REPAIR MAINTENANCE OF WATER SUPPLY DI CI GI PIPE LINES AT VSN NAGPUR

Amount

Taking out unserviceable/defective/damaged 15mm bore steel water tubing unserviceable pipe from site, complete all as specified and as directed. (Note: Exacavation and earhwork shall be measured and paid for separately.)

All as per serial item No. 1 here-in-before but of size 20mm bore

All as per serial item No. 1 here-in-before but of size 25mm bore

All as per serial item No. 1 here-in-before but of size 40mm bore

All as per serial item No. 1 here-in-before but of size 50mm bore

All as per serial item No. 1 here-in-before but of size 80mm bore

All as per serial item No. 1 here-in-before but of size 100mm bore

Material and labour GI tubing medium grade, ISI Marked conforming to IS 1239 Part-I 2004, 15mm bore with and including all fittings such as bends , elbows,tees, short length , socket, union, check nuts, nipples etc. fixed and laid in trenches/floor/under culvert/road crossing etc including testing complete all as specified and as directed. Make: Jindal/Tata steel/Prakash surya

All as per serial item No. 8 here-in-before but of size 20mm bore Make: Jindal/Tata steel/Prakash surya

All as per serial item No. 8 here-in-before but of size 25mm bore Make: Jindal/Tata steel/Prakash surya

All as per serial item No.8 here-in-before but of size 40mm bore Make: Jindal/Tata steel/Prakash surya

All as per serial item No.8 here-in-before but of size 50mm bore Make: Jindal/Tata steel/Prakash surya

All as per serial item No.8 here-in-before but of size 80mm bore Make: Jindal/Tata steel/Prakash surya

All as per serial item No.8 here-in-before but of size 100mm bore Make: Jindal/Tata steel/Prakash surya

Material and labour for Dismantling of electrolyser cell dosing capacity 2000000 ltr per day from electro chlorinator plant from site and transport to work shop for repair work & return to site and refixed in original position complete all as specified and as directed.

Material and labour for taking down Titanium plates from electrolyser cell from chloride tank and cleaning with HCL acid or as per OEM recommendation and refixing the same complete all as specified and as directed.

Material and labour for Recoating of Titanium plates with MMO(Mix metal oxide) complete all as specified and as directed.

Material and labour for Connecting, testing and commissioning of electrode with titanium plates Box up electrolyser cell in electro chlorinator complete all as specified and as directed.

Material and labour for cleaning of electrolyser cell from electro chlorinator plant from site and transport to work shop for cleaning purpose using chemical (HCL) or as per OEM recommendation and return from work shop and refixing in original position complete all as specified and as directed.

Supply & Fix Mechanical joint suitable for 200 mm bore CI pipe ,including cutting pipe excavation & earth work etc, nuts, bolts and washers complete all as specified and as directed.

Supply & Fix Mechanical joint suitable for 150 mm bore CI pipe ,including cutting pipe excavation & earth work etc, nuts, bolts and washers complete all as specified and as directed.

Supply & Fix Mechanical joint suitable for 100 mm bore CI pipe ,including cutting pipe excavation & earth work etc, nuts, bolts and washers complete all as specified and directed

Supply & Fix Mechanical joint suitable for 80 mm bore CI pipe ,including cutting pipe excavation & earth work etc, nuts, bolts and washers complete all as specified and as directed.

Supply & replace jip leather 150 mm suitable for CI foot valve including nut bolts washer rate included for removing and refixing footvalve in to the pipe from UG sump complete all as specified and as directed. Note: - Rate included for removing and refixing footvalve in to the pipe in sump

Supply & replace & Fix Jip leather 100 mm suitable for CI foot valve including nut bolts washer rate included for removing and refixing footvalve in to the pipe in the UG sump complete all as specified and as directed. Note: - Rate included for removing and refixing footvalve in to the pipe in sump

Supply & replace Jip leather 80 mm suitable for CI foot valve including nut boltd washer rate included for removing and refixing footvalve in to the pipe in sump for complete all as specified and as directed. Note: - Rate included for removing and refixing footvalve in to the pipe in UG sump

Supply and laying cast iron pipe 100 mm dia with flange end joint class B in trenches including taking down old Unserviceable pipe complete all as specified and as directed. Note: - Rate included for removing and refixing footvalve in to the pipe in UG sump

Taking down u/s and Supply and fix GI Nipples ISI marked of following sizes all as specified and as directed. 15 x 50mm

All as per item No 28 herein before 15 x 100 mm

All as per item No 28 herein before 15 x 150 mm

All as per item No 28 herein before 20 x 50 mm

All as per item No 28 herein before 20 x 75 mm

All as per item No 28 herein before 20 x 100 mm

All as per item No 28 herein before 25 x 50 mm

All as per item No 28 herein before 25 x 75 mm

All as per item No 28 herein before 25 x 150 mm

"X " Hose nipple 50 mm/40 mmx100 mm long

"x" Hose nipple suitable for fixing of plastic pipe to gi pipe 25/20mm x 100 mm long

Taking down u/s and Supply and fix GI unions ISI marked of following sizes all as specified and as directed. 15 mm

All as per item No 39 herein before 20 mm

All as per item No 39 herein before 25 mm

All as per item No 39 herein before 40 mm

All as per item No 39 herein before 50 mm

All as per item No 39 herein before 80 mm

All as per item No 39 herein before 100 mm

Taking down u/s and Supply and fix GI elbow ISI marked of following sizes all as specified and as directed. 15mm

All as per item No 46 herein before 20 mm

All as per item No 46 herein before 25 mm

Taking down u/s and Supply and fix GI Reducer sockets ISI marked of following sizes all as specified and as directed. 25 mm x 15 mm

All as per item No 49 herein before 25 mm x 20 mm

All as per item No 49 herein before 40 mm x20mm

All as per item No 49 herein before 50 mm x25mm

All as per item No 49 herein before 50 mm x20 mm

Taking down u/s and Supply and fix GI TEE ISI marked of following sizes all as specified and as directed. 15 mm x 15 mm x 15 mm

All as per item No 54 herein before but 20 mm x 20 mm x 20 mm

All as per item No 54 herein before but 25 mm x 25 mm x 25 mm

All as per item No 54 herein before but 50 mm x 50 mm x 25 mm

All as per item No 54 herein before but 40 mm x 40 mm x 25 mm

Taking down u/s and Supply and fix GI Plug ISI marked of following sizes including taking out the old one all as specified and as directed. 15mm

All as per item No 59 herein before but 20 mm

All as per item No 59 herein before 25 mm

All as per item No 59 herein before 50 mm

All as per item No 59 herein before 80 mm

All as per item No 59 herein before 100 mm

Taking down u/s and Supply and fix GI sockets ISI marked of following sizes all as specified and as directed. 15mm

All as per item No 65 herein before 20 mm

All as per item No 65 herein before 25 mm

All as per item No 65 herein before 32 mm

All as per item No 65 herein before 40 mm

All as per item No 65 herein before 50 mm

Supply & fix 25 mm ball valves high pressure of PTMT with epoxy coated Aluminium rod and high density plastic ball screwed for iron pipe and fixing with all connected accessories complete (Minimum weight-455 gms) Make : Prayag/Polytul/Jaquar/

Supply & fix 20 mm ball valves high pressure of PTMT with epoxy coated Aluminium rod and high density plastic ball screwed for iron pipe and fixing with all connected accessories Complete (Minimum weight- 210 gms) .Make : Prayag/Polytul/Jaquar/

Supply & fix 15 mm ball valves high pressure of PTMT with epoxy coated Aluminium rod and high density plastic ball screwed for iron pipe and fixing with all connected accessories Complete. (Minimum weight- 142 gms) .Make : Prayag/Polytul/Jaquar/

Excavation in trenches in hard dense soil n.exc 1.5 mtr wide & n.exc 1.5mtr in depth and n. exc. 10sqm on plan for laying pipe in trenches and getting out complete all as specified and directed.

Returning filling in trenches, spreading, levelling, watering and well ramming in layers n.exc 25cm in hard dense soil complete all as specified and directed.

Removing of surplus soil to a distance n.exc 50 mtr and depositing where directed at a level n.exc 1.5 mtr above starting point complete all as specified and directed.

Supply & replace polyethylene water storage tank cover black colour without threaded but included nut bolts and hucks of capacity exc 250 litre and not exc 500 litre capacity all as specified and as directed. Make: Plasto/ Sintex or equivalent

Supply & replace polyethylene water storage tank cover white colour threaded type of capacity exc 250 litre and not exc 500 litre capacity complete all as specified and as directed. Make: Plasto/ Sintex or equivalent

Supply & replace polyethylene water storage tank cover white colour threaded type of capacity exc 500 litre and not exc 2000 litre capacity complete all as specified and as directed. Make: Plasto/ Sintex or equivalent

Taking down u/s and Supply and fix MS nuts bolts of required size or sample availbale at MES Office of glands cover & sluice valves complete all as specified and as directed.

Supply only Hacksaw blade good quality taparia make complete all as specified and as directed.

S & F cast iron fittings like bends, tee, tail pieces collars etc, spigot socketed and flanged ends type etc confirming IS upto 200mm bore pipes complete all as specified and as directed. (Note : Lead joints Earth works will be measured and paid separately)

Supply & replace gasket for 150 mm dia pipe suitable for CI foot valve/Sluice valve including nut bolt washer complete all as specified and as directed. Note: - Rate Included for removing and refixing foot valve in to the pipe in the UG sump.

Supply and fix gasket for 100/80 mm dia pipe suitable for CI foot valve/Sluice valve including nut bolts washer complete all as specified and as directed. Note: - Rate included for removing and refixing footvalve in to the pipe in the UG sump

S&F Bronze gate valve class-1 for 15mm bore pipe, with iron wheel head, screwed both ends for iron pipe and fixed, ISI marked conforming to IS 778: 1984, including taking down old valve complete all as specified and directed. Make : SANT/ZOLOTO/LEADER

All as per serial item No. 85 here-in-before but of size 20mm bore

All as per serial item No. 85 here-in-before but of size 25mm bore

All as per serial item No. 85 here-in-before but of size 40mm bore

All as per serial item No. 85 here-in-before but of size 50mm bore

Dismantling of cement concrete in ground floors and paving not exceeding 15 cm thickness (below or above ground level) complete all as specified and as directed.

M & L for cement concrete type 1;2;4 (40 mm graded aggregate) thickness of cement concrete is minimum 100 mm thick for making floors/Road cutting for The rate included for finishing cement concrete surface even and smooth all as specified and as directed by ELC.

Material and labour for construction of valve chamber of size 1200x 1200 x 1000 mm deep dimensions (Over all internal dimension) for sluice valve etc. with PCC foundation, PCC block masonry walls, Plastering, PCC Coping, white washing, mild steel chamber cover, painting to chamber cover including Excavation and earth work in any type of soil complete all as specified below:- Valve chamber shall be provided with the following specifications:-(i) Cement concrete for foundation (1:4:8) type D2 using 40mm graded stone aggregate 150 mm thick extended up to 150 mm beyond the outer face of block masonry.(ii) Walls of valve chamber 200 mm thick with precast cement concrete (1:5:8) (using 20mm graded stone aggregate) solid building blocks , setting in CM 1:6 complete. (iii) Internal and exposed surfaces of valve chamber both concrete and block masonry surface shall be plastered with CM (1:4), 15 mm thick finished even and smooth.(iv) 50 mm thick coping in PCC 1:3:6 type C1 over block masonry wall. (v) Entire plastered surfaces shall be treated with 3 coat of white wash.(vi) Chamber cover shall be of 3 mm thick MS sheet with 30 x 30 x 5 mm size angle iron frame with hold fast and locking arrangement. steel surface shall be painted with two coats of synthetic paint of first quality over one coat of red oxide primer.

Material and labour for construction of valve chamber of size 1500x 1500 x 1000 mm deep dimensions (Over all internal dimension) for sluice valve etc. with PCC foundation, PCC block masonry walls, Plastering, PCC Coping, white washing, mild steel chamber cover, painting to chamber cover including Excavation and earth work in any type of soil complete all as specified below:- Valve chamber shall be provided with the following specifications:-(i) Cement concrete for foundation (1:4:8) type D2 using 40mm graded stone aggregate 150 mm thick extended up to 150 mm beyond the outer face of block masonry.(ii) Walls of valve chamber 200 mm thick with precast cement concrete (1:5:8) (using 20mm graded stone aggregate) solid building blocks , setting in CM 1:6 complete. (iii) Internal and exposed surfaces of valve chamber both concrete and block masonry surface shall be plastered with CM (1:4), 15 mm thick finished even and smooth.(iv) 50 mm thick coping in PCC 1:3:6 type C1 over block masonry wall. (v) Entire plastered surfaces shall be treated with 3 coat of white wash.(vi) Chamber cover shall be of 3 mm thick MS sheet with 30 x 30 x 5 mm size angle iron frame with hold fast and locking arrangement. steel surface shall be painted with two coats of synthetic paint of first quality over one coat of red oxide primer.

Material and labour for construction of valve chamber of size 1000x 1000 x 1000 mm deep dimensions (Over all internal dimension) for sluice valve etc. with PCC foundation, PCC block masonry walls, Plastering, PCC Coping, white washing, mild steel chamber cover, painting to chamber cover including Excavation and earth work in any type of soil complete all as specified below:- Valve chamber shall be provided with the following specifications:-(i) Cement concrete for foundation (1:4:8) type D2 using 40mm graded stone aggregate 150 mm thick extended up to 150 mm beyond the outer face of block masonry.(ii) Walls of valve chamber 200 mm thick with precast cement concrete (1:5:8) (using 20mm graded stone aggregate) solid building blocks , setting in CM 1:6 complete. (iii) Internal and exposed surfaces of valve chamber both concrete and block masonry surface shall be plastered with CM (1:4), 15 mm thick finished even and smooth.(iv) 50 mm thick coping in PCC 1:3:6 type C1 over block masonry wall. (v) Entire plastered surfaces shall be treated with 3 coat of white wash.(vi) Chamber cover shall be of 3 mm thick MS sheet with 30 x 30 x 5 mm size angle iron frame with hold fast and locking arrangement. steel surface shall be painted with two coats of synthetic paint of first quality over one coat of red oxide primer.

M&L for fabrication & fixing in position mild steel work for covers, supporting clamps of pipe, ladders, railing of over head water tank, fabricated with mild steel section such as angle, flat, Tee, nut & bolt etc etc, cutting, welding cold or hot drilling holes in any shape or size and fixing arrangement, including painting with two coats of synthetic enamel paint over a coat of red oxide primer complete using steel section of Fe 290 Grade -165 including dismantling of old steel work all as specified and directed by Engr-in-charge.

Supply & fix in repair of 150mm dia cast iron Sluice valve PN1.6 as per IS-14846, body, dome, wedge-CI IS:210, rings-bronze IS:318, Spindal-SS IS:6603, Gland Packing greasy jute packing, fasteners-CS, Gasket- Natural rubber, nominal size as under, both ends flanged in existing line, after removal of old unserviceable sluice valve without damaging to existing pipe line complete all as specified and directed by Engr-in-charge. Make: Kirloskar/ Venus/ Leader. Note : Suitable size flanges for existing pipe line, Joints and jointing materials shall be included under this item.

All as per Item No 96.00 herein before but of 100mm dia

All as per Item No 96.00 herein before but of 80mm dia

All as per Item No 96.00 herein before but of 50mm dia

S & F in repair 100mm bore cast iron Air release valve with double orifice type (small & large orifice ) , Kinetic type non clogging & self sealing valves for trouble free operation, totally tamper proof Ideally suited for turbid or clear water conforming to IS:14845/AWWA pressure rating PN 1.6 and jointing materials like gaskets, flanges , nuts and bolts and wahser etc complete for fixing arrangement in water pipes mains for sizes as specified incl taking out old unsv all as directed by Engr-in Charge Make: Kartar/Venus/Leader

All as per item No 100 herein before 80 mm bore

All as per item No. 100 herein before 50 mm bore

Supply and fix ms clamp 100/80 mm dia pipe including taking down old unserviceable clamp complete all as specified and as directed.

Supply and fix ms clamp 50/40 mm dia pipe 06 inch long with rubber suitable size and nut bolts washer including taking down old unserviceable clamp complete all as specified and as directed.

Taking out unserviceable/defective/damaged/blockage DI pipe 200mm/150mm/100mm bore steel water tubing,sorting out serviceable pipe fitting for reuse and cleaning the pipe including fitting and removing away all unserviceable pipe from site, complete all as specified and as directed. (Note: Exacavation and earhwork shall be measured and paid for separately.)

Supply and lay in trenches fixed on support ductile iron pipes, socket and Spigot ends, of size 100 mm dia bore, ISI marked Centrifugally Cast (Spun) Ductile Iron Pressure pipes conforming to IS:8329/2000 classification K-7 rating with nominal wall thickness 6.0mm, suitable for push-on-joint(Rubber gasket-D jointing) with cement mortar lining inside the pipes and outside zinc coating with Bituminous finish coat as per IS:8329/2000 including EPDM rubber joints conforming IS: 5382 of 1985 all as specified and as directed by Engg-in-charge Make: Jindal SAW pipes/Electro steel casting Ltd/ Tata Metaliks / Electrotherm

Supply and lay in trenches fixed on support ductile iron pipes, socket and Spigot ends, of size 200 mm dia bore, ISI marked Centrifugally Cast (Spun) Ductile Iron Pressure pipes conforming to IS:8329/2000 classification K-9 rating with nominal wall thickness 6.0mm, suitable for push-on-joint(Rubber gasket-D jointing) with cement mortar lining inside the pipes and outside zinc coating with Bituminous finish coat as per IS:8329/2000 including EPDM rubber joints conforming IS: 5382 of 1985 all as specified and as directed by Engg-in-charge Make: Jindal SAW pipes/Electro steel casting Ltd/ Tata Metaliks / Electrotherm

Supply and lay in trenches fixed on support ductile iron pipes, socket and Spigot ends, of size 150 mm dia bore, ISI marked Centrifugally Cast (Spun) Ductile Iron Pressure pipes conforming to IS:8329/2000 classification K-7 rating with nominal wall thickness 6.0mm, suitable for push-on-joint(Rubber gasket-D jointing) with cement mortar lining inside the pipes and outside zinc coating with Bituminous finish coat as per IS:8329/2000 including EPDM rubber joints conforming IS: 5382 of 1985 all as specified and as directed by Engg-in-charge Make: Jindal SAW pipes/Electro steel casting Ltd/ Tata Metaliks / Electrotherm

S & F in repair MCCB 250A TP,415 volts,25 KA with thermal magnetic setting complete to be fitted in existing panel complete all as specified and as directed by Engr-in-charge . Make: HPL/Havells/ABB/L&T/Legrand

S & F in repair phase failure 1 C/O output relay suitable for AC 230/440V , din rail mounted as per existing rating all as specified and as directed by engr-in-charge.Make: Minilec VSP D1 or equivalent in siemens/L&T

S & F in repair 3 pole contactors, AC 3 rating power contactor , 415 volts capacity 32A/15.0KW 1NC aux. contacts - 24 V AC coil suitable for motor operation complete all as specified and as directed by Engr-in-charge. Make:ABB code no:A30-30-01 or equivalent in L&T/Schneider/Siemens

S & F in repair 3 pole contactors, AC 3 rating power contactor , 415 volts capacity 37A/18.5KW 1NO aux. contacts - 24 V AC coil suitable for motor operation complete all as specified and as directed by Engr-in-charge. Make:ABB code no:A40-30-10 or equivalent in L&T/Schneider/Siemens

S & F in repair 3 pole contactors, AC 3 rating power contactor , 415 volts capacity 37A/18.5KW 1NC aux. contacts - 24 V AC coil suitable for motor operation complete all as specified and as directed by Engr-in-charge. Make:ABB code no:A40-30-01 or equivalent in L&T/Schneider/Siemens

S & F in repair 3 pole contactors, AC 3 rating power contactor , 415 volts capacity 26A/11KW 1NC aux. contacts - 24 V AC coil suitable for motor operation complete all as specified and as directed by Engr-in-charge. Make:ABB code no:A26-30-10 or equivalent in L&T/Schneider/Siemens

S & F in repair 3 pole contactors, AC 3 rating power contactor , 415 volts capacity 65A/37KW 1NC aux. contacts - 24 V AC coil suitable for motor operation complete all as specified and as directed by Engr-in-charge. Make:ABB code no:A63-30-00 or equivalent in L&T/Schneider/Siemens

Membrane 4040 Make :-Hitech,Blue Star,Dow

20’’ Spun Polypropylene (Micron Filter) Make :- Kemflow, Aquastic,Pentair

20’’ Activated carbon Block Make :- Kemflow, Aquastic,Pentair

Medium Fine Sand (Media)

Activated Carbon (Media) Make:- 760 IV ETC

Pressure Gauge Make :- Shriji/Ranson/Hitachi

Flow Meter Make:- Astral

Control Panel Astral Make:- Astral

High Pressure Pump Make :- CRI,CNP,LEO

Raw Water Pump ½ HP :- CRI,CNP,LEO

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