REPAIR REPLACEMENT OF SUCTION LINE DISCHARGE LINE AND OTHER CONNECTED WORKS AT KANYA PUMP HOUSE ALAKHNANDA NARMADA KAVERI WNC O MESS AND ROBERT ROAD PUMP HOUSE AREA 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 soil materials to a distance exc 250 M but n.exc 500 M and depositing where directed all as specified.

Demolition of cement concrete (unreinforced) in ground floors and pavings n.exc 15 cm thickness (below or above ground level) and remove debris out side MD land all as specified.

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

(a) 150mm bore

(b) 100mm bore

Supply and fixing in repairs MS pipe heavy grade for suction and delivery for pump including necessary fitting including welding, painting with red oxide primer and providing necessary PCC support, all as specified and directed of following sizes

(a) 200 mm dia

(b) 150 mm dia

(c) 100 mm dia

(d) 80 mm dia

Repair/Maintenance to Chlorine dozing system assembly of any make and model with chlorine injector dozing pump, cleaning, servicing, carrying out minor repairs and made functional and testing complete in the locations of old navy nagar i.e.,Kanya Pump House,Narmada Kaveri Pump House,Robert Road Pump house, Alaknanada Pump house and WNC(O) Mess Pump House. Note :- (a) Minor consumables like cotton waste, cloth, screws and nuts shall be including in the item rate. (b) Major Parts and spares requied to be replaced shall be measured and paid separately under relevant item of sch 'A".

Supply only in replacement against item No.7 here in before the following items:-

(a) Gear motor 230 volt 50 Hz suitable for decrin dosing pump Part No PM 682 CE

(b) Rotor assembly with bearing brackets and tolerance rings. Part No PMBR PL2

(c) Coil 250 volt, 50 Hz Part No. MP 6 J222

(d) Single head feed rate control with shaft. Part No FC 5040D

(e) Pump head (Ferrules 1/4" including duckbill Part No UCPH 7 FD

(f) Roller assembly Part No. MC3ASYD

(g) Pump tube. Part No MCCP 207

(h) Injection check valve 3/8" Part No MCINJ 38

(i) Weighted suction line strainer 3/8" Part No. ST 138

(j) White suction/discharge tube Part No. MAL T002

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.

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.

M&L for Disconnecting motor power cables of various sizes from electrical motor of different capacities and decoupling from the pump sets,removing and taking down carefully and transporting to authorised workshop ,Dismantaling stator and rotor carefully and rewinding stator assembly with super enamelled copper winding wire of suitable gauge matching to existing gauge and cleaning of slots ,core with carbon tetra chloride solution and apply two coats of insulation varnish and keep stator assembly in heating chamber to improve insulation strength ,reassemble motor completey and transporation to site ,coupling pump to motor and check for proper shaft alignments such that no vibration produce during operation coupling to pump with exact allignment ,connect power cables to motor and testing of following capacity motor :-

Supply only following Chemical :-

(a) Bleaching Powder

(b) Sodium Hypochlorite

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

Supply only First aid kit Containing Roll Bandage, 5 cmx 3 mtr,Roll Bandage,7.5 cm x 3 mtr,Wound absobent gaze F-II 10 cm x 10 cm ,Triangle shaped bandage,Oral Rehydration Sault IP ,Absorbent cotton wool I.P 20 gms,Tube of burn ointment,Antiseptic dusting powder15 grms,Merrcurome solution100 ml,Antiseptic solution 100 ml ,Adesive Tape,Band aid strip,Povidine iodine ointments USP 15 gms,Tablet of paracetamol I.P 500mg,dressing scissors stainless steel 12 cm,Forcap,Boric Acid 20 gms, Sodium bicarbonate 100 gms,Cold Ointment 20 gm,Pain relief Ointment 30 gm.

Supply and fix in repair timer panel consisting of one Nos of digital programble switch oprating voltage 220 V ,50 Hz ,Minimum 48 Programs Per Day.all as per directed By Engineer-In -Charge

Construction of brick masonry 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.

S&F PVC water storage Tank 5000 ltr capacity hoisting and fixing in position at any location removing existing distmantling RCC/PCC OHT and new foundation making as well as disconnecting all incoming & out going connection , provision of new tank fittings & connecting it at existing position up to 50 mm GI Pipe connection complete all as specified and directed.

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 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 of following sizes

(a) 25 mm bore

(b) 40 mm bore

(c) 50 mm bore

(d) 80 mm bore

Supply ,Installation testing & Commissioning in repair of motor actuated butterfly valve (with manual operating wheel) consisting 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, AC 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 : Direct on valve. Note : Rates are also including of cutting, welding and any modifications in existing line with suitable DI/CI fittings and its fixing are completely included in the item rate and no extra cost will be claimed bu the contractor. Make of Actuator : Emtork/Hasel Hofener/Ritetork/Siemens/Honeywell

Supply ,Installation testing & Commissioning in repair of motor actuated butterfly valve (with manual operating wheel) consisting 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, AC 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 : Direct on valve. Note : Rates are also including of cutting, welding and any modifications in existing line with suitable DI/CI fittings and its fixing are completely included in the item rate and no extra cost will be claimed bu the contractor. Make of Actutors : Emtork/Hasel Hofener/Ritetork/Siemens/Honeywell

Supply ,Installation testing & Commissioning in repair of motor actuated butterfly valve (with manual operating wheel) consisting of Quarter turn single phase actuator and wafer type butterfly valve of size 80 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, AC 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 : Direct on valve. Note : Rates are also including of cutting, welding and any modifications in existing line with suitable DI/CI fittings and its fixing are completely included in the item rate and no extra cost will be claimed bu the contractor. Make of Actuator : Emtork/Hasel Hofener/Ritetork/Siemens/Honeywell

Supply and fix in repairs in existing line, gun metal 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) 25 mm bore

(b) 40 mm bore

(c) 50 mm bore

(d) 80 mm bore

(e) 100 mm bore

Cleaning of PVC and RCC water storage tank in low and high rise buildings(G+14) by mechanical high pressure spray and remove all foreign matter completely and soaking out the water/dirt with a high pressure wet vaccum pump and removing spoils out side of MD land and complete all as specified and directed by Engineer in charge. Note: Rate include the painting of two coats of enamal paint with visible colour about date of cleaning and due date of cleaning complete all as specified.

(a) Over Head Tank of capacity 5000 Litres

(b) Over Head Tank of capacity 3000 Litres

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 PVC insulated, 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 only be measured and paid separately 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 agregate) as in support of CI pipes foundation and hard standing finishing even and fair without using extra cement all as directed.

Supply and fixing inrepair 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 platform including making connections complete all as specified and directed.

S&F in repair looping box of size 130mm x 130mm x 77mm weather proof IP 66/67 including connector blocks four way having suitable size bolt to connect upto 6 Sqmm x 2 core cable two Nos with the help of suitable gland, thimble nuts washers supports by flat aluminium clamps not less than 25mm 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 part ref . KF3535G. or equivalent make as approved by Engr-in charge.

Supply and laying in repair LT XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross- section area 10 Sq. mm, 2 core.

Disconnecting of existing water supply pipe line from PCC tanks, cutting and removing the existing 5000 ltrs PCC tank with concrete cutting machine carefully without any damage to existing structure of the buildings and providing PCC foundation not less than 30 cm height,supply and fixing new PVC water storage tank 5000 Ltrs capacity, 3 layers, ISI marked, hoisting and fixing in position on PCC platform and making all incoming and outgoing connections, GI nipples as required at site, testing all as specified and directed. Note : Removing of old PCC material from the station is also in the contractor's scope and rate included in the item rate

S&F in repair in Sluice valves flanged end, cast iron body, flanged and drilled and non rising type brass spindle with nut, long body, class P N 16, confirming 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.

(a) 300 mm bore

(b) 250mm bore

(c) 200 mm bore

(d) 150 mm bore

(e) 100 mm bore

shubham construction