State Industries Promotion Corporation Of Tamil Nadu Limited Tender

For Isolation/control [250 mm]

For Scouring [150mm for 250mm dia pipe]

Manufacture, Supply and Delivery of Tamper proof DI single chamber air release valves with pressure range from PN 1.0 to 2.5 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 and as amended from time to time and suitable for water supply main including loading freight, transit, unloading and stacking them at site etc. complete complying with as per standard specifications and as directed by the SIPCOT Officers [80 mm for 250mm Main]

Supply, Fabrication and delivery of HDPE specials of conforming to IS specifications at site of work including all taxes, duties, loading, transportation, unloading, insurance etc., complete complying with as per standard specifications and as directed by the SIPCOT Officers 22.5 degree bend - 36 nos 45 degree bend - 3 nos 90 degree bend - 7 nos

Supply and delivery of DI D/F specials of conforming to IS 9523/2000 specifications at site of work including all taxes, duties, loading, transportation, unloading, insurance etc., complete complying with as per standard specifications and as directed by the SIPCOT Officers

For Gate valves/Butterfly valves [250mm Sluice Valve in 250mm Main]

250 mm Flanged Socket Tail Piece

250 mm Flanged Spigot Tail Piece

For Scour Valve [150mm for 250mm dia pipe]

150mm x 2.75 M F/SPT PIPE

150 mm Duckfoot Bend

150mm x 0.75 M D/F Pipe

150 mm x 1 M D/F Pipe

150 mm 90 degree bend

250x250x150 mm DI A/S Scour Tee

For Air Valves [80 mm for 250 mm Main]

250 mm x 100 mm D/S Br Flange Tee

100 mm x 80 mm Tapper

Earthwork - excavating and depositing on bank with an initial lead of 10 m including bailing out water with lifts indicated below including guarding and lighting in trenches for laying of pipes in Hard stiff clay, stiff black cotton, hard red earth, shales, murram gravel, stoney earth and earth mixed with small boulders and hard gravelly soil (Ordinary soil) SS20 B. etc., complete complying with as per standard specifications and as directed by the SIPCOT Officers [ 0-2m Below GL]

HDPE Pipes - 280 mm Dia PE 100--PN 10 HDPE Pipes

Lowering the following HDPEpipes and specials into trench and laying to proper grade and alignment etc., complete complying with as per standard specifications and as directed by the SIPCOT Officers

280 mm Dia PE 100--PN 10 HDPE Pipes

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 complying with as per standard specifications and as directed by the SIPCOT Officers

280 mm Dia PE 100--PN 10 HDPE Pipes

Cutting HDPE Pipes TRUE to axis and filling smoothly and finishing the ends etc., complete complying with as per standard specifications and as directed by the SIPCOT Officers

280 mm Dia PE 100--PN 10 HDPE Pipes

Testing of following sizes of HDPE pipes with hydraulic testing equipment by filling with water (including cost of water) and testing to recommended pressure in convenient stetches and attending the bursts if any occurred during the test, excluding the cost of pipes, including other incidental and operational charges etc. complete complying with as per standard specifications and as directed by the SIPCOT Officers

HDPE Pipes - 280 mm Dia PE 100--PN 10 HDPE Pipes

Refilling trenches with selected excavated granular soil in layers not exceeding 20 cm in depth, ramming and consolidation of each layer, watering etc. complete complying with as per standard specifications and as directed by the SIPCOT Officers

HDPE Pipes - 280 mm Dia PE 100--PN 10 HDPE Pipes

Barricading work (Where, there is less traffic areas and broader roads 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 three rows including painting the vertical poles in the road facing sides with ready mix paint, tying the vertical and horizontal poles with coir rope including fixing charges and fixing 75mm dia reflectors including earth work excavation for fixing vertical posts and finally removing and stacking the materials safely for further use complete complying with as per standard specifications and as directed by the SIPCOT Officers

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 complying with as per standard specifications and as directed by the SIPCOT Officers

Construction of masonry valve pit for fixing Air valves/Scour valves/Sluice valves. The foundation will be in PCC 1:4:8 and brick work in C:M 1:5 of size Plastering in cm 1:3 12mm thick and the pit provided with 100mm thick RCC 1:11/2:3 cover slab. The rate should include earth work excavation in various soils met with at the site of work, refilling the pit after the construction of pit, cost of levelling course, brick work, plastering, cut stone RCC cover slab, cost of reinforcemet, fabrication charges and fixing the valves in position inside the pit, laying and jointing of pipes and specials including cost of jointing materials etc., complete complying with as per standard specifications and as directed by the SIPCOT Officers

Sluice Valves/Gate valves/Butterfly valves [250 mm]

For scour valves - 150 mm for 250 mm dia pipe

Air Valves - 80 mm for 250 mm dia pipe

Construction of the following sizes of THRUST BLOCKS in R.C.C 1:11/2:3 ( One cement , one and half sand, three aggregates) using 20mm hard broken stone (machine crushed) along the mains over a bed of CC1:4:8 (one cement,four sand , eight aggregate) using 40mm hard granite broken stone for bedblocks for the following bends including earthwork excavation in various soils for the required depth,filling with sand and including cost of steel, binding wire for reinforcement and cost of fabrication,centering charges , laying of concrete, curing,finishing etc complete as specified in manual on water supply and refilling the trenches with excavated earth etc., complete complying with as per standard specifications and as directed by the SIPCOT Officers. 22.5 degree bend - 36 nos 45 degree bend - 3 nos 90 degree bend - 7 nos

Disposal of surplus earth available at site including loading, unloading and conveyance with a lead of 5km away from the site etc., complete complying with as per standard specifications and as directed by the SIPCOT Officers.

Electro Mechnical

Pump: Supply of pump with motor capacity of 30 cum/hr @ 60 m head with suitable mechanical seal arrangement. Pump Type- Centrifugal, Monoblock Motor Detail: Type: IE3, TEFC, Class F insulation. MOC: Body-SS316L, Impeller-SS316L, Shaft & Sleeve: SS316L. Pump BKW: 8.63 kW & Motor KW / HP: 11/15 Accessories: Pump with Motor, foundation bolt and nuts

Suction foot valve -100 mm

Suction gate valve -100 mm

Delivery gate valve -80 mm

Delivery NRV -80 mm

Suction & Delivery pipe -100mm

Main header pipe -200mm

Header gate valve -200 mm

DI specials, Fittings, supporting and all necessary accessories

Erection, testing commissioning charges (Sl.no. 2.01 to 2.09)

Electrical Works

Note: The electrical bill of quantity given below is indicative only and bare minimum required for completion of electrical works and the contractor is deemed to have consider all necessary components.

Supply and delivery of MCC panel with Automatic Star-Delta starter confirming to IS 13947, IEC60947-1 and as amended thereafter with 11 KW rating for operation in AC/ Three Phase/50HZ (+/- 5%) and 415V (+/- 10%) including 3 pole magnetic contactor with under voltage release - 3 nos., CT operated Ammeter (65 mm dia) with suppressed scale, Voltmeter (65mm dia), Voltmeter selector switch, Miniature circuit breaker, Thermal Overload relay, Air Break contactors suitable for next Standard higher KW rating, Single phasing preventor, dry running preventor and On/Off Push button switches, wiring with copper pvc insulated cable, powder coated vermin proof box with Local push button etc., etc., complete complying with as per standard specifications and as directed by the SIPCOT Officers

Erection, testing & commissioning charges

Power & Control Cable

Supply delivery and laying of 3 core X 10 sq.mm. 1100V AC, XLPE, Aluminium Armoured UG Cable with ISI MARK etc., etc., complete complying with as per standard specifications and as directed by the SIPCOT Officers

Supply and delivery of 5 core X 2.5 sq.mm, Copper conductor, armoured, PVC insulated ,UG Cable with ISI MARK for LPB etc etc., complete complying with as per standard specifications and as directed by the SIPCOT Officers

Cable laying and termination (Sl.No.3.05 & 3.06)

Supply, fabrication, erection, testing, commissioning of Capacitor panel mixed dielectric capacitor with TNEB test certificate with accessories including banking conform to IS 2834 etc., complete complying with as per standard specifications and as directed by the SIPCOT Officers

Twin CI Earthing as per IS 3043/1987 and Latest amendments up to 25-60 HP etc., etc., complete complying with as per standard specifications and as directed by the SIPCOT Officers

Supply, laying, termination of earth flat for the following items: (i) 2 Runs X 65 mm X 10 mm GI earth flat for MCC Panel (ii) 2 Runs X 25 mm X 3 mm GI earth flat

2 Runs X 8 SWG green colour sleeved copper wire

Cable tray

GI Hot dip/ Powder coated 16 SWG Cable tray with 100/150/200 mm width and 50mm height

Chequered Plate, MS Channel & supports

Fabrication & erection charges (Sl.No.3.13 & 3.14)

Supply and delivery of following Safety items as per standard specifications and as directed by the SIPCOT Officers

LT Electrical gloves

Electrical insulation rubber mat with IS 15652:2006 & made up of synthetic insulating rubber and MOC of the Elastomer polymer, Anti-skid without metallic derivatives., Class- B, 11 kV, 2.5mm thick rubber mat

5 kg capacity ISI marked CO2 / Dry chemical powder fire extinguisher

Laminated shock treatment chart

Wooden First Aid Box

Obtaining the electrical drawings approval and safety certificate for LV equipment's.

Instrumentation

Supply of 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. etc., complete complying with as per standard specifications and as directed by the SIPCOT Officers

200 mm dia

Supply of number of cores x 1.5 sq.mm for power, Copper Conductor, PVC Insulated, Armoured U.G cable with necessary cable gland etc., complete complying with as per standard specifications and as directed by the SIPCOT Officers

Supply of no. of pairs x 1.5 sq.mm for Signal, Copper Conductor, PVC Insulated, Screened, Armoured U.G cable with necessary cable gland etc., complete complying with as per standard specifications and as directed by the SIPCOT Officers

Supply, delivery, erection and testing of Pressure Gauge ( Bourdon Type): Type: SS/GLYCERINE filled, 6'' Dia, snapper arrangements SS 316L internal & SS 316 outer casing, or corrosive/scale forming effluent, 1/2 inch ss Nipple, Gate valve, Coupling for pressure gage, external zero adjustment knob. Range - As required etc., complete complying with as per standard specifications and as directed by the SIPCOT Officers

Erection, testing commissioning charges (Sl 4.01 to 4.05)

Sub Total of Total Amount in Column BA (ie. Qty x Unit Rate)

Added GST of 18%