NIT No-03/2021-22

Amount

Pump and Machinery Work

Providing, install testing and commissioning of Centrifugal Monoblock pump set conforming to IS 9079 operating at sync. speed 2900 RPM with requisite MOC impeller, priming funnel, cock, suitable flanges at suction and delivery side. Pump shall have common shaft for pump andmotor. Motor shall be suitable for working on 415 V ± 10%, 3 Ph, 50 Hz= A.C. Supply. Motor shall be TEFC type and Pump set shall be suitable for working at various discharge and head requirements as per scope of work. Pump shall be erected on C.C. foundation / cross channels / RSJ frame block with suitable foundation bolts grouted in C.C. foundation block etc. complete in all respect as per specification, scope of work and direction of Engineer in Charge of following power rating, suitable for prescribed duty conditions of one of the makes approved by Technical Committee.

Providing, install testing and commissioning of Centrifugal Monoblock pump set conforming to IS 9079 operating at sync. speed 2900 RPM with requisite MOC impeller, priming funnel, cock, suitable flanges at suction and delivery side. Pump shall have common shaft for pump andmotor. Motor shall be suitable for working on 415 V ± 10%, 3 Ph, 50 Hz= A.C. Supply. Motor shall be TEFC type and Pump set shall be suitable for working at various discharge and head requirements as per scope of work. Pump shall be erected on C.C. foundation / cross channels / RSJ frame block with suitable foundation bolts grouted in C.C. foundation block etc. complete in all respect as per specification, scope of work and direction of Engineer in Charge of following power rating, suitable for prescribed duty conditions of one of the makes approved by Technical Committee.

Horizontal Split Casing CentrifugalPump set

SITC DOL Starter type LT Panel of following rating, all switchgears are of PHED approved makes, CRCA sheet of Panel enclosure is of TATA/ Essar 1.6mm/ 2.0mm thick duly Electrostatic Powder Coated with angle frame including other ancillaries ( Insulators, Acrylic Sheet , Baklight Sheet, Hardware, Wire, Name Plates, Lugs, Pvc Channel , Mcb Chanel , Lock, Hing , Bidding , Connectors, Netural Links , Sprial , Saddle & Packing Material ) etc. complete as per Technical Specifications and as per direction of Engineer-In-Charge.

SITC STAR DELTA Starter type LT Panel of following rating: all switchgears are of PHED approved makes, CRCA sheet of Panel enclosure is of TATA/ Essar 1.6mm/ 2.0mm thick duly Electrostatic Powder Coated with angle frame including other ancillaries ( Insulators, Acrylic Sheet , Baklight Sheet Hardware, Wire, Name Plates, Lugs, Pvc Channel , Mcb Chanel , Lock, Hing , Bidding , Connectors, Netural Links , Sprial Saddle & Packing Material ) etc. and 100A/ 125A ,TPN, Aluminum Bus Bar with Colour coated heat shrinkage sleeves complete as per Technical Specifications and as per direction of Engineer-In-Charge.

Providing, lowering, aligning, fixing in position in pipe line at work site, DI D/F Resilient seated (soft seated) Sluice Valves (Gate Valves) , Vacuum tight(bubble tight), straight and pocket less body passage of approved make of following class & dia complete confirming to BS-EN1171/ AWWA C-509 and of following specifications: Body & bonnet of Ductile cast iron of grade GGG40/GGG50 as per DIN 1693 or GR SG400/12 as per IS 1865 or equivalent grade as per IS :3896-part2-1985 and subsequent revisions, Wedge of same material as body & shall vulcanised rubber lined with EPDM (food grade quality) and seals of NBR Face to face dimensions as per BS 5163-89/ IS 14846/2000 (amended up to date) /Din 3202 F4, Stem/ spindle of SS (AISI 316 or equivalent) Electrostatic epoxy powder(EP-P)/ Fusion bond epoxy ( Non-Toxic- suitable for drinking water) coated with minimum thickness of 250 microns inside and outside, Drilled as per IS 1538. Nut-Bolt confirming to IS:1363 and IS: 1367 (Galvanised steel) Insersion rubber of black EPDM 6mm thick. Suitable support structure as per directions of EIC, Sluice valves including all jointing & jointing material, labour, testing and commissioning along with pipe line as per Technical Specifications and as per direction of Engineer-in-charge. Note: Rates are exclusive of tail piece/ dismantling joints and earth work.

Manually Operated Resilient Seated Sluice Valves of minimum Class PN 1.0

80 mm dia

100 mm dia

125 mm dia

150 mm dia

200 mm dia

250 mm dia

300 mm dia

350 mm dia

400 mm dia

600 mm dia

Providing, lowering, aligning, fixing in position in pipe line, DI resilient seated (soft seated) Concentric Wafer type, Butterfly valves of approved make of following Pressure rating & dia complete confirming to BS EN 593/ BS 5155/ IS 13095/1991 amended up to date and of following specifications: Body- Ductile cast iron of grade GGG40/GGG50 as per DIN 1693 or GR SG-400/12 as per IS 1865 or equivalent grade as per IS :3896-part2-1985 and subsequent revisions, Disc - DI (same as body material) / CS, Face to face dimensions as per DIN 3202 F4/ IS 13095 , Flanges Drilled as per IS:1538 ,Electrostatic Epoxy Powder(EP-P) / Fusion Bonded Epoxy (Non-Toxic & suitable for drinking water) coated with minimum thickness of 250 micron applied on both body and disc inside and outside . Liner & Disc seal - EPDM/ Neoprene (food grade quality) ,Shaft of SS- AISI- 410/420 & shaft bearings- bronze/ PTET or Teflon with EPDM/NBR "O" ring seal , NutBolt confirming to IS:1363 and IS: 1367/ Galvanised steel, Insersion rubber of black EPDM 6mm thick ,Suitable support structure as per directions of EIC including jointing & jointing material, labour, testing and commissioning along with pipeline as per Technical Specification & as per direction of Engineer-in-charge. Note: Rates are exclusive of tail piece/ dismantling joints and earth work

Class PN 1.6, Wafer Type

100 mm (Lever Operated)

125 mm (Lever Operated)

150 mm (Lever Operated)

200 mm (with Gear)

Providing, lowering, aligning, fixing in position in pipe line, DI double flanged resilient seated Dual plate check valve of approved make of following Pressure rating & dia complete, as per API: 594/ API: 598 and of following specifications: Body & Bonnet of Ductile cast iron of grade GGG40/GGG50 as per DIN 1693 or GR SG-400/12 as per IS 1865 or equivalent grade as per IS :3896-part2-1985 and subsequent revisions, Disc / plates - SG-400/12 or CF-8M, Face to face dimensions as per API: 594 , Flanges Drilled as per IS:1538. Electrostatic Epoxy Powder(EP-P) / Fusion Bonded Epoxy (Non-Toxic & suitable for drinking water) coated with minimum thickness of 250 micron applied on body and cover inside and outside . Disc seal ring of EPDM/ Neoprene (food grade quality) and disc seal retaining ring of SS/CS. Shaft of SS- AISI- 304/410 , Hinge SS AISI 316/304,Spring SS AISI 316/304,Bonnet Gasket EPDM ,BushBrass with EPDM/NBR "O" ring seal, Nut-Bolt confirming to IS:1363 and IS: 1367 (galvanised steel) , Insersion rubber of black EPDM 6mm thick .Suitable support structure as per directions of EIC including jointing & jointing material, labour, testing and commissioning along with pipeline as per Technical Specification & as per direction of Engineer-in-charge. Note: Rates are exclusive of tail piece/ dismantling joints and earth work.

Class PN 1.6

80 mm dia

100 mm dia

125 mm dia

150 mm dia

200 mm dia

Providing, lowering, aligning, fixing in position and jointing MS dismantling joint (Fabricated Steel) as per IS specifications complete of the following sizes including all jointing material, cost of all labour, testing and commissioning and as per technical specifications and direction of Engineer In-Charge.

Class Minimum PN 1.0

80 mm dia

100 mm dia

125 mm dia

150 mm dia

200 mm dia

250 mm dia

300 mm dia

350 mm dia

400 mm dia

600 mm dia

SITC of D/F Full bore type Electromagnetic Flow Meter of approved make of following dia and specifications complete: Media : Water (Raw/ Chlorinated) , Pressure : up to 1.5MPa, Process temp: - 50 deg C, Flow/Meter Tube : SS 304, Electrode : SS AISI 316L / Hastelloy C276/ Tantalum, Lining Material : Hard Rubber/ Neoprene / Poly-urethane (PU) , Flange : SS / CS, Flange Standard & Rating : ANSI 150, Coil housing : SS AISI 304/ Carbon Steel/ Die Cast Aluminium, with anticorrosive paint & provide completely sealed (leak proof) construction as per equirementof IEC 60529, Accuracy : ± 0.5 % M.V.- velocity 0.3 to 10 m/s, Transmitter/ signal convertor Enclosure : Die Cast Aluminium, Power Supply : 80-240 V AC - 50Hz, Output 1 : 4-20 mA, Output 2: Pulse, Communication Output : RS 485/ Heart, Display Type : LCD/ LED Display, Cable Entry : M20 X 1.5, Provision of RAM/PROM to store calibration and configuration parameters and totalizer value during power failure, Protection category- IP 68 for sensor (flow tube) and IP 67 for transmitter/ convertor, including Surge Arrester, if required, and all materials required for making connection with existing pipeline including cutting the existing pipeline etc. complete in all respect as per technical specification and as per direction of Engineer In-Charge. Note: Rates are exclusive of tail piece / dismantling joints and earth work.

EFM 80 mm

EFM 100 mm

EFM 125 mm

EFM 150 mm

SITC of Ultrasonic Level Transmitter suitable for measuring water level in reservoir, Normal Powered 24VDC, Type of Transmitter: Two Wire ( 4-20 mA), Cable Entry:1/2" NPT (F), Sensor Material: PP, slip-on Flange: 2 ½” Flange, Material of Construction for Slip-on flange: PP, output 4~20mA, HART compatible, accuracy +/_ 0.2 % as per detailed Technical specification, scope of work and direction of Engineer in charge.

Measuring range 0.0 to 6.0 mtr

Provision for scada system at pump house as per detailed scope

Providing and , installation and commissioning of transformers including LA & Isolator with earth switch and all accessories, for rating between 100 - 200 KVA, complete in all respect and as per direction of engineer incharge. (1 working + 1 stand by)

Supply, installation, testing and commissioning of continuous type Electrochlorinator including all required pipe fitting, accessories, valves, etc. Brine Tank (HDPE material) of required capacity, level & Temperature sensors, pumps, rota meter, electrilyser of required capacity, hypo tank (HDPE Material), blower, acid tank & pump, DC rectifier cum control panel and all required power and control cables complete as per employer's requirement, general and particular specification, drawing etc.

Dosing capacity of 500gms/hr (1 working + 1 standby)

Dosing capacity of 1000gms/hr (1 working + 1 standby)

Provision for Supply & Installation of suction and delivery MS pipes.

Reparing and renovation of existing 8 CWRs including painting, small repair works, cleaning, construction of room at Jayal, Deh & Unchiyada for installation of pump for Dhines, complete in all respect as per direction of engineer incharge

Reparing and renovation of existing 8 Pump Houses, including painting, small repair works, cleaning, complete in all respect as per direction of engineer incharge

Provision for supply of electrical fittings such as, road lighting, cables & ancilliary fittings for pumps at all pump house and CE office Gogelaw etc.

Transmission pipe Line Work

Earth work in excavation by mechanical means (Hydraulic Excavator)/ manual means in trenches for water supply pipe lines, shoring and strutting if required as per required gradient and line including safety provisions using site rails and stacking excavated stuff including up to all required lead cleaning the site etc. complete for lifts up to 1.5 depth and strata as specified. The work also includes depositing and refilling of trench with watering & ramming /compacting in layers and disposal of surplus excavated soil as directed for lead up to 50 mtr.

In all type of soil

For HDPE pipe line dia up to 110 mm

For 80 mm dia pipes

For 100 mm dia pipes

For dia of pipe up to 150 mm nominal, for HDPE pipe dia above 110 & up to 140 mm.

For 150 mm dia pipes

For dia of pipe above 150 mm and up to 350 mm nominal.

For 200 mm dia pipes

For 250 mm dia pipes

For 300 mm dia pipes

Providing, lowering, laying in trenches, aligning, fixing in position and jointing Ductile Iron (DI) ISI marked K-7 grade S&S pipes as per IS:8329-2000 (amended upto date), with internal cement mortar lining suitable for potable water with rubber ring (EPDM) joints as per IS: 5382-1985 including all taxes (Central and local), transportation and freight charges, inspection charges, loading/ unloading charges, including cost of labour and material, specials (Tee, bend etc.) satisfactory hydraulic testing, disinfection etc. complete as per technical specifications and direction of Engineer-in-charge. (excluding earth work) Note : Providing and fixing of all requisite specials as per drawing, design and layout are inclusive in RM measurement of the item and shall not be paid separately.

Providing, lowering, aligning, fixing in position in pipe line at work site, DI D/F Resilient seated (soft seated) Sluice Valves (Gate Valves) , Vacuum tight(bubble tight), straight and pocket less body passage of approved make of following class & dia complete confirming to BS-EN1171/ AWWA C-509 and of following specifications: Body & bonnet of Ductile cast iron of grade GGG40/GGG50 as per DIN 1693 or GR SG400/12 as per IS 1865 or equivalent grade as per IS :3896-part2-1985 and subsequent revisions, Wedge of same material as body & shall vulcanised rubber lined with EPDM (food grade quality) and seals of NBR Face to face dimensions as per BS 5163-89/ IS 14846/2000 (amended up to date) /Din 3202 F4, Stem/ spindle of SS (AISI 316 or equivalent) Electrostatic epoxy powder(EP-P)/ Fusion bond epoxy ( Non-Toxic- suitable for drinking water) coated with minimum thickness of 250 microns inside and outside, Drilled as per IS 1538. Nut-Bolt confirming to IS:1363 and IS: 1367 (Galvanised steel) Insersion rubber of black EPDM 6mm thick. Suitable support structure as per directions of EIC, Sluice valves including all jointing & jointing material, labour, testing and commissioning along with pipe line as per Technical Specifications and as per direction of Engineer-in-charge. Note: Rates are exclusive of tail piece/ dismantling joints and earth work.

Manually Operated Resilient Seated Sluice Valves of Class PN 1.0/1.6

80 mm dia

100 mm dia

150 mm dia

200 mm dia

Providing, lowering, aligning, fixing in position and jointing CI dismantling joint (Suitable for Sluice valves etc.) as per IS specifications complete of the following sizes including all jointing material, cost of all labour, testing and commissioning and as per technical specifications and direction of Engineer In-Charge. Class PN 1.0/1.6

80 mm dia

100 mm dia

150 mm dia

200 mm dia

Providing, lowering, aligning, fixing in position and Jointing in pipe line, CI Body Flanged End Tamper proof Kinetic Air Valve of approved makes of following pressure rating and dia and as per following specifications: Governing standard - AWWA C512/ IS:14845:2000 (amended up to date), Body, High pressure cover , Low pressure cover, Cowl and Joint support ring - Grey cast iron of grade IS:210/FG200 ,Float- LP ball & HP ball : AISI 304 stainless Steel, Float Guide- HTB1,Seat ring & Gasket - EPDM/NBR, HP Orifice & HP orifice plug : HTB2/ SS ,Bush: Bronze , Flanges as per IS/ BS, Drilled as per IS:1538. All exposed machined ferrous surfaces shall be painted with one coat of aluminium red oxide primer conforming to IS:5660and two coats of paint conforming to IS:9862 or IS:2932( Non-Toxic- suitable for drinking water) applied inside and outside, Fasteners - CS/ Galvanised steel ,Outlet of big orifice will have a screen to prevent Tamper of float, with CI metal seated D/F Non rising stem Sluice Valves as per (IS: 14846 amended upto date) PN 1.0 ratings Valves including all material, labour, testing and commissioning as per Technical Specifications and as perdirection of Engineer in charge. Note: Rates are exclusive of connecting tee, pipe piece and earth work. Class PN-1.0

Providing and laying in position cement concrete in specified grade for pillars of Air Valve complete work as per technical specification and scope of work. (a) M20 grade Nominal Mix 1: 1.5: 3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20mm nominal size).

Construction of RCC valve chamber for different type of valves including earthwork excavation, 100mm PCC M10 (1:3:6 (1 Cement : 3 coarse sand : 6 graded stone aggregate 20mm nominal size) as leveling course, RCC M20 grade (1:1½:3 (1 Cement : 1½ coarse sand : 3 graded stone aggregate 20mm nominal size) for base slab, side wall & cover slab all 125mm thick with C.I. surface box with hinged cover 100x100x75mm (deep), including cost of steel reinforcement not less than 80kg per cum CC, form work, proper curing of concrete work complete in all respect as per standard specifications and drawings and as directed by Engineer.

60cm x 60cm x 75cm (depth) for 80/100/125/150 mm dia valve

90cm x 90cm x 100cm (depth) for 200/250/300 mm dia valve

ESR work

Construction of RCC INTZE type Head Service Reservoir of following capacity and staging consisting of excavation in all types of strata, RCC work, cement plaster with water proofing compound to the inner face of the container including refilling disposing off the surplus stuff, plinth protection , all labour and material charges including providing and fixing of accessories such as ladder , manhole frame and covers, water level Indicator (float type), ventilator with SS screen, lightening arrestor, float valve, puddle collar, G.I. pipe railing around walk way and top dome, providing RCC staircase from 4.5 mtr height of ground level to top level, chambers for all valves, providing and applying three coats of cement paint to the external surfaces of container, column, bracing, carbonation paint on external surface of top dome, food grade epoxy paint on internal surface and giving satisfactory hydraulic test and water tightness test as per I.S. code, etc. complete in all respect as per design data, criteria, obligatory requirements and detailed specifications, scope of work and GA drawing. The job includes conducting SBC test, design and proof check of reservoirs (if required),painting the name of the scheme and other details on the reservoir, providing alluminium portable ladder suitable to reach at height of 4.5 Mtr(start of RCC reservoir) and any other work related to structure as per the directions of Engineer-in- Charge, Technical Specification and Scope of Work . The rate indicated below are excluding the cost of pipes, specials and valve required for inlet, outlet, washout, overflow piping arrangement, but inclusive of DI puddle collar for inlet, outlet, overflow and washout pipe of appropriate sizes to be embedded in concrete.

Rates for RCC OHSR, SBC 10T/sqm, seismic zone II and Staging 18 Meter.

100 KL capcity

150 KL capcity

200 KL capcity

250 KL capcity

300 KL capacity

350 KL capcity

500 KL capacity

For staging 20 Mtr add 5% in addtion to rates of 18 Mtr stagging ESRs/ 10 T/sqm SBC

Additional Rates If RCC OHSR, SBC 10T/sqm, seismic zone II and Staging 20 Meter inplace of 18 Meter.

100 KL capcity

150 KL capcity

200 KL capcity

250 KL capcity

300 KL capacity

350 KL capcity

500 KL capacity

Providing, lowering, laying in trenches, aligning, fixing in position and jointing Ductile Iron (DI) ISI marked K-7 grade S&S pipes as per IS-8329: 2000 (amended upto date) with internal cement mortar lining suitable for portable water with rubber ring (EPDM) joints as per IS 5382-1985 including all taxes ( central and local), transportation and freight charges, inspection charges, loading/ unloading charges,including cost labour and material, specials (Tee, bend, etc), satisfactory hydraulic testing, disinfestion, etc complete as per technical specifications and direction of Engineer in charge of following class and diameter. (excluding earth work) Note : Providing and fixing of all requisitie specials as per drawing, design and layout are inclusive in RM measurement of item and shall not be paid seperately.

Providing, lowering, aligning, fixing in position in pipe line at work site, DI D/F Resilient seated (soft seated) Sluice Valves (Gate Valves) , Vacuum tight(bubble tight), straight and pocket less body passage of approved make of following class & dia complete confirming to BS-EN1171/ AWWA C-509 and of following specifications: Body & bonnet of Ductile cast iron of grade GGG40/GGG50 as per DIN 1693 or GR SG400/12 as per IS 1865 or equivalent grade as per IS :3896-part2-1985 and subsequent revisions, Wedge of same material as body & shall vulcanised rubber lined with EPDM (food grade quality) and seals of NBR Face to face dimensions as per BS 5163-89/ IS 14846/2000 (amended up to date) /Din 3202 F4, Stem/ spindle of SS (AISI 316 or equivalent) Electrostatic epoxy powder(EP-P)/ Fusion bond epoxy ( Non-Toxic- suitable for drinking water) coated with minimum thickness of 250 microns inside and outside, Drilled as per IS 1538. Nut-Bolt confirming to IS:1363 and IS: 1367 (Galvanised steel) Insersion rubber of black EPDM 6mm thick. Suitable support structure as per directions of EIC, Sluice valves including all jointing & jointing material, labour, testing and commissioning along with pipe line as per Technical Specifications and as per direction of Engineer-in-charge. Note: Rates are exclusive of tail piece/ dismantling joints and earth work.

Manually Operated Resilient Seated Sluice Valves of minimum Class PN 1.0

250 mm dia

Providing, lowering, aligning, fixing in position and jointing CI dismantling joint (Suitable for Sluice valves etc.) as per IS specifications complete of the following sizes including all jointing material, cost of all labour, testing and commissioning and as per technical specifications and direction of Engineer In-Charge. minimum Class PN 1.0

250 mm dia

Construction of boundary wall of Brick/ stone masonary as per enclosed GA drawing, scope of work and technical pecifications complete work in all respect.

Providing and fixing steel, gate, grating and grills made of angles, tees, square bars, flats or black pipe with hold fast and fitting complete as per design and drawing including cutting welding and fabrication with priming coat of red oxide and two coat of enamalpaints.

SITC of Ultrasonic Level Transmitter suitable for measuring water level in reservoir, powered by solar panel with minimum 48 power back up or internal installed battery ( 5 years battery life with replacement warranty), with out put as GSM/GPRS + data logger , Sensor Material: PP, accuracy +/_ 0.2 %, as per detailed Technical specification, scope of work and direction of Engineer in charge.

Measuring range 0.0 to 6.0 mtr

Reparing and renovation of existing ESR including painting, small repair works, cleaning, complete in all respect as per direction of engineer incharge

Village Pipeline work

Earth work in excavation by mechanical means (Hydraulic Excavator )/ manual means in trenches for water supply pipe lines, shoring and strutting if required as per required gradient and line including safety provisions using site rails and stacking excavated stuff including up to all required lead cleaning the site etc. complete for lifts up to 1.5 depth and strata as specified. The work also includes depositing and refilling of trench with watering & ramming /compacting in layers and disposal of surplus excavated soil as directed for lead up to 50 mtr.

In all type of soil

For HDPE pipe line dia up to 110 mm

For 75 mm dia pipes

For 90 mm dia pipes

For 110 mm dia pipes

For dia of pipe up to 150 mm nominal, for HDPE pipe dia above 110 & up to 140 mm.

For 125 mm dia pipes

For 140 mm dia pipes

For dia of pipe above 150 mm and up to 350 mm nominal.

For 160 mm dia pipes

For 180 mm dia pipes

For 200 mm dia pipes

For 225 mm dia pipes

For soft rock

For HDPE pipe line dia up to 110 mm

For 75 mm dia pipes

For 90 mm dia pipes

For 110 mm dia pipes

For dia of pipe up to 150 mm nominal, for HDPE pipe dia above 110 & up to 140 mm.

For 125 mm dia pipes

For 140 mm dia pipes

For dia of pipe above 150 mm and up to 350 mm nominal.

For 160 mm dia pipes

For 180 mm dia pipes

For 200 mm dia pipes

For 225 mm dia pipes

Dismantling of cement concrete pavement for pipe line and chambers by mechanical means using pneumatic tools, cutting the peripheral edge by CC cutter, breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials up to a lead of 1000 meters. Measurement for dismantled trench to be made as per standard trench width specified in tender document and no extra payment shall be made for trench width more than specified, re-handling of material/earth to complete the tasks as per technical specification and scope of work.

Dismantling of flexible pavement for pipe line and chambers by mechanical means using pneumatic tools, breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials up to a lead of 1000 meters. Measurement for dismantled trench to be made as per standard trench width specified in tender document and no extra payment shall be made for trench width more than specified, re-handling of material/earth to complete the tasks per technical specification and scope of work.

Bituminous courses

Granual Coarse

Providing and laying in position cement concrete 1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size) in base course complete including all material, labour, machinery, lighting, guarding for road restoration work in trenches of pipe line and chamber work. Measurement for CC work to be made as per standard trench width specified in tender document and no extra payment shall be made for trench width more than specified, complete work as per technical specification and scope of work.

Providing and laying in position cement concrete in specified grade over prepared base course complete including finishing, curing, all material, labour, machinery, lighting, guarding for road restoration work in trenches of pipe line and chamber work. Measurement for CC work to be made as per standard trench width specified in tender document and no extra payment shall be made for trench width more than specified, complete work as per technical specification and scope of work.

M20 grade Nominal Mix 1: 1.5: 3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20mm nominal size).

Horizontal directional drilling (by trenchless technology) of suitable dia hole below natural ground level in all type of soil and pulling HDPE pipes of dia up to 110 mm, which are available in the form of a coil including excavation, shoring/ strutting, preparation, maintain the thrust and including excavation and refilling of drive pit and exit pit as per technical specification and scope of work.

Providing, lowering, laying and jointing in trenches, strandard lenhths HDPE ISI marked pipes as per IS-4984: 1995(amended upto date) with necessasry jointing material like mechanical connectors, i.e. Thread insery joint/ quick release coupler joint/ compression fitting joint or flanged joint and specials jointing pipe by electro fusion weilding method, including all taxes, transportation and freight charges, inspection charges, loading/ unloading charges, stacking of pipes, including cost labour and material, specials (Tee, bend, etc), satisfactory hydraulic testing, disinfestion, etc complete as per technical specifications and direction of Engineer in charge of following class and diameter. (excluding earth work) Note : Providing and fixing of all requisitie specials as per drawing, design and layout are inclusive in RM measurement of item and shall not be paid seperately. supply of pipes shall be in straight length in 6/12 M.

HDPE PE-100 & PN-6

75 mm dia

90 mm dia

110 mm dia

Providing, lowering, laying and jointing in trenches, strandard lenhths HDPE ISI marked pipes as per IS-4984: 1995(amended upto date) with necessasry jointing material like mechanical connectors, i.e. Thread insery joint/ quick release coupler joint/ compression fitting joint or flanged joint and specials jointing pipe by butt fusion/ electro fusion weilding method, including all taxes, transportation and freight charges, inspection charges, loading/ unloading charges, stacking of pipes, including cost labour and material, specials (Tee, bend, etc), satisfactory hydraulic testing, disinfestion, etc complete as per technical specifications and direction of Engineer in charge of following class and diameter. (excluding earth work) Note : Providing and fixing of all requisitie specials as per drawing, design and layout are inclusive in RM measurement of item and shall not be paid seperately. supply of pipes shall be in straight length in 6/12 M.

HDPE PE-100 & PN-6

125 mm dia

140 mm dia.

160 mm dia

180 mm dia

200 mm dia

225 mm dia.

Providing, lowering, aligning, fixing in position in pipe line, CI D/F Sluice valves of approved make of following Pressure rating & dia complete, confirming to IS:14846 (amended up to date) and of following specifications: Body, Bonnet, Wedge, Gland, Thrust Plate, Cap & Hand wheel of Grey cast iron of IS:210/ FG200 Stem - SS 304 ,Body Seat ring, Wedge facing ring & Bushes - LTB2/ SS , Face to face dimensions as per IS 14846/2000 (amended up to date), All exposed machined ferrous surfaces shall be painted with one coat of aluminium red oxide primer conforming to IS:5660 and two coats of black Japan paint conforming to Type B of IS 341or paint conforming to IS9862 or IS2932( Non-Toxicsuitable for drinking water) applied inside and outside, Flanges Drilled as per IS 1538.Nut-Bolt confirming to IS:1363 and IS: 1367/ CS/ galvanised steel.Insersion rubber of black EPDM 6mm thick . Suitable support structure as per directions of EIC. Sluice valves including all jointing & jointing material, labour, testing and commissioning along with pipe line as per Technical Specifications and as per direction of Engineer-incharge. Note: Rates are exclusive of tail piece/ dismantling joints and earth work.

Manually Operated CI Sluice valve of minimum Class PN-1.0

80 mm dia HW

100 mm dia HW

125 mm dia HW

150 mm dia HW

200 mm dia HW

Providing, lowering, aligning, fixing in position and Jointing in pipe line, CI Body Flanged End Tamper proof Kinetic Air Valve of approved makes of following pressure rating and dia and as per following specifications: Governing standard - AWWA C512/ IS:14845:2000(amended up to date), Body, High pressure cover , Low pressure cover, Cowl and Joint support ring - Grey cast iron of grade IS:210/FG200 ,Float- LP ball & HP ball : AISI 304 stainless Steel, Float Guide- HTB1,Seat ring & Gasket - EPDM/NBR, HP Orifice & HP orifice plug : HTB2/ SS ,Bush: Bronze , Flanges as per IS/ BS, Drilled as per IS:1538. All exposed machined ferrous surfaces shall be painted with one coat of aluminium red oxide primer conforming to IS:5660and two coats of paint conforming to IS:9862 or IS:2932( Non-Toxic- suitable for drinking water) applied inside and outside, Fasteners - CS/ Galvanised steel ,Outlet of big orifice will have a screen to prevent Tamper of float, with CI metal seated D/F Non rising stem Sluice Valves as per (IS: 14846 amended upto date) PN 1.0 ratings Valves including all material, labour, testing and commissioning as per Technical Specifications and as per direction of Engineer in charge. Note: Rates are exclusive of connecting tee, pipe piece and earth work.

minimum Class PN 1.0

Providing, lowering, aligning, fixing in position and jointing CI dismantling joint (Suitable for Sluice valves etc.) as per IS specifications complete of the following sizes including all jointing material, cost of all labour, testing and commissioning and as per technical specifications and direction of Engineer In-Charge. Class PN 1.0/1.6

80 mm dia

100 mm dia

125 mm dia

150 mm dia

200 mm dia

SITC of Bulk Flow Meter with removable mechanism class "B"confirming to ISO:4064:2005/ IS: 2373 of approved make of following dia sized pipelines and specifications complete: Media : Water (Clear ), Temp. 50 deg., Pr. rating: PN16, Protection type: IP- 68, Body Material : IS-210 Gr. FG-200, Accuracy Class :Class B (±2 % @ Nominal flow rate), Magnetic Drive, Dry Dial, Epoxy powder coated, Pulse out put option, Anti-magnetic protection including all materials and making connection with existing pipeline required for Bulk Flow Meter including cutting the existing pipeline etc. complete in all respect as per technical specification and as per direction of Engineer In-Charge. Note: Rates are exclusive of tail piece / dismantling joints and earth work ( This work include cost of battery operated GSM based transmiter system, to provide data regular water supply data on SCADA system)

BFM 100 mm

BFM 125 mm

BFM 150 mm

BFM 200 mm

BFM 250 mm

BFM 300 mm

Construction of RCC Water Supply Room (2.5 x 2 x 3 M) as per drawing and specifications complete in all rspect for Ultrasonic Flow meter and associcated works as per the requirement standard drsawing and specification in all respect (Cost of unltra sonic flow meter, valves, joints, speicals and associated equipments shall be paid separately)

Providing and laying in position cement concrete in specified grade for pillars of Air Valve complete work as per technical specification and scope of work.

M20 grade Nominal Mix 1: 1.5: 3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20mm nominal size).

Construction of RCC valve chamber for different type of valvesincluding earthwork excavation, 100mm PCC M10 (1:3:6 (1 Cement : 3 coarse sand : 6 graded stone aggregate 20mm nominal size) as leveling course, RCC M20 grade (1:1½:3 (1 Cement : 1½ coarse sand : 3 graded stone aggregate 20mm nominal size) for base slab, side wall & cover slab all 125mm thick with C.I. surface box with hinged cover 100x100x75mm (deep), including cost of steel reinforcement not less than 80kg per cum CC, form work, proper curing of concrete work complete in all respect as per standard specifications and drawings and as directed by Engineer.

60cm x 60cm x 75cm (depth) for 80/100/125/150 mm dia valve

90cm x 90cm x 100cm (depth) for 200/250/300 mm dia valve

Providing Service connection as per technical specification and standard drawing as per relevant IS code (amended up to date) from all kind of water mains upto consumer meter/premises ( complete job). This job include digging out suitable size of pit and trench for laying service line in all kinds of soil including demolishing of cement concrete, WBM, Black top etc. of all thickness; cutting of CC road / jhiri by using a concrete cutter machine; depositing and refilling of pit & jhiri with watering & ramming /compacting in layers and disposal of surplus excavated soil as directed with in a lead of 50 meter ; providing & fixing of all fitting duly approved in accordance with ISO/DTR 9080 as specification for potable water including approved make of MS/PVC clamp with saddle piece, gunmetal ferrule 4.0 mm (ISI make), valve (IS:778) and specials with MDPE pipe PE 80 PN 12.5 as per ISO 4427 below ground level and P&F GI pipe 15 mm dia class B (ISI mark) above ground level in the premises for fixing tap ( max. length 2.0 mtr), P&F a 15 mm Bib cock with foam flow chrome plated with complete brass body including brass handle having good quality with wt 300 to 325 gm, including accessories with flushing, cleaning, disinfecting and testing of pipe line complete required for making of service connection complete in all respect including labour charges. In additional to the ferrule, an orifice of 4.0 mm dia should be provided in the service line at the entry point of the consumer's property in such a way that it should be accessible for inspection to VWSC. PHED and may any other authority which would like to inspect as and when required. The service line should be laid at least 45 cm below ground level.execept in case of concrete/bituminous roads where minimum depth shall be 20 cm. For detailed specifications of MDPE pipes please refer section "Technical Specifications" of bid document. General specifications of bid document. General specifications of MDPE pipes shall be as under:- • The raw material shall be virgin PE 80 Blue compound and comply with the requirements of ISO/Directive of testing material : 9080 with minimum required strength of 8 Kg/sq.cm. • The raw material shall be Food grade quality Pressure rating shall be 12.5 Bar. • The pipes shall bear ISO marking.

Average length upto 0.5 mtr 20 mm dia MDPE pipe and 02 mtr 15 mm GI pipe class B.

Extra length of 20 mm MDPE pipe including excavation, providing, laying & jointing of service line above 5.00 mtr.

Construction of cattle water Trough as per approved design & drawing and direction of Engineer in charge complete (One in Each Dhani)

Trechless Crossing Work of Pipelines

Supply laying and pushing of MS casing pipe of specified thickness approved by concerned department authority by trenchless method adopting any suitable technology below ground at required depth under running traffic condition as per Highway/ Railway standard including carrying out survey work at the job site for determining underground cable trenches like telephone, cable, water & sanitary lines and resistivity test for finding the soil strata using necessary equipments for completion of works, mobilizing of machineries and specialized crew at the job site complete in all respect, including excavation of driven pit and exit pit (up to 3 meter depth) with proper protection at these sites with shoring sheets and ISMB. Providing MS cutting edges for front shield and constructing thrust bed at designated level. Necessary dewatering and providing concrete foundation at the base of the driven pit, PVC/Rubber saddle as per the requirement of Highway/ Railwaynauthority, crane for handing of pipe and any other machinery, tools, and tackles required, construction of temporary works as per design, drawing and method as per approved by authority specification and the direction of the Engineer. Apply corrosion, resistant, protection on inside and outside of casing pipe as per technical specification.

300 mm Dia 8 mm thick casing pipe with protective coating.

Work of Operation and Maintenance of the whole system (i.e. Existing and newly constructed under this contract) for 10 years after end of defect liablity period of one year from completion

VISHNU PRAKASH R PUNGLIA LTD

OFFSHORE INFRASTRUCTURES LTD