Andhra Pradesh Education And Welfare Infrastructure Development Corporation Tender

Colored Flooring of Red oxide colour compound with CC (1:5:10) using 40mm HBG metal 100mm thick and base coat of CM (1:5) 20mm thick with requiredb cement slurry and top finished with colour compound of Redoxide with required white cement pigement1:2 ratio over the surface of flooring bed when it is green finished smooth with floating coat and treed lining at regular intervals including cost & conveyance of all material & all labour charges etc., complete for finished item of work

Arresting Roof Lekages

Dismantaling and clearing way, carfully stracking materials useful for reuse of Cement Plaster including all labour charges for all oprations etc., complete for finished item of work

Providing supply and application of chemical treatment flexible acrylic polymer cementicias water proofing sealant treatment to Roof Slab, after thoroughly scraping and brushing the surface to remove all loose powdered materials of the Roof Slab, before primary coat you have applied filling cracks with required chemicals as directed by the Department, after that applied primary coat of brush bond acrylic latex water proofing adhesive cum bonding agent of hydroment 476 create HS / Bosco create chemical or equivalent with 1:4 ratio i.e.., 1 lit. Hydroment 476 create HS / Bosco create chemical and 4 Lt. Water in pigment to apply brush bond to Roof Slab after completion of the primary coat and dry the surface to apply the second coat of brush bond of flexible acrylic polymer cementicias (Bostik or other equivalent) of two components i.e.., powder and chemical liquid in pigment to apply the surface of the roof slab. After two hours later to apply the brush bond of acrylic latex chemical with cement in ratio 1:2 i.e.., 1 lit. acrylic latex in 2 Kgs of cement with pigment to apply the brush bond to roof slab including cost and conveyance of all materials and hire charges of scraping, brushing, cutting, browing machine and all labour charges for scraping, brushing, browing, applying charges etc.., complete as directed by the Department for finished item of work.

Providing Wearing Coat over RCC roof slab to required slopes with CC (1:1.5:3) prop. 40mm thick, using 6 to 12m size HBGC metal and plastering with CM (1:3) prop. 8mm thick (average) mixed with water proofing compound manufactured by reputed manufacturers as approved by Engineer-in-charge at 1Kg/bag of cement, laid over roof slab when it is green, finished smooth with a floating coat of neat cement and thread lining at regular intervals of 45cmx45cm including cost and conveyance of all materials like cement, sand, water proofing compound, water etc., to site, seigniorage charges, sales & other taxes on all materials, all operational, incidental and labour charges such as mixing mortar, laying, rounding off at junctions of wall and slab, rendering smooth with thread lining, curing, lift charges, etc., complete for finished item of work (APSS No. 901 & 903).

Providing Mild steel bars (Fe 250 grade as per IS 432) of different diameters, cutting, bending, to required sizes and shapes placing in position with cover blocks of approved size and binding wire of 20SWG, forming grills for reinforcement work as per approved designs and drawings including cost and conveyance of bars from approved sources to site of work, including cost and conveyance of binding wire, cover blocks and all operational, incidental, and labour charges such as cutting, bending, placing in position, tying etc., and sales & other taxes,on cost of all materials complete for finished item of work (APSS No.126) in all floors.

Supply and fixing of 110mm dia Single Socket PVC / SWR pipe 4kgs/cm2 including cost and conveyance of all materials and all labour charges etc., complete work for finished item of wrok

Ornamental plastering to ceiling 12mm thick in CM (1:4) in single coat including cost and conveyance of all materials like cement, sand, water etc., to site, including seigniorage charges, sales & other taxes on all materials, all operational, incidental and labour charges such as mixing mortar, finishing, scaffolding, lift charges, including cutting of Grooves wherever necessary as directed by Engineer - in - charge, curing, etc., complete for finished item of work. (APSS 901& 903 )

Whiting to walls and ceiling in two coats with White cement or equavalent quality to give an even shade after thoroughly brushing the surface to remove all loose powdered materials including cost and conveyance of all materials and water to site, sales & other taxes, all operational, incidental and labour charges such as cleaning the surface, painting, curing etc., complete for finished item of work for internal walls. (APSS No.901 & 908)

Providing Ceiling – Treatment of Rusted Steel & Spalled Concrete Removing the loose & spalling concrete with mild hammer blows until the inside iron is exposed i.e., about 25 to 40mm depending upon the type of damage and Clean the surface by flushing water and make the surface dry. Applying RUST REMOVER (Fosroc, Asian Paints, Berger equivalent Brands) with waste cloth over the exposed surface of reinforcement and leaving it as it is for specified time. Rubbing & cleaning the surface of reinforcement gently with a waste cloth and remove the rusted material. And applying RUST REMOVER Second time and clean the Reinforcement to ensure the rust of the corroded Reinforcement is completely removed. Providing equivalent additional reinforcement on area basis where ever the diameter of rod is reduced due to rusting and tying the additional road to the old rod with required development length / overlap. Applying Zinc Primer over exposed iron surface with a brush as paint. After 24 hours after application of Zinc Primer applying Epoxy based bonding agent on the surface of concrete with brush over the exposed. Applying polymer modified mortar of in two or three layers depending upon the site conditions and pressing some 12mm size HBG chips into the mortar of each layer at intervals and finishing with neat surface, including Cost & conveyance of all materials, all labour charges, all centering & scaffolding charges, including all other incidental charges, including GST and all other taxes etc.., complete. The item shall carry a Warranty period of 5 (Five) years from the date of work completion certificate.

Minor & Major Repairs

Providing and fixing factory made solid Wood Polymer Composite (WPC) single extruded Door Frame section of size 45x75 MM . The two Vertical members are to be joined together with the horizontal member using 8x50 MM long MS Star full thread screws to be used with reverse forward speed control hand drilling machine. The ready/assembled door frame is fixed to the wall using hold fast or bolt fasteners. A minimum of 4 No.s of screws to be provided for each vertical member & minimum 2no.s for horizontal member with encapsulation of 8MM rigid layer on all the six surfaces. The door frame will have a rebat of 32MM.

Providing and fixing of 28-30mm thick solid wood polymer Composite (WPC) single extruded door shutter with 3mm top and bottom rigid layer with an over all density of 750kg / Cum. It will be fixed to the frame using 3 inch / 4 inch hinges. Aluminium of 4 hinges will be required for fixing the door with frame including cost and conveyance of all materials and all labour charges etc.., complete for finished item of work.

Supply and fixing of 12.70 NP Bib Taps 300 Grams including cost and conveyacne of all materials and all labour charges etc., complete for finished item of work

Providing & placing of terrance ( at all floor) polytech water storate tank with double layer approved brand & manufacture with cover and suitable locking arrangements and making necessary holes for inlet andoutlet and over flow pipe wigth out fittings and base supports for tank including cost and conveyance of all materials and all labour charges etc., complete work for finished item of work

Supply and fixing of European water closet of 1st qulaity comforming to IS 2556-part -2- 1973 of hindu stan/ neyer or darry ware make whit glazed with 'S' traps lying and fixing best indian make plastic buffers as per IS 2548 : 1996 and 10 Ltrs. capacity single flush PVC low level cisten parry ware or equivalent with internal components and short bend and fixed using required size using required size of nails and screws, 12mm PVC connections with brass union nuts including cost and conveyance of all materials and all labour charges etc., complete work for finished item of work.

Supply and fixing of Orssia pan of size 580x440mm white glazed WC 1st quality ISI make parry, Neycer & Hinduwere make conformeding IS 2556-part 3-1981 with P and S trap with brick masonry seat, CC Squatting Plate, 10 Liters capacity single flush, PVC low level Cistern with internal componenets fixed on teak wood blocks, 12.70mm dia stop cock firsh quality Indian make heavy duty, 12.70mm PVC connection with bross union nuts CP coated, 31.75 bross plumber unios, P.trap & S Trap of indian shall be enclosed on CC (1:2:4) 150mm alround the joint to stop leakeg including cost and conveyance of all materials and all labour charges etc.., complete for fhinished item of work

Cost and supply and fixing of 10 Lit capacity single flush white PVC Lowlevel Flushing system ware/ Parry/ Necyer with internal componement 1st quality ISI mark including cost and conveyance of all materials and all labour charge etc., complete work for finished item of work

Supplying and fixing of 110mm dia SWR/ PVC pipes (as per ISI standards) 4 Kg/Sq.cm. Prince/sudhakar or any ISI brand and fixing all special such as plain bends, off sets, door bends, single junctions, double junctions as per site requirement, fixing with PVC clamps if necessary with required number of Bombay nails including cost and conveyance of all materials to site, labour charges etc.complete for finished item of work at all floor levels. (APSS No. 1302 1319 & 1326)

Supplying and fixing of 90mm dia SWR/ PVC pipes (as per ISI standards) 4 Kg/Sq.cm. Prince/sudhakar or any ISI brand and fixing all special such as plain bends, off sets, door bends, single junctions, double junctions as per site requirement, fixing with PVC clamps if necessary with required number of Bombay nails including cost and conveyance of all materials to site, labour charges etc.complete for finished item of work at all floor levels. (APSS No. 1302 1319 & 1326)

Construction of Inspection chamber 457.2 mm X 457.2 mm (1'6" X 1'-6") brick masonry CM (1:6) prop. Msonry inspection chamber upto 914.4 mm (3'-0") and fitted with light weight 457.2 mm X457.2 mm CI frame and cover 20 kgs. Including cost and conveyance of all materials and all labour charges etc., complete

Wiring with 2 run of 22/0.3mm ( 1.5 Sq.mm) FRLS / HFFR P.V.C. insulated flexible copper cable (ISI MARK) in existing pipe with 6A switch and 6A, 3/2 pin socket Modular type with 6A switch control and cover plate and Suitable size modular box fixing on separate board including all labour charges etc., complete. Copper cable Makes: Finolex / RR kabel / Havells/KEI / Polycab /Gloster /Goldmedal /GM Accessories Makes: Legrand Lyncus / Havells Coral or Fabio / L&T/ HPL/ Schneider Livia/ GM-(G NINE/ GX) C&S/ Goldmedal (Curve/Air) / Million Mway / Logus Platina/ Panasonic Vision / Salzer S90series/ Precision/Koncept (Samrat/ Qura) /Ploycab(Levana)/ Anchor-Roma/ IndoAsian/ Pointer

Supply and run of 2 of 2.5 sq.mm ( 36/0.30 ) PVC insulated flexible copper cable and one run of 1.0 sq.mm (14/ 0.30 ) flexible copper wire for earthing in existing MS conduit pipe for circuits including labour charges (phase neutral and earth) etc., complete as required for switch board circuit mains. Make:Finolex / L&T.

Supply and fixing of Batten holder/slenting holder (Anchor make) in lieu of ceiling rose of light point complete with all connection and labour charges etc., complete .for finished item of work

Supply and fixing of 18W/20W, 1200mm length LED batten light with extruded alluminium housing and polycarbonate cover, input voltage AC 220-260 Volts with PF0.9, Surge protection:2KV,THD15%, with inbuilt driver and forsted cover CCT: 3000K - 5700K, minimum CRI70, etc.., complete for finsihed item of work.

Compound Wall Repairs

Earth work excavation and depositing on bank with initial lead of 10m and initial lift of 3m in Loamy & Clayey Soils like BC Soils, Red Earth & Ordinary Gravelly Soils (SS 20-B) including all operational incidental labour charges such as shoring, strutting, sheeting, planking and dewatering including cost of hire charges of T & P, labour charges etc., complete for finished item of work including seignerage charges excluding dewatering charges etc., complete for Foundation(APSS No. 308)

Plain Cement Concrete corresponding to M5 grade as per IS 456 equivalent to (1:5:10) proportion nominal mix (cement: fine aggregate: Coarse aggregate) using 40mm size Hard Blasted Granite (IS383, 1970) metal from approved quarry including cost and conveyance of all materials like cement, sand, coarse aggregate, water etc. to site, including seigniorage charges, sales & other taxes on all materials, all operational, incidental, and labour charges such as mixing, laying and ramming concrete in layers in position not exceeding 15cm, finishing top surface, curing concrete, etc., complete for finished item of work for Foundations and Flooring Bed (APSS No. 402)

Vibrated Reinforced Cement Concrete M 25 Design Mix ( by weigh batching / Mixer ) using 20mm size (SS5) hard granite machine crushed graded metal (Coarse aggregate) from approved quarry, using a minimum quantity of 380 Kgs. of cement per 1 cum of concreteincluding cost and conveyance of all materials like cement, fine aggregate (Sand), coarse aggregate, water etc., to site and cost of seigniorage charges on all materials including centering using Steel scaffolding pipes, jack Props, wallers, Foot plates, brackets, steel Centering Plates, etc.,., shuttering , machine mixing, laying concrete, vibrating,lift charges, curing etc., complete but excluding cost of steel and it’s fabrication charges for finished item of work for Footings (APSS No. 402 & 403)

Filling with useful available excavated earth (excluding rock) in trenches, sides of foundations and basement with initial lead in layers not exceeding 15cm thick, consolidating each deposited layer by watering and ramming including all operational, incidental, labour charges, hire charges of T & P etc., complete for finished item of work. (APSS NO. 309 & 310)

Vibrated Reinforced Cement Concrete M 25 Design Mix ( by weigh batching / Mixer ) using 20mm size (SS5) hard granite machine crushed graded metal (Coarse aggregate) from approved quarry, using a minimum quantity of 380 Kgs. of cement per 1 cum of concreteincluding cost and conveyance of all materials like cement, fine aggregate (Sand), coarse aggregate, water etc., to site and cost of seigniorage charges on all materials including centering using Steel scaffolding pipes, jack Props, wallers, Foot plates, brackets, steel Centering Plates, etc.,., shuttering , machine mixing, laying concrete, vibrating,lift charges, curing etc., complete but excluding cost of steel and it’s fabrication charges for finished item of work for Plinth beam (APSS No. 402 & 403)

Vibrated Reinforced Cement Concrete M 20 Design Mix (by weigh batching) using 20mm size (SS5) hard blasted granite machine crushed graded metal (Coarse aggregate) from approved quarry, using a minimum quantity of 350 kgs.of cement per 1 cum of concrete including cost and conveyance of all materials like cement, fine aggregate (Sand), coarse aggregate, water etc., to site and cost of seigniorage charges on all materials including centering using Cashewrina Ballies and Wooden runners & staging including all bracings, cross members etc., shuttering, machine mixing, laying concrete, vibrating,lift charges, curing etc., complete but excluding cost of steel and it’s fabrication charges for finished item of work for Columns (APSS No. 402 & 403)

Filling with Sand Cushion under footings with initial lead in layers not exceeding 15cm thick, consolidating each deposited layer by watering and ramming including cost and conveyence of water to the work site and all operational & incidental charges, labour charges, seignorage charges, hire and opertaional charges of T & P etc., complete for finished item of work. (APSS NO. 309 & 310)

Brick Masonry in superstructure with CM (1:8) prop: using second class bricks from approved source having minimum crushing strength of 40 Kg/Sqcm. including cost and conveyance of all materials like cement, sand, bricks, water etc., to site, including seigniorage charges, sales & other taxes on all materials, all operational, incidental and labour charges such as mixing cement mortar, constructing masonry, scaffolding charges, lift charges, curing, etc., complete for finished item of work. (APSS No. 501 & 504).

Plastering 12mm thick in single coat CM (1:5) with dubara sponge finish including cost and conveyance of all materials like cement, sand, water etc., to site, seigniorage charges, sales & other taxes on all materials,all operational, incidental and labour charges such as mixing mortar, scaffolding charges, lift charges, including cutting of Grooves wherever necessary as directed by Engineer - in - charge, finishing, curing, etc., complete for finished item of work. (APSS 901,903 & 904)

Plastering 20mm thick in single coat CM (1:5) including cost and conveyance of all materials like cement, sand, water etc., to site, seigniorage charges, sales & other taxes on all materials,all operational, incidental and labour charges such as mixing mortar, scaffolding charges, lift charges, including cutting of Grooves wherever necessary as directed by Engineer - in - charge, finishing, curing, etc., complete for finished item of work. (APSS 901& 906)

Painting to walls with two coats of Acrylic exterior Emulsion paint Exterior Grade of superior quality of approved brand and shade over base coat of cement primer making three coats in all to give an even shade after thoroughly brushing the surface to remove all loose powdered materials, including cost and conveyance of all materials, including cost and conveyance of all materials, cost of brushes, water to site, etc., sales & other taxes, all operational, incidental and labour charges such as scaffolding charges, lift charges, curing etc., complete for finished item of work in all floors for Walls.(APSS No. 912)

Doors & Windows Repairs

Supply and Fixing of Door with Double leaf shutter, Door Size 1.22x2.13 mtrs with Medium teak wood Frame of sections size 75mm x 100mm with flush door shutter solid bond wood commercial ply including cost of fixtures such as Aluminium Tower Bolts 250mm long 2 Nos, Aluminium Handles 150mm long 2 Nos, 300mm long Aluminium Aldrops 1No, 125mm long MS butt hiinges 6Nos, Door stoppers 2 Nos, MS Hold fasts 6Nos 300mm long including cost and convenyance of all materials to site all Labour charges such as Fixing of Door Frame and shutter Fixing in position , with Hardware fixtures etc., complete for finsihed item of work.

Supply and Fixing of Window with Single and Double leaf shutter, Door Size 1.52x1.37 mtrs with Medium Teak wood Frame of sections size 75mm x 100mm with 4 Nos double shutters made with styles and rails 75x30mm thick with 12mm Bison Designer board and supply and fixing of fixtures such as 4 Nos. Hold fasts, Aluminium Tower Bolts 100mm long 8Nos, Alluminimum Handles 100mm long 8 Nos, 100mm long M.S.Powder Coated butt hinges 6Nos, Window Stays 8Nos, Sales and Other Taxes cost and convenyance of all materials to site all Labour charges such as Fixing of Window Frame on shutter Fixing in position , with Hardware fixtures etc., complete for finsihed item of work.

Providing Mosquito Proofing Mesh

Supply, Manufacturing and Fixing of Aluminium anodized fly proof mesh door single shutter to existing door frame using alround and middle horizontal sectin frame of size 44.70x18.50x1.20mm thick and fixed to frame with required 0.20mm thick (304 guage) SS PC black mesh and binding with required EPDM mesh Gasket (beading) including cost and conveyance of all materials and fixtures such as 4Nos., of special grade PC hinges, 2Nos., of 150mm long aluminium tower bolts, 2Nos., of 100mm long aluminium handles and 2Nos., of Magnetic catches with required screws and specials like joint clips including cost and conveyance of all materials and all labour charges for fixing in position as directed by the departmental officers etc., complete for finished item of work.

Supply and Fixing of Window with Single and Double leaf shutter, Door Size 1.52x1.37 mtrs with Medium Teak wood Frame of sections size 75mm x 100mm with 4 Nos double shutters made with styles and rails 75x30mm thick with 12mm Bison Designer board and supply and fixing of fixtures such as 4 Nos. Hold fasts, Aluminium Tower Bolts 100mm long 8Nos, Alluminimum Handles 100mm long 8 Nos, 75mm long M.S.Powder Coated butt hinges 16Nos, Window Stays 8Nos, Sales and Other Taxes cost and convenyance of all materials to site all Labour charges such as Fixing of Window Frame on shutter Fixing in position , with Hardware fixtures etc., complete for finsihed item of work.

Providing Inverter

Supply and installation of 2000VA, 36 V DC inverter (home UPS system) pure sine wave output, single phase input / Single phase output.

Supply and fixing of 12V, 150 AH SMF battery with 3 years warranty including wire leads, connections etc complete. Makes: As per list of recommended brands.

Supply and fixing of 25mm dia using 2.20mm thick PVC pipe (ISI) Mark concealed wall with all required accessories including masonary work for light fan and separate plug point with well seasoned wooden deep box including all labour charges etc., complete including cost and conveyance of all materials and all labour charges

Supply and run of 2 of 22 /0.3mm (1.5 Sq.mm) FRLS / HFFR / ZHFR P.V.C. insulated 1100V grade as per IS : 694 / 1990 specification flexible copper cable in existing pipe for earth continuity including all labour charges etc., complete. Makes: Finolex / RR kabel /Havells/Polycab/Gloster/ Goldmedal/GM

Providing Water Purifier Type-II

Stainless Steel water purifier 120 litres storage capacity for31 to 150 students for Government Schools with Feed water TDS from 100 PPM to 3000 PPM, power supply available and piped wafer supply with OHT available:- RO + UF+ UV purification system (plum bed-ln)Supply, Erection and Commissioning of Drinking water system with the specifications detailed below and the Cost includes manufacturing, transportation, Supply, Erection, Commissioning and Testing at the school pieinises, loading & unloading charges etc., all incidental charges, including GST etc., at I othei’ taxes and charges for complete finished item of work, with a warranty period of 05 (five) years and 5 years annual maintenance cost (including cost of all services, cost of all consumables and all taxes) further extendable AMC for a pei iod of 05 (five) years on mutually agreed terms and conditions. The purified water TDS should be maintained between 1 00-150 ppm (TDS Auto Conti'oller) and pH between6.5 — 8.5. Tanl‹ overal I dimensions: 643.80ir.in width X 529.40mir depth X 1624.20irir height (Including top cover and leg (as shown in figui e) ñ The enti ie Tank shall be made with stainless steel sheet of 304 grade with I .0 min thick except bacl‹ dooi and the stainless-steel sheet of b and viz., Jindal (JSW) / Salem SAIL/ V izag Steel /TATA with toching system, as shown in figure. 4 Eirbossing letters on Tank: Nadu-Ned u 2023. [1] Pure water tank: (As shown in Pig.) (i) Capacity : 120 Litres (i i) Tank size in rn m : 586rnir X 475inn X 432irrn (as shown in figure) (i ii) Specifications: V The enti re Tank and Lid shall be made with stai nless steel sheet of 304 grade with 1.20inin thick and the stainless-steel sheet of brand viz., I indal (.ISW) / Salem SA IL/ TATA/ V izag Steel with locking system, as shown in figure. Siipplier should provide confoi mance certificate. Tank should be filter with water level controller to avoid overflow and should be stopped when full and should filled when it is getting emptied. Float : 1 No. (Brass / SS Steel) Inlet : SS Nipple of 25 min dia é Outlet : SS nipple of 12 mm dia. Drain pipe : SS nipple of 12 mm dia.