REPAIRS REPLACEMENT OF SUCTION DISCHARGE LINES DOSING UNITS AND OTHER CONNECTED WORKS AT CPH ANPH AND DHANUSH PUMP HOUSE AREA UNDER GE NW NAVY NAGAR COLABA MUMBAI

Amount

Supply and fix in repairs CI foot valve flanged end IS 4038 PN 0.2 housing complete including replacement of nut bolts, cutting of pipe, welding complete all as specified and directed of following sizes

(a) 200 mm bore

(a) 150 mm bore

(b) 100 mm bore

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

(a) 300 mm dia

(b) 250 mm dia

(c) 200mm dia

(d) 150mm dia

(e) 100 mm dia

(f) 80 mm dia

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, 5 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 ,installation,testing of Pressure relief valve of 150mm with 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 including excavation , cutting existing 150mm pipe all as specfied and directed by Engineer-in-charge. Make:Hyper valves, Darshan Valve, Airindia valves.

Supply ,installation,testing of Pressure relief valve of 80mm with 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 including excavation , cutting existing 150mm pipe all as specfied abnd directed by Engineer-in-charge. Make:Hyper valves,Darshan Valve,Airindia valves.

Supply and fixing in repair CI swing type non return valve flanged end of following sizes as per IS: 5312 body, cover C-I IS: 210, PN-10 complete including replacement of nut bolts, cutting of pipe, welding complete all as specified and directed.

(a) 300 mm bore

(b) 250mm bore

(c) 200 mm bore

(d) 150 mm bore

(e) 100 mm bore

Taking down of old unserviceable GI tubing from the walls of following sizes including removing old rusted clamps including making good to the disturbed surfaces complete all as specified and directed :-

(a) 40 mm bore

(b) 50 mm bore

(c) 80 mm bore

Supply/Fixing of steel water tubing, galvanised, Medium grade with all fittings in shafts such as nipple, union, socket, elbow, bends, fixed to wall including necessary GI saddles with anchor fasteners & 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.

(a) 40 mm bore

(b) 50 mm bore

(c) 80 mm bore

S&F in repairs PVC water storage Tank with cover triple layer pure anti microbial round type and dismantling of existing foundation and making new PCC foundation size 10 cm more than the dia of the tank and height of the foundation not less than 20 cm height and making connections including replacement of new GI fittings i.e. tank nipple, washers, float valves and Gate valves and Pipes for connecting the existing delivery lines complete all as specified and directed for the following capacity :- Note :- Gate valves and GI pipe only shall be paid under relevant item of Schedule 'A' remaining items shall be deemed to be included in the item rate.

(a) 5000 Ltr capacity

(b) 3000 Ltr capacity

(c) 2000 Ltr capacity

(d) 1000 Ltr Capacity

Supply and fix in repairs in existing line, CP brass gate valve with iron wheel head screwed both ends for iron pipe including fittings i.e. union, socket etc complete all as specified of following sizes :-

(a) 40 mm bore

(b) 50 mm bore

(c) 80 mm bore

Supply, Installing,Testing and Commissioning of Ultrasonic Level Transmitter Range : 0-5 metres Accuracy : 0.5 % minimum Supply Voltage : 24V DC Output : 4-20 mA Ultrasonic Frequency:75 kHz burst, rep. rate 96 ms Delay at Power-up: 1.5 seconds Temperature Effect: Uncompensated: 0.2% of distance/°C &Compensated: 0.02% of distance/°C Delay at Power-up: 1.5 seconds Resolution: 1.0 mm Output Response Time: 100 ms to 2300 ms Minimum Window Size: 20 mm Environmental Rating: Leakproof design is rated IEC IP67; NEMA 6P Operating Conditions: Temperature: –20 °C to 70 °C (–4 °F to 158 °F) Maximum relative humidity: 100% Make : Endress/ Hauser/ Bonner/ Krohnc/ Marshal/ Siemens

Supply and fix in repair, Installation Testing & Commissioning of Motor Actuated Butterfly Valve (Including wheel arrangement for manual operating) consisiting of Quarter turn single phase Actuator and Wafer type butterfly valve of size 150 mm dia 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 : on existing pipe Make of Actuator : EMTORK / HASEL HOFENER / RITETORK /SIEMENS/ HONEY WELL

Supply and fix in repair, Installation, Testing & Commissioning of Motor Actuated Butterfly Valve (Including wheel arrangement for manual operating) consisiting of Quarter turn single phase Actuator and Wafer type butterfly valve of size 200mm dia 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 : On existing pipe Make: EMTORK / HASEL HOFENER / RITETORK /SIEMENS/ HONEY WELL

Supply and fix in repair, Installation, Testing & Commissioning of Motor Actuated Butterfly Valve (Including wheel arrangement for manual operating) consisiting of Quarter turn single phase Actuator and Wafer type butterfly valve of size 100 mm dia 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 : On existing pipe Make: EMTORK / HASEL HOFENER / RITETORK /SIEMENS/ HONEY WELL

Supply & fixing in repair dosing Pump high pressure single head gear motored adjustable dosing pump with accessories including replacement of lead tubing, connecting nuts, injection check valve, clay weight, ferules etc. all as specified and directed. Make : As approved by GE

Supply and Fixing in repair dosing system consisting 40 ltr-100 ltr PE/FRP Tank with PE/FRP Lid & level gauge along with agitator with shaft & blade in plastic tank complete all as specified and directed. Make : As approved by GE

Supply only Calcium Hypochlorite in granular form in 45 or 25 Kg drum, having minimum 70% of available chlorine (Ca(OCI)) with anti-corrosive and anti-scaling properties suitable for human consumption.

Supply only N-diethyl-p-phenylenediamine liquid for free chlorine test under DPD method ,Each Bottle of 100 ml .

Dismantle the existing damaged glow sign board complete from the entrance gate of Pump House and remove from site. Supply & installation Glow Sign board made out of PGI sheet 1 mm thick fixed with transparent PVC acrylic sheet cover of thickness 2.5 mm, of colour as directed with letters and digits of approx size 25 x 10 CM (Appx 42 Nos) of colour as directed, fixed with and including 18 watts, 240 Volt LED tube light fitting with rods as required at site( @ 2 sqm per one LED fitting) connecting with existing electrical point using 2 core, 1.5 Sqmm PVC insulated and PVC sheathed stranded copper conductor cable of suitable length with switch, fixing the sign board on GI pole/building using necessary fixing arrangements viz clamps, nuts, bolts and washers and welding , excavation and PCC work all as specified and directed. Note :1. Size of sign board and colour will be decided by the department as per the site requirement. 2. GI Pole shall be used for fixing of sign shall be measured and paid separately as supply only. under relevant item of Sch 'A'. Remaining items are deemed to be inclusive in the item rate.

M&L cement concrete 1:2:4, type B-2 (using 40 mm graded stone aggregate) as in support of CI pipes, foundation and hardstanding finishing even and fair without using extra cement all as specified.

Supply and fixing in repair LED post top lantern 27 Watts, IP-65 protection, Acrylate cover and semi-matt high-reflective optic, surge protection, 2300 lumens complete with standing pole, light fitting including mounting arrangement with suitable concrete plat form including making connections complete all as specified and directed. Make :- Philips cat part No. BGP161 LED2300/WW PSU 220-240V 7043 IN or equivalent

Supply and Lay in repair LT XLPE insulated, armoured electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 10sq. mm ,2 core. Note : 1. The cost of Al thimbles/lugs and cable gland etc is including in the quoted rate and no extra payment will be made for it.

S & F in repair looping box of size 130mm x 130mmx77mm weather proof IP66/67 including connector blocks four way having suitable size bolt to connect upto 6sqmm x 2 core cable two Nos with the help of suitable gland, thimble nuts, washers supports by flat aluminium clamps not less than 25 mm x 3mm with suitable size nuts, bolts and washers inside and outside looping box including fixing with electric pole and taking out old one of any type complete as directed. Make : Hansel , Cat ref : KF3535G. or equivalent make as approved by Engr-in-charge.