COMPREHENSIVE MAINT AND PETTY REPAIR OF INTERNAL WATER SUPPLY INCLUDING REPAIR OF GEYSER AND CLEANING OF SERVICE TANKS AND SOME CONNECTED WORKS IN C AND D AREA AT NAVAL BASE KOCHI UNDER GE NW KOCHI

Amount

Supply and fixed in repairs, on wall/ concealed on wall, 40mm dia. High pressure CPVC pipes SDR-13.5 & Plain CPVC SDR 11 fittings including all necessary fittings, solvents, complete all as specified and directed.

Supply and fixed in repairs, on wall/ concealed on wall, 25mm dia. High pressure CPVC pipes SDR-13.5 & Plain CPVC SDR 11 fittings including all necessary fittings, solvents, complete all as specified and directed.

Supply and fixed in repairs, on wall/ concealed on wall, 20mm dia. High pressure CPVC pipes SDR-13.5 & Plain CPVC SDR 11 fittings including all necessary fittings, solvents, complete all as specified and directed.

S&F in repairs, 40mm dia. CPVC Ball Valve suitable for CPVC pipe including necessary fittings, complete all as specified and directed. Make: Supreme/ Eurotech/ Astral/ SFMC

S&F in repairs, 25mm dia. CPVC Ball Valve suitable for CPVC pipe including necessary fittings, complete all as specified and directed. Make: Supreme/ Eurotech/ Astral/ SFMC

S&F in repairs, 20mm dia. CPVC Ball Valve suitable for CPVC pipe including necessary fittings, complete all as specified and directed. Make: Supreme/ Eurotech/ Astral/ SFMC

S&F Loft water storage tanks (Rectangular with closed top) an elite plastic loft tank manufactured with “Bi-Axial Rotational Moulding" hoisted & fixed in position of capacity 200litre incl taking out unserviceable old one, complete all as specified and as directed by the Engineer-in-charge. Make: Sintex/ Aquatech (ISI)

Supply and fixed in repairs, 15mm size Chromium Plated fancy type Bib Taps, quarter turn with flange and aerator, short body, cast copper alloy with crutch or butterfly handle, screwed for GI/ CPVC pipe, complete all as specified and as directed by the Engineer in Charge. Make : Cera Cat. Part No. F2004151 or equivalent model of other manufacturers from the list.

Supply and fixed in repairs, 15mm size Chromium Plated fancy type Bib Taps, quarter turn with flange and aerator, long body, cast copper alloy with crutch or butterfly handle, screwed for GI/ CPVC pipe, complete all as specified and as directed by the Engineer in Charge. Make : CERA Cat. Part No. F2004152 or equivalent model of other manufacturers from the list.

Supply and fixed in repairs, 15mm size Chromium Plated cast copper alloy Bib Cock, short body with flange and nozzle for garden/ washing machine, complete all as specified and as directed by the Engineer in Charge. Make : CERA Model No. F 2003153 or equivalent model of other manufacturers from the list.

Supply and fixing in repairs two way bib cock ,half turn with flange and aerator of size 15mm complete all as specified and as directed by the Engineer-in-charge. Make : Cera Model No F 2004163 or equivalent model of other manufacturers from the list.

Supply and fix in repairs concealed stop cock regular body, half turn with flange chromium plated CP cup fancy type of size 20mm , complete all as specified and as directed by the Engineer-in-charge. Make : Cera Model No F 2004351 and F4050502 or equivalent model of other manufacturers from the list.

Supply and fix in repairs 15mm angle valve, half turn with flange, with flange type chromium plated for fixing with CPVC pipe, complete all as specified and as directed by the Engineer-in-charge. Make : Cera Model No F 2004201 or equivalent model of other manufacturers from the list.

Supply and fixing in repairs of swivel overhead shower (minimum weight 40grams) of PTMT any colour with shower arm (minimum weight 40 grams) 15mm size, 195mm long with bend of 45 degree with flange for fixing with CPVC pipe and taking down old one, complete and all as specified and as directed by the Engineer-in-charge.

Supply and fixing PVC connection pipe 16mm dia (outer 450mm long cold water and taking down old one complete with brass union on both sides to suit 15mm GI pipe and taking down old one, complete all as specified and directed by the Engineer-in-charge.

Supply and fixed in repairs, Health Faucet, ABS body with wall hook and one metre SS braided rubber hose pipe, complete all as per specified and directed. Make : CERA Model No. F 8030102 or equivalent in Prayag/ Hindware/ Jaguar

Supply and fixing in repairs shower/ health faucet wall holder, brass chromium plated 20mm size, including taking out old one all as per specified and directed. Make : Cera Model No F 8070102 or equivalent in prayag/ hindware/ Jaguar.

Supply and fixing in repairs pillar taps, half turn with aerator, cast copper alloy with capstan heads chromium plated fancy type screwed down high pressure with or without lettered hot or cold with long screwed shanks and fly nuts screwed for iron pipe and fixed for 15mm bore pipe complete all as specified and directed by the Engineer-in-charge. Make : Cera / prayag/hindware.

Supply and fixing in repair Clinical CP Bib cock long body with wall flange and 200 mm long lever handle size 15 mm including necessary fixing accessories with GI/CPVC pipes complete all as specified and as directed by the Engineer-in-charge. Make:- CERA Model No- F 9030152 or equivalent model of PRAYAG /Jaguar)

M&L for cutting chases on walls, floors etc. not exceeding 10cm girth and making good the disturbed surface to match with the existing surface after removing the existing concealed pipe/ laying new pipe, complete all as specified and directed by the Engineer in Charge.

Demolition of cement concrete in ground floors and pavings / foundation nexc 15cm thickness, above ground level complete

Material and labour for plain cement concrete 1:3:6 type C2 using 40mm graded stone aggregate in foundations, filling and mass concrete complete all as specified and directed by the Engineer in Charge.

Taking down defective Geyser of 25 litres capacity from its existing position at any height duly disconnecting inlet/ outlet water connection and opening up geyser for checking defective parts and replacing the defective parts with new parts, including testing and commissioning the same after successful repairing, complete including refixing the same on its existing position and making connection inlet/ outlet water connection, complete all as specified and directed by Engineer in Charge. Note : The spares required for servicing the geyser shall be measured and paid separately under relevant item of the schedule as 'supply only'. The labour required for replacing spares shall include in this item.

S&F MCB SP 6 to 32 Amps, 240 Volts, B curve, having breaking capacity 10 kA, complete all as specified and directed. Make : Cat. Part No. BB10060B to BB10320B of L & T/ Legrand/ Indo Asian

S & F in repair SPN enclosure with two pin and earth plug and socket complete with one SP MCB, 20 Amps having breaking capacity 10 KA complete all as specified.

Supply only Thermostat suitable for 25 litres and 50 litres capacity Geyser, any make/ type, complete all as specified and directed .

Supply only Heating Element 1.5 KW/ 2 KW, ISI marked for 25 litres and 50 litres capacity Geyser, any make/ type complete all as specified and directed.

Supply only 12mm dia. Chromium Plated Pipe for 'Hot and Cold' water, of suitable length, with two brass adopter and connecting up, complete all as specified and directed.

Supply only Gasket for 25 litres and 50 litres capacity Geyser, complete all as specified and directed .

Supply only Indicating Lamp suitable for 25 litres and 50 litres capacity Geyser, complete all as specified and directed.

S&F inner tank made out of cast copper alloy, ISI Marked, suitable for any type, any make geyser, for the 25 Litre capacity complete all as directed.

S&F Metallic Outer cover including bottom and top cover duly painted suitable for 25 Litre capacity complete all as directed.

M&L for repairs to 25 Litre geyser metallic inner tank, arresting the leakage by welding, brazing etc, pressure testing after repairs, complete all as directed.

S&F in repairs float valve synthetic(PVC) of size 40 mm dia high pressure with polythene ball of size 6" dia and flynut complete all as specified and directed.

S&F in repairs float valve synthetic(PVC) of size 25 mm dia high pressure with polythene ball of size 6" dia and flynut complete all as specified and directed.

S&F in repairs float valve synthetic(PVC) of size 20 mm dia high pressure with polythene ball of size 6" dia and flynut complete all as specified and directed

Supply and Fixing in repairs CP angle cock,Self closers Pressmatic with wall flange and 200 mm connecting pipe for urinal pots to fix in 15/20 mm Pipe, complete all as specified Make : Cera Model No: F 9020203 or equivalent model of prayag/hindware.

Supply and Fixing 2000 litres capacity Rotational Moulded Polyethylene Water Storage Tanks (Cylindrical, vertical with closed top), hoisted & fixed in position, complete all as specified and as directed.

Supply and Fixing 1000 litres capacity Rotational Moulded Polyethylene Water Storage Tanks (Cylindrical, vertical with closed top), hoisted & fixed in position, complete all as specified and as directed.

Supply and Fixing 500 litres capacity Rotational Moulded Polyethylene Water Storage Tanks (Cylindrical, vertical with closed top), hoisted & fixed in position, complete all as specified and as directed.

S & F in repairs wall mixer (3- in - 1) with arrangement of both Telephonic shower and over head shower with 210 mm long bend pipe complete all as specified and as directed by the Engineer in Charge . Make:- Jaquar Model No: COP 281PM or equivalent model of

Material, labour, transport and tools for rectification of urgent nature Water Supply complaints like Pipe breakdown, Air problem etc. at Naval Base (C & D area) as and when required as and when required during all working days, Sundays/ Holidays/ Off hours of all working days, all as directed by Engineer in Charge. NOTE: (i) The material incorporated for completion of work will be measured and paid separately under relevant item. (ii) The contractor should display contact number at 'C' & 'D' area of Naval Base, to register users complaint. (iii)The recovery of Rs. 1000/- per complaint will be chargeable if contractor fails to attend complaint.

S & F in repairs rotate and lock type cover for over head water tank (HDPE) of capacity 200 Ltrs complete all as specified and directed.

S & F in repairs rotate and lock type cover for over head water tank (HDPE) of capacity 500 Ltrs complete all as specified and directed.

S & F in repairs rotate and lock type cover for over head water tank (HDPE) of capacity 1000 Ltrs complete all as specified and directed.

S & F in repairs rotate and lock type cover for over head water tank (HDPE) of capacity 2000 Ltrs complete all as specified and directed.

S & F in repairs rotate and lock type cover for over head water tank (HDPE) of capacity 5000 Ltrs complete all as specified and directed.

M&L for complete removal of existing treatment on water tank staging using steel wire brushes or steel scrapers and washing with clean water and provn of two coats of colour wash at any height complete all as specified and directed.

M&L for scrubbing, cleaning thoroughly, removing all scale and dirt, mud sediments, silts etc., from the internal surfaces of HDPE Storage Tanks below 500 Litres (bottom and wall) by using brushes, bleaching powder and other cleaning materials as required, including writing the words "DATE OF CLEANING" in capital letters of suitable size on outside visible place of Water Tank with synthetic enamel paint (white) over black background, complete all as specified and as directed.

M&L for scrubbing, cleaning thoroughly, removing all scale and dirt, mud sediments, silts etc., from the internal surfaces of HDPE Storage Tanks below 1000 Litres (bottom and wall) by using brushes, bleaching powder and other cleaning materials as required, including writing the words "DATE OF CLEANING" in capital letters of suitable size on outside visible place of Water Tank with synthetic enamel paint (white) over black background, complete all as specified and as directed.

M&L for scrubbing, cleaning thoroughly, removing all scale and dirt, mud sediments, silts etc., from the internal surfaces of HDPE Storage Tanks below 2000 Litres (bottom and wall) by using brushes, bleaching powder and other cleaning materials as required, including writing the words "DATE OF CLEANING" in capital letters of suitable size on outside visible place of Water Tank with synthetic enamel paint (white) over black background, complete all as specified and as directed.

All as per item No .51 here-in-above, but 5000 litres capacity complete all as specified

All as per item No.51 here-in-above, but 10000 litres capacity complete all as specified Note for item No. 49 to 53:- After cleaning the tank all the dirt from pipe/all type of tap / valve and air from pipe line shall be removed to the satisfaction of Engineer in charge.

Supply and fixed in repairs, Chromium Plated cast copper alloy Kitchen Sink Cock, quarter turn, wall mounted with swivel spout not less than 150 mm and wall flange complete all as specified and as directed. Make : Model No. F 2004251 of CERA or equivalent model of other manufacturers from the list.

Supply and Fix in repair Plug top 15 Amp 230 V, complete all as directed.

Supply and Fix in repair PVC sheathed , multi stranded copper conductor , 3 core , flexible cable , 1100 V grade, 2.5 sqmm, Ac connecting complete all as directed.

S&F fusible plug made out of brass with internal or external threading suitable for any type, any make geyser of 25 Ltr complete all as specified and as directed by Engr-in-charge.

M&L for preparing the surface of any type, any make geyser, removing the existing painting by scraping, cleaning, filling the cavities and applying two coats of red oxide primer including writing the MES number complete all as specified and as directed for the size 25 Ltrs capacity.

S&F pressure/air release valve suitable for any type any make geyser made out of brass 15 mm complete all as specified and as directed.

S&F Non-return valve, made out of brass 15 mm bore, complete all as specified and as directed

S&F Non-return valve 25 mm bore,, made out of brass complete all as specified and as directed

S&F geyser safety valve of any type complete all as specified and as directed.

S&F angle valve 2 in 1 of size 15 mm dia complete all as specified and as directed.

S&F CPVC tank connector of size 32 mm dia complete all as specified and as directed.

S&F heavy spindle of size 15 mm dia complete all as specified and as directed.

Material and labour for replacing all types of Spindle with washer of taps15mm dia (Short body/ Long body tap, Angle Valve, Washing machine tap, Sink Cock etc.) including taking down, cleaning of tap and refixing after repair, complete all as specified and directed by Engineer in Charge.

Supply and fixing vertical type 25 litre capacity Electric Water Heater, Storage type,, 230 volt., 50 Hz, working pressure 0.8 mpa with storage tank of mild steel material 5 star rating including necessary grouting complete all as specified and directed. Make :- V-Guard Cat Part No. SPRINHOT PLUS or equivalent manufacturers mentioned in list of manufacturers

S&F in repairs wall mixer spindle of size 20 mm dia complete all as specified and directed.

S&F in repairs wall mixer knob of suitable size complete all as specified and directed.

S&F in repairs concealed cock spindle of size 15 mm dia complete all as specified and directed.

MS BUILDERS