Improvement of Existing water supply scheme in Arumbavur Town Panchayat, Perambalur District under AMRUT 2.0 Scheme

Amount

2.0 LL SUMP

Earthwork excavation in hard stiff clay,black cotton, hard red earth, shales,murrams, ordinary gravel stoney earth mixed with 50% fair sized boulders etc.,with an initial lead of 10m and lift of 2m. and as directed by Department Engineer

For Foundation

First depth of 0 to 2 m

FOR HSC, HRE

Second depth of 1m

FOR SDR

2nd depth of 2m to 3m

FOR DMR not requiring blasting

Pumping Main & D System

90 mm HDPE PE100 PN6 & PN10

110 mm HDPE PE100 PN6 & PN10

125 mm HDPE PE100 PN6 & PN10

140 mm HDPE PE100 PN6 & PN10

160 mm HDPE PE100PN6

180 mm HDPE PE100 PN6 & PN10

200 mm HDPE PE100 PN6

225 mm HDPE PE100 PN6

Supplying and filling in foundation and basement with filling crushed stone sand in layers of not more than 15cm.thick well rammed watered and compacted -1m3 etc., complete complying with standard specification.

Plain Cement Concrete 1:4:8 (one part of cement, four part of Crushed Stone Sand (M- Sand) and eight part of coarse aggregates) using 40mm 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

Reinforced Cement Concrete with M30 Design Mix for the following members excluding the cost of reinforcement and fabricating, centering, shuttering and strutting charges but including the cost of all materials, mixing, placing in position, lifting, vibrating, finishing & curing, etc. complete.and as directed by Department Engineer.

Beyond 1.50 m & upto 4.50 m below GL

Upto 1.50 below GL

Upto 4.50 m above GL from GL

For items 4.51m to 7.32 m above

For items above 7.32 m & up to 10.98 m from GL

For items above10.98 m & up to 14.64 m from GL

For items above14.64 m & up to 18.30 m from GL

18.30m to 21.96m from G.L

Supply and erection of steel centering, shuttering for soffits and sides including necessary supports and strutting for all RCC works using MS sheets of suitable size of BG 10 stiffened with MS angle of size 25 X 25 X 3mm for boarding laid over Silver Oak joists of size 10cm X6.5cm space at 10cm c/c and supported by Casurino Props 10cm - 13cm spaced at 75cm c/c etc., complete and as directed by Department Engineer

Plane Surface

Curved Surface

Circular Column

Square Column

upto 3.30m

upto 3.30m to 4.30m

upto 4.30m to 5.30m

upto 5.30m to 6.30m

upto 6.30m to 7.30m

upto 7.30m to 8.30m

upto 8.30m to 9.30m

upto 9.30m to 10.30m

upto 10.30m to 11.30m

upto 11.30m to 12.30m

Supplying, fabricating and placing in position of RTS rods for reinforcement including cost of steel and binding wire, labour charges etc., complete for RCC works and as directed by Department Engineer

Providing and fixing of M30 Grade Concrete Mix as per the standard specifications for ventilators of approved pattern including cost of cement, reinforcement, centering, shuttering, strutting etc., complete as generally shown in plan and as directed.and) using well dressed cut stone supporting inlet pipe of size 0.30 x 0.30 x 0.15m for service reservoir etc., complete as per standard specifications and as directed by Engineer-in-charge. s for reinforcement including cost of steel and binding wire, labour charges etc., complete for RCC works and as directed by Department Engineer

Supplying and fixing in position C.I.Manhole covers (light or heavy duty) of 600mm X 600mm sizes of best approved quality and as per standard specifications etc.,complete.

Painting two coats with approved cement paint over one coat of priming coat over cement plastered exposed surface of the Reservoir including cleaning, preparing the surface and curing etc., complete and as directed by Department Engineer

Providing and fixing of RCC inner access ladder in RCC 1:1.5:3 (one cement, one and half sane! and three aggregates) using 20mm HBG stone for OHT including cost of reinforcement, placing grill in position, centering shuttering charges, mixing concrete curing etc., to required height and clear width of 4Scm consisting of two Nos. of vertical post of 10cm x lScm and step slab of 2Smm x 25mm etc., complete and as directed by Department Engineer. Providing PVC ventilating arrangements mosquito proof nylon net with 1l0mm PVC pipes and cowl and as directed by Department Engineer. Providing cut stone slab in CM 1:3 and as directed by Department Engineer.

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 Department Engineer

Construction of RCC spiral staircase in RCC 1:1.5:3 (1 Cement : 1.5 Sand : 3 Coarse Aggregate) using 20 mm HBGS of 1.80 m diameter of required height for approach to the roof of Service Reservoir with RCC Handrails including earthwork excavation, providing CC 1:4:8 mix, RCC footing 1:1.5:3 mix, GL platform etc., and also including cost of steel reinforcement, fabrication charges, scaffolding, centering, precasting charges, cement, painting etc. complete as per standard specifications and as directed by Engineer. The staircase shall be braced to the column of service reservoir at suitable interval. (in the BOQ, quantity column the exact height to be mentioned from GL to roof slab bottom to get total value of work to be done.

Supplying and fixing of the following size of GI pipes of approved quality Above Ground Level including cost of conveyance at site and loadind unloading charges etc.., complete

50 mm G.I. Pipe

50 mm G.I. Tee

50 mm G.I.Hex Nipple

50 mm G.I. Elbow

Labour charges for Painting Emblem in accordance with the size and specifications as approved by the Board on the Service Reservoirs including cost of all consumables, one coat of base paint, scaffolding charges including painting NRDWP Logo on the Service Reservoirs.

Provision for pipe connection arrangements for inlet outlet, scour and overflow etc., including cost of pipes, specials, valve, labour charge for lifting, aligning, cutting, threading, fixing and painting of GI pipes with two coats of approved quality enamel paint etc., complete as detailed below.

65mm Ø GI pipes for inlet 1xl connection

65mm Ø GI pipes for over flow

50mm Ø GI pipes for scour pipe 1xl

65mm Ø GI pipe for delivery 1x1 pipe

90mm Ø PVC Threaded coupler

75 mm Ø PVC threaded coupler

65mm Ø GI Tee

65mm Ø GI 90 Bend

65mm Ø GI coupler

65mm Ø GI union

65mm Ø GI Elbow

65x50mm Ø GI Reducer - Medium

75mmx 63mm PVC Reducer

75mm PVC Threaded coupler

75x90 PVC Reducer

65mm Ø GM Gate valve

50mm Ø GM gate valve

Supplying and fixing of RCC M30 Grade Concrete Mix as per the standard specifications for RCC Handrails of 0.91 m height over the top of roof slab of approved pattern and design including the cost of reinforcement, centering, precasting, finishing, curing etc., complete as per standard specifications and as directed by Engineer-in-charge

Constructing masonry chamber of inside dimensions as mentioned below with Country Brick, brick work in CM 1:5 (1 cement : 5 coarse sand) for sluice valve, with CI Surface box 100mm top diameter, 160mm bottom diameter and 180mm deep (inside) with chained lid and top RCC Precast slab 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate of 20mm nominal size) with necessary earth work excavation including refilling the sides of foundation, foundation concrete 1:5:10 (1 cement : 5 coarse sand : 10 grade stone aggregate 40mm nominal size) and inside plastering with CM 1:5 (1 cement : 5 coarse sand) 12mm thick finished with a floating coat of neat cement, complete as per standard design and shown in the drawings. 1500x 900x1200mm clear inside dimensions

Supplying, Laying, jointing of following DI specials of as per IS:9523-2000 with D.I pipes etc., complete as directed by the Engineer, and Provision for pipe connection arrangements for inlet, outlet, scour and overflow etc, including cost of pipes, specials, valve, labour charges for lifting, aligning, fixing of DI pipes etc, complete.

Supply and Delivery HDPE PIPES - PE 100 AS PER IS 4984/2016

90 MM Dia HDPE PN10

90 mm HDPE PE100PN6

110 MM Dia HDPE PN10 & PN 6

125 MM Dia HDPE PN10

140 MM Dia HDPE PN10

180 MM Dia HDPE PN10

125 mm HDPE PE100PN6

140 mm HDPE PE100PN6

160 mm HDPE PE100PN6

180 mm HDPE PE100PN6

200 mm HDPE PE100PN6

225 mm HDPE PE100PN6

Supply and Delivery SPECIALS FOR HDPE PIPES AS PER IS 8360/1977/Part I(Reaffirmed 1992) Part II and III (Reaffirmed 2002)

90mm - 90 Deg D/S Bend

90 mm - TEE

110mm - 90 Deg D/S Bend

110 mm - TEE

125mm - 90 Deg D/S Bend

140mm - 90 Deg D/S Bend

140 mm - TEE

180mm - 90 Deg D/S Bend

180 mm - TEE

Supply, Delivery and fixing 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 CI D/F SLUICE VALVE WITH CAP/ WHEEL AS PER IS 14846/2000 PN 1.0 WITH ISI MARKING All the valves should be with electrostatic powder coating both inside and outside with pocket less straight thro' body passage, inside and outside color Blue including Flange/socket and Flange/spicot tail pieces, etc., loading,unloading, Transportation charges and stacking etc. complete as per specifications. All the valves are to be compatible for burried application with pressure rating PN 10/16.

80mm diameter

100mm diameter

150mm diameter

Manufacture, Supply and Delivery of Tamper proof C.I. DOUBLE AIR VALVE AS PER ISI 14845/2000 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

50mm Double Air valve

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.

80mm diameter

100mm diameter

125mm diameter

Lowering HDPE pipes and specials to trench and laying to proper grade and alignment and as directed by the Department Enginee

For depth upto 2m

90mm to 110mm dia(OD) HDPE pipe PN10&PN 6

125mm to 160 mm dia (OD) HDPE pipe

180mm to 250 mm dia (OD) 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 Department Engineer

90 MM Dia HDPE PN10 & PN 6

110 MM Dia HDPE PN10 & PN 6

125 MM Dia HDPE PN10 & PN 6

140 MM Dia HDPE PN10 & PN 6

160 mm HDPE PE100PN6

180 MM Dia HDPE PN10 & PN 6

200 mm HDPE PE100PN6

225 mm HDPE PE100PN6

Testing of pipes for water supply with hydraulic testing equipment by filling with water (including cost of water) and testing to recommended pressure in convenient stretches and attendingthe 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.

up to 100 MM Dia HDPE PN10 & PN 6

up to 125 MM Dia HDPE PN10 & PN 6

up to 150 MM Dia HDPE PN10 & PN 6

up to 200 MM Dia HDPE PN10 & PN 6

225 mm HDPE PE100PN6

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 Engineers.

Plain Cement Concrete 1:2:4 (one cement, two fine aggregates and four 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 etc., complete as per standard specification

DI Flow rate Limit control Valve (PN10/16) with the function to limit the flow rate to a set point. In case the downstream demand increases beyond the set limit, the valve closes down to bring the flow back to set limit. The valve shall have an orifice plate and the orifice diameter is designed based on the set point as per the requirement and installed downstream of the control valve.“Manufacture supply and delivery of DI D/F Diaphragm type own medium controlled Flow rate Limit Control valve with cast body of ductile iron grade GGG-40 or equivalent grade or as per IS3896-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 - toprevent the coating from coming off in the connections area as well as corrosion and incrustations in the control circuit) or equivalent. 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, orifice plate shall be as per the set point of flow rate and 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 self-cleaning filter to avoid possibility of dirt build up inside the control tubing.

80 mm diameter

100 mm diameter

Labour for cutting open road for laying water mains or sewer

BT Cutting

CC Cutting

Valves

SI NO12.14.6 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 self- cleaning filter to avoid possibility of dirt build up inside the control tubing

Flow cum pressure control valves at inlet of OHT

100mm For Inlet & Outlet

Flow cum pressure control valves at outlets of IFW/sump/ELSR

Supply, delivery to site, fixing & Commisioning of CI sluice valve to pressure rating PN1.6 with ISI mark, for isolation confirming to IS 14846/2000 with necessary rubber insertions, bolts & nuts including loading & unloading ,transporting charges taxes & duties etc. complete at site as per standard specification and as directed by engineers of the following sizes.

80mm sluice valve

150mm sluice valve

200mm sluice valve

Electrical

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 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 three phase, 50Hz (±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 with lifting arrangement as directed Engineer Incharge

642 lpm against a total head of 50 m

270 lpm against a total head of 47 m

250 lpm against a total head of 37 m

830 lpm against a total head of 47 m

700 lpm against a total head of 50 m

250 lpm against a total head of 62 m

170 lpm against a total head of 60 m

830 lpm against a total head of 35 m

550 lpm against a total head of 38 m

Supply and delivery of MS Kiosk of size 0.75m x 0.45m x 0.75m made up of MS angle of size 50mm x 50mmx 4mm alround covered with 16 gauge MS sheet and kiosk door made up of MS plates of size 25 mm x 3 mm including cutting, welding, grinding, locking arrangements and labour charges etc.,

5 HP or Suitable capacity

7.5 HP or Suitable capacity

12.5 HP or Suitable capacity

10 HP or Suitable capacity

15 HP or Suitable capacity

Supply, delivery, erection, testing and commissioning of following sizes of power shunt capacitor for power factor improvement, suitable to operate on 415V, 3Ph,50Hz A/C supply, on suitable angle iron frame-works (37.5 mm x 37.5 mm x 6.24mm ) at a height of 0.25m from the ground, including earthing and incidental civil works etc., complete.

Supplying and fixing of following capacity Triple Pole fuse carrier in MS Sheet steel encloure with provision for accommodating the TNEB meter including earthing etc., complete as per TANGEDCO which includes LT meter panel board

Supplying and fixing of following capacity Triple Pole SFU with fuses on suitable angle iron frame with earth connection only.

Capacity of M.V. Panel - 63 Amps

63 A FP MCCB 25 kA(For EB & DG)

63 A TP MCCB 10 kA for pumps

32 A TP MCCB 10 kA for Spare

40A TP MCCB 10 kA - 2 nos for Pump cap.

32 A TPN MCCB 10kA (for LDB & Spare - 2nos)

Supplying and laying following LTUG cables in a trench to be excavated at a depth of 2 ½ ' putting 6” layer of sand and covering the cable with brick and sand refilling the earth to make good as directed.

DO - 3 ½ core 50 sq.mm. for Incomer

DO - 4 core 4sq.mm - Panel to Starter Panel

DO - 4 core 4 sq.mm - Panel to Lighting DB

DO - 3 core 4 sq.mm - Starter to Pump

Supplying and laying following LTUG Armoured Aluminium cables in a trench to be excavated at a depth of 2 ½ ' putting 6” layer of sand and covering the cable with brick and sand refilling the earth to make good as directed.

DO - 4 core 10 sq.mm. for Incomer.

DO - 4 core 4 sq.mm. for Lighting

Supplying and laying following LTUG Copper Flat cables in a trench to be excavated at a depth of 2 ½ ' putting 6” layer of sand and covering the cable with brick and sand refilling the earth to make good as directed.

DO - 3 core 4 sq.mm - for pump

Supplying and fixing of cable gland and termination with Aluminium cable lugs for following PVC UG cable and with earth connection

DO - 3 ½ core 50 sq.mm.

DO - 3 core 4 sq.mm

DO - 4 core 10 sq.mm

DO - 4 core 4 sq.mm

Supplying and fixing of cable gland and termination with copper cable lugs for following PVC UG cable and with earth connection

DO - 3 core 6 sq.mm

Supply, delivery and erection of Three Phase 4 way 32 Amps, 10kA LDB with the following: 1 No of 40 A FP isolator for incoming supply 3 Nos. of 16A, DP RCCB 3 Nos. of 16A, SP MCB 1 No of 16A, DP MCB 3 Nos of 6A, DP MCB in sheet steel enclosure fitted with busbars and neutral links and suitable angle iron frame works with provision for earthing etc. complete.

Run of 2 of 2.5 sq mm PVC unsheathed copper single core cable in PVC pipe for mains with continuous earth connection by 14 SWG wire From the MCB DB to the Switch boards in office, store,and 16A power socket.

Wiring with 2.5 sq mm PVC insulated single core copper cables of 650 V Grade on suitable rigid PVC pipe on wall and ceiling with PVC accessories, with MS switch box covered with 3 mm thick hylam sheet with continous earth wire connection of 14 SWG TC wire.

Light points

Supply and installation of 240 V - 1 x 20 W LED TL fitting box type with enamelled reflector complete with all accessories - choke, starter, tube, etc. suitable for wall mounting or roof mounting on conduit tube.

Earthing as per ISI specifications with necessary masonary work.

Supply and connection of earthing conductor including two coats of approved painting and laying between earth pit and equipment.

25 x 6 mm copper Flat

Specials

Supply, conveying and fixing CI specials as per the latest revision of IS 1538 including with ISI markings on it including earthwork excavation, lowering into the trenches, aligning, refilling the trenches with excavated soil, watering and ramming to consolidation, etc.

100 x 150 mm D/F taper

150 x 150 mm Flange Equal tee

150 mm D/F 90o Bend

150 mm dia CI blank flange

Supply, conveying and fixing GI specials as per the latest revision of IS 1239 including with ISI markings on it including earthwork excavation, lowering into the trenches, aligning, refilling the trenches with excavated soil, watering and ramming to consolidation, etc.

50 mm G.I Elbow

50 mm GI Coupling

50 mm GI Union

50 mmMS Clamp Set

100 mm G.I Elbow

100 mm GI Coupling

100 mm GI Union

100 mmMS Clamp Set

Supply, conveying and fixing following CI pipes as per latest revision of IS 1536 with ISI markings on it excluding earthwork excavation

150 mm D/F C.I cut pipe - 0.5m long

150 mm D/F C.I cut pipe - 1.0m long( For each pump 6 mtr + 3 mtr)

Supply, conveying and fixing following GI pipes as per latest revision of IS 1239 with ISI markings

50 mm G.I pipe

100 mm G.I pipe

Supplying, delivery and installation at site, conveying and fixing the CI sluice valves as per IS 14846/2000 PN 1 with ISI marking including loading, transportation charges and stacking etc complete as per specifications

150mm Sluice valve

Supplying, delivery and installation at site, conveying and fixing the GM valves as per IS 5154 with ISI marking including loading, transportation charges and stacking etc complete as per specifications

50mm GM valve

100mm GM valve

Supplying, delivery and installation at site, conveying and fixing the CI D/F Reflux valves as per IS 5312/Part I /84 with Bye-pass arrangements with ISI marking including loading, transportation charges and stacking etc complete as per specifications

150 mm dia CI non-return valve

Supplying, delivery and installation at site, conveying and fixing the GM Reflux valves as per IS 5154 with ISI marking including loading, transportation charges and stacking etc complete as per specifications

50 mm dia GM non-return valve

100 mm dia GM non-return valve

Providing House service connection with suitable dia non corrosive engineering plastic moulded Clamp Saddle with SS 304 threaded metal inserted for tapping outlet suiting for ½”, 3/4” &1” clear bore and with wide plastic strap (Engineering Plastic) with SS 304 suitable bolts & nuts. Saddle to have sealing of Thermo plastic elastomeric (TPE) material around including road cutting, replacement of utilities, providing house service connection, refilling, restoration of roads / drains, testing etc complete with the following materials

TRICHY CONSTRUCTION COMPANY