MISCELLANEOUS CIVIL MAINTENANCE WORKS IN PLANT AND NON PLANT AREAS 2024-25

Earth work excavation Up to 1.50 m depth for drains,columns footings equipment foundations,fire water line leakage excavations etc not exceeding 1.5 m in width or 10 sq.m on plan in all classes of soil except hard rock requiring blasting including filling in basement , back filling the excavated portions of fire water lines and sides of foundation with the spoil earth in layers, breaking clods, watering, ramming, consolidating, conveying and depositing the excess spoil or filling in low lying area and levelling within an initial lead of 50 m and lift upto 1.5 m

Earth work excavation from 1.5 to 3.00 m depth for drains, column footings, equipment foundations,fire water line leakage excavations etc not exceeding 1.5 m in width or 10 sq.m on plan in all classes of soil except hard rock requiring blasting including filling in basement , back filling the excavated portions of fire water lines and sides of foundation with the spoil earth in layers, breaking clods, watering, ramming, consolidating, conveying and depositing the excess spoil or filling in low lying area and levelling within an initial l ead of 50 m and lift upto 1.5 m

Transportation of surplus excavated earth, debrices, waste materials.etc and disposed any where within the company premises by mechanical transport including loading / unloading as directed.(The mode of measurement will be in cubic Meter and the size of truck will be taken.( 20% voids deduction will made to arrive at net quantity.)

Supply of mechanical excavator (J.C.B) on hire basis including cost of all labour,oil etc

Earth work cutting / excavation in all classes of soil using mechanical excavator (JCB etc.) ,conveying and depositng the same at places pointed out any where within the company premises including all charges for excavation,levelling and depositing in layers,loading and unloading etc as per the direction of Egineer -in -charge.((The mode of measurement will be in cubic Meter and the size of truck will be taken. 20% voids deduction will made to arrive a t net quantity.)

Plain cement concrete work 1:4:8 mix using 40 mm nominal size hard granite broken stones including all charges for mixing concrete, laying, consolidating, curing, etc. for foundation levelling course, flooring, etc.

Plain cement concrete work 1:3:6 mix using 40mm nominal size hard granite broken stones including all charges for mixing concrete, laying, consolidating, curing, etc for foundation levelling course, flooring, etc.

Plain cement concrete work 1:2:4 mix using 20 mm nominal size hard granite broken stones including charges for mixing concrete, necessary form work,laying, consolidating, curing, etc. complete for foundation levelling course .etc

Reinforced cement concrete work 1:2:4 mix using 20 mm and down grade hard granite broken stones including all charges for mixing concrete, laying, vibrating, consolidating, curing,etc. complete but excluding cost of form work and reinforcement.

Reinforced cement concrete work 1:1.5:3 mix using 20 mm and down grade hard granite broken stones including all charges for mixing concrete, laying, vibrating, consolidating, curing,etc. complete but excluding cost of form work and reinforcement .

Reinforced Cement Concrete work 1:1.5:3 for PreCast Slab ,guard stones etc. using 20mm and down grade hard granite broken stones including all charges for mixing concrete,laying,cost of necessary form work,consolidating ,curing etc. complete but excluding cost of reinforcement .

Providing centering, shuttering,including strutting ,propping , fixing and removing straight or curved shuttering in concrete during casting, for core holes, pockets, etc. of all sizes and shapes for building, equipment and machine foundations at all levels including hire for materials, cost of labour providing shuttering oil to surfaces in contact with concrete, etc. complete (Measurement to be made for the area of shuttering coming in contact with concrete only).

Providing reinforcement to RCC works at all levels with MS or deformed bars including all charges for uncoiling and straightening rods, cutting rods, bending cold, placing in position and tying with black annealed tying wire of 22 gauge, cost of wire etc. complete(Reinforcements will be issued by HOCL at free of cost).

Dewatering work during earth work excavation for fire water line leakage etc. using pump sets of suitable capacity including cost of all labour,rent for motor and pump sets charges for oil, fuels and conveyance etc.

Random rubble masonry in cement mortar 1:6 for foundation & basement, retaining walls, drains, etc.

Brick masonry in cement mortar 1:6 using country burnt bricks,including raking joints, curing, , etc. complete.

Laterite masonry in cement mortar 1:6 including racking joints curing etc. complete

Dry rubble pitching to the slope of earth embankments/level surfaces and filling including packing with bigger stones filling with rubble chips and wedging tightly as directed at site .etc complete.

Plastering with cement mortar 1:4, for an average thickness of 12 mm, one coat, floated hard and trowelled smooth at all levels to fair faces of brick masonry, etc.

Plastering with cement mortar 1:4, for an average thickness of 15 mm , one coat, floated hard and trowelled smooth at all levels to rough faces of brick masonry, rubble masonry etc.

Plastering with cement mortar 1:4,20 mm thick in one coat, floated hard and trowelled smooth for finishing top of C.C. floors, rough faces of brick work, surfaces of rubble masonry etc.

Plastering with cement mortar 1:3 for an average thicknes of 6 mm,one coat, floated hard and trowelled smooth at all levels after chipping & making the surface rough to receive the plaster for finishing surfaces of R.C.C .work such as sunshade top and bottom, inside of R.C.C.tanks, beams, trenches, RCC.fins, facias, etc.

Providing flushing coat of cement over plastered surface including finishing smooth in required lines and levels, curing etc.complete.

Providing flush pointing to rubble masonry with cement mortar 1:3 including watering curing etc.

Repair to RCC structures by plastering with cement mortar 1:3, 12 mm to 18 mm thickness including chipping and removing the damaged portion, cost of scaffolding etc.at all heights up to 12m.

Cement grout washing over the RCC structures wherever required including cost of scaffolding etc. at all levels upto 12m.

Dismantling and removing Randam Rubble masonry works including disposal of debrices at places pointed out anywhere within the company premises.

Dismantling and removing Brick masonry works including disposal of debrices at places pointed out any where within the company premises.

Dismantling and removing PCC works including disposal of debrices at places pointed out anywhere within the company premises.

Dismantling and removing RCC works including disposal of debrices at places pointed out anywhere within the company premises.

Dismantling and removing Weather-proof course over roof slab including disposal of debrices at places pointed out anywhere within the company premises.

Painting with wood primer one coat to new/old wood work after rubbing with sand paper and cleaning the surface well using approved quality wood primer including cost of all labour,materials and scaffolding etc.at all heights.

Painting with Zinc chromate yellow primer one coat to structrural steel work steel windows, MS grills, MS guard bars, MS ladder etc.including rubbing with sand paper and cleaning the surfaces well including all labour,materials and scaffolding etc.at all heights

Painting with synthetic enamel paint one coat of approved quality and colour to new/old surfaces of structural steel works doors ,windows of steel/wood etc.after rubbing with sand paper and cleaning well the surfaces including cost of all labour,materials and scaffolding etc.at all heights.

Painting with syntheticc enamel paint two coats of approved quality and colour to new /old surfaces of structural steel works doors ,windows of steel/wood etc.after rubbing with sand paper and cleaning well the surfaces including cost of all labour,materials and scaffolding etc.at all heights.

Painting two coats of approved quality Aluminium paint over priming coat already done at all heights.

Painting with white cement one coat to walls,ceiling etc including smoothening the surface with sand paper, cleaning including cost of all labour,materials and scaffolding etc.at all heights.

Painting to ceiling with ready mixed plastic emulsion paint (Ace, nippon) one coat over a coat of cement primer including washing and cleaning the surface etc complete at all heights.

Painting with plastic emulsion paint one coat to walls after cleaning the surfaces including smoothening the surface with sand paper, cleaning including cost of all labour,materials and scaffolding etc.at all heights.

Painting with plastic emulsion paint two coats to walls after cleaning the surfaces including smoothening the surface with sand paper, cleaning including cost of all labour,materials and scaffolding etc.at all heights.

Painting to outside walls with premium quality acrylic emulsion exterior paints(Excel, Apex,.etc) of approved quality and shade two coats over a coat of cement primer, including washing and cleaning the surface etc complete at all heights

Painting the structural works old/new works with two coats epoxy finish over two coats of Epoxy Zinc Phosphate Primer of required specification and colour after the surface preparation using wire brushes, scrapers, and emery paper including removing the existing synthetic enamel paint wherever required etc.as per the instruction of the Engineer-in-Charge.

Fabrication and erection of structural steel work for posts, trusses etc., with structural steel items, including conveying, fabrication and erection of structural steel work bolted or welded at all levels as per scope of drawing for trusses, purlins, louver brackets, runners, bracings, stair cases, platforms, hand rails,ladder, threaded sag rods, splices, etc. with M.S angles, channels, tees, flats, RSJs, rods, pipes and platesincluding cutting, welding, cleaning, erecting and painting with two coats of zinc chromate primer (one shop coat and one coat after erection) and two coats of chemical resistant enamel paint of approved quality and colour over the primer including supply of necessary MS bolts and nuts other than holding down bolts.( Structural steel required for the work except bolts and nuts will be supplied by the company at free of cost).

Fabrication and erection of M.S.pipe work including Conveying, fabrication and erection of structural work bolted or welded at all levels as per scope of drawing for trusses,purlins, louver brackets, louver runners bracings, stair cases, platforms, hand rails ladder,threaded sag rods, splices, etc. with M.S angles, channels, tees, flats, RSJs, rods, pipes and plates including cutting, welding, cleaning, erecting and painting with two coats of zinc chromate primer (one shop coat and one coat after erection) and two coats of chemical resistant enamel paint of approved quality and colour over the primer including supply of necessary MS bolts and nuts other than holding down bolts.( MS PIPE required for the work except bolts and nuts will be supplied by the company at free of cost)

Replacing the damaged window shutter glasses with 4mm thick plain glasses including removing the damaged glasses without disturbing the window shutter and frame including cost of glass,nails, putty, labour for replacing,scaffolding etc. complete at all heights.

Providing roofing with 26 gauge aluminium corrugated sheet. including cost of nuts, bolts , washer etc.

Providing and fixing 26 gauge aluminium ridge capping.

Providing and laying 9 mm thick or nearest size matt finished vitrified tile(Anti-skid) of size 600x600 mm having water absorption less than 0.5% laid on 20mm thick base of cement mortar 1:4 (1 cement : 4 coarse sand) in all shapes & pattern, pointing the joints with matching colour epoxy,finishing neat to lines and level etc. complete.

Providing and laying 8 mm thick or nearest size first class light colured vitrified glazed tiles for walls of size 120x60 cm (Johnson, somany, khajaria or equivalant make) over special adhesive (cerabond, Ramco, khajaria or equivalent make) including pointing the joints with matching colour epoxy, levels for daoding, etc. complete.

Providing and laying rubble stone soling (with contractor's own materials) using 150mm /200mm broken stones and blinding material to required thickness including hand packing and wedging them tightly so that the whole is formed as a solid mass,spreading blinding material and sweeping the same to fill the voids, watering profusely and consolidating with power roller of minimum 8 toonnes weight, etc.complete.

Metalling the road way with 36 mm stone metal (contractor's material) and blinding material after bed rolling, spreading broken stones to template, rolling dry to compactness with power roller of minimum 8te. weight from side to centre, until movements of broken stones cease, then spreading 12mm thick blinding material and sweeping in to the joints watering and rerolling until the blinding material has worked in to all the crevices and only a thin coat of slurry remains , take off the roller and allow the surface to set to harden for 24 hours and continue rolling next day till any deformity in the formation is rectified , including fencing lighting, watching and maintaining the surface free of ruts for 15 days after each 200 m is complete.

Supplying and fixing steel doors of standard rolled steel sections, as per IS 1038 joints mitred and welded with 15x 3 mm M.S. lugs 10cm long embedded in cement concrete blocks 15x10x10cm in size with 1:3:6 mix with 20 mm metal or with wooden plug and screws or rawl plugs and screws or with fixing clips or with bolts and, nuts as required including necessary hinges or pivot and tower bolts providing and fixing of 4 mm thick plain glass panes with glazing clips and special metal sash putty of approved make complete, including applying two coats of approved quality iron primer(one shop coat and one coat after fixing)and two coats of approved quality and colour synthetic enamel paint, etc. complete.

Supplying and fixing steel windows and ventilators of standard rolled steel sections, joints mitred and welded with 15 x 3 mm MS plugs 10 cm long embedded in cement concrete blocks 15x10x10cm inside with 1:3:6 mix with 20 mm metal or with wooden plugs and screws or rawl plugs and screws or with fixing clips or with bolts and nuts as required including providing 12mm dia MS bars @ 120mm c/c and necessary hinges or pivots and providing and fixing 4 mm thick plain glass panes with glazing clips and special metal sash putty of approved make complete, including applying two coats of approved quality iron primer(one shop coat and one coat after fixing ) and two coats of approved quality and colour enamel paint,etc. complete.

Supplying and fixing rolling shutters/ rolling grills of approved make and painted with two coats of chemical resistant enamel paint of approved quality and colour over two coats of Zinc chromate primer including one shop coat,made of 80 x 1.25 mm MS laths inter locked together through their entire length and jointed together at the end by end locks mounted on specially designed pipe shafts, with brackets,side guides and arrangements for inside and outside locking with push and pull operation, and providing and fixing 27.5 cm long wire spring grade no.2, etc. complete.

Supplying and Fixing Top cover for rolling shutters 1.5 mm thk including painting 2 coatsof chemical resistant enamel paint of approved quality and colour over 2 coats of zinchromate primer including one shop coat.etc.

Replacing the damaged particle board partition works with new 9mm exterior grade particle board of matching colour.

Supplying and fitting 32mm thick Anjili wood fully panalled shutters ,single or double leaf,with 16mm thick panel planks to suit the door ,window and ventilator frames including cost of necessary hinges ,screws, labour charges for fixing all fittings etc.

Providing new barbed wire / Replacing the damaged barbed wire fencing with new GI barbed wire drawn through the holes provided in the fencing post or by buckling the pins provided in posts including dipping in hot asphalt 80/100,tightening to full rigidity without any sagging etc. complete with 2 strand 4 points type II barbed wire.including cost of all materials and labour etc.(2.5 mm dia line wire and point wire with barbs at a distance of 75mm) including disposal of debrices at places pointed out anywhere within the ccompany premises.etc.

Providing and fixing / replacing the GI chain link fencing as per IS 2721 (Diamond pattern 50 mm mesh with 10 g wire) including fixing to the fencing post by buckling the bar nibs inserting 1 number 6 mm dia MS vertical.

Replacing the damaged fly proof mesh with stainless steel mesh 22 gauge of approved quality including cost of all labour,bolts,nails,nuts etc. complete including disposal of debrices at places pointed out anywhere within the ccompany premises.etc.

Providing & fixing PVC door (sintex or equivalent) with shutter consisting of shutter frame made of extruded plastic section having dimension of 60x24 mm panelling with multi chambered hollow plastics section of 200x20 mm with an average wall thickness of 1mm jointed with one another by a tongue and groove joints and outer frame of door made of extruded plastic section of 68x60 mm or nearest on all sides including providing and fixing all required fittings such as anodised aluminium butt hinges, tower bolts handles with screws, MS hold fasts for fixing door frames etc. complete as per manufacturer's specification.

Providing and fixing sun control film for doors and windows as per direction using approved quality/make and colour reflective film.

Providing Anti termite treatment by injecting chemical emulsion with Chloropyrophos /Lindane with 20 % E.C (1 %) or equivalent) for post-constructional anti-termite treatment and creating a chemical barrier under and all-round the column pits, wall trenches, basement excavations, top surface of plinth filling, junction of wall and floor, along the external perimeter of buildings, expansion joints, surrounding of pipes and conduits, etc. complete. Wooden cupboards, doors etc. shall be treated with oil based anti-termite chemical spray and injection method without making much damage to the wooden material. (Plinth area of the treated porti on of the building at ground floor only shall be measured).

Supplying and fixing aluminium framed door with heavy duty aluminium sections and 9mm navopan particle board of approved make including providing locking arrangements, hinges, handles, tower bolts etc. complete.

Supplying and fixing Goodrej/ Dyna or equivalent make door closer.

Providing and fixing heavy duty aluminium framed partition work with 9mm thick exterior grade particle board including cost of all fittings .

Providing and fixing with teak wood framed partition work with 9 mm thick exterior grade particle board including staining, polishing etc. complete to match with the existing partition work in administrative office building..etc

Providing and laying 1.5 mm thick approved make shade and design PVC flooring sheets to floor/skirting by pasting with rubber adhesive as per manufactures specification including cost of all labour materials etc.

Supplying and fixing 6” dia PVC eve gutter (supreme or equivalent make)and all required PVC specials such as tees, bends, elbows, unions, reducers, adapters, coupling, jointing materials like solvent cement, bolts, nuts, rubber washers,etc.at all heights.

Supplying and fixing 4” dia PVC down water pipe (4kg/cm2 pressure pipe).of approved quality all required PVC specials such as tees,bends, elbows, unions, reducers, adapters, coupling ,jointing materials like solvent cement, bolts, nuts, rubber washers, etc at all.heights.

Supplying and laying 20 mm dia. PVC pipes (10kg/cm2 pressure pipes.) of approved quality including cost of all fittings.

Supplying and laying 25 mm dia. PVC pipes (10kg/cm2 pressure pipes.) of approved quality for water line including cost of all fittings.

Supplying and laying 32 mm dia PVC pipes (10kg/cm2 pressure pipes.) of approved quality for water line including cost of all fittings.

Supplying and laying 40 mm dia PVC pipes (10kg/cm2 pressure pipes.) of approved quality for water line including cost of all fittings.

Supplying and laying 50 mm dia PVC pipes (10kg/cm2 pressure pipes.) of approved quality for water line including cost of all fittings.

Supplying and laying 63 mm dia PVC pipes (10kg/cm2 pressure pipes.) of approved quality for water line including cost of all fittings.

Removal of blockages in the man holes, inspection chambers, sewer lines to the septic tanks as and when the block occurs, including removing the chamber cover,cleaning chambers and clearing the route,depositing the waste materials to an earth pit taken by the contractor,backfilling the same,watering and cleaning the surrounding area ,relaying the cover slabs etc.after completion of the wor k.

Septic tank cleaning as and when required including removing and disposal of sewage at places anywhere outside the company premises at contractor's risk and cost ( measurement shall be based on the capacity of the septic tank in cubic meters) including removing the septic tank cover slabs and cleaning the tank,clearing the route , watering and cleaning the surrounding area ,relaying the cover slabs after completing the work including cost of all tools and tackles, labours and transportation charges etc. complete.

Providing, Laying, Compacting Granular Sub-Base using graded material on the prepared surface in layers of 15 cm thick in accordance with the requirements, lines and levels; as per the direction of Engineer in charge.

Cement Concrete Solid Block Masonary Work In C M 1:6 using solid cement concrete blocks (As Per IS 2185) of approximate size 300 x 200 x 150 mm for superstucture walls, compound walls etc. including curing.

Providing and fixing in position approved quality anjili/jack wood frame work of required size for doors, windows,ventilators,air conditioners etc.panneled, framed,moulded etc.

Supplying and fixing powder coated aluminium frame work of extruded sections, of approved brand (Jindal/Hindalco or equivalent) and colour including mitring the joints, fixing the frame work with necessary screws, drilling holes in floors, walls and ceiling, providing plugs for fixing screws, finishing the sides of packing between frame work and wall/ceiling with plaster of Paris, cost of timber packing / grips if necessary, rubber lining for air tightness, providing corner cleats, etc. complete as per standard practice for glazed doors, windows, side hung as well as sliding, ventilators, partitions, etc. including all hinges, pivots, tower bolts, peg stays, fixture s, and handles at all levels.

Replacing the damaged AC sheets of roofing/cladding with 6 mm thick NON AC corrugated sheets (procured by contactor) conforming to IS 14871, IS 12107 & ASTM C573 of approved make (everest or equivalent), including cost of 8 mm dia GI bolts and nuts, GI and bitumen washers etc. including disposal of debrices at places pointed out any where within the company prem ises.etc.

Replacing the damaged AC ridge caping with 6 mm thick NON AC ridge of approved make including cost of 8 mm dia.GI bolts and nuts, GI and bitumen washers and disposal of debrices at places pointed out anywhere within the company premises etc.

Supply and fix ceiling boards of Gyproc or other approved make boards of 600x600x12mm size over inter locking aluminium ceiling grids including painting with two coats of plastic emulsion paint over two coats of primer, on the both faces of the ceiling board.

Providing and laying NON AC barge board including cost of all fittings.

Providing and laying 6" dia PVC half Round / Square Gutter of approved make with all required specials in lines and levels over the brackets already provided, making the joints of gutter leak proof, including cost of PVC gutter,specials and labour etc. complete.

Supplying and fixing fly proof windows, openable type with stailness steel mesh ( 316 grade) in powder coated aluminum medium guage sections for outerframe, shutter frame & U channel of approved quality and sections (Jindal or equivalent make) including fixing in position, cost of neccessary hardwares like screws, rubber beading (EDPM), PVC latch, Detachable hinges, labour et c. complete.

Dismantling and removing the bituminous roads including removing the soling and metaling, disposal of debrices at places pointed out anywhere within the company premises.

Providing and laying 100 mm thick factory made cement concrete interlocking paver block of minimum strength M40, approved make,size and shape over 50 mm thick compacted bed of 6mm course aggregate, filling the joints, Compacting and finishing the blocks in lines and levels using suitable machines etc comp lete as per the direction of engineer- in - charge.

Replacing the damaged AC sheet ceiling by providing new Non-AC plain sheets over the existing framework.

Brick masonry in cement mortar 1:4 for half brick walls using country burnt bricks, including raking joints etc.with or without reinforcement,(In case reinforced brick works,reinforcement will be paid seperately)

Glazing the aluminium frame work of doors, windows, ventilators, and partitions with glass panes and anodized aluminium black matt finished approved brand beadings, with EPDM/NEOPRINE WEATHER SEALS, GASKETS O EPDM or PVC, etc. and screws as per standard practice at all levels. ( Measurements shall be for the overall area of door, windows, ventilators and partitions) 3 mm thick plain glass.

Providing and fixing Fiber Glass Reinforced plastic (FRP) Door with Frames of cross -section 85 mm x 45 mm or nearest available size of having single rebate to receive shutter of 28 mm thickness. Door frame laminate shall be 2mm thick and shall be filled with suitable wooden block in all the three legs. The frame shall be covered with fiber glass from all sides. M.S. stay shall be provided at the bottom to steady the frame. 30 mm thick Fiberglass Reinforced Plastic (F.R.P.) flush door shutter in different plain and wood finish design made with fire retardant grade unsaturated polyester resin, moulded to 3 mm thick FRP laminate all around, with suitable wooden blocks inside at required places for fixing of fittings monolithically,inlcuding all accesories like latch, hinges, towerbolts, removing the existing door & frame and finishing the walls, complete as per direction of Engineer-in-charge.

Core cutting 2 inch dia RCC wall including cost of all machineries, labour etc. (Depth upto 25cm)

Core cutting 3 inch dia RCC wall including cost of all machineries, labour etc. (Depth upto 25cm)

Core cutting 6 inch dia RCC wall including cost of all machineries, labour etc. (Depth upto 25cm)

Supplying and fixing stailness steel door stopper, heavy duty, with rubber grip including all accessories.

Supplying and grouting pockets, base frames of equipment, etc. at all levels including necessary shuttering/ scafforlding using non shrink grout CONBEXTRA ( GP2) of FOSROC or eqivalent make.(work shall be carried out strictly as per specification of the grout manufacturer)

Supplying and fixing of M24 Bolts, (M24 X 500MM) 8.8 Grade of HILTI or equivalent make including, drilling, preparation of holes, fixing the bolt upto 400mm depth in existing concrete foundation by injecting with approved chemical in 28 mm hole.

P T KRISHNAN ENGINEERING CONTRACTOR

K K ANILKUMAR

SANUSH TH