintance work complete all as per specifications and as directed by Engineer-in-Charge.

providing and fixing best Quality S.S screws all sizes for windows/doors sections and maintance work etc. all as per specifications and as directed by Engineer-in-Charge.

providing and fixing best Quality wheels for sliding windows with screws etc., complete all as per specifications and as directed by Engineer-in-Charge.

Providing and fixing 12mm thick cement bonded Prelaminated patical board " Bison Lams" with Decorative lamination on both sides. Bison board of approved brand and manufacture in panelling fixed in aluminium doors, window shutters and partition frames with C.P. brass/ stainless screws etc. complete as per drawing and as directed by EIC.

Repairing , removing and refixing door/window fittings, door closer, aldrop, tower bolt, door stopper, door handles, door hinges, sizing of door,dismentling concrete and plaster , adjusting and refixing the door frame, applying painting etc., the rate including tools and tackles complete all building related carpentry works as directd by the Engineer-In-Charge. Note: 1. Supply of One Carpenter & One helper for eight hours work. 2. fittings shall be supplied by the department.

Repairing brick work, plaster, R.C.C ,flooring ,IPS, making brick/ concrete pedstrals, fixing shuttering, excavation, earth filling, dismentling concrete and plaster etc., complete all building related masonary works as per specifications and as directed by Engineer in charge. Note:1.Supply of One Mason & one Helper for eight hours work. 2. Raw materials require for the work shall be supplied by the department.

Servicing,Fabrication and Maintenance of Aluminium doors/ Window frames, shutters, Entry Doors and Door panels, Ventilators including the providing and replacement of broken glass, aluminium sections of different cross section,EPDM rubber / neoprene gasket , button type locks, rollers, screws etc in different buildings at PRP site at all heights of Bldg, and fixing them back in orginal position, including scaffolding etc., complete all as per specifications and as directed by the Engineer-in-Charge. (Note : Operation. means supply of one Aluminium Fitter for a day [eight hours ] to execute the above work)

Servicing,Fabrication and Maintenance of Aluminium doors/ Window frames, shutters, Entry Doors and Door panels, Ventilators including the providing and replacement of broken glass, aluminium sections of different cross section,EPDM rubber / neoprene gasket , button type locks, rollers, screws etc in different buildings at PRP site at all heights of Bldg, and fixing them back in orginal position, including scaffolding etc., complete all as per specifications and as directed by the Engineer-in-Charge. (Note : Operation. means supply of one Helper for aluminium fitter a day [eight hours ] to execute the above work)

Providing & Fixing 6mm thick Non asbestos cement corrugated roofing sheets , reinforced with High Impact Polypropylene (HIPP) fibres , PVA fibres and coated with high quality acrylic paint for roof & bottom with white, cladding, profile ridges etc., overall laying width 1047 mm & 150mm lap over a roof at site as per site dimensions including cutting, altering, J bolt , EPDM washer, sealent & scaffolding etc., complete all as per specifications, drawings and as directed by the Engineer-in-charge.

Providing and applying Berger or approved equivalent make premium weather coat long life 10 exterior emulsion paint added with PU and silicon of accepted shade & color in two or more coats over a coat of Seal-O-Prime paint to give an even shade on all plastered / Rough cast surface of External / Internal walls at all heights. The rate shall be inclusive of surface preparation, applying putty, filling the cracks with Berger (Home shield) or approved equivalent crack fill paste , water jet cleaning of existing external surface, preparing the base , sandring the surface with sand paper, washing and scrubbing with coir/wire brush, attending to broken edges /corners or patches of plastered surface, etc. complete all as per technical specification and as directed by Engineer-in-charge.

Painting Two coats of Acrylic emulsion paint (APEX or equivalent) of approved brand ,preparation of surface, applying putty, the rate includes filling the cracks with Asian crack seal material, scaffolding, all tools, tackles, materials, manpowers, equipments, machinery etc., all complete as per specification, drawings and as directed by Engineer-in-charge.

Poviding and applying Painting One coat at all levels with Acrylic emulsion paint (APEX or Equivalent approved brand) to give an even shade for false ceiling including preparation of the surfaces, applying putty, scaffolding complete all as per specifications and as directed by the Engineer in charge.

Providing and Painting Two coats of synthetic enamel paint of approved colour over a coat of primer for Door shutter/window and Frame work and making the surface by scraping, rubbing, applying putty / wood filler etc. compled all as per specifications and as directed by the Engineer-in-Charge.

Providing and Painting Two coats of synthetic enamel paint of approved colour for Door shutter/window and Frame work and making the surface by scraping, rubbing, applying putty / wood filler etc. compled all as per specifications and as directed by the Engineer-in-Charge.

Providing and Painting One coat of synthetic enamel paint of approved colour for Door shutter/window and Frame work and making the surface by scraping, rubbing, applying putty / wood filler etc., complete all as per specifications and as directed by the Engineer-in-Charge.

Providing and fixing the 20mm outer dia CPVC pipe wall thickness minimum 2 to 2.5mm Chlorinated Poly Vinyl Chloride ( CPVC) pipes FlowGuard/Jain/Kissan or other approved equivalent make having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings (cost of all types of specials such as tees, reduces, coupler, reducing bushes,threaded adaptor, elbow, tail pieces, caps etc.,) including jointing of pipes & fittings with one step CPVC solvent cement, wall chasing , fixing the pipe with clamps at 1.00 m spacing and testing the line etc., comple all as per specifications and as directed by the Engineer-in-Charge.

Providing and fixing the 25mm nominal size ( CPVC) pipes thickness 2.6 to 3.10mm Chlorinated Poly Vinyl Chloride ( CPVC) pipes FlowGuard/Jain/Kissan or other approved equivalent make having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings (cost of all types of specials such as tees, reduces, coupler, reducing bushes,threaded adaptor, elbow, tail pieces, caps etc.,) including jointing of pipes & fittings with one step CPVC solvent cement, wall chasing , fixing the pipe with clamps at 1.00 m spacing and testing the line etc., complete all as per specifications and as directed by the Engineer-in-Charge.

Providing and fixing the 32mm nominal size ( CPVC) pipes thickness 3.2 to 3.7mm Chlorinated Poly Vinyl Chloride ( CPVC) pipes FlowGuard/Jain/Kissan or other approved equivalent make having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings (cost of all types of specials such as tees, reduces, coupler, reducing bushes,threaded adaptor, elbow, tail pieces, caps etc.,) including jointing of pipes & fittings with one step CPVC solvent cement, fixing the pipe with clamps at 1.00 m spacing and testing the line as directed by the Engineer in charge.

Providing and fixing the 40mm nominal size ( CPVC) pipes thickness 3.8 to 4.3mm Chlorinated Poly Vinyl Chloride ( CPVC) pipes FlowGuard/Jain/Kissan or other approved equivalent make having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings (cost of all types of specials such as tees, reduces, coupler, reducing bushes,threaded adaptor, elbow, tail pieces, caps etc.,) including jointing of pipes & fittings with one step CPVC solvent cement, fixing the pipe with clamps at 1.00 m spacing and testing the line etc., complete all as per specifications and as directed by the Engineer-in-Charge.

Providing and fixing the 50 mm nominal size ( CPVC) pipes thickness 4.9 to 5.5 mm Chlorinated Poly Vinyl Chloride ( CPVC) pipes FlowGuard/Jain/Kissan or other approved equivalent make having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings (cost of all types of specials such as tees, reduces, coupler, reducing bushes,threaded adaptor, elbow, tail pieces, caps etc.,) including jointing of pipes & fittings with one step CPVC solvent cement, fixing the pipe with clamps at 1.00 m spacing and testing the line etc., complete all as per specifications and as directed by the Engineer-in-Charge.

Providing laying and fixing 76mm OD PVC pipes and specials. with PVC pipe clips or laid embedded under floor slab and fixed to walls wherever required FINOLEX/PRINCE or other approved equivalent make of UPVC stabilised - SWR PVC pipes - Type B (Suitable for soil and waste discharge system having wall thickness of minimum 3.2 to maximum 3.8mm) conforming to IS - 13592 - Latest edition and PVC pasting type specials such as door bends, door tees and cowls etc. heavy quality for soil waste or vent or antisyphonage PVC pipe with necessary PVC clips and joints etc., complete all as per specifications and as directed by the Engineer-in-Charge.

Providing laying and fixing 110mm OD PVC pipes and specials. with PVC pipe clips or laid embedded under floor slab and fixed to walls wherever required FINOLEX/PRINCE or other approved equivalent make of UPVC stabilised - SWR PVC pipes - Type B (Suitable for soil and waste discharge system having wall thickness of minimum 3.2 to maximum 3.8mm) conforming to IS - 13592 - Latest edition and PVC pasting type specials such as door bends, door tees and cowls etc. heavy quality for soil waste or vent or antisyphonage PVC pipe with necessary PVC clips and joints etc., complete all as per specifications and as directed by the Engineer-in-Charge.

Providing and fixing 110mm OD best quality PVC pipes -Type A (Suitable for ventilation work and rain water applications) confirming to IS - 13392 - latest edition, with ISI mark and heavy quality specials such as bends, shoes etc. with ISI mark including fixing to the wall with adequate no. of G.I. clips for rain water down take pipes etc., complete all as per specifications and as directed by the Engineer-in-Charge.

Providing and fixing PVC SWR Rain water pipe 160mm outer dia best quality PVC pipes -Type A (Suitable for ventilation work and rain water applications) confirming to IS - 13392 - latest edition, with ISI mark and heavy quality specials such as bends, shoes etc. with ISI mark including fixing to the wall with adequate no. of G.I. clips for rain water down take pipes etc., complete all as per specifications and as directed by the Engineer-in-Charge.

Providing heavy quality 15mm C.P. Brass BIB COCK PARRYWARE Agate G0604A1 make and suitable SS valve/cup complete all as per specifications and as directed by Engineer -In-Charge.

Providing heavy quality 15mm C.P.brass ANGLE STOP COCK without pipe PARRYWARE Agate G3307A1 make and suitable SS valve/cup. complete all as per specifications and as directed by Engineer -In-Charge.

Repairing , removing and refixing all plumbing fitings , flush tank, washbasin, urinal, over head water tank float valve, all internal G.I. lines,under ground G.I. lines , Over head tank inlet and out let wall mounted G.I. lines, excavation,dismentling concrete and plaster , C.I.line jointing, C.I.line laying,Rain water pipes, taps, stopcock, gate valve , removing chockes in toilets and urinals etc., the rate including tools and tackles complete all as directd by the Engineer-In-Charge. Note: 1.Supply of One Plumber & One Helper for eight hours work . 2. G.I. pipes , spares and plumbing fittings shall be supplied by the department.

Cleaning of sewer line of all sizes including disposal of sludge as per specification and as per specifications and as directed by the Engineer-in-Charge.

Supply, mixing and placing in position the Micro Concrete MasterEmaco S348 of BASF/ RENDEROC RG (S) of FOSROC or equivalent product approved by the engineer-in-charge as per the list mentioned in the Specific requirements under Notes to the Agency as per the manufacturer's recommendations as directed by the Engineer-in-charge, including mixing in suitable and approved mixing machine, pumping of micro concrete under pressure using approved Pneumatic pumps or manually so as to ensure that the concrete laid for encasement in dense, properly compacted, free from honey combs etc all as directed and approved by the Engineer-in-charge.

Supply and application of two coats of anti corrosion primer MasterEmaco P130 of BASF / NITOZINC PRIMER of FOSROC or equivalent product approved by the engineer-in-charge as per the list mentioned in the Specific requirements under Notes to the Agency as per manufacturer's recommendation to the exposed steel reinforcement including manpower, brushes, scaffolding arrangements etc., complete all as per specifications and as directed by the Engineer-in-Charge.

Providing and application of bonding agent with long open time at all heights ( upto 35 mtr ) MASTER BRACE 1414 of BASF or equivalent product approved by the engineer-in-charge as per the the Specific requirements and application of bonding agent as per manufacturer's recommendation etc., complete all. as per specifications, drawings and as directed by Engineer-in-charge.

Providing 50kg cement bags 43 grade penna/ultratech make conforming IS 269 for repairing works, the rate including transportation up to PRP site, loading and unloading etc., complete all as per specifications and as directed by Engineer-in-charge.

Providing and mixing MasterEmaco SBR 2 in plastring mortor for RCC old structures BASF/FOSROC construction chemicals make or approved equivalent including transportation etc., complete all as per specifications, drawings and as directed by Engineer-in-charge

Providing ,fixing & removing double scaffolding system (cup lock type) on the exterior side, up to seven story height made with 40 mm dia M.S. tube 1.5 m centre to centre, horizontal & vertical tubes joining with cup & lock system with M.S. tubes, M.S. tube challies, M.S. clamps and M.S. staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for the required duration as approved and removing it there after .The scaffolding system shall be stiffened with bracings, runners, connection with the building etc wherever required for inspection of work at required locations with essential safety features for the workmen etc. complete as per directions and approval of Engineerin-charge.The elevational area of the scaffolding shall be measured for payment purpose.

A.BASHKAR