Improvements work arrangements at Rajaji park Thamukkam main road in ward 31 Zone 2

Dismantling, clearing away and carefully stacking materials useful for re-use for any thickness of walls Floor finish & dadooing walls in cement mortar with Mosaic Tiles / Glazed Tiles / Clay Tiles / Cuddapah Slabs

Plastering with CM1:5 (one cement and five sand) 20mm thick, in all floors including cost and conveyance of all materials to site and labour charges etc , Complete as per Standard Specification 10m2.

Dismantling Plain Cement Concrete etc Complete

Plain Cement concrete 1:4:8 (one cement, four sand, eight aggregate) using 40mm gauge hand broken granite stone jelly for foundation including dewatering if found necessary and laid in layers of not more than 15cm thick and compacted, etc., complete complying with standard specfication.

Paving the floor with design Antiskirt ceramic tiles (colour and shade as directed) of size 305 mm x 305mm x 6 mm in all floors over a base layer of cement mortar 1:3 (one cement and three sand ) 20mm thick laid in-situ and pointed with same coloured cement Colour

Dadooring the colour glazed wall tiles of size 300mmx200x6mm pardon cement morter 1:2:10mm thick and pointing with white cement using 0.40kg/m2 including finishing the joints and pointing flesh with total surface etc., complete 1m2

Dismantling, clearing away and carefully stacking materials useful for re-use for any thickness of walls Brick / Stone Masonry in cement mortar walls under 3m high etc Complete

Supplying and erecting steel centering including necessary supports for plane surfaces for Reinforced Cement Concrete works such as column footings, column pedestals, plinth beams, grade beams, staircase steps, etc. which require only nominal strutting using mild steel sheets of size 90cm x 60cm and 10 BG stiffened with welded mild steel angles of size 25mm x 25mm x 3 mm for boarding, laid over silver oak joists of size 10cm x 6.5cm spaced at about 75cm centre to centre or at suitable intervals etc. complete in all floors complying with standard specifcation. (Payment for centering shall be given after the concrete is laid)

Supplying and erecting centering for sides and soffits including necessary supports and strutting upto 3.29 M height for plane surfaces as detailed below in all floors with all cross bracings using Mild Steel sheets of size 90 x 60 cm and 10 BG stiffened with welded Mild Steel angle of size 25mm x 25mm x 3 mm for boarding laid over silver oak joists of size 10cm x 6.50 cm spaced at abote 90 cm centre to centre and supported by casurina props of 10cm to 13 cm dia spaced at not more than 75 cm centre to centre etc. complete complying with the standard specificaiton. (Payment for centering shall be given after the concrete is laid)

Reinforced cement concrete 1:1 1/2 :3 (One cement One and half sand and three aggregate) using 20mm machine broken gauge bard granite jelly for RCC worksthe rate excluding the cost of reinforcement grills,centering and shuttering etc., complete in G.F

Suppling and fabricating and placing in position MS (or) R.T.S. bar for reinforcement to all RCC works as per the design given including cost of steel and bindinq wire also in all floors.

Brick work in CM 1:5 (one cement & Five sand) using II class ground moulded bricks of size 9"X43/8"X 23/4" standard specification including finishing, curing, etc., complete complying with standard specification (Masonry projections wherever necessary for obtaining required elevation shall be done without extra cost)- Ground Floor

Plastering with cement mortar 1:5 (One cement and five sand) 12mm thick in all floors including cost and conveyance of all materials to site etc,complete as per standard specifications

Picking & Clean removal of cement plaster from walls and racking out joints 20mm deep etc Complete

Dismantling RCC by manual / by using deploying machineries

Random rubble masonry in cement motor 1:5 (one Part of cement, Five part of Sand) mix using all granite stone sand bond stones for foundation and basement from approved quarry including watering, curing, and labour charges etc.,completed as per standard specification

Removing the Existing Damaged AC Sheet Roofing without roof timbers etc Complete

Fabricating supplying and fixing of prepainted galvanized iron sheets with the following specification. The materials should be of PPGItile profile with are dcolour or any other approved design 0.47mm thick 24guage having width 1050mm. The sheet should be G.I.base prepainted hot dipped galvanized iron sheet and to be fixed with shelf tapping screws, plastic washer. The washer and screws to be fixed by using minute power machine drilled without damaging the sheets paint coating to be regular modified polyster coat with zinc coating of Z120GSM paint thickness the finish should be terra cotta finish like mala bar mangalore tiles finish optional matt finish. The sheet to be fixed with making suitable corrugated, cutting the sheet into the requireds size and making ornamental designs as per the site conditionand as directed by the departmental officers.

Supply and Delivery Fabrication of MS doors and windows with outer frame and shutter frame in MS angle of size 40mm x 40mm x 6 mm with MS flat 25mm x 25mm x 6mm and MS sheet of 18 gauge including ventilating arrangements using 20mm square MS rods with locking arrangements including two coats of approved enamel paint over coat of red oxide including cost of angles, plates, sheets, fabrication charges, cost of hold fast and transportation charges etc., complete. Fully panelled Double leaf - Door

Supply and fixing of PVC Solid Doors using 19gauge 19mm MSSq,tubes for styles and frames, 15mm MS Sq.tubes for to, Lock and bottom rails. The Steel Tubes shall be covered with 5mm thick Solid PVC sheets. Shutter using 5mm thick solid PVC sheets for panelling shall rigidly fixed in position including furniture and fittings .The over all size of styles shall be 50mm X 30mm.The overall size of top rail, Lock rail and bottom rail shall be 75mm X 30mm. The over all size of frames shall be 50mm X 45mm with suitable tabate for housing the shutter etc,complete as per standard specification.

Providing UPVC (Un-Plasticized Polyvinyl Chloride) Door: Providing and fixing casement doors fabricated from unplasticized polyvinyl chloride (uPVC) sections. Profiles:The profiles should be three chamber system which provides high insulation properties with outer frame 60mm x 55mm with an outer wall thickness of 2.4mm. The window unit should be designed with all corner joints mitred and fusion welded. Windows should be steel reinforced with 25 x 24 x 25mm steel reinforcement with a thickness of 1mm to have dimensional stability. The sash should be of 60 x 102mm. The mullion should be of 60 x 74mm. The profiles should have co-extruded seals. Hardware: All the hardware like friction stays, handles should be screwed with self tapping screws. The handles, locks should be designed so that they cannot be released from outside. Glazing: The window system should be glazed with 5mm plain float glass / 6mm bison lam Installation: The profiles should be cut to length and welded 45 sqm 8313.00 degrees. The window should be designed such that the water drainage does not pass through the reinforcement chamber. The window system should be fixed directly to the plastered brick wall using self expanding nylon plug and driving ms electroplated screws into plug

Weathering Course with Concrete Broken Brick (S.I.No.278) & ( P & D) Data 54.Jelly 20mm gauge in pure slaked lime (no sand to be added) over roof slab,the proportion of brick jelly to lime being '32 to 12.5 well beated with wooden beaters for giving required slope and thickness as directed by the departmental officers.etc., complete.-1 m 3

Finishing the top of roof with one course of machine pressed tiles of size 200 mm x 200 mm x 20 mm of approved quality in Cement Mortar 1:3 (One Cement add three sand) 12 mm thick mixed with water proofing compound conforming to ISS at 2% by weight of cement used and the joints pointed neatly to full depth of tiles with the same cement mortar mixed with red oxide and water proofing compound including curing etc., complete

Supplying and fixing in position best quality approved make white glazed earthenware wash hand basin of size 550 X 400mm with a pair of cast iron brackets, including cost of 15mm diametre brass chromium plated piller tape, 32mm diametre C.P.Waste union, 32mm diametre P.V.C.waste pipe with rubber plug and chain, 15mm diametre G.M.wheelvalve, 15mmdia brass nipple, 15mm dia nylon connections etc., including fixing the wash hand basin in the wall in position with a pair of C.I.brackets with teakwood plugs and screws and giving necessary water supply connection and paintiung the brackets with two coats of paint over a primimg coat of anticorrosive paint including testing for leackage etc.,complete complying with standard specifications

Supplying and fixing in position Indian water closet of size 580 X 440mm, white glazed earthenware of approved quality with 'P' trap or 'S' trap confirming to IS:2556-PartXII with sand cushion and forming flooring alround the closet using 40mm broken brick jelly in lime concrete 1:2:5 (one part of lime, two parts of sand and five parts of brick jelly) 100mm thick and finishing the top to required slope and including giving necessary connection to cast iron soil pipes / PVC pipes by dismandling brick masonry, reinforced cement concrete roof / floor slab and making good the disturbed portion to original condition without leakage etc., complete complying with standard specifications and as directed by the departmental officers.

Painting One coats with ready mixed Old Wall Surface Plastic Emulsion Paint approved quality and colour over a priming coat, including thorough scrapping, clean removal of dirt, etc complete and including necessary plaster of paris, putty, wherever required etc, complete as per standard specification. - 10 sq.m

Painting Two coats with ready mixed New Wall Surface Plastic Emulsion Paint approved quality and colour over a priming coat, including thorough scrapping, clean removal of dirt, etc complete and including necessary plaster of paris, putty, wherever required etc, complete as per standard specification. - 10 sq.m

Painting two coats with Ready Mixed Enamel Paint over the Old iron works of approved quality and colour without priming coat including the cost all materials etc.,complete, in all floors.

Painting two coats with Ready Mixed Enamel Paint over the New iron works of approved quality and colour without priming coat including the cost all materials etc.,complete, in all floors.

Construction of inspection chambers of following sizes with earth work excavation for foundation , 23cm thick concrete bed using 40mm brick jelly concrete in cm 1:4:8 for foundation , brick work in cm 1:6 for chamber , plastering with cm 1:3 , 12mm thick , benching , channelling , supplying and fixing 60cm x 60cm medium weight L.S cover and frame etc.complete.., (Size 60cm x 60cm)

Earth work excavation in all kinds of soils except hard rock requiring blasting, inclusive of shoring, strutting and baling out water wherever necessary refilling the sides of foundation with excavated earth in layers of 15cm thick well rammed and consolidated depositing the surplus earth within compound in places as shown by the deptl.officers, clearing and leveling the site with initial lead of 10M and lift of 2M etc.Comp.

Suplying fabricating erecting of ornamental grill work (for required Size 2.30 X 0.60cm) for compound top welded type using MSchannel angle flat and squire bars etc., conforming to IS specification including primer coating and enamal painting as per design given by the departmental officers etc.,complete as per STD Specification For Compound Wall Grill

Stucco Plastering 12mm thick using blue granite chips of size 10mm and below over a base plastering with cement mortar 1:5, 12mm thick, including cost and conveyance of all materials to site etc, completeas per standard specification.

ELECTRICAL & PLUMBING WORKS Supply and fixing of 65 mm dia. (2 -1/2") GI pipe (class B) of 6 metre length with 300mm x 300mm x 6mm MS base plate duly welded at the bottom with concreting with construction of masonary pedestal with suitable SMC box with door arrangement to house 6A SP MCB switch, 2/4 way connector on suitable hylem sheet and supply and fixing of 48W LED street light fitting with LED (Higher end) with 1 metre 32mm dia. GI pipe (class B) Complete with suitable MS clamps for LED street light fitting and SMC box with PVC unsheathed FRLS copper leads from SMC box to fitting and with painting of suitable colour .SD 452 Ele Data 2025-2026 P.No : 199

Supply and fixing of 65 mm dia. (2 -1/2") GI pipe (class B) of 6 metre length with 300mm x 300mm x 6mm MS base plate duly welded at the bottom with concreting with construction of masonary pedestal with suitable SMC box with door arrangement to house 6A SP MCB switch, 2/4 way connector on suitable hylem sheet and supply and fixing of 30W LED street light fitting with LED (Higher end) with 1 metre 32mm dia. GI pipe (class B) Complete with suitable MS clamps for LED street light fitting and SMC box with PVC unsheathed FRLS copper leads from SMC box to fitting and with painting of suitable colour ..SD 454 Ele Data 2025-2026 P.No : 201

Supply and fixing of 4 Feet LED 18W Fitting with LED 18W tube (Lower End) complete with TW round block son wall or ceiling with PVC unsheathed FRLS Copper leads from terminals to the fitting

Supply and fixing of 48W LED street light fitting with LED (Higher end) with 32mm dia. GI pipe (class B) with 1 no.32 mm dia GI bend complete on the existing post/ on wall with PVC unsheathed FRLS copper leads with MS clamps and with painting . SD 448

Supply and fixing of 1200mm (48") Sweep AC ceiling fan complete with stepped electronic 300W regulator with 1metre down rod with fan clamp with side plates and cross arm of size 450mm (18") SD 464

Wiring with 2 x1.5 sq.mm. PVC insulated single core unsheathed FRLS FRLS copper conductor of 1100 V grade in suitable heavy gauge MS conduit pipe on wall and ceiling with MS accessories with Module GI switch box in flush wall with 6A one way module switch with module front plate with painting of Suitable colour with continuous earth wire connection of 1.5 sq.mm copper wire for Open MS conduit Light point / fan point (for electronic regulator) ( 6 points / Coil) Higher End SD224

Supply and Fixing for SERVICE CONNECTION ACCESSORIES L.T. 1100V PVC ALUMINIUM ARMOURED UNDER GROUND CABLE WITH ISI MARK etc Complete 3 1/2 core 25 sq.mm. PVC Armoured UG Cable M-1549 SOR25-26

31/2 core 35 sq.mm. PVC Armoured UG Cable M-1550 SOR25-26

laying of 3 1/2 core PVC armoured LTUG cable in a trench to be excavate data depth of 0.75metre putting 0.15metre layer of the cable completely and refilling the earth to make good 3 1/2 core 25 sq.mm. PVC Armoured UG Cable SD 183 SOR25-26

31/2 core 35 sq.mm. PVC Armoured UG Cable SD 175 SOR25-26

Supply and Fixing for HDPE (RIGID) PIPES (1.8MM THICK) WITH ISI M-1650 etc Complete

Supply and Fixing for MS Box complete with Lock & Key arrangements with painting of size 300 x 200 x 100mm etc Complete M1604

Supply and fixing of 7 segment 4 way TPN MCB sheet steel distribution board (Higher end) with metal / acrylic door cover flush type /surface type fitted with busbars and neutral links with single / three phase MCB outgoings and seperate 4 way provision for accomodating one no. 4 pole incoming MCB / Isolator and another seperate 4 way provision for accomodating one no. 4 pole ELCB / RCD (totally 8 ways in one segment) (3x 4 ways in each segment) and seperate provision for MCB / Isolators ( totally 12 nos.) for sub incomers in 3 segments with lable holder and provison for taking up cable for size not less than 35 sq.mm. with the following on wall with earth connection only. (SD-621)

Supply and Fixing for PLUG AND SOCKETS IN SHEET STEEL ENCLOSURE WITHOUT MCBs - HIGHER END 20A Single Pole M 1790

20A Double Pole M 1791

Supply and Fixing for RCCB / ELCB - HIGHER END M 1805

CT Metering Panel - Supply, Installation, Testing and Commissioning of CPRI approved make of panel, cubicle type, Free standing, floor mounted, single front, 14 SWG CRCA sheet steel, enclosed separate compartment for each feeder, front operated, Powder coated, indoor type dust and vermin proof, hinged lockable doors, complete with electrolytic grade copper bus bars, internal wiring, colour coding, ferrules, Panel mounting MS Channels, fasteners, etc., including all associated control wiring.1set of 400/5A CT with TNEB Metering provision and 1nos of 400/5A CT for APFCR

THREE PHASE SUBMERSIBLE PUMPSET SUITABLE FOR 150MM DIA-3HP BOREWELL AS PER IS 8034/2002 WITHOUT PANEL BOARD Supply and delivery of clear water vertical wet type submersible pumpset suitable for 150mm dia borewell conforming to IS 8034/2002 as amended thereafter and BEE 3 Star Rated capable of discharging noted LPM against head of water column due to all causes. The pump shall be with stainless steel shaft and dynamically balanced bronze or Cast SS impeller, brass screws and CI FG 200 grade pump bowl/diffuser with ISI mark. The pump shall be directly coupled to a continuos rated two pole suitable wet type vertical squirrel cage induction motor asper IS 9283 /1995 as amended there after, suitable for operation in AC three phase 415 V+/-10%, 50HZ +/- 5 % , 50 lpm x 100mtr M 1068

THREE PHASE PANEL BOARD- D.O.L. WITH TWO LEVEL GUARD AND AUTO START Supply and delivery of direct online starter confirming to S13947 and IEC 947 suitable KW rating for operation in AC/single Phase/50HZ(± 5%) and 415 V(±10%) including Ammeter, Voltmeter, Thermal Overload relay, 16 Amps 2 pole Magnetic Contactor with under Voltage protection, Indication lamp, starting capacitor, running capacitor and On/Off Push button switches, 5 way connector, wiring with 1 sq. mm/1.5 sq. mm copper PVC insulated cable, powder coated vermin proof box including the capacitor (the cost of capacitor is to be taken separately).

Supply and delivery of PVC insulated and sheathed 4.0sqmm copper cable conforming to IS 694/1990 suitable for submersible pump set.

Supply of PVC pipe and G.I pipes and PVC pipe & Specials. 40mm UPVC Pipe

Nylon Rope

40mm GM gate Valve

40mm GM non return Valve

40mm Gi Elbow

40 mm Clamp set

150mm borewell cover

Borewell to Delivery Line , Park Area 40mm PVC Pipe

40mm PVC Coupling

40mm PVC Tee

40mm PVC Elbow

40mm CPVC Pipe M 1095

40mm CPVC Coupling M-1138

40mm CPVC Tee M-1121

40mm CPVC Elbow M-1115

40mm CPVC Union M-1128

CPVC Adhesive

110MM PVC Pipe

110MM PVC Elbow

110MM PVC Tee

110mm PVC Nahini / Floor Trap with PVC Grating M-0570

Brass Chromium Plated Screw Down Tap 15 20mm dia (Heavy Type)

Brass Isolation Valve suitable for the copper pipe and should be of non lubricated 90 degree turn lever ball valve of reputed make, conneced in line with medical gas pipe line system by using suitable size brass valve adopter union, ferrule, nipple, rubber O' ring, tapion lap and etc. All pipe line regulators shall be capable of controlling pipe line pressure and must compatible with the requirements specified in IS 12827-1989. All valves should be pneumatically tested for twice the working pressure for the gas line as per IS Code 12827 / 1989 &ISO 7396 / 1987 Sepecification. (28mm) M-0738

Labour charges for erection of submersible pump set bore well including fixing and jointing submersible cable with proper clamps pressure gauge up to the exterior wall of pupm room kisok and erection of panel board consisting of TPCIN switches starter volt meter ammeter three indicator tamp capacitor single phase preventor ater level guard laying and jointing if cables and earthing complete the pumpset on trial for 3 days..

Supply and delivery of 2000 lit capacity and fixing of HDPE tank as per IS 12701/1996 including loading, unloading, transportation and labour charges for fixing of the GI pipes and specials for pipe connection works including cutting, threading and fixing charges etc.,complete as per standard specification. WD-M1419

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