REPLACEMENT OF FIRE MAIN PUMPS AT SOUTH JETTY NAVAL BASE KOCHI

Amount

Dismantling Centrifugal pump set 150 HP (Electric driven) from existing RCC /PCC foundation including taking down Suction pipes and dismantling of RCC / PCC foundation at South Jetty (south end & North end). Note:- (a) The quoted rate shall inclusive of all the required labour, material, tools and plants etc. (b) Debris obtained from demolition of foundation shall be deposited to a distance not exc 250m as directed. (c) Old Pump Sets shall be deposited In MES Store yard at Kataribagh.

SITC of Centrifugal Fire pump set electrically driven (Sea water application ) with stainless steel shaft of 410 grade, and impeller made of bronze directly coupled through set of flexible coupling and common base plate made out of fabricated steel channel of size ISMC 250 duly painted, welded as per manufacturers direction suitable for squirrel cage induction motor of capacity for operation on 3 phase, 415Volts, 50Hz, AC, 1450/1500 RPM, Class 'F' insulation, coupled with pumping discharge capacity of 3500LPM at 105 mtr head including automatic star delta starter and comprising of the following :-

(a) Wiring with suitable size and length copper conductor single core multistandraded from starter to pump including CPVC protection pipe, copper earth continuity conductor, suitable automatic star delta starter. (The size of copper cable shall be as directed by manufacturer). (b) Standard foundation made out of RCC 1:1½:3 using 20mm graded stone aggregate including mild steel TMT bars 10mm dia and over cut to length, bend to required shape, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips etc, all as specified and directed including necessary form work foundation bolts with long body. ( For 02 x Pump sets and 01 x Jockey Pump at both ends of South Jetty). (c) The quoted rate shall deemed to be included for all connections to the common header with flanged fittings K9 pipe/Specials (For 02 x Pump sets and 01 x Jockey Pump at both ends of South Jetty). Make:- Kirloskar / Crompton Greaves / Mather and Platt / ABB

Note for item No.2:- (i) If the existing opening after demolition of RCC/PCC foundation is not sufficient to construct new foundation as per manufacturers instruction, additional excavation / demolition / core cutting shall be carried out to make the required size of opening. The cost of the same shall be deemed to be included in the quoted rate. (ii) The Contractor shall employ all required skilled manpower to make system full proof with suitable control wiring from pressure switches to the automatic starters of each pumps. The pressure settings shall be as directed. (iii) The Complete Fire fighting System at South Jetty (Both ends) shall be Tested in the presence of Representative of Accepting Officer, User Representative, Contractor and Engr-in-Charge for all operations including automatic operation, cut off etc. The Contractor shall make all arrangements for the Testing and prepare detailed Test Report duly signed by the Testing Officer and submit the same to GE along with Completion letter. The unit rate quoted shall be inclusive of the above and nothing extra shall be admissible. (iv) In addition to the pumps proposed to replace in this work, the contractor will also has to dismantle and re-install the existing 02 Nos of self priming pumps at both ends of South Jetty and connect it to the system with CPVC pipes, valves etc. The quoted rate shall inclusive of the cost of the same. (v) The Contractor shall only be provided with one end of the Jetty for execution of work at a time and another end Fire Fighting System will be kept operational to provide services to the Jetty. After completion of one end of Jetty, other end will be handed over. however, the material procurement shall be planned for both the pumps and complete pipelines to avoid any delay in completion of work (vi) While carrying out laying of pipelines contractor has to ensure safety of exiting utilities of HT/LT cables, BSNL OFC cables, existing water mains etc. Utmost care should be taken while carrying out such works to avoid the damage to the existing utilities. If any damage occurs to any of the above utility, same will have to repaired / reinstated by the Contractor at his cost immediately and no extra payment will be made to the contractor. (vii) Any damage made to the existing structure during the execution of work shall be made good by the contractor at his own cost and the site of work left clean and tidy on completion. Rectification / reinstatement / making good etc shall conform to the standard of materials originally used in the work and finalized work shall match with the existing work in all respects to the entire satisfaction of the GE. In case of any dispute on this account the matter shall be referred to the Accepting Officer whose decision in writing shall be final conclusive and binding.

SITC of Centrifugal Monoblock Self priming pump set electrically driven of capacity of 1.5 HP / 1.10KW for operation on single phase, having discharge capacity of 430/160 LPM at 9-16.5 mtr head with 3000 RPM with foot valve and all accessories including taking down old unserviceable one. Note :- Old taken down Pump Sets shall be deposited to MES Store yard at Kataribagh. Make : Kirloskar / Crompton Greaves / KSB / ABB

S&F Fire hydrant made out of gunmetal, single headed flanged with inlet and 63mm female instantaneous outlet with 100mm dia cast iron/ steel stand post including blank caps and chain bearing IS 5290 mark with nuts/bolts ,washers and gasket for flanged joints including painting and testing complete including taking down old unserviceable one Make : NEWAGE / ESSEL / SR / EVER SAFE / CRC

S&F Gun metal branch pipe 63mm dia male instantaneous inlet threaded outlet fitted with hexagonal based nozzle of 15mm dia heavy duty conforming to IS-903 including taking down old unserviceable one Make : NEWAGE / ESSEL / SR / EVER SAFE / CRC

S&F Reinforced rubber cotton synthetic fibre circular woven jacketed fire delivery hose 63 mm dia treated against rot / mystex having 38KG/cm2 working pressure bearing IS-636 15 Mtrs length with male and female coupling including taking down old unserviceable one Make : NEWAGE / ESSEL / SR / EVER SAFE / CRC

Supply erection testing and commissioning of Pressure switch universal type including taking down old unserviceable one complete all as specified and as directed.. Make : DANFOSS / INDFOSS / SWITZER/ HONEYWELL

Supply erection testing and commissioning of Pressure Gauge 4 " Dia,0-14 Kgs rating including taking down old unserviceable one complete all as specified and as directed. Make : H GURU / FEBIB / MIEPL / MARSH

Supply erection testing and commissioning of flow switch with all accessories 25 mm dia including taking down old unserviceable one complete all as specified and as directed. Make : HONEYWELL / SYSTEM SENSOR / VERTEX / CASTLE

Supply and fixing flanged steel water tubing 150mm dia heavy duty galvanised ISI marked in any length as required at site with all flanged fittings like elbow,tee,flange,taper,nut ,bolt ,gasket etc fixed on walls/floors/roof etc including fixing with clamps on wall for the wet riser including welding and provn of two coats of synthetic enamel paint from approved manufactureres over a coat of primer including taking down old unserviceable one all as directed. Make : JINDAL / ZENITH / SWASTIK / TATA / PRAKASH

All as per item No.10 above but of dia 100 mm.

All as per item No.10 above but of dia 80 mm.

Note for Item No. 10, 11 &12 :- (i) Necessary flanged joints with rubber gasket and stainless steel nuts, bolts & washer shall be provided for hydrants and valves etc. (ii) GI pipe and fittings shall be joined by welding to avoid leakages. (iii) Galvanization process of pipes shall be ensured at Manufacturer premises before dispatching to the site. Necessary test Certificate in this regard shall be produced.

Supplying, fixing, testing and commissioning of butterfly valve of size150mm, PN 1.6, bronze/ Gun metal seat duly ISI marked complete with Nuts, Bolts, washers, gaskets, conforming to IS 13095 including taking down old unserviceable one. Make :AUDCO / CASTLERS / NORMAX / L&T

All as per item No.13 above but of dia 80 mm.

S&F Horizontal type cast iron double flanged Non -return valve of size 150mm of approved quality conforming to IS:5312 with bolts, nuts, washers, 3mm thick insertion rubber gaskets complete. as required including taking down old unserviceable one Make : KIRLOSKAR / LEADER / SANT / VENUS

All as per item No.15 above but of dia 80 mm.

S&F in repair following electrical switch gear / accessories in existing Fire Fighting Panel with complete wiring including glands / legs, nut/bolts, washers etc for required size cable including taking out the old unserviceable one :- (For both ends of LT Panel Board of Pump sets at South Jetty ) Make :L&T / ABB / SIEMENS / SCHNEIDER / LEGRAND

Supplying , fixing, testing and commissioning of Sluice valve PN 1.6, bronze/ Gun metal seat duly ISI marked complete with Nuts, Bolts, washers, gaskets, conforming to IS 13095 of 150mm size including taking down old unserviceable one Make : LEADER / KIRLOSKAR / L&T / VENUS

M&L bracings ,supporting clamps , hooks and back plates, fabricated from structural steel sections-channel any size for suspending pipe lines etc. 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 anti corrosive paint, complete all as specified and directed.

Fabricate, supply and connect air cushion tank (air vessel) 200 mm dia 1200 mm height with dished top made out of 6 mm thick MS plate suitable for floor mounting including 1 No 20 mm dia wet riser including GI Tee of size 100x100x20 mm Make ; AMBICA / FYREMASQ OR EQUIVALENT

M&L for earthing complete with galvanised steel earth plate electorde 60 cm x 60cm x6 mm thick, buried directly in ground (earth pit not less than 2.25 meter deep below ground level) with top edge of plate not less than 1.5 meters below normal gound level, connected to GI earth strip of size 32 x 6mm upto length 7.5 mtr by means of bolts, nuts and washeres of galvanised steel all as shown in electrical plate No. 3 of MES SSR part I connected to earthing test point complete all as specified and indicated including testing on completion complete. Note : The rate is deemed to be inclusive of the cost of complete earth work in any type of soil, PCC 1:3:6 type C1 for chamber, angle iron frame 40 x 40 x 6mm for cover, 40mm thick precast RCC cover, reinforcement 8 mm TMT bars 3 Nos c/c both way, necessary form work, handle, charcoal dust 20mm dia GI med grade for watering and 40mm dia GI light grade earth lead protection pipes wtih funnel and wiremesh complete all as specifed and directed.

M&L for Earth continuity conductor or main earthing lead 32 x 6mm GI strip fixed to wall on batten or recess or chases or buried in ground or fixed to poles or any other indicated situation for loop earthing etc complete all as specified and as directed.

S&F 50 mm dia CPVC pipes, SDR-13.5 & plain CPVC SDR 11 fittings, fixed on wall/concealed in wall /laid in trench /floor with all fittings, solvents including taking down old CPVC pipe complete all as specified and as directed. Make.AJAY FLOWGUARD/ DUTRON/ DUPLON (RELIANCE)

S&F in repair PVC foot valve 50 mm dia flat type including taking down old one complete all as specified and directed. MAKE. VENUS/LEADER/ BIR/ KIRLOSKAR

S&F in repair 1000 ltrs capacity of rotational mouldede polyethylene water storage tanks (ISI Marked) (Cylindrical vertical with closed top) hoisted & fixed in position alongwith level indicator complete all as specified and as directed. Make. Syntex/ Infra/ Rotex

K.V.GEORGE AND COMPANY