ADDITION/ALTERATION TO CERTAIN E/M WORKS IN OTM BLDG AT ICGAS CHENNAI UNDER GE(I) CG CHENNAI

Amount

Supply and Fix PVC casing and caping/trunking channel of size 20x12 mm to accommodate electrical cable complete all as specified and as directed Make:Presto plast/Modi/Polycab/Supreme.

Taking down carefully old unserviceable MCBs and MCCBs including fixture and fittings complete including removing material from site and taken as credit and making good the disturbed surface to match with the existing surfaces complete all as specified and as directed.

Supply and fixing 240V, 10 KA 'C' curve miniature circuit breaker (MCB) of single poles and neutral current carrying capacity 40 AMP in the MCB DB Complete with connection testing and commissioning complete all as specified and as directed Make:Indo Asian/L&T/Siemen

Supply and fixing 240V, 10 KA 'B' curve miniature circuit breaker (MCB) of single poles and current carrying capacity 6 to 32 AMP, in the MCB DB Complete with connection testing and commissioning complete all as specified and as directed Make:Indo Asian/L&T/Siemen

Supply and fixing 415 V, 10 KA 'C' curve miniature circuit breaker (MCB) TPN of single poles and current carrying capacity 63 AMP, in the MCB DB Complete with connection testing and commissioning complete all as specified and as directed Make:Indo Asian/L&T/Siemen

Supply and fixing 415 V, 10 KA 'C' curve miniature circuit breaker (MCB) TP of single poles and current carrying capacity 63 AMP, in the MCB DB Complete with connection testing and commissioning complete all as specified and as directed Make:Indo Asian/L&T/Siemen

Supply and fixing 415 V, 10 KA 'C' curve miniature circuit breaker (MCB) TP of single poles and current carrying capacity 40 AMP, in the MCB DB Complete with connection testing and commissioning complete all as specified and as directed Make:Indo Asian/L&T/Siemen

Supply and fixing 415 V, 10 KA 'C' curve miniature circuit breaker (MCB) TP of single poles and current carrying capacity 32 AMP, in the MCB DB Complete with connection testing and commissioning complete all as specified and as directed Make:Indo Asian/L&T/Siemen

Supply and fix MCCB 3 pole, 415 volts on panel/wall/board mounted type with breaking capacity 16 KA and directed of capacities 125Amps including disconnecting the incoming / outgoing cable connections and re-connecting with suitable aluminum lugs / ferrules etc.,complete all as specified and as directed Make:Siemen/ABB/Scheneider

Supply and fix MCCB 3 pole, 415 volts on panel/wall/board mounted type with breaking capacity 25 KA and directed of capacities 250 Amps including disconnecting the incoming / outgoing cable connections and re-connecting with suitable aluminum lugs / ferrules etc.,omplete all as specified and as directed Make:Siemen/ABB/Scheneider

Supply and fix TPN MCCB 415 volts on panel/wall/board mounted type with breaking capacity 16KA and directed of capacities 100 Amps including disconnecting the incoming / outgoing cable connections and re-connecting with suitable aluminum lugs / ferrules etc.,omplete all as specified and as directed Make:Siemen/ABB/Scheneider

Supply and fix MCCB 4 pole, 415 volts on panel/wall/board mounted type with breaking capacity 36 KA and directed of capacities 250 Amps including disconnecting the incoming / outgoing cable connections and re-connecting with suitable aluminum lugs / ferrules etc.,omplete all as specified and as directed Make:Siemen/ABB/Scheneider

Taking down old unserviceable existing DOL starter complete and Supply and Fix Direct On Line (DOL) starter of 32 Amp with enclosure suitable for 3 phase 415 Volts motor complete all as specified and directed. Make :BCH/L&T

Taking down carefully old unserviceable exisitng tube light/CFL/ceiling light fitting of any size and removing material from site and taken as credit and making good the disturbed surface of wall/floor etc to match with the existing surfaces complete all as specified and as directed.

Supply and fix LED light fitting 4 feet white, 20W, integrated LED driver etc. complete with all accessories internally pre-wired and including connecting up with twin core twisted flexible copper conductor cable with suitable size. complete all as specified and as directed. Make:- Philips Model: LUMILINEBS20WLED865SPCWH In case the make mentioned above is not available in market then equivalent price and specification in M/S Wipro /M/S Bajaj /Havells

Supply and fix LED light fitting 2 feet white, 9 /10 W, integrated LED driver etc. complete with all accessories internally pre-wired and including connecting up with twin core twisted flexible copper conductor cable with suitable size. complete all as specified and as directed. Make:- Philips Model: LUMILINEBS9WLED865SPCWH In case the make mentioned above is not available in market then equivalent price and specification in M/S Wipro /M/S Bajaj /Havells

Supply and fixLED luminaire 600mm x 600mm(2'x2'), 35/36 watt, 220 V AC recessed type with high efficiency PMMA diffuser soft glare free light complete with driver, holders & LED lamp suitable for roof ceiling including connecting up with driver three core flexible copper conductor cases of suitable size complete. Make: Havells Model: RC380B LED36S-6500 G5 L60W60 PSU OD or In case the make mentioned above is not available in market then equivalent price and specification in philips/Cromton/Bajaj

supply and fix ceiling mounted LED light fitting 180mm dia white 15 W,integrated LED driver etc. complete with all accessories internally prewired and including connecting up with twin core twisted flexible copper conductor cable with suitable size complete all as specified. Make: Havells Model: EDGEPRORDDLR15WLED840S or equivalent in Philips/Crompton/Bajaj

Taking down existing street light/security light fittings of any size and removing the items from site and taken as credit and making good the disturbed surfaces complete all as specified and as directed

Supply and fixing LED street light fitting ( as security light to fix around the building) 18/19 Watt 230 V AC outdoor type with high pressure die cast aluminium housing and heat resistant complete with driver, lamp bracket with impact and corrossion resistant including thermal management in multiple optics complete with IP 65/66 protection complete. Make : Philips, Model: BRPO42 LED 19 CW MR S1 PSU GR or equivalent in Havells/Crompton/Bajaj

Supply and fixing LED street light fitting 45 Watt 230 V AC outdoor type with high pressure die cast aluminium housing and heat resistant complete with driver, lamp bracket with impact and corrossion resistant including thermal management in multiple optics complete with IP 65/66 protection complete. Make: Philips , Model: BRP 052 LED 045 CW SLMR FG S1 PSU GR or equivalent in Havells/Crompton/Bajaj

Taking down unserviceable UPS and Supply, Installation, Testing and Commissioning transformer based three phase in - three phase out pure sinewave online UPS having IGBT based Inverter technology of capacity 10 KVA suitable to work with 30 Nos batteries(65 Ah,12 V) with over load, short circuit and over temperature protection, smart LCD display for real-time information including all accessories to connecting with panel and batteries all as specified and as directed. Make: Microtec I-MAXX , SInetrac,Volina

Taking down unserviceable UPS and Supply, Installation, Testing and Commissioning transformer based three phase in - three phase out pure sinewave online UPS having IGBT based Inverter technology of capacity 5/5.5 KVA suitable to work with 8 Nos batteries(80 Ah,12 V) with over load, short circuit and over temperature protection, smart LCD display for real-time information including all accessories to connecting with panel and batteries all as specified and as directed. Make: Microtec I-MAXX , SInetrac,Volina

Taking down uncerviceable battery and Supply and fix 12V sealed lead acid battery of capacity 65 Ah suitable to work with UPS including connectors and all other accessories all as specified and as directed. Make: Exide/Amaron

Supply and lay XLPE insulated, armoured heavy duty electric cable with aluminium conductor 1100 volts grade of cross sectional area 70 sq. mm, 3.5 core in / on truss / wall / floor through pipe with MS clampst complete all as specified and as directed. Make:Gloster/CCI/Asian Note: quoted price is inclusive of lugs and necessary fitting.

Material and labour for straight through joints (epoxy) suitable for 3.5 core 70 sqmm PVC insulated and PVC sheathed armoured LT underground cable with aluminium conductors including joint kits for making joints complete all as specified and as directed. Make:Denson/M seal

Supply and fix Triple pole and Neutral sheet metal enclosure double door vertical load line 4 way fitted with , busbars, neutral links .blanking plates (without MCCB) complete all as specified and as directed. Make:Anchor/ABB/Havells

S&F Sheet metal enclosure suitable for TPN MCB 63 A complete all as specified and as directed. Make:Indo Asian/L&T/Siemen

Taking down carefully existing sheet metal enclosure for vertical double door TPN DB of any size and removing the items from site and taken as credit and making good the disturbed surfaces complete all as specified and as directed

Supply and fix Triple pole and Neutral sheet metal enclosure single door vertical load line 8 way fitted with , busbars, neutral links .blanking plates (without MCCB) complete all as specified and as directed. Make:Anchor/ABB/Havells

M&L for cutting of GI sheet Hanger door of size 1X1 m and fix new plane GI Sheet of same size .and refix with hinges and other necessary accessories for easy maintenance of electric motor and connected system complete all as specified and as directed.

M&L servicing of Hanger door electric motor system and connected accessories including replacement of any spare parts if required complete all as specified and as directed.

M&L for Cleaning / scrapping / brushing down and preparing the outer surface of the main motor&jockey motor&diesel motor at fire fighting system pump house and painting with two coats of synthetic enamel paint complete all as specified and directed

M&L for Cleaning / scrapping / brushing down and preparing the outer surface of the fire hydrant and painting with two coats of synthetic enamel paint complete all as specified and directed

M&L for Cleaning / scrapping / brushing down and preparing the outer surface of the fire fighting pipe line of dia 80-100 mm and painting with two coats of synthetic enamel paint complete all as specified and directed

Excavation in trenches n.exc 1.5mtrs wide and n.exc 1.5 mtrs deep in loose/soft for laying underground cables and post holes, complete all as specified and as directed

Returning, filling in, including spreading, levelling, watering and well ramming in layers n. exc 25 cms thick in loose/soft soil, complete all as specified and directed .

Removing surplus soil to a distance n. exc 50 m and depositing at a level n. exc 1.5m above the starting point, complete all as specified and directed .

Supply and spread clean dry M sand in trenches including levelling, punning for cushioning of cables complete all as specified and as directed. Note : Punned thickness of sand cushioning shall be measured and paid.

Supply onlycommon burnt clay building bricks subclass 'B' designation of old size bricks 230mm x 115 mm x 75mm to be laid on sand cushioning for protection of cable, complete all as specified and as directed.

Supply and lay XLPE insulated, armoured heavy duty electric cable with copper conductor 1100 volts grade of cross sectional area 50 sq. mm, 4 core in / on truss / wall / floor through pipe with MS clampst complete all as specified and as directed.Make:Gloster/CCI/Asian Note: quoted price is inclusive of copper lugs and necessary fitting.

Supply and fix sheet metal enclsoure suitable for 4 pole MCCB 250 Amps complete all as specified and as directed. Make:Anchor/ABB/Havells

M&L for servicing/overhauling Transformer 400 KVA , 11/0.433 kV at CGAS substation comprising the following job 1) Replacement of breather assembly with silica gel 2) Fixing of temperature gauge 3) Checking and tightening of HT/LT bushing and replacing worn out parts 4) Carry out Insulation and earth test and submit the report. 5)Cleaning / scrapping / brushing down and preparing the outer surface of the transformer body and painting with two coats of synthetic enamel paint over one coat of primer complete all as specified and directed.

Material and labour for dehydration, filteration of transformer oil using stream line filter to obtain a dielectric strength above 60 KV, including all arrangement for DG set, filteration plant, filter p aper etc complete all as specifiedand as directed . Note: New transformer oil for top up will be measured and paid separtely.

Supply and filling new transformer oil of approved make conforming to IS- 335 including filtertion of existing and topped up oil so as to achieve IR value of the oil not less than 60 KV complete all as specified and as directed .

Repair/overhauling, Testing and Commissioning outdoor type RMU 250 MVA ABB make 11 kV SF6 Circuit Breaker and servicing including replacement of wornout parts comprising the following Jobs :- a)Replacement one set bushing b)Leak deducting in tank side and rectify the same if any c)Refilling SF6 gas to required level d)Replacement of necessary hardwares and insulating materials e)Check and service the operating mechanism and tripping mechanism including spring pressure, positions etc. f)Painting of complete breaker by synthetic enamel paint all as specified and directed by Engineer-in-Charge. Note:- (i) Rate quoted by the contractor includes the transport cost by loading/unloading, taking to authorised workshop and return back to site (ii) All works/item required for commissioning of breaker to be provided by contractor. The rates deemed to be includes the quoted rates. (iii) Test report to be submitted before commissioning of breake. complete all as specified and as directed.

Supply and replacement of cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination cold shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 sqmm to 185 sqmm including taking down old one and taken as credit complete all as specified and as directed.Make:Denson/M seal

Material and labour for Earthing complete with Galavanized steel earth plate electrode of size 600 mm x 600 mm x 6mm thick buried directly in ground ( earth pit not less than 2.25 metre deep below ground level) with top edge of the plate not less than 1.5 metres below normal ground level connected to galanized earth lead wire of 4mm dia by means of bolts, nuts, check nuts and washers of galavanized iron or steel all as shown in electric plate No 3 connecting to earthing test point including necessary excavation in any earth strata, PCC chambers in PCC 1:3:6 type C1, RCC 1:2:4 type B1 cover slab 50mm thick with 8mm dia TMT HCR / CRS steel bars at 140mm C/C both way and lifting handle watering pipe of GI 20 mm dia medium grade, funnels, wire mesh, charcoal with lifting handle watering pipe of GI light grade 40mm dia, wire mesh, funnel, lugs and charcoal, salt etc all as applicable and as per Electric Plate No 3 of SSR complete all as specified and as directed.

Supply and lay GI wire size 4.00mm dia for earthing extension complete all as specified and as directed.

Supply and lay XLPE insulated, armoured heavy duty electric cable with aluminium conductor 1100 volts grade of cross sectional area 6 sq. mm, 2 core in trenches / on truss / wall / floor through pipe with MS clampst complete all as specified and as directed.Make:Gloster/CCI/Asian Note: quoted price is inclusive of lugs and necessary fitting.

Taking down old unserviceable hose reel dum and Supply and fix First Aid hose reel drum swinging wall mounted type.complete with and including 19/20 mm dia high pressure braided rubber hose of 30 meter length and 6 mm bore PVC shut off nozzle and 25 mm bore gunmetal inlet gate valve fixed on wet riser confirming to IS 884 complete all as specified and as directed. Make: Newage/Safex/G-Tech/Winco

Material and labour for circuit/sub main wiring of FRLS cable size of 2x1.50sqmm with earth wire of size 1x1.50sqmm, single core, PVC insulated coppe conductor (Fire Retardant) , in surface/recessed with rigid PVC casing caping complete all as specified and as directed. Note:(i) Rate quoted shall include for cutting and chasing and making good the existing surface. (ii) Three run of 1.50 Sqmm copper cable and one run of PVC casing and capping shall measured as one unit. (iii) Make of PVC copper conductor cable:- Finolex/Poly cab/ Asian. (iv) Make of Casing pipet : Presto plast/Modi/Polycab/Supreme.

Material and labour for circuit/sub main wiring of FRLS cable size of 2x2.50sqmm with earth wire of size 1x2.50sqmm, single core, PVC insulated coppe conductor (Fire Retardant) , in surface/recessed with rigid PVC casing caping complete all as specified and as directed. Note:(i) Rate quoted shall include for cutting and chasing and making good the existing surface. (ii) Three run of 2.50 Sqmm copper cable and one run of PVC casing and capping shall measured as one unit. (iii) Make of PVC copper conductor cable:- Finolex/Poly cab/ Asian. (iv) Make of Casing pipet : Presto plast/Modi/Polycab/Supreme.

Material and labour for circuit/sub main wiring of FRLS cable size of 4x10.0 sqmm with earth wire of size 1x10 sqmm, single core, PVC insulated coppe conductor (Fire Retardant) , in surface/recessed with rigid PVC casing caping complete all as specified and as directed. Note:(i) Rate quoted shall include for cutting and chasing and making good the existing surface. (ii) five run of 10.0 Sqmm copper cable and one run of PVC casing and capping shall measured as one unit. (iii) Make of PVC copper conductor cable:- Finolex/Poly cab/ Asian. (iv) Make of Casing pipet : Presto plast/Modi/Polycab/Supreme.

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