Construction of SASA Building at Kaimanam, Trivandrum including Internal and External services and Internal Electrical Installations. SH Fire fighting system and Fire extinguishers.

Amount

(A) Supplying, installation, testing and commissioning of electric driven terrace pump suitable for automatic operation and consisting of following, complete in all respects, as required: (Terrace Pump) (B) Horizontal type, multistage, centrifugal, split casing pump of cast iron body & bronze impeller with stainless steel shaft, mechanical confirming to IS: 1520 (C) Suitable HP squirell cage induction motor TEFC type suitable for operation on 415 volts, 3 phase, 50 Hz, AC supply with IP55 class of protection for enclosure, horiziontal foot mounted type with Class-'F' insulation, conforming to IS-325. (D) M.S. fabricated common base plate, coupling, coupling guard, foundation bolts etc. as required. (E) Suitable cement concrete foundation duly plastered and with anti vibration pads. Make: Pump: Kirloskar DSM 80/36,Motor:Kirloskar/Crompton ,Rating : 9.3KW/12.5HP /Simiar models of Grundfoss / MATHER& PLATT /as per list of approved make by BSNL

900 lpm at 35 m Head

Providing, laying, testing & commissioning of 'C' class heavy duty MS pipe conforming to IS 3589/IS 1239 including Welding, fittings like elbows, tees, flanges, tapers, nuts bolts, gaskets etc. and fixing the pipe on the wall/ceiling with suitable clamp/support frame and painting with two or more coats of synthetic enamel paint of required shade complete as required.(Make : ATC / ATL / BST / GSI / ITC / ITS / IIA / JST / Jindal India Ltd /TTA / Tata/Zenith Birla with ISI mark )

25 mm dia

40 mm dia

100 mm dia

Providing, installation, testing and commissioning of non-return valve of following sizes confirming to IS: 5312 complete with rubber gasket, Gl bolts, nuts, washers etc.as required. Makes : NORMEX/ Audco/ lntervalve/ Honeywell/ Advance/ Audco/ Johnson Controls/ Zoloto/ Annapurna / Fountain / Kirloskar / Leader / Sant / Trishul

100 mm dia

Providing, installation, testing and commissioning of stainless steel Y-strainer fabricated out of 1.6 mm thick stainless steel, Grade 304, sheet with 3 mm dia holes with stainless steel flange.(Make : NORMEX/Audco/lntervalve/Honeywel/Advance/Audco/Johnson Controls/Zoloto/Annapurna /Fountain / Kirloskar / Leader / Sant / Trishul)

100 mm dia

Supplying and fixing air vessel made of 250 mm dia, 8 mm thick MS sheet, 1200 mm in height with air release valve on top and flanged connection to riser, drain arrangement with 25 mm dia gun metal wheel valve with required accessories, pressure gauge and painting with synthetic enamel paint of approved shade as required.

Supplying and fixing single headed internal hydrant valve with instantaneous Gunmetal/Stainless Steel coupling of 63 mm dia with cast iron wheel ISI marked conforming to IS 5290 (Type -A) with blank Gunmetal/Stainless Steel cap and chain as required :Make: NEW AGE/ EVERSAFE/ WINCO/ ARIHANT/Kartar/Padmini)

Single headed Stainless steel

Supplying & fixing 63 mm dia gun metal short branch pipe with 20 mm nominal internal diameter size nozzle conforming to IS 903 suitable for instantaneous connection to interconnect hose pipe coupling as required:Make : NEW AGE/ EVERSAFE/ WINCO/ ARIHANT/Kartar/Padmini

Stainless Steel (Grade 304)

Supplying and fixing orifice plate made out of 6 mm thick stainless steel (Grade 304) with orifice of required size to be fitted between flange & landing valve of external and internal hydrants to reduce pressure at the outlet to the level of 3.5 kg/cm2 complete as required.

Supplying and fixing first-aid Hose Reel with MS construction spray painted in post office red, conforming to IS 884 complete with the following as required. 20 mm nominal internal dia water hose thermoplastic (Textile reinforced) type -2 as per IS: 12585 20 mm nominal internal dia gun metal globe valve & nozzle. Drum and brackets for fixing the equipmets on wall.Connections from riser with 25 mm dia stop gun metal valve & M.S. Pipe and socket. Make : NEW AGE/ EVERSAFE/ WINCO/ RIHANT/ Kartar/ Padmini/NEW AGE / PADMINI / SAFEX / EVERSAFE / OMOX)

Supplying and fixing 63 mm dia, 15 m long RRL hose pipe with 63 mm dia male and female couplings duly bound with Gl wire, rivets etc. conforming to IS 636 (type-A) as required.Make : NEW AGE/ ARIHANT/ WINCO/ PADMINI

Stainless Steel (Grade 304)

Supplying and fixing of fire brigade connection of cast iron body with gun metal male instantaneous inlet couplings complete with cap and chain as reqd. for suitable dia MS pipe connection conforming to IS 904 as required:

2 way-100 mm dia M.S. Pipe

Providing and fixing M.V. danger notice plate of 200 mm X 150 mm, made of mild steel, at least 2 mm thick, and vitreous enameled white on both sides, and with inscription in single red colour on front side as required.

Providing & fixing of pressure switch in M.S. pipe line including connection etc. as required.

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

3 1/2 x 35 sq.mm. (32 mm)

Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing as required.

Supplying and fixing hose cabinet suitable for 2 Nos hose reel made out of 1.6 mm MS sheet as per specifications as required.

Internal Hydrant

Supplying, fixing, testing and commissioning of butterfly valve of PN 1.6 rating with Cast Iron body duly ISI marked complete with nuts, bolts, washers, gaskets of following sizes as required

100 mm dia

CONTROL PANEL : Fabrication, supply, Insallation testing & commissioning of Electrical control panel of cubical construction, floor mounted type, fabricated out of 2mm thick CRCA sheet, compartmentalised with hinged lockable doors, dust and vermin proof, powder coated of approved shade after 7 tank treatment process, cable alley, inter-connection with suitable size copper conductor cable/solid copper strip, having switchgears and accessories, mountings and internal wiring, earth terminals, numbering , earth stud at both ends interconnected by 20 x 3 mm copper earth strip, etc. etc. complete in all respect,suitable for terrace pump set complete as per CPWD specification with following in coming and Outgoings, suitable for operation on 415V, 3 phase, 50Hz Ac Supply with enclosure protection class IP 42 as required:

Incomer Section.The incomer section shall comprise:

1No.63A TPN SFU AC 23A duty with 50 A DIN type HRC fuses

1 set of 4 strips, 415V Aluminum bus bar of 100 A capacity of suitable length.

3 Nos.CT’s of suitable ratio.

Multi function digital meter suitable for reading Amps, Volts,HZ.

LED type R Y B indicators with control fuse and toggle switch - one set

OUT GOINGS

2 Nos. 32A, DIN type TPN SFU AC 23A duty with 25 A DIN type HRC fuses

Fully automatic Star Delta Starter unit without under voltage trip, but with overload and SPP - 02 Sets

2 pole power contactor for triggering audio alarm - 2 nos.

System Controller

Supplying and fixing of necessary relays and contacts for actuating the pump automatically through existing pressure switch, including necessary interconnection between pressure switch and panel with armoured copper control cable. (Both pumps shall not work simultaneously).

Push buttons with actuator for manual mode of operation

Lock out arrangement along with necessary indication for Electric fire pump as well as audio alarm with silencing facility as required.

Manual resetting push button for return to normal operation of locked out unit as required.

Terminal facility for repeat indications of various audio & visual indications.

Note: The interconnecting three phase Aluminium Armoured Power cables between Control Panel at terrace and terrace pumps is included in the scope of this item

Complete as above

Supply, installation, testing and commissioning of Remote panel totally enclosed, wall mounting, cubicle type, fabricated out of sheet steel not less than 1.6 mm thick, hinged lockable doors, dust and vermin proof, powder coated with approved shade, inter connections, having following switch gears and accessories mounting and internal wiring, earth stud at both ends, etc. including all components / accessories & complete as per functional requirements and specifications as required.

Push buttons with Shrouded type actuator - 4 set (2 Red and 2 Green)

LED Indication lamps - (for Pump1 and Pump2 - On Indication)

Interconnection with main panel installed in the terrace flooor using armoured PVC sheathed and PVC insulated copper conductor cable of required Runs, cores and size (20 m approx is the distance between location of panels)

All necessary accessories

Complete as above

Supplying, laying and fixing following One number Al power cable - 3 1/2 C 35 sq.mm.

in the existing masonry open duct

on wall surface (clamped with 1 mm thick saddle)

in the existing RCC/ Hume/ Metal pipe

Providing, installation, testing and commissioning of following size pressure guage dial type / Bourden type with necessary connections.

100 mm dia

SAFETY EQUIPMENT: Supplying and fixing of carbon dioxide (CO2 type) fire extinguisher with cylinder fully charged 4.5kg capacity marked with relevant ISI certification mark & Indian Explosive certificate, i/c providing necessary hook arrangement etc as reqd. (ISI marked)

Providing Insulating mats with ISI mark for electrical purposes of 1 mtr. Wide and 2 mm thick to withstand 3.3 KV dielectric strength as per -IS 15652:2006

Supplying and Fixing shock treatment chart of at least three languages (Mal- Eng- Hindi) fitted in frame with lamination etc as required.

Supplying & Fixing a set of GI buckets with round bottom each set comprising 4 Nos buckets of 9 litres capacity and inscription 'FIRE' in signal red colour on each bucket including providing & fixing suitable MS brackets with hooks for hanging the buckets, painting & filling two of the buckets with dry sand.

Preparation of necessary drawings,uploading necessary documents in the website, arranging inspection and obtaining approval from KSEI/ Fire & Rescue department at site after successful installation i/c liasoning with statutory authorities etc as reqd. Statutory Fee, if any shall be paid by the agency for which reimbursement shall be made by BSNL /SASA on production of original fee receipt.