Providing Green space Development at Pandamangalam village SF No. 86 2

Earth work excavation for foundation by Mechanical means for Isolated & Combined Footing etc in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary and depositing the surplus earth within the compound in places shown by the departmental officers with an initial lead of 100 mts and clearing and levelling including dressing of sides and raming of bottoms etc., complete complying with standard specification and as directed by the departmental officers Upto2.40m Footing Depth.

Earth work open excavation by manual means in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary and depositing the excavated earth with a lead of 10 mts. within the compound in places shown by the departmental officers and clearing and levelling the site, etc.,complete complying with standard specification and as direct-ed by the departmental officers.

Supplying and filling in foundation, basement, etc with filling crushed stone sand in layers of not more than 15 cm thick well watered, rammed and consolidated etc. complete complying with standard specification and as directed by the departmental officers.

Cement Concrete 1:5:10 (One Cement, Five crushed stone sand and Ten hard broken stone jelly) using 40 mm gauge hard broken granite stone jelly for foundation including dewatering wherever necessary and laid in layers of not more than 15 cm thick well rammed, consolidated and including curing etc. complete complying with standard specification and as directed by the departmental officers. Mixing by manual means

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, Sill slabs 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 with silver oak joists of size 10cm x 5cm & 7.5cm x 5cm as support runner , vertical stiffener,side support and Top Horizontal stiffener spaced at about 60cm to 90cm 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 steel centering including necessary supports For plane surfaces such as rectangular or square RCC columns etc. which require only nominal strutting using mild steel sheets made of 10 gauge thick welded with MS angle size 40mm x 40mm x 5 mm and supported by Steel Adjustable Telescopic Props of Size 2m x 2m (expandable upto 3.60m) made with outer steel pipe with dia 50mm (3.60mm thick) and inner steel pipe with dia 40mm (2.90mm thick).etc..complete in all floors complying with standard specifcation. Steel Adjustable telescopic props shall be rovided as directed by the departmental Officers. (Payment for centering shall be given after the concrete is laid)

Supplying and erecting centering for plane surfaces such as RCC Floor Slab, Roof Slab, Loft, Landing Slabs, etc with necessary supports and strutting upto 3.60m height in all floors with all cross bracings using MS Sheets made of 10 gauge thick welded with MS angle of Size 25mm x 25mm x 3mm for boarding laid over steel adjustable span of size 2m x 2m (expandable upto 3.60m) and supported by Steel Adjustable Telescopic Props of Size 2m x 2m (expandable upto 3.60m) made with outer steel pipe with dia 50mm (3.60mm thick) and inner steel pipe with dia 40mm (2.90mm thick) , etc complete complying with standard specifications. Steel adjustable span and Steel Adjustable telescopic props shall be provided as directed by the departmental Officers. (Payment for centering shall be given after the concrete is laid)

Providing and laying in position, standardised concrete Mix M-20 Grade using In-situ Concrete batching plant/ Ready Mix Concrete (RMC) adopting weigh batch method in accordance with IS 456 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement content of 325 kg/m3 and maximum water cement ratio of 0.55, including admixture (plasticiser / super plasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete,improve workability without impairing strength and durability with about (5 Cu.m) 7730 kg. of 20mm machine crushed stone jelly and with about (3.3 Cu.m) 5156 kg. of 10- 12mm machine crushed stone jelly and with about (4.79 cu.m) 7670 kg. of crushed stone sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including Conveyance of concrete from batching plant to Work site, Electricity charges and other works & labour cost involved for concrete production, laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor/ roof slabs wherever necessary without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers. The coarse and fine aggregates to be used should comply with the requirements of IS standards. (No separate payment will be made by the Department for the excess usage of materials) .(1:1.5:3 mix)

In Foundation and Basement

In Ground floor

Supplying, fabricating and placing in position Mild Steel / Ribbed Tor Steel reinforcement grills of all variety like HYSD/CTD/TMTand all grade like Fe 500, Fe550D, Fe 500 D etc., for all RCC works as per design given including cost of steel reinforcement and G.I. binding wire, wastage etc. complete complying with standard specification and as directed by the departmental officers.(Contractor has to make his own arrangements for the supply of steel reinforcement and binding wire)

Brick work in following Cement Mortar 1:5 mix using best quality Burnt Clay Brick of size 9” x 4 1/2” x 3” with class designation of 7.5 conforming to IS 1077-1992 for oundation and basement including Cost of Mortar Plasticizer curing, etc.,complete complying with standard specification and as directed by the departmental officers. Brickwork shall be done as per IS 2212-1991 adopting English Bond generally.other type of bond shall be done as directed by the Executive Engineer in charge.

For Foundation and Basement

Superstructure in Ground floor

Plain Cement Concrete 1:2:4 (one cement, two crushed stone sand and four hard broken stone jelly) using 20mm jelly for wearing coat including laying, compacting, finishing and curing, etc., complete as per standard specificatins and as directed by the departmental officers- Mixing by manual means

Supplying and fixing Mild Steel grills for windows, ventilators etc.,complete complying with standard specifications and as directed by the departmental officers

Painting new iron works such as steel doors, windows, ventilators, window bars, balustrades etc., with One coats of best approved first quality and colour of synthetic enamel paint over the priming coat in all floors excluding cost of priming coat etc., complete complying with standard specification and as directed by the departmental officers. (The make, quality and colour of paint should be got approved by the Executive Engineer before use on works.)

Special ceiling plastering and finishing the exposed surface of all RCC items of work such as slabs, beams, sunshades, facia, canopy slab, staircase waist slab, landing slab etc., with Cement Mortar 1:3 (One Cement and Three Plastering Sand) 10mm thick including mortar plasticizer at 200ml per 50Kg of cement used , hacking the surfaces and curing, etc., in all floors complying with standard specification and as directed by the departmental officers

Plastering the surface of walls with Cement Mortar 1:5 (One cementn and Five plastering sand), 20mm thick in all floors including mortar plasticizer at 200ml per 50Kg of cement used , curing etc., complete complying with standard specification and as directed by the departmental officers.

White washing two coats with freshly burnt white shell lime in all floors including cost of lime, blue powder fevicol type gum, brushes, scaffolding charges, etc., complete complying with standard specification and as directed.

Painting two coats of newly plastered wall surface with ready mixed plastic emulsion paint of first class quality and of approved colour over a priming coat including thorough scrapping, clean removal of dirt, and including necessary plaster of paris putty, wherever required etc., complete complying with standard specification and as directed by the departmental officers

Providing UPVC (Un-Plasticized Polyvinyl Chloride) Door: Providing and fixing casement doors fabricated from un-plasticized 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 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.

UPVC Window Specification: Supplying and fixing UPVC (Un- Plasticized Polyvinyl Chloride) Windows of casement type (open) from the profile the size of outer frame 60mm x 58mm and shutter profile are reinforcement with GI/1mm 125GSM and 100% corrosion free, the profiles are multi chambered sections with wall thick of 2mm.The EPDM rubber (black colour) covered with over all the edges of frame and shutter the shutter will be provided with Espag multi power point locks and also it operates as handle. The corners and joints should be welded and cleaned. Radiations free pin headed plain or brown colour glass 4mm thick should be provided to the shutter and it should not allow leakage of water even at most ranging storms and should have key lockable action, security protective hinges, strong locking systems and as per size for arresting noise and energy loss. The connecting mechanism between sash and outer frame that enables opening of the window. The window should be fixed to the wall with 100% packing with screws and silicon packing all round the frames. The window should be got approved from the Executive Engineer before use on work

Supply and laying of 2 x 6 sq.mm PVC armoured LTUG cable in a trench to be excavated at a depth of 0.75 metre putting 0.15 metre layer of sand and covering the cable completely with bricks and sand and refilling the earth to make good SD 197.

Supply ,Laying and fixing of following UPVC Pipe (Un-Plasticized Polyvinyl Chloride) UPVC used for commercial applications operate and designed to handle higher water pressure (Schedule-80)

32mm Dia UPVC Pipe - Bore

25mm dia UPVC pipe - Internal Open

25mm dia UPVC Elbow

25mm dia UPVC Tee

25mm dia UPVC coupling

15mm dia SD Tap

Supply of 3core 2.5 sqmm flat cable

Nylon rope

UPVC Adhesive

PVC Tank

Supply and run of 2 of 6 sq.mm. (84 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V on 7 / 20 GI bearer wire for service connection mains ( SD-66)

Supply and run of 2 of 6 sq.mm. (84/0.3) PVC insulated SC unsheathed copper conductor of 1100V grade in 25mm dia GI pipe (Class 'B') bent at both ends with necessary angle iron up right and end supports for mains ( SD - 71)

Drilling 6" vertical bore in hard rock area to any required depth as dilled by the board officers including labour charges for inserting casing pipes assembly in the directed hole including welding the joints if necessary groutting the casing pipes etc., and including transporting from one place to another etc., complete

Supply of 200 mm dia casing pipe etc., complete

Supply and delivery of clear water vertical wet type submersible pump conforming to IS 8034/2002 and 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 suitable for operation in AC single phase 230 V+/- 10 %,50 HZ +/-5 % (15x150m) 2.00 HP

Labour charges for the erection of submersible pumpset in bore well / open well including fixing and jointing and submersible cable fixing of riser pipes to the required depth valves, erection clamps, pressure gauge upto the exterior wall of the pump room and erection of panel board consisting of TPICN switch starter, voltmeter, Ammeter three pilot (indicating) lamps capacitor single phase preventor water level guard laying and jointing the cables and twin earthing as per I.E. Rules etc., complete and testing the pumpset on trial run as directed by department officers

Provision for Geological Investigation charge for suitable point of borewell including cost of transporting of geological survey instruments including all labour charges etc., complete

Supply and Fixing of GI Tubular Pole for Street Light of size 100mm dia Length 2655mm Base Plate (250 x 250 x 6mm) with Two coats of PU Powder coated Painting including Base pedestal Concrete and inc

luding cost of materials,Labour charges,Loading ,unloading charges,GST etc., complete

Supply and fixing of 60W LED street light fitting with LED (Lower 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-458)

Supply and Plantening of Following plants including cost of materials, Labour charges, Manure, Good earth Mixing GST etc., complete

Supplying and Planting of Roystonea regia (Royal palms) palm variety of height 180-210 cm in polythene bag of size 16x16 inch including supporting stack of 5 cm dia casurina pole of 10 feet height, including loading and unloading charges, transportation, stacking of saplings at site, earth work excavation of required size, planting of sapling, refilling of excavated earth etc as directedby the site in-charge. HC-W0170

"Planting of Murraya exotica foliage shrub variety of height 30-45 cm in polythene bag of size 6x7inch including loading and unloading charges, transportation, stacking of saplings at site, earthwork excavation of required size, planting of sapling,refilling of excavated earth etc as directed bythe site in- charge." HC-W0092

Planting of Ficus starlight ornamental foliage Specimen plant variety of height 105-120 cm in polythene bag of size 16x16 inch including loading and unloading charges, transportation, stacking of saplings at site, earth work excavation of required size, planting of sapling, refilling of excavated earth etc as directed by the site in-charge. HC-W0146

Planting of Ficus panda ornamental foliage Specimen plant variety of height 105-120 cm in polythene bag of size 16x16 inch including loading and unloading charges, transportation, stacking of saplings at site, earth work excavation of required size, planting of sapling, refilling of excavated earth etc as directed by the site in-charge. HC-W0114

Providing SPVCand Planting of Korean grass as directed by the deparmental officer. Work involed mixing of red earth and sand filling the same to required level,mixing with manure.Rate includes cost of koren grass,red earth,sand, manure and including labour charges etc.,complete HC WO 237

Supply and installation of HYPRID BOLLARD - Dimension : Ø 275 x 1005 mm:- Supply and fixing of Decorative Beacon Bollard luminaire, sleek model, environmental friendly, insect free, weather proof, integral suitable for 11W LED, body made of 100mm OD aluminium extruded pipe, cast iron base plate, flat top integrated with 325 mm dia tapered beacon reflector made of spun aluminium, luminaire finished with powder coat, reflector system provided with pagoda type polycarbonate louvres, encased in a poly-carbonate dome affording better illumination level all around, luminaire provided with low power loss, heavy duty copper wound ballast, imported lamp holder, terminal blocks for loop in/ loop out arrangement, pre wired and including supply of laying cable suitable for operation on 240V, 50Hz single phase ac supply etc.,complete as per standard specification.

Providing and laying of 83mm thick high strength type of interlocking pavement block in required sizes of minimum compressive strength of 400 kg/cm2 in unipaver shape of approved make to be laid in lorrying bone pattern with approved nonsticking surface in the top the rate is including levelling the base, preparation of sub base with sand cushion 100mm thick, laying out the pavement, cut the pieces to fit the edge, vibrating the pavers, sweeping the sand grouting, providing transporting, loading, unloading and laying of paver block and Priming coat of red oxide painting as per standard specification

Animated Dust Bin Supplying and fixing in position of follwing animated dust bins using FRP molded dust bin of 4' Height and including cost of materials and labour charges etc., complete.

Rabit Dust Bin

Donald Dust Bin

Supplying and fixing of TNEB meter board suitble for single phase 32A service connection made up of suitable angle iron frame work of size 2feet x 1½feet using angle iron size 1½" x 1½" x ¼" rigidle fixed on wall covered with hylem sheet of size 2feet x ½ feet of 6mm thickness with necessary bolts and nuts supports and supply and fixng of 3 Nos 32 A fuse unit (500v) 1 No neutral link copper earth flat of size 1" x ¼" with inter connection of EB meter to fuse units by 7/16 PVC insulated copper wire with earth connection etc., complete as directed by the departmental officers etc., complete.(SD 125)

Providing RCC post and Slab fencing -precast RCC post of 0.15x0.15m and height of 2.10m at the interval of 1.80m inserting between precast RCC post and precast Rcc slab size 1.80mx0.30m of 5nos in vertical 1.50m and thickness of 5cm thick including Cost of Materials, Labours Charges and Transfortation Charges etc.,complete.

Providing and fixing of Aluminium Composite Panel (ACP) 4 sided having 50 x 25 x 1.50mm frame work vertical and horizontals out of specially designed extruded sections withstand wind pressure of 180 Kg/sq.m and fabricated fixed at all level elevation and heights. The extruded section cutting and fixing required space extruded section shall be of 6063 and alloy of BSH 9 confirming T is – 63400 rate shall included to fix the main frame with necessary clamps, fasteners, bolt nuts etc. The main frame of extruded section shall be of 22843 & 22739 (H9) grade conforming to BS 4174 (or) IS 8147. Rate shall included 4mm thick ACP sheet (0.25 + 3.5 + 0.25) alstrong or equivalent fixing with spacer tape and the ACP sheet bounded with special type structural sealantof dow corning 789 or equivalent in dust free conditions the gaps between ACP sheet to be filed with whether sealant and backer rod or 12mm foam sheet to ensure water and air tightness in all complete complying with standard specification as directed by the departmental officer.

Supplying and fixing of Die cast letters for name board in tamil letters with Corporation embalum for Section office building. Including cost of all materials and fixing charges and painting the letters etc complete

250mm size Letters

200mm size Letters

150mm size Letters

Double Slide: Supply and erection of FRP Double slide of sliding length 4.00m Height 1.82m & width 508mm Made of 63.5mm 55mm, 35mm, 25mm SS “B” Grade pipe, the sliding area made by FRB Sheet 2 Nos including Cost pf Labour and Material etc., complete.

Supply and erection on Six Seated Merry Go Round made of SS “B” Grade pipe sized of 35mm, 25mm, 20mm and 100mm. Size of 1.5m dia made up of centre post 100mm dia two sides smooth. Ball bearing and side support of 25mm dia of SS pipe gl

azy finish with foundation clamp etc., complete