SPECIAL REPAIRS TO WATER SUPPLY DISTRIBUTION NETWORK OF CERTAIN BLDGS OF OLD AND NEW NAVY NAGAR UNDER GE NW NAVY NAGAR COLABA MUMBAI

Amount

Excavation in trenches not exceeding 1.5 mtr wide not exceeding 1.5 mtr in depth and getting out in soft/loose soil all as specified.

Returning filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cms in any type of soil all as specified.

Removing excavated material exc 150 M but n.exc 500 M and depositing where directed all as specified.

M & L cement concrete 1:2:4, type B-2 (using 40 mm graded stone aggregate) as, foundation and on road cutting hardstanding finishing even and smooth without using extra cement all as specified.

Demolition of cement concrete(un reinforced) /bitumen road n.exc 15 cm thickness (below or above ground level) and remove debris out side MD land all as specified

Supply and laying in replacement of spigot and socket ductile iron water tubing,class K-9, cement mortar lining on inner surface and one coat of bituminous paint over exposed surface ISI marked, IS No. 8329: 2000, including rubber joint of suitable size laid on roof/floor/trenches with proper alignment as per site requirement and carryout testing against leakage before filling the trenches etc complete all as specified and directed.

300mm bore

250 mm bore

200mm bore

150mm bore

100mm bore

S&F in repair in Sluice valves flanged end, cast iron body, flanged and drilled and non rising type stainless steel spindle with nut, long body, class P N 1.6, conforming to IS 14846 of 2000 for following sizes in any position/location including all flange joint with rubber or fiber board gaskets, bolts, nuts and washers complete including pumping out accumulated water all as specified and directed of following sizes :- Note :- For Additional manpower, welding, chipping, plastering and any other item required for replacement of the item including making good the disturbed surfaces are deemed to be including in the item rate and no extra payment will be claimed by the contractor to the work.

300 mm bore

250mm bore

200 mm bore

150 mm bore

100 mm bore

Supply/Fixing in repair/replacement of steel water tubing, galvanised, Medium grade with all fittings in shafts such as nipple, union, socket, elbow, bends, fixed to wall with heavy duty GI clamps including necessary & capacity up to 15 th floor in high rise buildings in short piece/length, including breaking the existing brick wall for replacement of corroded GI pipe in/on wall and making good the disturbed surfaces complete all as specified and directed by Engineer-in-charge.Note (1)Work to be carried out in high rise buildings plain wall or in shafts or in terraces or inside the flats for cutting the existing GI pipe line and replace the same with new GI pipe in short piece or full length.

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

M & L for CI/DI specials conforming to IS - 1538 & 9523 , spigot /socket or flanged fitting I.e. bend, tee, collar, flanged/ socket /spigot, Tappers and tails pieces etc suitable for 80/100/150/200/250/300 mm bore pipes (joints and joining material shall be measured and paid seperately)

M & L for run lead joint in repair with pig lead including pumping out / bail out water and necessary excavation and earth work in any type of soil,to repair the joints for following sizes of pipes :-

300 mm bore

250 mm bore

200 mm bore

150 mm bore

80/100 mm bore

M & L for Cutting existing DI/cast iron pipes and reducing for insertion of CI fittings to required length in position for following sizes :- Note :- Pipe fittings used shall be measured and paid under relevant items of schedule 'A' remaining items like welding and other items required shall be deemed to be included in the item rate

300 mm bore

250 mm bore

200 mm bore

150 mm bore

80/100 mm bore

M & L for Construction of brick masonery valve chamber in repair of size 1.2 x 1.2 x 1.2 M (internal dimension) (above GL 0.30 mtr) suitable for fixing of sluice valves, 15cm thick foundation using PCC 1:4:8 type D-2 over 15cm thick hardcore of broken stone, 23cm thick brick walls built in cement and sand mortar 1:4, 15mm thick internal and external plaster including top of floor in cement and sand mortar 1:3, 15mm thick, finished even and smooth, without using extra cement, 10 mm thick plate cover on 50mm x 50mm x 6mm MS angle frame embeded in PCC 1:2:4 type B-1coping, having rectangular, hinged, opening of size 150 x 100mm with locking arrangements ,hold fasts, etc, applying one coat of red oxide primer and two coats of synthetic enamel paint to all steel surfaces and earth work in any type of soil including disposal of debris outside MD land complete all as specified.

Supply and fixing in repair Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed complete of the following sizes :-

15 mm dia

40 mm dia

50 mm dia

80 mm dia

Supply and fix in repairs CP bib tap with crutch or butterfly handle screwed both ends suitable for GI tubing 15 mm dia bore or 20 mm outer dia CPVC pipe including necessary fittings, clamp & saddles all as specified .

Supply and fixing in repairs MS pipe heavy grade, ISI marked for suction and deliver for pump including necessary fitting including welding, painting with red oxide primer one coat and one coat of synthetic enamel paint and providing necessary PCC support, all as specfied and directed by Engineer-in-charge of following sizes :-

300 mm dia

250 mm dia

200mm dia

150mm dia

Supply and fix in repair, Installation, Testing & Commissioning of Motor Actuated Butterfly Valve (with manual operating wheel) consisiting of Quarter turn single phase Actuator and Wafer type butterfly valve of size 200 mm dia, ISI marked with appropriate bracket/mounting arrangement including two nos. limit switches for open and closed condition and splash proof enclosure. Specifications & Features Input Voltage: 230 V, A.C. Designed line pressure: 16 kg/sq cm. Operating Angle: 90 degrees Disc Material: CI with nylon coating Limit Switches : 02 Nos.For open and close status Mounting : Extended type with universal joint for installation 18-24 inches above ground level with angle mounting including raising of existing chamber as required at site.

Supply and fix in repair, Installation, Testing & Commissioning of Motor Actuated Butterfly Valve (with manual operating wheel) consisiting of Quarter turn single phase Actuator and Wafer type butterfly valve of size 300 mm dia, ISI marked with appropriate bracket/mounting arrangement including two nos. limit switches for open and closed condition and splash proof enclosure. Specifications & Features Input Voltage: 230 V, A.C. Designed line pressure: 16 kg/sq cm. Operating Angle: 90 degrees Disc Material: CI with nylon coating Limit Switches : 02 Nos.For open and close status Mounting : Extended type with universal joint for installation 18-24 inches above ground level with angle mounting including raising of existing chamber as required at site.

Supply and fix in repair, Installation, Testing & Commissioning of Motor Actuated Butterfly Valve (with manual operating wheel) consisiting of Quarter turn single phase Actuator and Wafer type butterfly valve of size150 mm dia, ISI marked with appropriate bracket/mounting arrangement including two nos. limit switches for open and closed condition and splash proof enclosure. Specifications & Features Input Voltage: 230 V, A.C. Designed line pressure: 10 kg/sq cm. Operating Angle: 90 degrees Disc Material: CI with nylon coating Limit Switches : 02 Nos.For open and close status Mounting : Extended type with universal joint for installation 18-24 inches above ground level with angle mounting including raising of existing chamber as required at site.

Supply and fix in repair, Installation, Testing & Commissioning of Motor Actuated Butterfly Valve (with manual operating wheel) consisiting of Quarter turn single phase Actuator and Wafer type butterfly valve of size 100 mm dia, ISI marked with appropriate bracket/mounting arrangement including two nos. limit switches for open and closed condition and splash proof enclosure. Specifications & Features Input Voltage: 230 V, A.C. Designed line pressure: 10 kg/sq cm. Operating Angle: 90 degrees Disc Material: CI with nylon coating Limit Switches : 02 Nos.For open and close status Mounting : Extended type with universal joint for installation 18-24 inches above ground level with angle mounting including raising of existing chamber as required at site. Note for item No.s 16 to 19 :- Quoted rate includes cutting, welding, any modifications in line/valves, lead joints, CI/GI fittings and its fixing including earth work as required at site and no extra cost will be paid to the contractor including making good to the disturbed surfaces complete all as directed.

Supply & fixing in repiar wall/ laying in trench 6 x 1.5 sq mm PVC sheathed and PVC insulated, armoured, FRLS, copper cable.

Supply & fixing in repiar wall/ laying in trench 4 x 1.5 sq mm PVC sheathed and PVC insulated, armoured, FRLS, copper cable.

Supply and laying in replacement of HDPE PLB ducting pipe of size 40mm external dia in trenches and drawing optical fiber cable through duct all directed and specfied by Enginner-in-charge

Supply ,installation,testing of Pressure relief valve of 150mm following specifications Design - Pilot Operated, Globe type MOC Body & Cover - Ductile Iron MOC Trim - SS 304 / ASTM A 351 GR. CF8 MOC Spring - SS 304 MOC - Diaphragm - Nylon Reinforced Nitrile Set Pressure - 55 to 75 Psi-g Temp .- Ambient Application - Water Ends Connection - Flange end as per ASME Note :- Quoted rate includes cutting, welding, any modifications in line/valves, lead joints, GI nut bolts, CI/DI fittings and its fixing including earth work as required at site, testing and no extra cost will be paid to the contractor including making good to the disturbed surfaces complete all as directed.

Supply ,installation,testing of Pressure relief valve of 80 mm following specifications Design - Pilot Operated, Globe type MOC Body & Cover - Ductile Iron MOC Trim - SS 304 / ASTM A 351 GR. CF8 MOC Spring - SS 304 MOC - Diaphragm - Nylon Reinforced Nitrile Set Pressure - 55 to 75 Psi-g Temp .- Ambient Application - Water Ends Connection - Flange end as per ASME Note :- Quoted rate includes cutting, welding, any modifications in line/valves, lead joints, GI nut bolts, CI/DI fittings and its fixing including earth work as required at site, testing and no extra cost will be paid to the contractor including making good to the disturbed surfaces complete all as directed.

Supply,install,commissiong in repair Mechanical Flowmeter of dia 150 mm ,Power Supply : 80 - 300 V AC/DC Output : 4 - 20 mA DC, Line Size : DN150 Pressure Rating : 10 kg/cm2 Design of measuring sensor : Flange ANSI 150 Flange Material : Carbon Steel Sensor Lining : Hard Rubber ,Electrode Material : SS 316L Earthing Rings : SS 316,Measuring Tube : SS 304 Coil Housing : Carbon Steel ,Protection Class : IP 65 Note :- Quoted rate includes cutting, welding, any modifications in line/valves, lead joints, GI nut bolts, CI/GI fittings and its fixing including earth work as required at site and no extra cost will be paid to the contractor including making good to the disturbed surfaces complete all as directed.

Supply,install,commissiong in repair Mechanical Flowmeter of dia 300 mm ,Power Supply : 80 - 300 V AC/DC Output : 4 - 20 mA DC, Line Size : DN300 Pressure Rating : 10 kg/cm2 Design of measuring sensor : Flange ANSI 300 Flange Material : Carbon Steel Sensor Lining : Hard Rubber ,Electrode Material : SS 316L Earthing Rings : SS 316,Measuring Tube : SS 304 Coil Housing : Carbon Steel ,Protection Class : IP 65 Note :- Quoted rate includes cutting, welding, any modifications in line/valves, lead joints, GI nut bolts, CI/GI fittings and its fixing including earth work as required at site and no extra cost will be paid to the contractor including making good to the disturbed surfaces complete all as directed.

Supply and fix in repair bitumen pachment on damaged road not exceeding 15 cm depth and make well ramming complete all as specified and directed

S S ENTERPRISES

BOB ENTERPRISES

Shree Ayyappa Engineering

Shetty Construction Co