PALAMEDU TP AMRUT 2.O WATER SUPPLY WORKS

Amount

Earth work open well excavation, complying with relevant clauses of T.N.D.S.S. Well sinking and with lead upto 10 metres in Hard stiff clay, stiff black cotton soil, hard red earth, shales,murrams gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil - First depth of 2 metres.

Earth work open well excavation, complying with relevant clauses of T.N.D.S.S. Well sinking and with lead up to 10 metres in soft disintegrated rock, laterite, soft rock or kankar, not requiring blasting - First depth of 2 metres 2m to 4m

Earth work open well excavation, complying with relevant clauses of T.N.D.S.S. Well sinking and with lead up to 10 metres in soft disintegrated rock, laterite, soft rock or kankar, not requiring blasting - First depth of 2 metres 4m to 6m.

Earth work open well excavation, complying with relevant clauses of T.N.D.S.S. Well sinking and with lead up to 10 metres in soft disintegrated rock, laterite, soft rock or kankar, not requiring blasting - First depth of 2 metres 6m to 8m.

Earth work open well excavation, complying with relevant clauses of T.N.D.S.S. Well sinking and with lead up to 10 metres in disintegrated rock, laterite, soft rock or kankar, not requiring blasting - First depth of 2 metres 8m to 10m.

Earth work open well excavation, complying with relevant clauses of T.N.D.S.S. Well sinking and with lead up to 10 metres in disintegrated rock, laterite, soft rock or kankar, not requiring blasting - First depth of 2 metres 10m to 12m .

Earth work open well excavation, complying with relevant clauses of T.N.D.S.S. Well sinking and with lead up to 10 metres in disintegrated rock, laterite, soft rock or kankar, not requiring blasting - First depth of 2 metres 12m to 14m.

Earth work open well excavation, complying with relevant clauses of T.N.D.S.S. Well sinking and with lead up to 10 metres in disintegrated rock, laterite, soft rock or kankar, not requiring blasting - First depth of 2 metres 14m to 16M.

Open well excavation, complying with relevant clauses of T.N.D.S.S. Well sinking and with lead up to 10m in Medium rock and Dense medium rock not requiring blasting. First depth of 2 metres 16m to 18m.

Open well excavation, complying with relevant clauses of T.N.D.S.S. Well sinking and with lead up to 10m inMedium rock and Dense medium rock not requiring blasting. First depth of 2 metres 18m to 20m.

Steel shuttering with MS Sheets and MS angels including fixing in position with country wood scantlings for drain side walls including cost and conveyance of all materials and all labour charges to site and other incidental charges etc., complete. as per standard specification 86 K, 86 A

Plain Cement Concrete 1:2:4 (one cement four fine aggregates and eight coarse aggregates) using 20mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges and all incidential charges such as water providing etc., complete as per standard specification

Refilling the foundation with excavated Soil (other than sand) in layers of not more than 15cm thick, watering, well ramming, consolidating, complying with standard specification and as directed by Engineer .

Disposal of surplus earth including loading & unloading, conveyance within a distance of 5Km and spreading as directed by the Engineer-In-Charge.

Supply and fixing of PVC moulded CI step of approved Quarry including cost and conveyance of all materials and all labour charges to site and other incidental charges etc., complete. as per standard specification

Shoring, and strutting with sheet piles of size width 400 mm x height of 3m x thickness of 9mm as per IS 2314-1986 by driving on both sides of the trench from Ground Level up to the required depth and connecting the above sheet piles by horizontal strutting with sheet piles at an interval of 1.0m, fixing the sheet piles by connecting the horizontal strutting with casurina poles of 8cm to 10cm dia. at 1.50m interval and including removing the sheet piles after the pipelines are laid, jointed, tested, and stacking it safely for other uses. It includes the cost of sheet piles and casurina poles including labour charges for erecting the sheet piles, driving the sheet piles, removing the sheet piles, fixing Casurina poles, etc., complete and all other incidentalcharges for the depths (ii) 0-4mts TWAD Pg No 324

Providing anchorage arrangements with driving PVC Pipe in to river bed og 6 m depth and filling Plain Cement Concrete 1:1.5:3 mix with MS Flat of size 50x6 mm including cost and conveyance of all materials and all labour charges to site and other incidental charges etc., complete. as per standard specification

Earthwork excavation in all soil and sub soils except hard rock requiring blasting with initial lead and lift including re filling the sides of foundation in layer of 15 cm thick watering, ramming, depositing the surplus earth in the premises as directed by the departmental officers, etc., complete complying with standard specification.(First depth)

Second depth

PCC in 1:4:8 (one cement, four M.sand and eight aggregate) mix using 40mm ISS hard broken granite metal for foundation including dewatering where ever necessary including cost and conveyance of all materials to work site and labour charges etc., for mixing laying, leveling and curing etc., Complete

Supply and fabrication of steel using TMT rods for all Reinforced cement concrete works including cost and conveyance of all materials and all labour charges for cutting, bending and placing the rod in position and tying up the rods with binding wire and other incidental charges etc., complete. as per standard specification SS 86 & 86A V,VI, VII (S6) 7,3

Vibrated Reinforced Cement Concrete 1:1.5:3 mix,(one part of cement, one and half part of M.sand and three part of aggregate) mix using 20mm ISS HBG metal from approved Quarry including cost and conveyance of all materials and all labour charges for mixing, laying, compacting and curing the concrete and other incidental charges to site etc., complete. as per standard specification 28 V,VI S25

Supplying and filling with good Stone Dust from approved quarry including cost and conveyance of all materials and all labour charges for filling, watering & consolidation etc., complete as per standard specification 24 &25 NBC Part VI (S2) 8 28 V,VI S25

Brick work in Cement Mortar in 1:5 ( One cement and Five M.Sand ) using best quality of II Class bricks of size 8¾x 4 ¼ x 2 ¾ including all cost of materials and labour charges including Curing charges etc., complete as per Standard Specificationand as directed by department officials.

Plastering in C.M. 1:3 mix (one part of cement and three part of M.Sand) 10 mm tk including mixing and finishing to a well smoothened surface, watering cost and conveyance all materials and all labour and other incidental charges and other incidental charges etc., complete. as per standard specification TNBPSS 56,57

Plastering in C.M. 1:5 mix (one part of cement and five part of M. Sand) 12mm tk including mixing and finishing to a well smoothened surface, watering cost and conveyance all materials and all labour and other incidental charges and other incidental charges etc., complete. as per standard specification TNBPSS 56,57

Supplying and Painting the walls with two coats weather sealed exterior Emulsion Paint as instructed by the departmental officers including preparation of surface curing etc., copmlete in all floors complying with standard specification (The Colour and shade of paint shall be got approved the departmental officers)

Supplying and fixing of Steel door and Window using ISA Sections and MS Sheet of approved quality including cost and conveyance of all materials and labour charges and other incidental charges to site etc., complete. as per standard specification

Painting two coats with Enamel paint of approved colour and quality including cost and conveyance of all materials and labour charges and other incidental charges to site etc., complete. as per standard specification

Paving the floor with colour and designed ceramic tiles 305mm x 305mm x 6mm of approved make, quality and colour in all floors over a base layer of cement mortar 1:3(one cement three M.sand) 20mm thick and laid straight alignment and pointed neatly with colour cement at the rate of 0.40kg/m2 laid without any air gap in the tiles neatly and fixing in position as per standard specifications and as directed by the departmental officer.

Weathering course in Brick jelly and lime concrete using broken brick jelly of size 20 mm uniform gauge in pure slacked lime ( no sand to be used ) the proportion of brick jelly to lime being 32:12.5 by volume laid over the RCC roof slab in a single layer of required design , slope and finished thickness by beating the concrete with wooden and beaters of approved pattern keeping the surface constantly wet by springing lime Jaggery water etc,. complete as per standard specification and as directed by the Engineer incharge.

Finishing the top of Roof with one course of machine pressed tiles of size ( 23x23x2 cm ) approved quality in C.M. 1:3 - 12 mm thick mixed with water proofing compoud confirming to IS @ 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 complying with Standard Specification

Wiring with 2x1.5 sqmm (22/0.3) PVC insulated SC.unsheathed Cu. Conductor of 1100 V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories and with TW switch box and 5A F.T. switch with painting of suitable Colourfor open PVC light point / fan point (For electronic regulator) (5 points per coil) SD 24

Wiring with 2x1.5sqmm (22/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100 V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessories, in flush with wall, with 150mm x 100mm x 113mm TW switch box with 3 mm thick Hylem sheet cover for 5 A 3 pin non inter lockingWall socket with 5A Flush type switch with continuous earth wire connection of 14 SWG TC wire and making good of the concealed portion with suitable colour for concealed PVC plug point. (SD No.38)

Supply and fixing of 32 Amps DP Switch of 500 V with metal clad with fuse and neutral (Side Handle) on suitable TW Board , with earth connection only SD 144

Earthing as per P.W.D standard with an earth electrode of 2 Mtr. Class 'B' GI pipe of dia not less than 32mm complete with necessary masonry work SD 234

Supply and fixing of TNEB meter Board suitable for 32A Single Phase service connection with 32A Fuse unit (500V) 32A neutral link and earth link (1" x 1/8" Copper flat) on TW plank of size 375mm x 300mm x 19mm with supporting TW reepers of 1" thick an either side with painting with suitable bolt and nuts for fixing the TW plank on wall with earth connection and inter connection with 7/20 PVC insulated copper wire from EB meter to fuse unit. SD 125

Supply and run of 4 of 6 sqmm (56/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V Grade in 25 mm GI Pipe (B Class) suitably bend at both ends with necessary angle iron upright and end supports for mains (SD 73)

Supply and run of 4 x 6 sq.mm. (84 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V on 7 / 20 GI bearer wire for service connection mains of approved quality including cost and conveyance of all materials and labour charges and other incidental charges to site etc., complete. as per standard specification (SD 68)

Supply and delivery of Open well Submersible pump set conforming to IS 14220 /2002 and as amended thereafter and BEE 3 Star Rated capable of discharging the following duties due to all causes. The Pump efficiency should not be less than 50%. The pump shall be with stainless steel shaft and dynamically balanced bronze mixed type impeller, CI FG 200 grade casing and brass screws and rotor shall be of copper rod as per IS 613/1984 with ISI mark. The pump suitable for installation in sump with 1.1KV grade 3 core suitable copper flat submersible cable to a length of 15m with necessary cable joints. The non-return valve located at the top of the pump in the discharge outlet connection is to be designed with minimum friction. The pump should be directly coupled to 2880 RPM, three phase, 50 Hz (±5), 415V+6% & 415V-15% squirrel cage induction motor suitable for DOL upto 5 HP , Fully Automatic Air break Star Delta up to 20 HP and Auto Transformer starter for above 20 HP starting and for continuous operation.

Pump set for each OW , 250 lpm x 50m

Weekly Market 30 LL Sump , 410lpm x 30m

Raameshpuram to 0.30 LL Sump , 500 lpm x 50m

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 continous rated two pole suitable wet type vertical squirrel cage induction motor as per IS9283 /1995 as amended there after, suitable for operation in AC three phase 415 V+/- 10 %, 50 HZ +/- 5 %

Pump set for each Bore Well-50 lpm x125m

Pump set for each OW , 6 HP DOL starter

Supply and delivery of Fully Automatic Auto Transformer Starter suitable for the motor offered. Floor mounting type air/ oil cooled Auto Transformer Starter with tapings at 50%, 65%, 80%, housed in robust steel chamber with arc and main contacts confirming to IS 8544 Part IV and as amended therafter for operation in AC three Phase 50 Hz (+/- 5%), 415V (+/- 10%) with the following components, under voltage release with no volt coil, over load relay with dash pot arrangements, single phasing preventor, LED ON/ OFF switches, Mounted Ammeter, Earth leakage relay, contactor assembly suitable for next standard KW rating, in coming and out going cable entry provisions, transformer tank including first filling of oil etc.

Weekly Market 3LL Sump , 6 HP ATS starter

Supply and delivery of direct online starter confirming to IS13947, IEC60947-1 and as amended thereafter with suitable KW rating for operation in AC/ three Phase/50HZ(+/- 5%) and 415V (+/- 10%) including Ammeter, Overload relay, under Voltage release with no Volt coil, Air Break contactors suitable for next Standard higher KW rating, Single phasing preventor, dry running preventor and On/Off Push button switches, including the capacitor(the cost of capacitor is to be taken separately).

Raameshpuram to 0.3LL Sump , 5 HP DOL starter

75HP/56 KW (which includes LT meter panel board, 6 Nos. suitable fuse carriers

Supply and delivery of floor mounting cubical type vermin and dust proof powder coated L.T. Panel Board made of 14 SWG MS sheet & MS angle iron frame work with enclosed 4 Nos of Aluminium bus bar of Electrolyte grade E.91,PVC sleeved of suitable size for phase and netural with hinged front door and railway type lock and key arrangements.The bus bar shall be of ample current carrying capacity with all interal wiring as per IE rules and as per IS 8633 and as per safty requirements of CEIG. The desgin of panel board should facilitate for quick operation of all switches from the front side. The panel board should be completed with all interal wiring including necessary twin copper earthing arrangements and consists of the componets for controlling incoming and out going supply (Add 35% cost of ACB,MCCB & MCB towards the cost of fabrication,fitting & labour vide Foot Note-4 under MCCB). M.V. Panel

INCOMING Supply and fixing of 2 No. 115Amps, 3 phase 4P MCCB ( ONE SPARE) with over /under voltage release and short circut release to control the incoming supply to the bus bar in the cubical board from the E.B.supply point/ Transformers with interlocking arrangements

Multifunction meters : LED type, CT/PT, voltage, Frequency, Kilowatt, Kilo volt ampere, KVAR, KVAH, Run Hours, unbalance (V, A), RPM, Phase angles, THD(Total Harmonic Distortion) Class- 0.5 with RS 485 port

Mechanical interlock system for MV panel Board 2 lock 1 key

OUTGOING Supply and fixing of 2 Nos20Amps. 4P - MCCB ( ONE SPARE ) with to control outgoing supply to OWS pump 40 HP with two locks and one key interlocking arrangements

2Nos. of 32A. 3P-MCCB switch for control the power supply to 12 KVAR capacitor bank

1nos. 63A. MCB switch for control the power supply to Lighting load-Legrand/Hager

Supply and delivery of 1 KVAR Bank medium voltage Automatic power capacitor control unit suitable for 415 volts, 3 phase, 50 Hz. AC supply with TNEB test certificate and accessories.duly banked with copper bus bars of ample current carrying capacity, sheet steel terminals, cable gland unit rating plate as per site conditions, tie rod , gasket, base frame and etc. complete with adequate size cable of required length for capacitors bank to maintain 0.95PF lead current to be provided with banking arrangements and connected to the main panel board with all accessories as per CEIG requirements (as per IS 2834 make capacitor)

Supply and delivery of heavy duty 1.1 KV grade 4 CORE x4 sq.mm-1 Run XLPE insulated PVC outer and inner sheath, galvanised steel armoured aluminum conductor cable as per IS 7098 (Part I) to be laid in between EB Pole to MV Panel (1Runx60)

Laying the above cable in between M.V. panel - to EB pole

Jointing the above cable between the EB Pole to LTCT to MV panel board to BS VT Starters

Jointing the above cable in between Starter to Motor

Jointing the above cable in between Capacitor and MV Panel II

Jointing the above cable Starter to Motor

Supply and delivery of 150mm dia Glycerine filled upto 400 kg/cm2 reputed make pressure gauge

Wiring with 2 x 1.5 sqmm (22/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceil·ing with PVC accessoires in flUsh with wall with 3mm thick hylum sheet cover with TW switch box and SA F.T. switch and making good of the concealed portion with suitable colour for PVC concealed light (6 Points Per Coil) (For Rooms like Bath, Toilet & Pump room etc.)-as per approved PWD Electrical Data for 2022-23 (SD 26).

Supply and delivery of 150mm dia Glycerine filled upto 400 kg/cm2 reputed make pressure gauge

Cable clamp upto 95sqmm

Twin GI Earthing as per I.E. rules including Earth pit and other civil works complete for Pumping Plant-above 60HP to 150 HP

Supply and delivery of the following standard set of tools kept in 1.35m ht. Steel cub board including cost of Steel cub board (Add 35% for fabrication of Steel Cupboard)

6" Chain Wrench best India make--1 No

200 mm cutting Plier Taparia Make--1 No

800 gm Ball pane Hammer with Handle Taparia Make-1 No

15" screw spanner -Taparia Make-1 No

Lever Type Grease Gun--1 set

12"Screw spanner--1 set

DE spanner set 6 t 32 Jhalani Make--1 set

Rings spanner set 6 to 32 Jhalani Make--1 set

Pipe Wrench 24" Jhalani Make--1No

Pipe Wrench 14" Jhalani Make--1No

Supply and delivery of safety materials as detailed below

Electrical gloves tested to 11 KV /22 KV with wooden box dusted with french chalk powder--1 No

Electrical quality 6mm thick rubber mat--6Nos

5 kg capacity ISI marked Dry chemical powder fire extinguisher--1 No

Fire Bucket-3 Nos Hooked to MS stand--1 No

Laminated shock treatment chart--1 No

Wooden First Aid Box--1 No

Rechargeable Emergency lamp--1 No

Teak Wood ladder –5M Ht.--1 No

Earth Discharge Rod (3nos. -RYB) -1 No

Providing internal and external lighting arrangement for power house, pump room, foot bridge as per IE rules as follows

Supply of 20W 4 Feet LED fitting with LED complete of Make of Higher End Havells / Crompton / Equivalent. (for panel room 4 nos. pump room outside - 2 nos.)

Supply and delivery of LED INDOOR FITTINGS (LIGHT EMITTING DIODE)- 24W LED 4000K 2 x 2 Square Type Recessed Fitting-Higher End Philips / Havells / Equivalent- Inside the Pump Room(

Supply and delivery of LED OUTDOOR FITTINGS (LIGHT EMITTING DIODE)-Higher End Philips /Havells/Equivalent 48W LED Street Light Fitting-

Supply and delivery of 6metre length single bracket pole with base plate(250x250x6mm) FOR STREET LIGHT Kumaran Pole / Oriental Pole / Equivalent 6 Metre Length Single Bracket Pole with Base Plate (250 x 250 x 6mm)

76.10mm OD x 3.65mm Thick x 6000mm Length

Supply of BEE Energy efficient 1200mm sweep ceiling fan 5 star rated, inverter driven controlled by microprocessor with 300mm down rod with regulator/ remote control (35W)

Labour charges for the erection of submersible pumpset in infiltration well including fixing and jointing submersible cable with proper clamps upto the starter to required depth and also fixing of riser pipes to the required depth valves erection clamps, pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TPICN switches starter, Voltmeter, Ammeter, three pilot (indicating) lamps capacitor single phasing preventor, water level guard and laying and jointing the cables and twin earthing as per IE rules etc., complete and testing the pumpset and trail run for 10 days.

Providing delivery and header line of CI pipes and specials from 80mm to 200mm

Supply and Delivery of DI D/F Gate valves (Soft Seated) resilient seated soft sealing gate valves (sluice valves) with body bonnet of ductile cast iron of grade GGG40 or equivalent grade, wedge fully rubber lined with EPDM, replaceable spindle nut, without gland packing and with 3 O-Ring protection on the shaft and seals of NBR and the valves should be of vaccum tight and 100% leak proof with face to face dimentions as per BS 5163-89/ ISI 14846-2000/ DIN 3202 F 4. All the valves should be with electrostatic powder coating both inside and outside with pocket less straight thro' body passage. All the valves are to be compatible for burried application with pressure rating PN 10/16

80mm -DI Non return valve

80mm MJ Collars

Supply and delivery of G.I. Medium class pipes and specials as per IS 1239/part I /1990 including cost, loading , transportation, unloading etc complete and as directed by the TWAD Board Officers for submersible pumpset erection

80mm size GI pipe medium

80mmx100mm GI Reducer

80mm GI Union

80mm MS clamp

80mmGM Gate valve

80mm GI bend

80mm GI TEE

80mm GI Coupling

80mm GI Flange

2T capacity hand operated over head Travelling (HOT) crane suitable for a span upto 10 Mtrs, and travel length upto 10 Mtrs. with clear lift upto 6 Mtrs. including gear type chain pulley block with GI chain and geared Travelling trolley complete with all accessories including girder (ISMB 250)-(videS I.No-1 Sl.no-21 in P-125 of TWAD SoR-2022-23) - 0.30LL & 3.00LL Sump

CABLE TRAYS 300mm :GI Cable carrier structure inside the pump house including cable trays and associated tees elbows and reducers including coupler plates, anchor fasteners etc. Complete for power, control and instrumentation cables as per specifications and drawings.--GI Hot dip/Powder coated 16 SWG Cable Tray with 300mm width and 50mm height-'Manibhadra' or equivalent (vide Sl.No.6(b) in P-186of TWAD SoR-2022-23)

The rates for earth work excavation and refilling for pipe line works having bed width of 1.25m and below on linear measurement basis - Earth work rate for other than loose soil/m DI/CI + Refilling the trenches with excavated earth (other than sand) in layers and watering, ramming and consolidation as per standard specification etc complete and as directed by Engineer in charge

Supply & delivery of 100 mm Dia DI PIPES confirming to IS 8329/2000-K7

Lowering DI pipes and specials to trench and laying to proper grade and alignment and as directed by the Dept Officers

Jointing DI Pipes and Specials by butt fusion welding / electro fusion welding joints using fusion equipment as per ISO 21307-2011 and as per IS 7634 (part-2) : 2012 including cost of hire charges for butt fusion equipment power supply arrangements etc., complete as per directed by Dept Officers.

Supply , delivery and fixing of DI S/S standard and non standard specials as per IS: 1538 - 1986 at site etc., complete as directed by Engineer in charge.

110 DI Bend

110 DI Tee

Testing of pipes for water supply with hydraulic testing equipment by filling with water (including cost of water @ Rs. 60/KL) and testing to recommended pressure in convenient stretches and attending the bursts if any occured during the test, excluding the cost of pipes but including other incidential and operational charges etc., complete for the following diametres of pipes.

The rates for earth work excavation and refilling for pipe line works having bed width of 1.25m and below on linear measurement basis - Earth work rate for other than loose soil/m PVC/HDPE/GRP + Refilling the trenches with excavated earth (other than sand) in layers and watering, ramming and consolidation as per standard specification etc complete and as directed by Engineer in charge

Upto 2.0 m depth

315 HDPE PIPE

200 HDPE PIPE

160 HDPE PIPE

110 HDPE PIPE

250mm HDPE PIPE

200 HDPE PIPE

160 HDPE PIPE

140 HDPE PIPE

110 HDPE PIPE

90 HDPE PIPE

Supply & delivery of following sizes of HDPE PIPES confirming to IS 4984/2016

315 HDPE PIPE

200 HDPE PIPE

160 HDPE PIPE

110 HDPE PIPE

250mm HDPE PIPE

200 HDPE PIPE

160 HDPE PIPE

140 HDPE PIPE

110 HDPE PIPE

90 HDPE PIPE

Lowering HDPE pipes and specials to trench and laying to proper grade and alignment and as directed by the Dept Officers

315 HDPE PIPE

200 HDPE PIPE

160 HDPE PIPE

110 HDPE PIPE

250 HDPE PIPE

200 HDPE PIPE

160 HDPE PIPE

140 HDPE PIPE

110 HDPE PIPE

90 HDPE PIPE

Jointing HDPE Pipes and Specials by butt fusion welding / electro fusion welding joints using fusion equipment as per ISO 21307-2011 and as per IS 7634 (part-2) : 2012 including cost of hire charges for butt fusion equipment power supply arrangements etc., complete as per directed by Dept Officers.

315 HDPE PIPE

200 HDPE PIPE

160 HDPE PIPE

110 HDPE PIPE

250 HDPE PIPE

200 HDPE PIPE

160 HDPE PIPE

140 HDPE PIPE

110 HDPE PIPE

90 HDPE PIPE

Cutting P.V.C./HDPE rigid pipes and specials true to axis and finishing the ends complete

315 HDPE PIPE

200 HDPE PIPE

160 HDPE PIPE

110 HDPE PIPE

250 HDPE PIPE

200 HDPE PIPE

160 HDPE PIPE

140 HDPE PIPE

110 HDPE PIPE

90 HDPE PIPE

Barricading work (Where the lines are in narrow width of municipality area, busy streets like Market, Bus-stand and in the Highways etc.) for laying of pipe line using casurina poles at 1.50m center to center (8cm to 10cm dia. and 1.80m height) vertical with horizontal poles in two rows, painting the vertical poles in the road facing sides with ready mix paint, tying the vertical and horizontal poles with coir rope including supplying, delivery and fixing of GI sheet (0.90m x 0.8mm thick) in the horizontal poles and fixing 75mm dia. reflectors including earth work excavation for fixing vertical posts and finally removing and stacking the materials safely for further use etc., complete and as directed by Departmental officers.

Testing of pipes for water supply with hydraulic testing equipment by filling with water (including cost of water @ Rs. 60/KL) and testing to recommended pressure in convenient stretches and attending the bursts if any occured during the test, excluding the cost of pipes but including other incidential and operational charges etc., complete for the following diametres of pipes.

315 HDPE PIPE

200 HDPE PIPE

160 HDPE PIPE

110 HDPE PIPE

250 HDPE PIPE

200 HDPE PIPE

160 HDPE PIPE

140 HDPE PIPE

110 HDPE PIPE

90 HDPE PIPE

Supply , delivery and fixing of HDPE specials (lining and coated) at site etc., complete as directed by Engineer in charge.

315 HDPE Bend

200 HDPE Bend

160HDPE Bend

110 HDPE Bend

315 HDPE Tee

200 HDPE Tee

160 HDPE Tee

110 HDPE Tee

250 HDPE Bend

200 HDPE Bend

160 HDPE Bend

140 HDPE Bend

110 HDPE Bend

90 HDPE Bend

250 HDPE Tee

200 HDPE Tee

160 HDPE Tee

140 HDPE Tee

110 HDPE Tee

90 HDPE Tee

Supply and delivery of DI D/F Gate sluice valves (soft seated) resilient seated soft sealing Gate Valves(Sluice Valves) with body Bonnet of Ductile cast iron ofGrade GGG 40 or equivalent grade, Wedge fully rubber lined with EPDM replaceable spindle nut without gland packing and with 3 ORing protection on the shaft and seals of NBR and the valves should be of Vacuum tight and 100% leak proof with face to face dimensions as per BS 5163-89/ISI 4846-2000/DIN 3202 F4. All the valves should be with electrostatic powder coating both inside and out side with pocket less straight through body passage. All the valves are to be compatible for buried application with pressure rating PN 10/16

300 mm dia valves

150 mm dia valves

Supply and delivery of DI D/F Gate sluice valves (soft seated) resilient seated soft sealing Gate Valves(Sluice Valves) with body Bonnet of Ductile cast iron ofGrade GGG 40 or equivalent grade, Wedge fully rubber lined with EPDM replaceable spindle nut without gland packing and with 3 ORing protection on the shaft and seals of NBR and the valves should be of Vacuum tight and 100% leak proof with face to face dimensions as per BS 5163-89/ISI 4846-2000/DIN 3202 F4. All the valves should be with electrostatic powder coating both inside and out side with pocket less straight through body passage. All the valves are to be compatible for buried application with pressure rating PN 10/16

250 mm dia valves

200 mm dia valves

Manufacture, Supply and Delivery of Tamper proof DI single chamber air release valves with pressure range from PN 10/16 with body and cover made of Ductile Iron of Grade GGG 40 or equivalent grade conforming to IS 1865 with Food Grade Epoxy Powder coating(EP-P) inside and for outside of colour blue RAL 5005. All internal parts such as float, shell etc., cover bolts, made of Austenitic alloy steel of SS AISI 304/316. The float shall be made of Polytetrafluroethylene/ Austenitic alloy steel of AISI 304/316. Gaskets and seals of EPDM / Neoprene rubber forworks anywhere in Tamil Nadu.

80mm dia Air release valve

50mm dia Air release valve

chamber

Labour charges for cutting of B.T road or WBM roads for laying of mains and as directed by Engineer in charge.

B.T. Roads (or) Maccadam road

Concrete Roads

Electromagnetic Flow Meter shall be a velocity sensing Electromagnetic type, microprocessor based signal converter, sealed housing, flanged tube meter for 1.0 Mpa working pressure,manufactured to highest standard available for mag-meters, equipped with minimum six digit digital totalizers, reading in different units (Kiloliters / Cubic meter) and shall be accurate within 0.5% of Measured value, shall operate within a range of 0.3 m/sec to 4 m/sec and be constructed as follows: Meter tube (Sensor) shall be fabricated from stainless steel tube and use class PN10 flat face carbon steel flanges in accordance with IS 1538. These flanges shall be welded to the flow tube. The internal and external of the meter tube shall be blasted to near white and lined with hard rubber/ Polyurethrene/ PTFE preferably by SBR or EPDM. Meter tube shall have a constant nominal inside diameter offering no obstruction to the flow. The accuracy should be inclusive of linearity, hysteresis, repeatability, temperature and pressure effects. Coil Housing shall be fabricated from stainless steel (SS304)/ Die cast Aluminium/ Carbon steel with anticorriosive paint for corrosion resistance and welded to the tube providing a completely sealed environment for all coils, electrode connections and wiring harness capable of submerged or buried operation with IP68 Protection. Signal Converter shall be pulsed DC coil excitation type with auto zeroing. The signal converter shall be remotely mounted away from the meter. The converter shall indicate direction of flow and provide a flow rate indication and a total of flow volume for both forward and reverse directions. The converter shall provide an isolated 4-20 mA output into minimum 500-ohm load and a frequency output of a maximum of 0-10 KHZ and a scaled pulse output. The microprocessor based signal converter shall have a self-diagnostic test mode and a backlit display that continuously displays “Rate of Flow” and “Total Volume”.Converter shall be supplied with a programmable low flow drop out, higher flow and empty pipe zero return. The signal converter housing should be die-cast aluminum with glass window. The converter cum transmitter should be fully programmable from the front facia. The programming should be user friendly, self-prompting menu driven. Flow meter test calibration certificate from FCRI, flow test lab / NABL accredited lab to be furnished.

Supply and delivery of DI D/F Gate sluice valves (soft seated) resilient seated soft sealing Gate Valves(Sluice Valves) with body Bonnet of Ductile cast iron ofGrade GGG 40 or equivalent grade, Wedge fully rubber lined with EPDM replaceable spindle nut without gland packing and with 3 ORing protection on the shaft and seals of NBR and the valves should be of Vacuum tight and 100% leak proof with face to face dimensions as per BS 5163-89/ISI 4846-2000/DIN 3202 F4. All the valves should be with electrostatic powder coating both inside and out side with pocket less straight through body passage. All the valves are to be compatible for buried application with pressure rating PN 10/16

250 DI D/F Gate Valve

200 DI D/F Gate Valve

100 DI D/F Gate Valve

80 DI D/F Gate Valve

Construction of DMA chamber for sluice valve & scour valve using second class chamber bricks in cement mortar 1:4 and necessary plastering with cement mortar 1:3 for 12 mm both inside and outside, precast concrete covers as per drawing , as per IS specifications and as directed by the engineers for the following sizes in metres,as per drawing.

Chamber Size

Control Valves and Flowmeter - Inlet of OHT's/Entry Point of DMA's

DI Pressure Reducing and Flow Limit Control Valve (PN10/16) with the function to reduce higher upstream pressure into a preset lower downstream pressure and to not allow flow rate in the line to exceed beyond the defined set point. The flow orifice diameter is designed based on the set point as per the design requirement. The set point can be changed to a maximum of +10%. “Manufacture supply and delivery of DI D/F Diaphragm type own medium controlled Pressure Reducing and flow limit control valve with cast body of ductile iron grade GGG-40 or equivalent grade or as per IS 3896-Part-2-1985 customized control cylinder for linear control behaviour or equivalent, performed diaphragm and pull out safe profile sealing ring of EPDM, threaded inserts (CORFIX - to prevent the coating from coming off in the connections area as well as corrosion and incrustations in the control circuit) or equivalent. 2 pressure gauges for operator-friendly control to determine the actual inlet and outlet pressure connected directly to the valve. Flange connection dimensions according to EN 1092, Part 2/ ISO 7005[DIN]/ IS 1538, all parts (Epoxy coating, and diaphragm) in contact with medium are as per KTW and DVGW certified (harmless)/WRAS & NSF approved. The EPDM rubber & Epoxy coating (EP-P) should be approved by W270.(EP-P)/ WRAS & NSF.” Pilot valve system having Stainless Steel / Brass fittings with spring of stainless steel 304 as per standard parts according to DIN EN 12 266-1 and Stainless steel 316 orifice plate shall be as per the set point of flow rate, all the external control tubing of SS 304 / Copper/ reinforced plastic rated PN16, Tightness to DIN EN 12 266-1, leakage rate A (or) equivalent and the needle valve/speed control device should be provided to vary opening speed of the main diaphragm with selfcleaning filter to avoid possibility of dirt build up inside the control tubing.

250 Flow Limit Control Valve

200 Flow Limit Control Valve

150 Flow Limit Control Valve

Supply and delivery of DI D/F Gate sluice valves (soft seated) resilient seated soft sealing Gate Valves(Sluice Valves) with body Bonnet of Ductile cast iron ofGrade GGG 40 or equivalent grade, Wedge fully rubber lined with EPDM replaceable spindle nut without gland packing and with 3 ORing protection on the shaft and seals of NBR and the valves should be of Vacuum tight and 100% leak proof with face to face dimensions as per BS 5163-89/ISI 4846-2000/DIN 3202 F4. All the valves should be with electrostatic powder coating both inside and out side with pocket less straight through body passage. All the valves are to be compatible for buried application with pressure rating PN 10/16

150 mm Gate sluice valves

Providing and laying in position Standardised Concrete Mix M-25 Grade in accordance with IS 456 - 2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement contenet of 350Kg/ cum and maximum water cement ratio of 0.55 including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS 9103 to accelerate, related setting of concrete, improve workability without imparing strength and durability with about (5.0cum), 7730Kg of 20mm machine crushed stone jelly and with about (3.3 cum), 5156kg of 10 - 12mm machine crushed stone jelly and with about (4.79cum) 7670 kg of Crushed Stone sand (M- Sand) but excluding cost of reinforcement grill and fabricating charges centering and shuttering but including 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 cost 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 requiremnents of IS standards.

1) Up to 1.50 M Below GL

2) Beyond 1.50M to 4.50 M Below GL

3)0.0 M to 4.50M Above GL

4) 4.50M to 7.32M Above GL

5) 7.32M to 10.98M Above GL

6) 10.98M to 14.64M Above GL

Providing and laying in position Standardised Concrete Mix M-30 Grade in accordance with IS 456 - 2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement contenet of 400Kg/ cum and maximum water cement ratio of 0.45 including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS 9103 to accelerate, related setting of concrete, improve workability without imparing strength and durability with about (5.0cum), 7730Kg of 20mm machine crushed stone jelly and with about (3.3 cum), 5156kg of 10 - 12mm machine crushed stone jelly and with about (4.79cum) 7670 kg of Crushed Stone sand (M- Sand) but excluding cost of reinforcement grill and fabricating charges centering and shuttering but including 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 cost 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 requiremnents of IS standards.

1) 14.64M to 18.30M Above GL

2)18.30M to 21.96M Above GL

Supply and erection of steel centering, shuttering for soffits and sides including necessary support strutting for all RCC works using MS sheets of suitable size of BG 10 stiffened with MS angle of size 25x25x3mm for boarding laid over Silver Oak joists o

1) Steel centering for 0 to 3.30 m (Plane surface)

2) Steel centering plane surface 3.30 m to 4.30m

3)Steel centering plane surface 6.30 m to 7.30m

3)Steel centering plane surface 10.30 m to 11.30m

4)Steel centering plane surface 15.30 m to 16.30m

5)Steel centering square column 0 m to 3.30m

6)Steel centering square column 3.30 m to 4.30m

7)Steel centering square column 4.30 m to 5.30m

8)Steel centering square column 5.30 m to 6.30m

9)Steel centering square column 6.30 m to 7.30m

10)Steel centering square column 7.30 m to 8.30m

11)Steel centering square column 8.30 m to 9.30m

12)Steel centering square column 9.30 m to 10.30m

13)Steel centering square column 10.30 m to 11.30m

14)Steel centering square column 11.30 m to 12.30m

15)Steel centering square column 12.30 m to 13.30m

16)Steel centering square column 13.30 m to 14.30m

17)Steel centering square column 14.30 m to 15.30m

18)Steel centering above I LL Curved surface 0 m to 3.30m

18)Steel centering above I LL Curved surface 3.30 m to 4.30m

19)Steel centering Round column 0 m to 3.30m

20)Steel centering Round column 3.30 m to 4.30m

21)Steel centering Round column 4.30 m to 5.30m

22)Steel centering Round column 5.30 m to 6.30m

23)Steel centering Round column 6.30 m to 7.30m

24)Steel centering Round column 7.30 m to 8.30m

25)Steel centering Round column 8.30 m to 9.30m

26)Steel centering Round column 9.30 m to 10.30m

27)Steel centering Round column 10.30 m to 11.30m

28)Steel centering Round column 11.30 m to 12.30m

29)Steel centering Round column 12.30 m to 13.30m

30)Steel centering Round column 13.30 m to 14.30m

31)Steel centering Round column 14.30 m to 15.30m

Supply and fixing in position of precast RCC Slab using supporting inlet pipe inside the tank

Provision for pipe connection arrangements for inlet outlet, scour and overflow etc., includeing cost of pipes, specials, valve, labour charge for lifting, aligning, cutting, threading, fixing and painting of GI pipes with two coats of approved quality en

100mm GI Pipes

100mm GI Coupling

100mm GI Bend

100mm GI Flange Set

100 mm GM Gate Valve

Construction of Sprial Staircase in 1.5 LL Capacity and 16 m Staging height and over all height is 19.30m with 97 No of Raiser. (Separate Sheet Enclosed)

Supply and delivery and fixing position of FRC man hole cover and frame of Size 60x60cm on roof slab and as directed by the officers The manhole frame and cover should be of light duty and conforming to ISI 1726/1974

Supply and Delivery and Fixing in Position of 150mm dia AC Ventilators on the roof Slab and as directed by the officers

Providing and fixing RCC inside access ladder of approved pattern and design in RCC 1:1.5:3 design mix of ISS gauge 0.40m width, 0.10m thickness, 0.12m breadth for side post, 0.05m thickness 0.12m breadth for steps with suitable inclination including cost of cement, reinforcement centering, finishing, curing etc., complete and as directed by dept Officers.

Labour charges for erection of GI PIPES with spicals including cost and convince of all materials and labour charges and other incidental charges to site etc., complete. as per standard specification.

Inlet pipe

Out let Pipe

scour pipe

over flow

Dewatering charges during execution if required including cost and conveyance of all materials and all labour charges to site and other incidental charges etc., complete. as per standard specification

Cutting CI./ DI rigid pipes and specials true to axis and finishing the ends complete

Supply and fixing of 5 Nos. RYB & LED ON/OFF indicating lamps with control fuse/Switch. (vide Superintending Engineer/S.R.Circle cum P.M.Circle/Sivagangai Lr.No.768 / F-Rate Approval-Sivagangai CWSS / DO/2020/ dated 26.06.2020)

Supply and delivery of 2 KVAR Bank medium voltage Automatic power capacitor control unit suitable for 415 volts, 3 phase, 50 Hz. AC supply with TNEB test certificate and accessories.duly banked with copper bus bars of ample current carrying capacity, sheet steel terminals, cable gland unit rating plate as per site conditions, tie rod , gasket, base frame and etc. complete with adequate size cable of required length for capacitors bank to maintain 0.95PF lead current to be provided with banking arrangements and connected to the main panel board with all accessories as per CEIG requirements (as per IS 2834 make capacitor)

Providing RCC Handrails of approved quality including cost and conveyance of all materials and labour charges and other incidental charges to site etc., complete. as per standard specification

Replaced Existing House Service Connection

Newly Proposed Connections

CLOUT HI TECH INNOVATIONS PRIVATE LIMITED