86480E8 SPL RPRS TO INT WIRING AT BARRACK NO.04 TO 06 AT OTA CHENNAI UNDER GE STM CHENNAI.

Amount

BOQ UPLOADED ON 23 APR 2021

SCH "A" PART-I (INTERNAL ELECTRIFICATION)

Taking down carefully unserviceable point wiring copper / aluminium (light, fan, socket or power) complete, including removal of batten / conduit / gutties / wooden board etc., including fittings and fixtures such as switches, ceiling roses, regulators, sockets, light fittings, etc., and separating the serviceable items for reuse, removal from site under Sch of credit and removal of unserviceable items out of site and making good the disturbed surfaces of walls, ceilings etc., complete all as specified and as directed.

Taking down carefully unserviceable sub main wiring aluminium conductor cables any number of runs of any cross section complete, including removal of batten / conduit / casing and separating the serviceable items for reuse, removal from site under Sch of credit and removal of unserviceable items out of site and making good the disturbed surfaces of walls, ceilings etc., complete all as specified and as directed.

Point wiring on stone / brick masonry wall complete with two 1.5 sqmm single core PVC insulated 1100 volts grade unsheathed cable FRLS confirming to IS-694, 1977 with multistranded copper conductor, drawn through and including non-metalic rigid PVC conduit, conduit fittings and conduit accessories not less than 20 mm dia concealed in walls and fixed on surface with suitable clamps on ceiling etc., and including provision of one 1.5 sqmm PVC insulated single core multistranded copper conductor cable FRLS green in colour as earth continuity conductor and connected to common earth dolly, metal flush box and cover plate with frame for suitable number of modules flush mounted and concealed in walls for housing the switches, socket outlets, fan regulators etc., complete all as specified and as directed for one light point controlled by one switch.

(a) Cutting chases for concealing pipes is deemed to be included in the item rates quoted for point wiring.

(b) Metal flush box and cover plate with frame for suitable number of modules shall be measured and paid separately.

All as per BOQ No.148 here-in-before but for one light point controlled by two two-way switches.

(a) Cutting chases for concealing pipes is deemed to be included in the item rates quoted for point wiring.

(b) Metal flush box and cover plate with frame for suitable number of modules shall be measured and paid separately.

All as per BOQ SL No.148 here-in-before but for one exhaust fan point controlled by one switch.

(a) Cutting chases for concealing pipes is deemed to be included in the item rates quoted for point wiring.

(b) Metal flush box and cover plate with frame for suitable number of modules shall be measured and paid separately.

All as per BOQ SL No.148 here-in-before but for one ceiling fan point controlled by one switch and regulator

(a) Cutting chases for concealing pipes is deemed to be included in the item rates quoted for point wiring.

(b) Metal flush box and cover plate with frame for suitable number of modules shall be measured and paid separately.

All as per BOQ SL No.148 here-in-before but for One switch socket outlet point 3 pin 5 Amps on same board with other switches.

(a) Cutting chases for concealing pipes is deemed to be included in the item rates quoted for point wiring.

(b) Metal flush box and cover plate with frame for suitable number of modules shall be measured and paid separately.

All as per BOQ SL No.148 here-in-before but for One switch socket outlet point 3 pin 5 Amps on independent board.

(a) Cutting chases for concealing pipes is deemed to be included in the item rates quoted for point wiring.

(b) Metal flush box and cover plate with frame for suitable number of modules shall be measured and paid separately.

All as per BOQ SL No.148 here-in-before but for point wiring with two 4.0 sqmm single core copper conductor multistranded cable FRLS and one 4.0 sqmm PVC insulated single core multistranded cable as earth continuity conductor cable FRLS green in colour for one 3 pin switch socket outlet, 15 Amps, on independent board complete all as specified and as directed.

(a) Cutting chases for concealing pipes is deemed to be included in the item rates quoted for point wiring.

(b) Metal flush box and cover plate with frame for suitable number of modules shall be measured and paid separately.

Modular switch, one way, 6 Amps, one module complete all as specified and as directed.

Make shall be of Legrand Cat No. 6730 00 or equivalent of makes as listed here-in-after.

Modular switch, two way, 6 Amps, one module complete all as specified and as directed.

Make shall be of Legrand Cat No. 6730 01 or equivalent of makes as listed here-in-after.

Modular switch, one way, 16 Amps, one module complete all as specified and as directed.

Make shall be of Legrand Cat No. 6730 08 or equivalent of makes as listed here-in-after.

Modular socket outlet, 6A-2/3 pin combined, two module complete all as specified and as directed.

Make shall be of Legrand Cat No. 6730 44 or equivalent of makes as listed here-in-after.

Modular socket outlet, 6A / 16A-2/3 pin combined, two module complete all as specified and as directed.

Make shall be of Legrand Cat No. 6730 45 or equivalent of makes as listed here-in-after.

Metal flush box in any number of combinations as required complete all as specified and as directed.

The rate shall be quoted on per module basis irrespective of the number of modules in the combination.

White cover plate with frame in any number of combinations as required complete all as specified and as directed.

The rate shall be quoted on per module basis irrespective of the number of modules in the combination.

Ceiling rose, 3 terminal, PVC / polycarbonate, insulated body complete as specified and as directed.

Modular Fan step regulator, 120 W, 250V, two module complete all as specified and as directed.

Make shall be of Legrand Cat No. 6730 28 or equivalent of makes as listed here-in-after.

LED batten fitting 20 W, 230 V, extruded aluminium housing provided for easy heat dissipation wall mounted complete pre wired and including tube and including connecting up with PVC sheathed 1.5 sqmm 3 core copper conductor flexible wire from ceiling rose to fitting with the following parameters,complete all as specified and as directed.

(a) Make shall be Havells Cat No. LUMILINEPLUSBS20WLED865SPCSS or equivalent of makes as listed here-in-after.

(b) For all other mandatory requirements of LED fittings, please refer Particular Specifications given here-in-after.

Taking down old model heavy exhaust fan, sealing cable end and removing fan to store and provision of exhaust fan, heavy duty, 300mm sweep, 900 RPM, with louvers, metal body conforming to IS-2312-1967, AC single phase, 240 Volts, 50 Hz and connecting including provision of two way PVC connectors, 1 sqmm flexible three core multistranded copper conductor cable from ceiling rose or connector to fan including earthing and fixing arrangements like making hole in wall and finishing to shape to match adjoining surface and writing MES No.20mm height with synthetic enamel paint black complete all as specified and as directed.

Make shall be of Havells Cat No.Turbo Force SP or equivalent of makes as listed here-in-after.

(b) The old exhaust fan shall be deposited in the MES store yard of AGE E/M STM.

Taking down old model heavy ceiling fan, sealing cable end, dismantling blades and removing fan to store and provision of energy saving ceiling fan 1200mm sweep, double ball bearing type, opal white colour, with suitable down rod, AC single phase, 240 Volts, 50 Hz and connecting including provision of two way PVC connectors, 1 sqmm flexible three core multistranded copper conductor cable from ceiling rose or connector to fan complete all as specified and as directed.

Make shall be of Havells Cat No.Efficiencia Neo or equivalent of makes as listed here-in-after.

(b) The old ceiling fan shall be deposited in the MES store yard of AGE E/M STM.

Taking down MCCB DB including inner components and provision of MCCB DB TPN 12 way, steel sheet metal enclosure, vertical, double door, powder coated, 415 volts, AC, 50Hz, IP 54 protected, fixed on wall semi flush or on wooden board with and including provision for MCCB TP, 100 Amps of breaking capacity 25 kA with tinned copper bus bar 250 Amps, neutral link, earth link and connecting up complete all as specified and as directed.

Taking down MCCB DB including inner components and provision of MCCB DB TPN 12 way, steel sheet metal enclosure, vertical, double door, powder coated, 415 volts, AC, 50Hz, IP 54 protected, fixed on wall semi flush or on wooden board with tinned copper bus bar 250 Amps, neutral link, earth link and connecting up complete all as specified and as directed.

Taking down MCB DB including inner components and provision of MCB DB SPN 4 way, double door, CRCA sheet, powder coated with high quality weather proof paint, 240 volts, AC, 50Hz, with 200 Amps rated tinned copper bus bar, neutral link, earth link and connecting up complete all as specified and as directed.

Taking down MCB DB including inner components and provision of MCB DB SPN 8 way, double door, CRCA sheet, powder coated with high quality weather proof paint, 240 volts, AC, 50Hz, with 200 Amps rated tinned copper bus bar, neutral link, earth link and connecting up complete all as specified and as directed.

Sheet metal enclosures with socket plug top and MCBs, single pole and neutral with two pin and earth plug and socket complete one single pole MCB 20 / 32 Amps, 10 kA, "C" Curve, 240 V complete all as specified and as directed.

Sheet metal enclosures with socket plug top and MCBs, triple pole and earth with three pin and earth plug and socket complete one triple pole MCB 63 Amps, 10 kA, "C" Curve, 240 V complete all as specified and as directed.

MCB 6-40 Amps, SP, 240 Volts, 50 Hz, AC supply, "C" curve, with breaking capacity of 10 kA complete all as specified and as directed.

MCB 6-40 Amps, SPN, 240 Volts, 50 Hz, AC supply, "C" curve with breaking capacity of 10 kA complete all as specified and as directed.

MCB 63 Amps, TPN, 415 Volts, 50 Hz, AC supply, "C" curve with breaking capacity of 10 kA complete all as specified and as directed.

MCCB 100 Amps, 4 pole, 415 Volts, 3 phase, 50 Hz, 25 kA breaking capacity, with fixed thermal and fixed magnetic setting with protection for overload and short circuit and conforming to IEC60947 / IS 13947 (Pt-II) 1993 (Latest version) and with Ics = 100% of Icu having spreader links and barriers as standard feature of manufacturer as in repairs complete all as specified and as directed.

MCCB 160 Amps, 4 pole, 415 Volts, 3 phase, 50 Hz, 25 kA breaking capacity, with fixed thermal and fixed magnetic setting with protection for overload and short circuit and conforming to IEC60947 / IS 13947 (Pt-II) 1993 (Latest version) and with Ics = 100% of Icu having spreader links and barriers as standard feature of manufacturer as in repairs complete all as specified and as directed.

Power / Sub-main wiring with PVC insulated unsheathed, 1100 volts, grade multistranded copper conductor, two runs of single core 6 sqmm FRLS conforming to IS-694, drawn through and including suitable PVC casing and capping, fittings and accessories alongwith one run 6 sqmm PVC insulated single core multistranded copper conductor cable FRLS (green) as earth continuity conductor concealed in walls and fixed with suitable clamps on wall /ceiling etc. and connecting to common earth dolly complete all as specified and as directed.

(a) Two runs of 6 sqmm cable and one run of 6 sqmm cable and one run of conduit will be measured as one length.

Power / Sub-main wiring with PVC insulated unsheathed, 1100 volts, grade multistranded copper conductor, four runs of single core 10 sqmm FRLS conforming to IS-694, drawn through and including suitable dia rigid PVC conduit, conduit fittings and conduit accessories alongwith two runs of 10 sqmm PVC insulated single core multistranded copper conductor cable FRLS (green) as earth continuity conductor concealed in walls and fixed with suitable clamps on ceiling / wall etc. and connecting to common earth dolly complete all as specified and as directed.

(a) Four runs of 10 sqmm cable and two runs of 10 sqmm cable and one run of conduit will be measured as one length.

(b) Cutting chases on walls for concealing pipes and cost of terminal box is deemed to be included in the item rates quoted for sub-main wiring / circuit wiring.

Earthing complete with galvanised iron earth plate electrode 600mm X 600mm X 6mm thick, with and including earthing of 4mm dia GI wire protected by 15mm dia GI pipe light grade upto a length of 7.5m. The plate shall be buried directly in ground vertically to a depth not less than 2.25 metres below ground level with top edge of the earth plate at a depth not less than 1.5 metres below ground level, connected to earth lead as described here-in-before by means of bolts, nuts, washers and checknuts made out of galvanised iron or mild steel, earthing lead protected by as described here-in-before and connected to main switch board or main control board or electric pole all as shown on electrical plate No.3 of MES Sch Part-I including necessary earth work and excavation in any type of soil, plain cement concrete 1:3:6, type C1 chamber, reinforced cement concrete cover slab with locking arrangement and handle of 10mm dia MS round bars 450mm long, 1:2:4 type B1, 50mm thick with 8mm dia TMT bars at 140mm centre to centre both ways, GI pipe of bore 20mm medium grade for watering with funnel, wiremesh, salt, charcoal, lugs including testing complete all as specified and as directed.

Taking out existing cable any type / cross section and provision of XLPE insulated, armoured, heavy duty electric cable with aluminium conductor, 1100 volts grade, 3.5 core, cross sectional area 95 sqmm in trenches / drawn through pipe / fixed on walls / bare in road crossings / paths / drains / ducts / floors / fixed on poles / equipments complete all as specified and as directed.

Earthwork, sand cushioning, protection for cable etc., as required shall be measured and paid separately.

Steel tubing, galvanised, light grade, with all fittings such as bends, elbows, tees etc., and laid in trenches / under fllor / / under roads / crossings etc., of bore of pipe 50mm for cable protection complete all as specified and as directed.

Earthwork as required shall be measured and paid separately.

Steel tubing, galvanised, light grade, with all fittings such as bends, elbows, tees etc., and fixed complete to walls / poles etc., of bore of pipe 50mm for cable protection complete all as specified and as directed.

Excavating in trenches, not exceeding 1.5m wide and not exceeding 1.5m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc not exceeding 10 sqm on plan and not exceeding 1.5m depth and getting out in any type of soil all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm in any type of soil complete all as specified and as directed.

Dry river sand laid to required width of trench at bottom and top for cable cushioning all as specified and as directed.

Punned thickness only shall be measured.

Removing excavated surplus soil to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and as directed.

Common burnt bricks sub class "B" of old size, designation 50, laid dry in trenches with width equal to length of bricks across the cable for cable protection all as specified and as directed.

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