REPAIR AND MAINTENANCE OF CHLORONOME PLANTS, PUMP SETS AND CONTROL PANELS ETC AT NAVAL BASE AREA INCLUDING ALL UNITS GARUDA AND KATARIBAGH AREA AT NAVAL BASE KOCHI.

Amount

Maintenance and Operation of liquid chlorinators installed at Naval Base area including repair /renewal /replacement of defective parts and servicing ,cleaning and checking by providing Specialist tradesman to ensure 100 % serviceability of the liquid chlorinator plants "round the clock including Saturday /Sunday /Holiday " and to obtain required dosage in the entire Naval base and Kataribagh area as per satisfaction of Engineer-in -charge .The chlorine testing Kit should be provided at each installation in responsibility of the contractor for testing the water any time complete all as specified and directed .The spares which ever be required for making serviceability of the plants shall be measured and paid separately under relevant item of this schedule. DETAILS OF LIQUID CHLORINATOR PLANTS:- a) Main Pump House at Kataribagh - 02 Nos b) South Jetty Pump House - 01 Nos c) Atithi Pump House - 01 Nos d) 224 Men Pump House - 01 Nos e) 300 Men Pump House - 01 Nos f) INHS Sanjivani Pump House - 01 Nos g) 29 CPOS Pump House - 01 Nos h) 32 CPOs Pump House - 01 Nos j) NSRY Pump House - 01 Nos k) SNC 'O' Mess Pump House - 01 Nos l) 60 ‘G’ Pump House - 01 Nos m) 96 'G' Pump House - 01 Nos n) 900 Men Pump House - 01 Nos o) HQ Venduruthy Pump House - 01 Nos

NOTE FOR DAILY ROUTINE MAINTENANCE TASK:- a) Checking of all parts of the plants for its functional properly. b) Calibrating and dozing the plant to obtain variable dosage upto 0.50 PPM c) Testing of chlorinated supply water for correct dosage minimum upto 2 PPM or as required in Main pumping installation at KB to maintained 0.5 PPM at users end. d) Records of testing of dosage with time shall be maintained properly. e) Plant serviceability /Maintenance records shall be maintained properly for each plant. f) Tradesman employed shall be have ITI certification from any recognised institution / Minimum two years experience for operating the pump set from any prestigious firm /Govt or semi Govt organization. g) Spares repair/replacement shall be measured and paid separately. h) The rate of consumable minor spares shall deem to be included in the unit rate quoted by the tenderer.

Material and labour for disconnecting of unserviceable dozing granular motor agitator of capacity 0.5 HP from mixture dozing tank complete opening the unserviceable motor agitator at site to located the fault and then transporting to the local work shop. Opening and cutting/removing burnt out winding and rewinding the motor with as per existing suitable gauge super enameled copper wire including high quality 'F' class insulating material with heat resistant sleeves, sealing compound and varnishing and heating upto varnish fully dry properly. Re-assembling the motor agitator and testing at workshop after complete repairs work and transported back and installed at site as per existing position and testing compete without any leakage all as specified and directed by Engineer in charge.

Supply only roller assembly complete. Make: - Declibac Technologies Pvt Ltd Cat Pt No MC3ASYD or equivalent Make approved by GE

Supply only pump tube complete all as specified and directed Make: - Declibac Technologies Pvt Ltd Cat Pt No MCCP207 or equivalent Make approved by GE

Supply only dozing injection check valve of size 3/8"complete all as specified and directed Make: - Declibac Technologies Pvt Ltd Cat Pt No MCINj38 or equivalent Make approved by GE

Supply only white suction and discharge tube of size 3/8” all as specified and directed Make:-Declibac Technologies Pvt Ltd Cat Pt No MALT002 or equivalent Make approved by GE

Supply only calcium hypo chlorite 65% to 75% chlorine content in granular and tablet form complete all as specified Make: Puri Chlor of Royalseema.

Material and labour for disconnecting of suction and delivery pipe and electric connections, from single phase pump sets motor and dismantling the pump sets complete from the foundation and strip opening the unserviceable motor at site to locate the fault and then transporting to the local work shop. Opening the motor and cutting/removing burnt out winding and rewinding the motor with as per existing original standard wire gauge super enameled copper wire including high quality ‘F’ class insulating material with heat resistant sleeves, sealing compound and varnishing and heating the stator till varnish fully dry properly. Re-assembling the motor and opening the pump side cleaning replacing the worn out ball bearing ,gun metal bush one ,water seal ,necessary packing etc which ever be required to making serviceable of pump sets. re-assembling pump with motor and installed to the pump set at site after complete repairs work as per existing position and testing compete without any leakage in delivery and suction side all as specified and directed by Engineer -in- charge of capacity 0.5 HP to 01 HP.

All as per Serial Serial item No 9 above but of capacity 1.5 to 2 HP

Material and labour for disconnecting of suction and delivery pipe and electric connections, from three phase centrifugal monoblock/coupled pump sets motor and dismantling the pump sets complete from the foundation, strip opening the unserviceable motor at site to locate the fault and transporting to the local work shop. Strip opening the motor and cutting/removing burnt out winding and rewinding the motor with as per existing original wire gauge super enameled copper wire including high quality 'F' class insulating material with heat resistant sleeves, sealing compound and varnishing and heating the stator upto varnish fully dry and testing the motor at work shop upto satisfaction of Engineer-in-charge. Coupled the motor with pump and installed at site as per existing position. Testing the pump set after complete work all as specified and directed of capacity 03 HP

All as per Serial item No 10 above but capacity of 5 HP.

All as per Serial item No 10 above but capacity of 7.5 HP.

All as per Serial item No 10 above but capacity of 10 HP.

All as per Serial item No 10 above but capacity of 12.5 HP.

All as per Serial item No 10 above but capacity of 15 HP.

All as per Serial item No 10 above but capacity of 20 HP.

All as per Serial item No 10 above but capacity of 40 HP

All as per Serial item No 10 above but capacity of 60 HP

Disconnecting Suction and delivery pipe lines from unserviceable centrifugal horizontal/ monoblock pump from motor and opening the pump cleaning replacing the worn out part like, ball bearing ,gun metal bush ,pump shaft repair by lathe/replace ,water seal, impeller any type and necessary packing etc which ever be required to making 100 % serviceable of pump sets. coupled pump with motor and installed at site as per existing including testing after complete repairs of work at site of capacity 03 to 05 HP all as specified and directed.

All as per Serial item No 19 above but motor capacity of 7.5 to 12.5 HP

All as per Serial item No 19 above but capacity of 15 to 20 HP.

All as per Serial item No 19 above but capacity of 40 HP

All as per Serial item No 19 above but capacity of 60 HP

Disconnecting the three phase electric supply from panel board and taking out the burned panel board wiring ,removing the unserviceable parts like ,Contactor, relays, timers, push button, NO/NC volt coils, Thermal over load relays etc and replace the same which be required to make 100% serviceability of starter of Capacity 3 to 7.5 HP.

All as per Serial item No 24 above but capacity of 10 to 15 HP.

All as per Serial item No 24 above but capacity of 20 to 40 HP.

All as per Serial item No 24 above but capacity of 60 to 75 HP.

Supply and fixing in replacement of DOL Starter, single phase starter with relay capacity 2.5 to 10 Amps suitable for pump set of capacity upto 2 HP

Supply and fixing in replacement of DOL Starter, three phase starter with relay capacity 9.5 to 20 Amps suitable for pump set of capacity upto 5 HP

Opening gland bracket/plate from pump set or sluice valve from gland hose of any type and capacity and fixing suitable size gland bracket/plate to avoid leakage of water from sluice valve and pump set complete all as specified and directed

Dismantling centrifugal horizontal pump set broken coupling and supply and fix the same love joy coupling with rubber RFC 13/RFC 15/RB 320-12 suitable for any type and capacity all as specified and directed.

Taking out old cast iron/brass foot valve from the suction side of the pump set from the sump and supply and fix Cast Iron body foot valve threaded/flanged including necessary fittings , packing etc which ever be required for fixing including making good disturbed surface complete all as specified and direct at site of size 50mm bore . Make - Leader/Kirloskar/Flomatic

All as per Serial Serial item No 32 above but of size 65 mm bore.

All as per Serial Serial item No 32 above but of size 80 mm bore.

All as per Serial Serial item No 32 above but of size 100 mm bore.

Servicing of foot valve by disconnecting the suction pipe all nut and bolts and taking up the pipe with foot valve from the underground sump and cleaning/serving the foot valve properly and reconnecting/testing the same after complete servicing of foot valve at site of capacity 3 to 5 HP all as directed.

All as per Serial item No 36 above but capacity 7.5 HP to 12.5 HP

All as per Serial item No 36 above but capacity 15 HP to 20 HP

Material and labour for preparing surfaces of pump sets of Capacity up to 3 HP of any type by scraping, removal by hard iron brush of existing paint and applying two coat of synthetic enameled paint over a coat of red oxide zinc chromate primer complete all as specified and directed at site

All as per Serial item No 39 Here in above but of pump sets of Capacity 5 to 10 HP

All as per Serial item No 39 Here in above but of pump sets of Capacity 15 to 20 HP

All as per Serial item No 39 Here in above but of pump sets of Capacity 40 to 75 HP .

Material and labour for preparing surfaces of starter panel /LT panel for Pump set of any capacity pump by scraping, removal by hard iron brush of existing paint and applying two coat of synthetic enamel paint over a coat of red oxide zinc chromate primer complete all as specified and directed by Engineer in charge.

Disconnect and replace unserviceable water pressure gauge any type of capacity 14.7 psi to 10000 psi complete as per existing all as specified and directed. Make:-Winter/Broil sensotec/Vijay Enterprises/Omega/Automatic products.

Supply and fixing in replacement of butterfly valve of 80 mm dia complete all as specified and as directed

Supply and fixing in replacement of butterfly valve of 100 mm dia complete all as specified and as directed

Supply and fix in replacement of tubes of class C high grade galvanised with all fittings and fixed for pump suction/delivery from sumps of 80mm bore complete all as specified and as directed

Supply and fix in replacement of CPVC flanges of Size 65 mm complete all as specified and as directed

Supply and fix in replacement of CPVC flanges of Size 80 mm complete all as specified and as directed

Supply and fix on wall/concealed on wall high pressure CPVC pipes SDR-13.5 & plain CPVC SDR 11 fittings and jointed with CPVC yellow solvent cement, fixed to wall/ceiling or laying in floor including taking down old GI tubing 50 mm all as specified and directed Make: Supreme/ Eurotech /Astral

All as per Serial item No 50 here in before but of size 25 mm dia.

All as per Serial item No 50 here in before but of size 20 mm dia.

Supply & Fix in replacement of CPVC Ball Valve of size 25 mm dia suitable for CPVC pipe including necessary fittings complete all specified and directed.

All as per Serial item No 53 here in above but of size 20 mm bore.

Supply and fix in replacement of MCB four pole phase, 415 volt of capacity 63 Amps as per existing all as specified and directed at site.

Supply and fix in replacement of MCB TP three phase, 415 volt of capacity 63 Amps as per existing all as specified and directed at site.

Supply and fix in replacement of MCCB 3 pole 100 Amps ,25 KA complete all as specified and directed Make : L&T/Schneider/ Legrand

Supply and fix in replacement of MCCB 3 pole 125 Amps ,25 KA complete all as specified and directed Make : L&T/Schneider/ Legrand

Supply and fix in replacement of MCCB 3 pole 200 Amps ,35/36 KA complete all as specified and as directed Make : L&T/Schneider/Legrand

Supply and Fix in replacement of single phase preventer of any type of pump starter for protection of motor suitable for 3 phase, 415 volts of any capacity of pump all as specified and directed.

Demolition of cement concrete in ground floors and paving not exceeding 15cm thickness, above ground level) and disposal of debris complete as specified.

Material and labour for cement concrete in foundations, filling and mass concrete type PCC 1:3:6 (using 40mm graded aggregate) including formwork and scaffolding etc, complete all as specified and directed.

Material and labour for rendering 15mm thick on fair faces of brick work or concrete surface, including even & smooth finish (without using extra lime or cement) using cement plaster of 1:4 complete all as specified and directed.

Material and labour for cross arms, bracings ,supports clamps and back plates ,fabrication from structural steel sections ,C channel any size for making Pumps foundation including nuts, bolts, washers, welding ,bending cold or hot drilling holes for bolts, in any shape of size as indicated or directed and inclusive of one primer coat one under coat and one finishing coat of synthetic enamel paint (Blue colour) including taking out old petted corroded complete all as specified and directed.

Material & Labour for earthing complete with galvanised steel earth plate electrode 60X60cmX 6mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less than 1.5 metres below normal ground level, connected to galvanised earth strip of size32x6 mm by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 connected to earthing test point all as specified or indicated including testing on completion.

Supply and fixing GI earthing strip of size 32 x 6 mm

Supply and fixing GI wire of size 4.00 mm dia

Supply and fixing in replacement of chlorine dozing tank of 100 ltrs capacity made out of FRP/PE body including lid containing port hole for pouring chlorination chemical and water when necessary and provision for mounting of motor at proper angle and dozing pump on lid/wall completely all as specified Make : Declibac Cat part No :042009C or equivalent in Rayalseema

Amount of Credit Schedule shall be deducted to arrive the Contract Sum.

ANIE JOHN CONTRACTORS

S. M. Enterprises