Annual civil maintenance of Water Supply, UGD, STP & other works at Gerusoppa for the period of one year (July-2025 to June-2026)

Annual civil maintenance of Water Supply, UGD, STP & other works at Gerusoppa for the period of one year (July-2025 to June-2026)

Earth work excavation for pipelines/cables by Manual means upto 600 mm trench width, as per drawing and technical specifications, including setting out, shoring,strutting, barricading, caution lights...

Earth work excavation by manual means for drains, canals, waste weir, draft, approach channels, key trenches, foundation of Buildings & bridges and such simillar works in all kinds of soils, as per dr...

Refilling available earth around trenches/ pipelines, cables in layers not exceeding 20 cms in depth, compacting each deposited layer by ramming after watering with a lead upto 50 m , and lift upto 1....

Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground to the appropriate disposal area as per direction of Engi...

Demolishing cement concrete manually/ by mechanical means including disposal of material to the appropriate disposal area as per direction of Engineer-in-charge.

Dismantling tile work in floors and roofs laid in cement mortar including stacking material to the appropriate disposal area as per direction of Engineer-in-charge. For thickness of tiles 10 mm to 25...

Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material to the appropriate disposal area as per direction of Engineer-in-...

Providing and laying in position cement concrete Mix 1:3:6 Using 20 mm nominal size graded crushed coarse aggregates for levelling course for all works in foundation. The granite/trap/basalt crushedgr...

Providing 15 mm cement plaster on the rough side of single or half brick wall of mix 1:6 (1 cement: 6 fine sand) including rounding offcorners wherever required smooth rendering, providing and removin...

Providing Brick work with common burnt clay Non Modular bricks of class designation 3.5 in foundation and plinth in Cement mortar 1:6 (1 cement : 6 coarse sand) including cost of all materials, labour...

Providing and constructing laterite size stone masonry including cost and conveyance of all materials, curing etc complete as per specifications I.S.3620/1979 having compressive strength not less tha...

Providing Flush/ Ruled pointing: Pointing on stone work with cement mortar 1:3 (1 cement : 3 fine sand) after raking joints to depth nicely lining, including cost of materials, labour, curing as per s...

Providing and constructing Size Stone/Coursed/ uncoursed rubble stone masonry in CM 1 : 5 proportion using available stones including cost of all materials, machinery, labour, forming weep holes at sp...

Providing and laying vitrified floor tiles with thickness 9-10 mm in different sizes with water absorption less than 0.08% and conforming to IS: 15622, of approved make, in all colours and shades, lai...

Providing and fixing 18 mm thick gang saw cut granite of any color and shade, mirror polished, premoulded and prepolished, machine cut for kitchen platforms, vanity counters, window sills, facias and ...

Providing and supplying Hydraulic Excavator of 0.9 m3/JCB on hire basis when required including mobilisation and de- mobilisation of machinery/ equipments to work spot as per specifications.with all l...

Providing and supplying Tipper on hire basis as when required including mobilisation and de-mobilisation of machinary /equipment to work spot, labour, HOM etc, complete as directed by engineer in char...

White washing with lime to give an even shade :Old work (two coats) as per specifications and as per directions of Engineer in charge.

Providing and fixing M.S. grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer all complete. Fixed to openi...

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade :Two coats on new work after thoroughly brooming the surface to remove all dirt, dust, mortar drops and for...

Providing skirting, dadooing, rises of steps with colour glazed tiles 6mm thick on 10mm thick cement plaster 1:3 and jointed with white cement slurry over existing rough plaster surface using glazed t...

Providing and laying Ceramic glazed floor tiles of size 300x300 mm (thickness to be specified by the manufacturer), of 1st quality conforming to IS : 15622, of approved make, in all colours, shades, e...

Finishing walls with 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required...

Providing and fixing Structural Steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of appro...

Cleaning the surface to be repaired, supply and apply of 3mm thick mineral top finish APP water proofing membrane wherever required including labours, materials required, machineries with all lead and...

Cleaning of existing APP membrane joints, sealing of APP membranes joints with gas torch wherever required including labours, materials required, machineries with all lead and lifts as per direction...

Providing & fixing corrugated G.S. sheet roofing including vertical / curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limp...

Provinding and fixing on wall face unplasticised rigid PVC rain pipe conforming to IS:13592 Type A, including jointing with seal ring conforming to IS: 5382, leaving 10mm gap for thermal expansion , ...

Provinding and fixing on wall face unplasticised rigid PVC pipe conforming to IS:13592 Type A, including jointing with seal ring conforming to IS: 5382, leaving 10mm gap for thermal expansion , (i) s...

Providing and fixing factory made 18 mm thick single extruded WPC (Wood Polymer Composite) solid plain white colour board Jali, CNC (Computer Numeric Control) routed of approved design by Engineer-inc...

Providing and fixing factory made single extruded WPC (Wood Polymer Composite) solid door/window/Clerestory windows & other Frames/Chowkhat comprising of virgin PVC polymer of K value 58-60 (Suspensio...

Providing and fixing reeded glass 3mm thick with teakwood beading of 10mm thick.

Repairs to existing aluminium partition including glass, board, lock, handle, beading etc cost of all material, labour, complete as per specifications.

Providing and fixing chromium plated brass handles of 100/125 mm with necessary screws etc. complete

Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking to the appropriate disposal area as per direction of Eng...

Providing Mathi/Nandi wood frames of doors, windows, clerestory windows, ventilators and other frames, wrought, framed or assembled including making plaster groves (excluding cost of cement concrete ...

Providing and fixing in position fully panelled Matti/Nandi wood shutters for doors with stiles and rails of 30mm thick with bottom and lock rails 180mm wide top rail and stiles 100mm wide as per draw...

Providing and fixing in position fully glazed for windows shutters with Honne wood stiles and rails of 25mm. thick, 75mm wide in single shutters with 4mm thick plain glass fixed with wooden beading in...

Fixing of door frame in an existing opening including embedding frame in floor and walls after cutting masonry for holdfasts for embedding holdfast in cement concrete 1:3:6 of 20mm and down size grani...

Fixing of window frame in an existing opening including embedding frame in floor and walls after cutting masonry for holdfasts for embedding holdfast in cement concrete 1:3:6 of 20mm and down size gra...

Providing and fixing IS : 12817 marked stainless steel butt hinges with stainless steel screws etc. complete : 125x64x1.90mm

Providing and fixing IS : 12817 marked stainless steel butt hinges with stainless steel screws etc. complete : 75x47x1.80mm

Providing and fixing IS : 12817 marked stainless steel butt hinges with stainless steel screws etc. complete : 100x58x1.90mm

Repair of pull and push type rolling shutters of made of 18 guage, 75mm wide cold rolled steel laths of convex corrugation, with side guides and bottom rail, with interlocking arrangements for steel l...

Providing and fixing bright finished brass hard drawn hooks and eyes : 100 mm

Providing and fixing aluminium tower bolts, ISI marked, anodised (an odic coating not less than grade AC 10 as per IS : 1868 ) transparent or dyed to required colour or shade, with necessary screws et...

Providing and fixing stainless steel Fixtures conforming to 304 graded steel as per direction of engineer in charge SS Tower Bolts 200x10mm

Providing and fixing bright finished brass tower bolts (barrel type) with necessary screws etc. complete : 250x10mm

Providing and fixing door latch with necessary screws etc complete - Oxidised mild steel door latch.

Providing and fixing ISI marked oxidised M.S. handles conforming to IS:4992 with necessary screws etc. complete : 125mm

Providing and fixing ISI marked oxidised M.S. handles conforming to IS:4992 with necessary screws etc. complete : 100mm

Providing and fixing chromium plated brass 100 mm mortice latch and lock with 6 levers and a pair of lever handles of approved quality with necessary screws etc. complete.

Providing and fixing bright finished brass hanging type floor door stopper with necessary screws, etc. complete.

Providing and fixing aluminium die cast body tubular type universal hydraulic door closer (having brand logo with ISI, IS : 3564, embossed on the body, door weight upto 35 kg and door width upto 700 m...

Applying priming coat: With ready mixed pink or Grey primer of approved brand and manufacture on wood work (hard and soft wood) including preparing the surface after thoroughly cleaning oil, grease, d...

Providing & fixing of Aluminium Ventilators of frame size 40 x 18 mm of 1.3 mm thick, 0.933 Kg/ m all aluminium sections including cutting to required length, joints mitred subdiving the frame tenonne...

Providing, supplying and fixing cupboard shutter with 19mm thick one side Architect recommended decorative laminate (1mm thick) and other side balancing lamination (preferably white) on factory presse...

Providing & fixing fly proof wire gauze to windows, clerestory windows & doors with M.S. Flat 15x3 mm and nuts & bolts complete. Stainless steel (grade 304) wire gauze of 0.5 mm dia wire and 1.4 mm ap...

Providing and fixing stainless steel Fixtures conforming to 304 graded steel as per direction of engineer in charge. SS Aldrop 16mm dia, 300mm

Sweeping and clearing of debries of any kind, in the surrounding area of building including collecting & disposing off the garbage, as directed by engineer incharge.

Cleaning of terrace/loft water storage tank (inside surface area) upto 2000 litre capacity at all heights with coconut brushes, duster etc., removal of silt, rubbish from the tank and cleaning the tan...

Cleaning of GLR's clarifloculator tank, back wash filter tank etc., and Cleaning of Over head tanks of residential and non-residential buildings at Kargal colony, including brushing, washing and rem...

Desilting of sewerlines upto 300mm dia by mechanical (Jetting,Sucking, Grabber, Scrapper etc.,) means ,setting up the over pumping arrangements, rodding and dislodging of accumulative silt from the pi...

Cleaning of sewer line by upto 150 mm dia.(While cleaning septic tank all safety and precautionary measures to be taken,Standard Operating Procedure to be adopted and PEMSR Act 2013 to be strictly fol...

Cleaning and desilting of gully trap chamber, including removal of rubbish mixed with earth etc. and disposal of same, all as per the direction of Engineer-in- charge

Removing of existing old or broken wash basin / urinals/ Indian Water closet/ European Water closet and disposing it with all cost and conveyance labour for all items of work, HOM with all lead and li...

Providing and fixing white vitreous china pedestal type water closet(European type) with seat and lid, 10 litre low level white itreous china flushing cistern & C.P. flush bend with fittings & C.I. b...

Providing & fixing White vitreous china water closet squatting pan (Indian type) along with "S" or "P" trap including dismantling of old WC seat and "S" or "P" trap at site complete with all operation...

Providing and fixing wash basin with C.I. brackets, 15 mm C.P. brass pillar taps, 32 mm C.P. brass waste of standard pattern, including painting of fittings and brackets, cutting and making good the w...

Providing and fixing P.V.C. low level flushing cistern with manually controlled device (handle lever) conforming to IS : 7231, with all fittings and fixtures complete. 10 litre capacity - White

Constructing brick masonry chamber of internal dimension 450x450mm and depth of 600mm (inner dimensions) with modular bricks of CD 75 in cement mortar 1:6, bed concrete 150mm thick with 1:3:6, plaster...

Providing and installing at site of work P.V.C. pipes 6 Kg/m2: 63mm(weight of pipe -0.662 kg) including cost of pipes and specials and labour, including lowering into trenches, laying true to line, le...

Providing and installing at site of work P.V.C. pipes 6 Kg/m2: 75mm(weight of pipe -0.917 kg) including cost of pipes and specials and labour, including lowering into trenches, laying true to line, le...

Providing and installing at site of work P.V.C. pipes including cost of pipes and specials and labour, including lowering into trenches, laying true to line, level and perfect linking at joints leak p...

Repairs to Machinehole for different depths including removal of debris,levelling the brick masonry, construction of brick masonry upto Ground level, providing CC coping alround the MH cover, plasteri...

Providing and fixing 100 mm sand cast Iron grating for gully trap..

Providing and installing at site of work P.V.C. pipes 6 Kg/m2: 160mm(weight of pipe -3.923 kg) including cost of pipes and specials and labour, including lowering into trenches, laying true to line, l...

Providing PVC ringtite pipes conforming to IS 4985:2000 with latest amendments and conveying to worksite, rolling and lowering into trenches, laying true to line and level and perfect linking at joint...

Providing PVC ringtite pipes conforming to IS 4985:2000 with latest amendments and conveying to worksite, rolling and lowering into trenches, laying true to line and level and perfect linking at joint...

Supplying of special moulded variety PVC couplers as per IS 7834/ 1987 and fabricated as per IG124/ 1984 with ISI mark and with its latest amendments to work site etc complete 32mm

Supplying of special moulded variety PVC couplers as per IS 7834/ 1987 and fabricated as per IG124/ 1984 with ISI mark and with its latest amendments to work site etc complete- 50mm

Supply and delivery at site special moulded variety PVC tee as per IS 7834/ 1987 and fabricated as per IG124/ 1984 with ISI mark with its latest amendments-32 mm dia PVC Tee

Supply and delivery at site special moulded variety PVC tee as per IS 7834/ 1987 and fabricated as per IG124/ 1984 with ISI mark with its latest amendments-50 mm dia PVC Tee

Supply and delivery at site special moulded variety PVC reducer as per IS 7834/ 1987 and fabricated as per IG124/ 1984 with ISI mark with its latest amendments- 32 mm dia PVC REDUCER.

Supply and delivery at site special moulded variety PVC reducer as per IS 7834/ 1987 and fabricated as per IG124/ 1984 with ISI mark with its latest amendments- 63 mm dia PVC REDUCER.

Supply and delivery at site special moulded variety PVC reducer as per IS 7834/ 1987 and fabricated as per IG124/ 1984 with ISI mark with its latest amendments, 90 mm dia PVC REDUCER

Supply and delivery at site special moulded variety PVC reducer as per IS 7834/ 1987 and fabricated as per IG124/ 1984 with ISI mark with its latest amendments, 110 mm dia PVC REDUCER.

Supply and delivery at site special moulded variety PVC reducer as per IS 7834/ 1987 and fabricated as per IG124/ 1984 with ISI mark with its latest amendments, 160 mm dia PVC REDUCER.

Supply and delivery at site special moulded variety PVC service saddles as per IS 7834/ 1987 and fabricated as per IG124/ 1984 with ISI mark with its latest amendments, 50 mm dia PVC SERVICE SADDLES.

Supply and delivery at site special moulded variety PVC service saddles as per IS 7834/ 1987 and fabricated as per IG124/ 1984 with ISI mark with its latest amendments, 63 mm dia PVC SERVICE SADDLES.

Supply and delivery at site special moulded variety PVC service saddles as per IS 7834/ 1987 and fabricated as per IG124/ 1984 with ISI mark with its latest amendments, 90 mm dia PVC SERVICE SADDLES.

Supply and delivery at site special moulded variety PVC service saddles as per IS 7834/ 1987 and fabricated as per IG124/ 1984 with ISI mark with its latest amendments, 160 mm dia PVC SERVICE SADDLES.

Supply and delivery at site special moulded variety PVC elbows as per IS 7834/ 1987 and fabricated as per IG124/ 1984 with ISI mark with its latest amendments, 32 mm dia PVC Elbows

Supply and delivery at site special moulded variety PVC elbows as per IS 7834/ 1987 and fabricated as per IG124/ 1984 with ISI mark with its latest amendments, 50 mm dia PVC Elbows.

Supply and delivery at site special moulded variety PVC push collar of 160 mm dia

Supply and delivery at site special moulded variety PVC push collar of 90 mm dia

Providing and fixing PTMT pillar cock of approved quality and colour. 15 mm nominal bore, 125 mm long foam flow, weighing not less than 120 gms.

Providing and fixing PTMT grating of approved quality and colour. Rectangular type with openable circular lid

Providing and fixing brass bib cock of approved quality : 15mm nominal bore

Cutting holes up to 30x30 cm in walls including making good the same: With common burnt clay F.P.S. (non modular) bricks.

Providing and fixing PTMT angle stop cock 15 mm nominal bore, weighing not less than 85 g.

Providing and fixing PTMT extension nipple for water tank pipe, fittings of approved quality and colour. 20 mm nominal bore, weighing not less than 40 g.

Providing and fixing P.V.C. waste pipe for sink or wash basin including P.V.C. waste fittings complete. Flexible pipe- 40 mm dia.

Providing and fixing 8 mm dia C.P./S.S. Jet with flexible tube upto 1 metre long with S.S. triangular plate to European type W.C. of quality and make as approved by Engineer - in - charge.

Testing of raw water and clear water as per requirement taking at 4 places (4 samples) (PH, Acidity, Alkality, Hardness, Calcium,Chloride Dissolved Oxygen, Colour, Turbidity, Total Dissolved Solids, I...

Collecting, transporting and testing of sample of treated sewage for PH, TSS, O & G, & COD etc complete and submitting the test report of samples including all men, materials etc., complete with all ...

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipe...

Supply and delivery at site GM (copper alloy) gate valves confirming to Class-I as per IS 778 with latest amendments, 1 No. screwed in bonnet inside screw, rising spring spindle integral seat screwed ...

Providing and fixing PTMT Ball cock of approved quality, colour and make complete with Epoxy coated aluminium rod with L.P./ H.P.H.D. plastic ball-15 mm nominal bore, 105 mm long, weighing not less th...

Providing and fixing PTMT bib cock of approved quality and colour. 15mm nominal bore, 86 mm long, weighing not less than 88 g

Providing and fixing of Extension spindle rods, PN 10 /16 suitable for Gate valve of following dia for open and closing application, Extension Spindle lengths shall be available on required sizes as p...

Providing and fixing of Extension spindle rods,PN 10 /16 suitable for Gate valve of following dia for open and closing application, Extension Spindle lengths shall be available on required sizes as pe...

Providing and fixing of water storage tank lid (threaded/openable) with locking arrangements as approved brand to tanks as directed by engineer incharge, including cost of labours, transportation an...

Providing Bleaching powder required in water treatment Plant and maintenance of colony & power house including transportation with all lead and lits complete as per specification and directions of eng...

Providing Aluminium Sulfate (Alum) required in water treatment Plant including transportation with all lead and lift complete as per specification and directions of engineer incharge.

Providing, laying and jointing HDPE pipes of specified grade and conforming to IS 4984-2016 with latest ammendments and conveyingto work site including loading and unloading at both destinations and r...

Rewinding of submergible pumpset with copper winding wires of appropriate guage, as per specifications and / or directions of the departmental officials, including, lifting, transportation, repair, r...

Replace the components of submersible pump sets, requiring replacements decided by the departmental officials, with respective make of damaged ones, including all materials, labour, equipments and tes...

Rewinding of submergible pumpset with copper winding wires of appropriate guage, as per specifications and / or directions of the departmental officials, including, lifting, transportation, repair, r...

Replace the components of submersible pump sets, requiring replacements decided by the departmental officials, with respective make of damaged ones, including all materials, labour, equipments and tes...

Providing and fixing Stainless Steel A ISI 304 (18/8) kitchen sink as per IS:13983 with C.I. brackets and stainless steel plug 40 mm, including painting of fittings and brackets, cutting and making go...

Cutting of Trees, excluding removal of stumps and roots of trees Girth from 300 mm to 600 mm

Cutting of Trees, excluding removal of stumps and roots of trees Girth from 600 mm to 900 mm

Cutting of Trees, excluding removal of stumps and roots of trees Girth from 900 mm to 1800 mm

Providing, supply, installation of water level controller, make L&T/equivalent, as directed by engineer in charge.

Supply, delivery, erection and commissioning at site ELCB suitable for monoblock centrifugal pump confirming with ISI mark and its latest amendments.

Providing and fixing mirror of superior glass (of approved quality) and of required shape and size with plastic moulded frame of approved make and shade with 6 mm thick hard board backing : Rectangula...

Rewinding of 3HP self priming monoblock motor with copper insulaton wire suitable gauge as per ISI specification with all necessary materials and labour,tools and equipments.

Supplying of cowdung including cost of all lead and lifts as directed by engineer in charge.

Providing, diluting and injecting chemical emulsion for Post-constructional anti termite treatment with Chlorpyriphos/ Lindane E.C. 20% with 1% concentration, Along the external wall below concrete or...

Treatment of existing masonry using chemical emulsion with Chlorpyriphos/Lindane E.C. 20% with 1% concentration@ one litre per hole at 300 mm interval including drilling holes at 45 degree and pluggin...

Treatment at points of contact of wood work by chemical emulsion Chlorpyriphos/ Lindane (in oil or kerosene based solution) @ 0.5 litres per hole by drilling 6 mm dia holes at downward angle of 45 deg...

Providing and fixing DI Resilient seated soft sealing SLUICE VALVE of variouis dia. with body bonnet of Ductile Iron (DI) conforming ti IS-1865 with the latest amendments and of grade GGG 40/50, shaft...

Providing and fixing DI Resilient seated soft sealing SLUICE VALVE of variouis dia. with body bonnet of Ductile Iron (DI) conforming ti IS-1865 with the latest amendments and of grade GGG 40/50, shaft...

Providing and fixing DI Resilient seated soft sealing SLUICE VALVE of variouis dia. with body bonnet of Ductile Iron (DI) conforming ti IS-1865 with the latest amendments and of grade GGG 40/50, shaft...

Providing welder to attend repair works of residential/ non residential buildings including cost of T & P , HOM etc and as directed by the Engineer in charge.

Proving and fixing of Welded wire mesh 25x25mm made of MS wire of dia 2.45mm including cutting, bending, hooking, laping/welding joints with cost of all materials, machinery, labours etc as per the...

Providing and fixing in position collapsible steel shutters with vertical channels 20x10x2 mm and braced with flat iron diagonals 20x5 mm size, with top and bottom rail of T-iron 40x40x6 mm, with 40 m...

Providing and fixing factory made Green certified, Anti Termite, UV resistant, high water absorbant single extruded WPC (Wood Polymer Composite) solid plain flush door shutter of required size compris...

Providing and fixing factory made single extruded WPC (Wood Polymer Composite) solid door/window/Clerestory windows & other Frames/ Chowkhat comprising of virgin PVC polymer of K value 58-60 (Suspensi...

Providing & fixing of 3 track x 2-panel sliding windows made out of multi chambered UPVC(Matching to RAL 9016) sections and with minimum TiO2(Titanium Dioxide) at 6PHR with TPE(Thermo Plastic Elastome...

Providing & fixing of louvered ventilator made out of multi chambered UPVC(Matching to RAL-9016) sections and with minimum TiO2(Titanium Dioxide) at 6PHR with TPE(Thermo Plastic Elastomer) and lead fr...

Pumping raw water from sharavathi river to jack well and through filter media and after necessary treatment and then to GLSR. Distribution of treated water to the colony, morning and evening as direct...

Pumping raw water from sharavathi river to jack well during General holidays and through filter media and after necessary treatment and then to GLSR. Distribution of treated water to the colony as di...

Providing operator(daily) in general shift for the regular service and maintenance of STP 1 & 2 equipments, operations & day to day cleaning of GNT chamber, as directed by engineer in charge. Excludin...

Providing operator(daily) in general shift during general holidays for the regular service and maintenance of STP 1 & 2 equipments, operations & day to day cleaning of GNT chamber, as directed by engi...

Providing Plumber as when required for attending complaints of residents such as washbasin, kitchen sink, water storage tank connection etc.,

Providing carpentor as when required for attending complaints of residents such as repair of door, windows, easining works etc.,

Providing carpentor Assistant as when required for attending complaints of residents such as repair of door, windows, easining works etc.,

Providing labour for cleaning the surrounding of the colony such as, cleaning of chocked drains, cleaning of residential and non-residential building roof and chajja surfaces, dhobi shed, and attendin...

Supply and delivery at site special moulded variety PVC elbows as per IS 7834/ 1987 and fabricated as per IG124/ 1984 with ISI mark with its latest amendments, 75 mm dia PVC Elbows

Supply and delivery at site special moulded variety PVC elbows as per IS 7834/ 1987 and fabricated as per IG124/ 1984 with ISI mark with its latest amendments, 90 mm dia PVC Elbows.