COMPREHENSIVE MAINT AND PETTY REPAIR OF INTERNAL WATER SUPPLY INCLUDING REPAIR OF GEYSER AND CLEANING OF SERVICE TANK AND SOME CONNECTED WORK AT A AND E AREA AND NAY K INS GARUDA MO K SFNA AT NAVAL BASE KOCHI UNDER GE NW KOCHI

Amount

Supply and fix in replacement on wall/concealed on wall high pressure CPVC pipes SDR-13.5 & plain CPVC SDR 11 fittings including all necessay fittings, solvents of size 40 mm dia including taking down old one complete all as specified and directed by Engr-in-charge. Make: Supreme/Eurotech /Astral/SFMC

All as per item No 1 here-in-before but of size 25 mm dia complete all as specified and directed by Engr-in-charge.

All as per item No 1 here-in-before but of size 20 mm dia complete all as specified and directed by Engr-in-charge.

S/F in replacement CPVC Ball Valve of size 40 mm dia suitable for CPVC pipe incl necessary fittings and taking down old one complete all as specified and directed by Engr-in-charge. Make: Supreme/Eurotech /Astral/SFMC

S/F in replacement CPVC Ball Valve of size 25 mm dia suitable for CPVC pipe incl necessary fittings and taking down old one complete all as specified and directed by Engr-in-charge. Make: Supreme/Eurotech /Astral/SFMC

S/F in replacement CPVC Ball Valve of size 20 mm dia suitable for CPVC pipe incl necessary fittings and taking down old one complete all as specified and directed by Engr-in-charge. Make: Supreme/Eurotech /Astral/SFMC

Supply and fixing in replacement of 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 fixing in replacement of bib tap Chromium plated (CP), half turn with flange and areator, fancy type short body cast copper alloy with crutch or butterfly handle screwed for GI/cpvc pipe of size 15mm and taking down old, complete all as specified and as directed by the Engineer-in-charge.(Make : Cera cat Part No F2004151 or prayag/hindware)

Supply and fixing in replacement of bib tap Chromium plated (CP),half turn with flange and areator, fancy type long body cast copper alloy with crutch or butterfly handle screwed for GI/cpvc pipe of size 15mm and taking down old ,complete all as specified and as directed by the Engineer-in-charge. (Make : Cera cat Part No F2004152 or prayag/hindware)

Supply and fixing in replacement of Chromium plated (CP) bib cock short body with flange and nozzle for garden/wahing machine of size 15mm and taking down old one, complete all as specified and as directed by the Engineer-in-charge.(Make : Cera Model No F 2003153 or prayag/hindware)

Supply and fixing in replacement of two way bib cock ,half turn with flange and areator of size 15mm and taking down old, complete all as specified and as directed by the Engineer-in-charge(Make : Cera Model No F 2004163 or prayag/hindware)

Supply and fix in replacement concealed stop cock regular body, half turn with flange chromium plated CP cup fancy type of size 20mm and taking down old one, complete all as specified and as directed by the Engineer-in-charge.(Make : Cera Model No F 2004351 and F4050502 or prayag/hindware)

Supply and fixing 15mm angle valve, half turn with flange, with flange type chromium plated for fixing with CPVC pipe and taking down old one, complete specified and as directed by the Engineer-in-charge.(Make : Cera Model No F 2004201 or prayag/ hindware)

Supply and fixing in replacement 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.(Make : Cera Model No F 7020104 or prayag/hindware).

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 fixing in replacement health faucet ABS body with wall hook and 1 metre SS braided rubber hose pipe, including taking out old one complete all as specified and directed by Engr-in-charge. (Make : Cera Model No F 8030102 or prayag/hindware).

Supply and fixing 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 prayag/ hindware/ Jaguar)

Supply and fixing in replacement pillar taps, half turn with areator, 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, and taking down old one, complete all as specified and directed by the Engineer-in-charge. (Make : Cera or prayag/hindware).

Supply and fixing in replacement clinical bib cock long body with flange, areator and long handle screwed for GI/cpvc pipe of size 15mm and taking down old, complete all as specified and as directed by the Engineer-in-charge. (Make : Cera Model No:F 9030152 or prayag/hindware)

M/L for cutting chasses on walls floor etc not exceeding 10cm girth and making good the disturbed surface to match with the existing 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 n exc 15cm thickness, above ground level in the foundation complete all as specified and directed by Engr-in-charge.

Material and labour for cement concrete in foundations, filling and mass concrete type 1:3:6(40mm graded aggregate) complete all as specified and directed by Engr-in-charge.

Taking down defective Geyser of capacity 25 ltrs from its existing position duly disconnected inlet/outlet water connection and opening up geyser for checking old defective parts and replaced the defective parts which required for repairing 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 Engr-in-charge. Note : The spares required for servicing the geyser shoud be paid seperately under releveant item of the schedule

S&F in replacement MCB Sp 6 to 32 Amp ,240 Volts,10 KA complete all as specified and directed by Engr-in-charge. 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, including taking down old unserviceable eath plug complete all as specified and directed by Engr-in-charge.

Supply only Thermostate suitable for 25 and 50 litrs capacity Geyser any make/type including taking out old one complete all as specified and directed by Engr-in-charge..

Supply only Heating element 1.5 KW/2 KW ISI marked for 25 and 50 litrs capacity Geyser any make/type including taking out old one complete all as specified and directed by Engr-in-charge..

S&F in replacement Chromium Plated Pipe for Hot and Cold water as per suitable length 12mm dia with two brass adopter and connecting up complete including taking out old one complete all as specified and directed by Engr-in-charge..

Supply only gasket for 25/50 capacity Geyser including taking out old one complete all as specified and directed by Engr-in-charge. .

S & F in replacement indicating lamp suitable for 25/50 ltrs Geysers including taking out old one complete all as specified and directed by Engr-in-charge.

S/F inner tank made out of cast copper alloy, ISI Marked, suitable for any type, any make geyser, for the following capacities complete all as specified and directed by Engr-in-charge. for the following:- a) 25 Litre

S/F Metallic Outer cover including bottom and top cover duly painted suitable for any type, any make geyser complete all as specified and directed by Engr-in-charge.:- a) 25 Litre

M&L for repairs to any type, any make geyser metallic inner tank, arresting the leakage by welding, brazing etc, pressure testing after repairs, complete all as specified and directed by Engr-in-charge. for the following:- a) 25 Litre

S/F in replacement float valve synthetic(PVC) of size 40 mm dia high pressure with polythene ball of size 6" dia and flynut including taking down old one complete all as specified and directed by Engr-in-charge.

S/F in replacement float valve synthetic(PVC) of size 25 mm dia high pressure with polythene ball of size 6" dia and flynut including taking down old one complete all as specified and directed by Engr-in-charge.

S/F in replacement float valve synthetic(PVC) of size 20 mm dia high pressure with polythene ball of size 6" dia and flynut including taking down old one complete all as specified and directed by Engr-in-charge.

Supply and Fixing in replacement CP angle cock,Self closers Pressmatic with wall flange and 200 mm connecting pipe for urinal pots to fixed in 15/20 mm Pipecomplete all as specified and directed by Engr-in-charge. (Make : Cera Model No:F 9020203 or prayag/hindware).

Supply and fixing in replacement of Rotational mouldede polyethylene water storage tanks (cylinderical vertical with closed top) hoisted & fixed in position of capacity 2000 liters incl taking out u/s old one complete all as specified and directed by Engr-in-charge. Make : Sintex (ISI)/ Aquatech

All as per item No.38 above but 1000 ltr cap complete all as specified and directed by Engr-in-charge.

All as per item No.38 above but 500 ltr cap complete all as specified and directed by Engr-in-charge.

S & F in replacement wall mixer (3- in - 1) with arrangment of both Telephonic shower and over head shower with 210 mm long bend pipeand taking down old unserviceble one complete all as specified and as directed by the Engineer in Charge . Make :CERA Model No:F 2004403, or Prayag/Jaguar).

Material,labour,transport and tools for rectification of urgent nature water supply complaints at Naval Base as and when required (SMA Qtr ,NCS school,Inliving Accn,BV Yard ,MT pool ,DSC Mess ,Garuda HQ area Argun Abhimanu Nakul Parikshit Block and near by unit) during all working day ,sunday/ holyday /off hours on all working days all as directed by Engineer-in-Charge. NOTE:- (i) The material incorperated for completion of work will be measured and paid seperately under relevent item. (ii) The contractor should display contact number at (SMA Qtr ,NCS school,Inliving Accn,BV Yard ,MT pool ,DSC Mess ,Garuda HQ area Arjun Abhimanu ,Nakul ,Parikshit Block and near by unit) to register users complaint. (iii) The recovery of rupees 400/- complaint will be chargeable if contractor fails to attend complaint.

S & F in replacement rotate and lock type cover for over head water tank (HDPE) of capacity 500 Ltrs including taking down old unserviceble tank cover complete all as specified and directed by Engr-in-charge.

S & F in replacement rotate and lock type cover for over head water tank (HDPE) of capacity 1000 Ltrs including taking down old unserviceble tank cover complete all as specified and directed by Engr-in-charge.

S & F in replacement rotate and lock type cover for over head water tank (HDPE) of capacity 2000 Ltrs including taking down old unserviceble tank cover complete all as specified and directed by Engr-in-charge.

S & F in replacement roatate and lock type cover for over head water tank (HDPE) of capacity 5000 Ltrs including taking down old unserviceble tank cover complete all as specified and directed by Engr-in-charge.

Material and labour for two coats of colour wash on water tank staging including complete removel of existing treatment by using steel wire brushes or steel scrapers and shal be washed with clean water before application of colour wash at any heiht complete all as specified and directed by Engr-in-charge.

M & L scrubbing, cleaning thoroughly for removing the dirts, sediments, silts etc from the internal surfaces of RCC over head tanks (bottom & wall) of Capacity 1000-2000 litres by using brushes and bleaching powder and other cleaning materials as required and applying two coats of lime wash inside the wall surface of the tanks including writing the words " TANK CAPACITY AND DATE OF CLEANING" in capital letters of suitable size on outside visible place of Overhead tank with synthetic enamel white paint over black back ground at Naval Base area complete all as specified and directed by Engr-in-charge.

All as per item No 48 here in above, but OH tank Capacity 3000-5000 litres situted at SMA Qtrs area complete all as specified and directed by Engr-in-charge.

M & L for scrubbing cleaning,thoroughly removing all scale and dirt, mud sediments, silts etc from the internal surfaces of HDPE storage tanks OF below 500 Ltrs (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 with synthetic enamel paint(white) over black back ground of 500 ltrs capacities complete all as specified and directed by Engr-in-charge.

All as per item No 50 here-in-above, but 1000 litres capacity complete all as specified and directed by Engr-in-charge.

All as per item No 50 here-in-above, but 2000 litres capacity complete all as specified and directed by Engr-in-charge.

All as per item No 50 here-in-above, but 3000 litres capacity complete all as specified and directed by Engr-in-charge.

All as per item No 50 here-in-above, but 5000 litres capacity complete all as specified and directed by Engr-in-charge.

All as per item No 50 here-in-above, but 10000 litres capacity complete all as specified and directed by Engr-in-charge.

Supply and Fixing of Kitchen sink cock quarter turn wall mounted with swivel spout not less than 150 mm and wall flange complete including taking down old one complete all as specified and directed by Engr-in-charge.Model No: F2004251 of CERA or Prayag /Jaguar/hindware.

Supply and Fix in repair Plug top 15 amp 230 V complete all as specified and directed by Engr-in-charge.

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 specified and directed by Engr-in-charge.

M&L for repairs to concealed stop cock Bib taps , Garden Taps, Angle Valves, two way bib cock by replacing the brass spindle screws, nuts & caps etc. all as per site requirement complete all as specified and directed by Engr-in-charge.

Supply and fixing CP angle cock, self closers/ pressmatic with wall flange for urinal pots to fixed in 20/15mm pipe, commplete all as specified and directed by the Engineer-in-charge. (Make CERA or equivalent of Prayag/Jaguar).

Supply and fixing of Rotational moulded polyethylene water storage tanks (cylinderical vertical with closed top) hoisted & fixed in position of capacity 5000 liters incl taking out u/s old one complete all as specified and directed by Engr-in-charge. Make : Sintex (ISI)/ Aquatech

Material,labour,transport and tools for rectification of urgent nature water supply complaints at Naval Base as and when required (NAY, Garuda, Naval base) during all working day ,sunday/ holyday /off hours / strike / lockdown on all working days all as directed by Engineer-in-Charge. NOTE:- (i) The material incorperated for completion of work will be measured and paid seperately under relevent item. (ii) The contractor should display contact number at satellite area (Garuda Maint office ) to register users complaint. (iii) The recovery of rupees 1000/- complaint will be chargeable if contractor fails to attend complaint.

Trishan Enterprises

Palakkal Agencies

SREENARAYANA ENTERPRISES

M/s.Rejoy Constructions