MAINTENANCE REPAIR OF WDI PANELS SIGN BOARDS INTERNAL AND EXTERNAL ELECTRIFICATION AND WATER SUPPLY OF AIR FIELD AT INS UTKROSH UNDER GE PPRJECT CENTRAL PORT BLAIR

Amount

Taking down of old unserviceable LED lighting, any type and wattage from WDI Pole and Supply & fix LED 30 Watts outdoor type light fitting suitable for WDI along with LED lamp, pressure die cast aluminium housing, heat resistant glass, IP 65 protection and fixed on wind direction indicator pole using necessary GI clamps, bolts, nuts and washer including provision of copper flexible twin twisted PVC insulated cable complete as per sample all as specified and directed by Engr-in- Charge. Make- Philips smart bright 30 watts or techno equivalant of Wipro/CG,

Taking down old unserviceable Aviation obstruction light fitting of any type and wattage from WDI Pole and Supply & fix LED Aviation obstruction light fitting outdoor type suitable for WDI along with LED lamp as per existing and fixed on wind direction indicator pole bolts, nuts including connecting with copper flexible twin twisted PVC insulated cable complete all as specified and directed by Engr-in- Charge. Make- Philips LS810 or techno equivalant of Wipro/CG,

Repair to signage board by replacement of fadded signage flex and sticker , replacement of damaged parts such as lamp , light fitting, fixing pole,(all as per existing the signage board), proper sealing with application of silicon gel , including connection with flexible pvc insulated copper cable 1.5 sqmm for proper functioning of board all as directed by Engr-in- Charge.

Excavation in trenches n exc 1.5m wide and n.exc 1.5 m in depth for laying of cable, foundation etc. n exc 10 sqm on plan and nexc 1.5 m in depth and getting out in hard/ dense soil all as specified and directed.

Returning,refilling in layers including spreading levelling, watering and well ramming in layers not exc 25 Cm all as specified and directed.

Removal of surplus excavated soil not exc 50 mtrs and deposting where directed at level not exc 1.5 mtr above the starting point all as specified and directed.

Taking down old unserviceable LT underground cable of any size up to 25 sqmm and remove to store all as directed by Engr-in- Charge.

Supply and laying XLPE Insulated Heavy duty screened PVC bedded, galvanized steel strip or wire armored, electric power cables 1100 Volts grade with stranded aluminum conductor confirming to IS 7098 of 25 sq mm 3.5 core size all as specified and directed.

Supply and laying XLPE Insulated Heavy Duty screened PVC bedded, galvanized steel strip or wire armored, electric power cables 1100 Volts grade with stranded aluminum conductor confirming to IS 7098 of 10 sq mm 2 core size complete all as specified and directed.

Supply and laying in replacement DWC (HDPE) pipe 63/50 mm dia SN-4 class in trenches complete including coupler properly fixed ,all as specified & directed by engineer encharge at site. Make- syntex / supreme / Gemini.

Supply and laying in replacement DWC (HDPE) pipe 50/38 mm dia SN-4 class in trenches complete including coupler properly fixed ,all as specified & directed by engineer encharge at site. Make- syntex / supreme / Gemini.

S&F in repairs GI pipe light grade of 50 mm dia with necessary fittings ,cutting if any required all as specified & directed by Engineer-in-charge.

M & L for PCC type B1 using 20 mm grade stone agregate 1:2:4 grade as in fdn.

M & L for repair straight through jointing kit 1.1 KV heat shrink type suitable for PVC/XLPE LT cable of size 10 sqmm to 16 sq mm 2/3.5/4 core complete with all jointing materials all as specified and directed.

M & L in repair for straight through jointing kit 1.1 KV heat shrink type suitable for PVC/XLPE LT cable of size up to 35 sqmm 3.5 core complete with all jointing materials all as specified and directed.

Dismantling and taking down old corroded / un-serviceable lamp pole of GI/MS and supply and fix GI pipe pole made up of medium grade 50 mm dia x 06 Mtr long with cap including drilling holes for cable entry duly installed in ground in PCC inclding necessary excavation, earth work and PCC (Size - 01 x0.4x0.4 Mtrs) 1:2:4 typ B1 with 20 mm graded aggregate for fixing of light fitting all as specified and directed. (Note:- Light fittings shall be measured and paid for seperately under relevant item of this schedule)

Dismantling and taking down old un-serviceable flood light fitting of any type/ wattage and Supply and fix LED flood light fitting 30 watts,230 Volts, 50 Hz complete with die- cast aluminium body, reflector,heat resistant glass, lamp with holder duly pre-wired conforming to IP-66, 6500K, complete with fixing bracket/clamps with bolt and nuts etc of. Make- Havells model No- Centura Neo Part No- LHEECNP7PB6J030 or techno equivalent in CG/Wipro

Dismantling and taking down old un-serviceable flood light fitting of any type/ wattage and Supply and fix LED flood light fitting 50 watts,230 Volts, 50 Hz complete with die- cast aluminium body, reflector,heat resistant glass, lamp with holder duly pre-wired conforming to IP-66, 6500K, complete with fixing bracket/clamps with bolt and nuts etc of. Make- Havells model No- Centura Neo Part No- LHEECNP7PB6J050 or techno equivalent in CG/Wipro

Dismantling and taking down old un-serviceable terminal box of any type and rating and and Supply and fix weather proof PVC/FRP box 3 way with 01 No MCB SP 6A for loop connection of up to 10 Sqmm 2 core UG cable with 25mm GI clamp , all accessories & necessary connection complete all as specified & directed by engineer-in-charge. Make - Syntex Model No. GSJB1414 or equivalant

Taking down old existing unserviceable LT termination junction box and Supply, install, connecting and testing of LT termination junction panel box outdoor type with double door, canopy at top, (overall size not less than 0.8 Mtr heightx0.6 Mytr widthx 0.4 Mtr depth) made out of 3.15 mm thick CRCA sheet and 40x40x3 mm angle iron frame totally enclosed compartmentalised cubical type comprising of Aluminium Bus Bar of 63 Amp cap, TPN , 4 Wire fixed on epoxy insulator and 01 No 25 A MCBs TPN (out going) including internal connection with copper cable , cable glands for 03 Nos LT cable of size up to 25 sq mm etc duly powder coated painting on all external and internal surfaces complete installed in PCC (Size - 0.8 x0.3x0.3 Mtrs) 1:2:4 typ B1 with 20 mm graded aggregate including all necessary excavation & earth work, completeall as specified and directed.

M & L for Earthing complete with GI earth plate electrode 60cm x 60cm x 6mm size buried directly in ground with bottom edge of the plate not less than 2.25 meters below normal ground level and connected to GI earth lead of size 25 x 3 mm dia as earth lead by means of nuts bolts etc with and including lead upto 7.5 RM including necessary excavation, earth pit chamber with PCC 1:3:6 type C-1, necessary RCC chamber cover in cement concrete 1:2:4 type B1 with nominal reinforcement, funnel etc, all as shown in electrical plate No.3 of SSR Part I connected to earthing test point including testing on completion all as specified and as directed.

Supply and fix in replacement MCCB 40/63/100 Amps , 16 KA, 4 pole 415 Volts 50 C/s with thermal magnetic release including connecting up in existing panel including dimantling of old U/S MCCB all as specified and as directed. Make-IndoAsian/ HAVELLS/L&T

Supply and fix in replacement MCCB 160 Amps , 36 KA 4 pole 415 Volts 50 C/s with thermal magnetic release including connecting up in existing panel including dimantling of old U/S MCCB all as specified and as directed. Make-IndoAsian/ HAVELLS/L&T

Supply and fix in replacement MCB isolator TPN, 4 pole of rating 25/40 Amps, 415 Volts 50 C/s including connecting up in existing panel including dismantling of old U/S MCCB all as specified and as directed.Make- HAVELLS/L&T/ABB

Supply and fix in replacement MCB isolator SPN, 4 pole of rating 40 Amps, 415 Volts 50 C/s including connecting up in existing panel including dismantling of old U/S MCCB all as specified and as directed.Make- HAVELLS/L&T/ABB

Supply and fix in replacement MCB isolator SP, 4 pole of rating 40 Amps, 415 Volts 50 C/s including connecting up in existing panel including dismantling of old U/S MCCB all as specified and as directed.Make- HAVELLS/L&T/ABB

Taking down carefully copper/aluminium point wiring (light, fan, socket or power) complete, including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets etc. removing materials to store for keeping in safe custody or for taking credit (credit for above items should be made as per conditions separately) and making good disturbed surface of walls, floors, etc.

M& L for point wiring complete with 1100 volts grade, 1.5 sq mm (nominal area) single core, FRLS PVC insulated, unsheathed, multi standed copper conductor cable drawn through & including rigid, non-metalic PVC conduit of suitable size , with all necessary fittings, concealed in walls/roof/floor duly earthed with one run of single core cable of same size but green in colours as continuous earthing wire and connecting to common earth dolly including 1.6mm thick fabricated MS sheet terminal box, flush mounting in the wall for mounting switches/switch socket combinations/fan regulator etc. covered with 3 mm thick laminated sheet complete all as specified for following :-

(a) One light point or one fan point controlled by one switch

(b) One three pin socket 5/6 Amps plug point indipendent

(c) One 3 pin socket outlet on same board controlled by one switch

M& L for point wiring complete with 1100 volts grade, 2.5 sq mm (nominal area) single core, FRLS PVC insulated, unsheathed, multi standed copper conductor cable drawn through & including rigid, non-metalic PVC conduit of suitable size , with all necessary fittings, concealed in walls/roof/floor duly earthed with one run of single core cable of same size but green in colours as continuous earthing wire and connecting to common earth dolly including 1.6mm thick fabricated MS sheet terminal box, flush mounting in the wall for mounting switches/switch socket combinations/fan regulator etc. covered with 3 mm thick laminated sheet complete all as specified for one 15/16 Amps socket independent point with 2.5 sqmm cable

S&F switch piano flush type single pole one way type 6 A, all as specified.

S&F switch piano flush type single pole one way type 16 A, all as specified.

S&F socket outlet,2 in 1 pin 6A flush type all as specified.

S&F socket outlet 5 pin 6/16 A flush type all as specified.

S&F Ceiling rose 2/3 terminal 230 Volts flush type all as specified.

S&F in repair for LED light fittings 1x18 watts, 220 V, AC decorative box type fitting with driver, holder including LED tube light connecting up with 3 core flexible copper conductor cable all as specified and directed by Engr-in- Charge

S&F in repair for LED light fittings 1x9 watts/1x10 watts bulk head luminaires, 220 V, AC withLED driver, holder including connecting up with 3 core flexible copper conductor cable all as specified and directed by Engr-in- Charge

Taking down old unserviceable DB with MCB any type and rating and supply and fix sheet metal enclosure DB for MCB SPN 8 way with 200 Amps bus bar 240 Volts, Double door all as specifieed and directed by Engr-in- Charge

Taking down old unserviceable DB with MCB any type and rating and supply and fix sheet metal enclosure DB for MCB SPN 4 way with 200 Amps bus bar 240 Volts, Double door all as specifieed and directed by Engr-in- Charge

S&F Isolator SPN (MCB) 40 Amps 240 Volts, all as specified and directed by Engr-in- Charge

S&F MCB SP 6 Amps 240 Volts, all as specified and directed by Engr-in- Charge

M & L for Earthing complete with GI earth plate electrode 60cm x 60cm x 6mm size buried directly in ground with bottom edge of the plate not less than 2.25 meters below normal ground level and connected to GI earth lead of 4 mm dia as earth lead by means of nuts bolts etc with and including lead upto 7.5 RM including necessary excavation, earth pit chamber with PCC 1:3:6 type C-1, necessary RCC chamber cover in cement concrete 1:2:4 type B1 with nominal reinforcement, funnel etc, all as shown in electrical plate No.3 of SSR Part I connected to earthing test point including testing on completion all as specified and as directed.

ICON AGENCIES (BID ID -3163938)