PROVISION OF LT PANEL ELECTRICAL SUPPLY AND OTHER AMENITIES FOR INLIVING SAILORS AND OFFICERS PREFABRICATED CABIN FANS AND LIGHTS FOR LINE TABLE AT NAVY UNIT AT MEENAMBAKKAM UNDER AGE I NAVY CHENNAI

Amount

Excavation in trenches not exceeding 1.5 mtrs wide and not exceeding 1.5 mtr deep in hard /dense soil for laying underground cables/pipes, laying pipes etc. complete all as specified and directed by Engineer-in-charge

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25cm complete all as specified and as directed by the Engineer-in-Charge.

Removing surplus soil to a distance not exceeding 50 m and depositing at a level not exceeding 1.5m above the starting point all as specified and directed by the Engineer-in-Charge.

Supply and spread fine river sand in trenches for cable cushioning on top and bottom of cable as specified.for cable protection complete all as specified and directed. (Note: Only punned thickness of river sand shall be measured)

M&L common burnt bricks, sub class 'B' of size 230x115x 75mm for cable protection complete all as specified and directed by Engineer-in-Charge.

M&L for MCCB 415 V, 100A, 4 pole with electronic release on overload, short circuit and earth fault protection with earth module breaking capacity 16KA including incoming and outgoing cable connection complete all as specified and as directed by the Engineer-in-Charge.

Supply and fix sheet metal junction box of size 350x250x150mm for mounting mccb of given size powder coated single door outdoor type with degree of protection IP 54 , detachable gland plate, box insertion marks, circuit identification label, neutral link, earth link, tin plated copper bus bar including complete all as specified and as directed by the Engineer-in-Charge.

Supply and laying LT underground cable XLPE insulated heavy duty armoured cable 1100 Volts 3½ core 50 Sq.mm. aluminium conductor in trenches/poles and connecting with all accessories all as specified and as directed by the Engineer-in-Charge.

Supply and laying LT underground cable XLPE insulated heavy duty armoured cable 1100 Volts 3½ core 70 Sq.mm. aluminium conductor in trenches/poles and connecting with all accessories all as specified and as directed by the Engineer-in-Charge.

Supply and laying LT underground cable XLPE insulated heavy duty armoured cable 1100 Volts 4 core 16 Sq.mm. aluminium conductor in trenches/poles and connecting with all accessories all as specified and as directed by the Engineer-in-Charge.

S&F steel tubular swaged poles of type 410 SP-31, 9m long complete with CI base plate and finial taper plug, bolts, nuts and screws inclusive of two coat of aluminium paint over a coat of red oxide primer including preparing the surface complete all as specified and as directed by the Engineer-in-Charge. Note:- Earth work shall be measured and paid seperately under the respective item.

S&F energy saving LED street light fittings, 45 Watts or nearest higher wattage, with in-built electronic driver, IP 66 class of protection with versatile pressure die-cast aluminium housing parts, pure polyester powder coated dark gray housing, toughened glass cover with silicon gaskets and energy efficient LED 5700K and connecting up light fitting with copper conductor cable of suitable size from junction box to connector block including all accessories and dismantling of old unserviceable fitting for taking into credit complete all as specified and as directed. Make:Crompton LSTS -45-CDL-M (Freedom neo) or equivalent in Philips/Bajaj/ Wipro as approved by AGE(I)

Material and labour for PVC insulated two single core 1.5 sqmm FRLS copper conductor and one run of 1.5 sqmm multistranded copper conductor as earth continuity conductor drawn through and including 25mm dia non metallic rigid PVC conduit and accessories complete all as specified and as directed. Note : (i)Two run 1.5 Sqmm of single core, one run of 1.5 sqmm earth conductor and PVC conduit will be measured as one RM.

S&F in repairs GI bracket suitable for street light fitting made out of 40mm dia. GI tubing of light grade bent to shape of 1.2m length complete with necessary nuts bolts and clamps including two coats of aluminium paint over a coat of zinc chromate primer complete all as specified and as directed by the Engineer-in-Charge.

Sypply and laying GI tubing of 32mm dia light grade at road cross/laid in trenches/ pole protection complete with fittings as per site requirement and sealing the pipe at ends with sealing compound complete including taking down old one all as directed by Engineer-in-Charge.

S&F weather proof looping in box PVC without side dimension 155 x155x100 mm comprising of connector and MCB SP 6-32 A including mounting arrangements and lugs etc.and removing existing defective looping box and taken as credit complete all as specified and as directed. Make :Sintex/Hensel or as specified in PS

Cutting the existing road/hardstanding (size 40 cm width and 50 cm depth) for passing pipes/ cable in trenches and making good the disturbed surface by using PCC (1:2:4) type B1 using 20mm graded aggregate at the top for a depth of 15 cm and remaining depth to be covered with excavated soil,and painting with black paint, if necessary, to match with existing road, complete all as specified and directed. Note: Rates for soil filling shall be considered in relevant items of returning and filling.

M&L for PCC 1:3:6 type C1 (Using 20mm graded stone aggregate) as in foundation filling and mass concrete complete all as specified and as directed by the Engineer-in-Charge.

M & L for earthing complete with copper plate electrode 60cm×60cm×3.15mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less than 1.5 metres below normal ground level, connected to 20x3mm copper strip as earthing lead by means of bolts, nuts, check nuts and washers of copper all as shown in electrical plate No.3 connected to earthing test point,including 20 mm GI pipe (Medium grade) for watering and 40 mm GI pipe (Medium grade) for protection of earth strip and etc.. including testing on completion ,PCC chambers in PCC1:3:6 type C1, RCC M25 type cover slab 50mm thick with 8mm dia TMT HCR/CRS steel bars at 140mm C/C both way and lifting handle GI funnel & wiremesh ,funnel,lugs and charcoal,salt etc all as applicable all as specified and as directed by the Engineer-in-Charge Note:-(i) The rates quoted is inclusive of 20x3mm GI strip earth conductor upto a length of 7.5m from the earth pit.

M & L for earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc.of 20x3, complete all as specified and as directed by the Engineer-in-Charge

S&F 40mm dia. GI water tubing 'medium grade' conforming to IS 1239 (Part-I) with all fittings such as bends, tees, short pieces, connectors elbows, reducers, unions, sockets etc., and laid in trenches, including testing complete all as specified and directed by the Engineer-in-Charge.

S&F 32mm dia. GI water tubing 'medium grade' conforming to IS 1239 (Part-I) with all fittings such as bends, tees, short pieces, connectors elbows, reducers, unions, sockets etc., and laid in trenches, including testing complete all as specified and directed by the Engineer-in-Charge.

S&F 40mm dia. gun metal globe or gate valve with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and as directed by the Engineer-in-Charge.

S&F 32mm dia. gun metal globe or gate valve with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and as directed by the Engineer-in-Charge.

Taking up or down 40/50mm dia. steel tubing and connections including cleaning for refixing or removal to store complete all as specified and as directed by the Engineer-in-Charge.

Refixing old steel tubing of 40/50 mm bore and connections in new or old position (walls, ceilings, floors etc.) complete all as specified and as directed by the Engineer-in-Charge.

Cutting existing steel water tubing 40/50mm dia. for additions/ alterations (Each cut measured) complete all as specified and as directed by the Engineer-in-Charge.

Screwing existing steel tubing of size 40/50mm for alterations or additions or lengthening screw on pipe to form connector complete all as specified and as directed by the Engineer-in-Charge.

Supply and laying LT underground cable XLPE insulated heavy duty armoured cable 1100 Volts 3½ core 240 Sq.mm. aluminium conductor in trenches/poles and connecting with all accessories including taking down old unserviceable cables all as specified and as directed by the Engineer-in-Charge.

Supply and laying LT underground cable XLPE insulated heavy duty armoured cable 1100 Volts 3½ core 120 Sq.mm. aluminium conductor in trenches/poles and connecting with all accessories including taking down old unserviceable cables all as specified and as directed by the Engineer-in-Charge.

Supply and laying LT underground cable XLPE insulated heavy duty armoured cable 1100 Volts 3½ core 95 Sq.mm. aluminium conductor in trenches/poles and connecting with all accessories including taking down old unserviceable cables all as specified and as directed by the Engineer-in-Charge.

Earthing complete with galvanized steel earth plate electrode 600x600x6mm thick, buried directly in ground (earth pit not less than 2.25 mtr, deep below ground level) with top edge of the plate not less 1.5 mtr deep below normal ground level connected to galvanised iron strip 32×6mm by means of nut, bolts, check nut 7 washer of galvanized iron or of steel, earth lead protected by 15mm dia. GI pipe light grade watering pipe 20mm dia., GI pipe light grade pipe 20mm dia for protection of earth strip, GI wire meshed funnel alternate layer of char coal and salt PCC chamber, reassed for and including RCC cover including all necessary excavation & earth work, earth wire connected to main switch board, testing the earthing after completion all as specified and shown in electric plate No 3 of MES SSR Part-I and as directed by the Engineer-in-Charge.

S&F GI strip of size 32x6 mm as earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in ground or drawn in conduit /Pipe or fixed to poles or any other indicated situation for loop earthing etc all as specified and directed by Engineer-in-Charge.

M&L for writing letters or figures (Black, Roman, Italic or Indian) n. exc. 30cm height complete all as specified and as directed by the Engineer-in-Charge. Note: Colour of paint shall be decided by the Engineer-in-Charge

Supply and fix Danger notice plate of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with M.S. clamps, bolts and nuts of approved size, for LT, 25x25cm size complete all as specified and directed by the Engineer-in-charge

Sypply and laying GI tubing of 80mm dia light grade at road cross/laid in trenches/ pole protection complete with fittings as per site requirement and sealing the pipe at ends with sealing compound complete including taking down old one all as directed by Engineer-in-Charge.

Material and labour for Point wiring complete with FRLS PVC insulated unsheathed cable 1100V grade conforming to IS-694, 1.5 Sqmm (nominal area) multistranded with copper conductor drawn through and including non metallic rigid PVC conduit 20mm dia (ISI marked) and accessories, concealed in wall / surface on ceiling, including provision of FRLS PVC insulated unsheathed 1.5 Sqmm FRLS multistranded with copper conductor as earth continuity conductor and connecting to common earth dolly excluding modular metal flush box and white cover plate with frame, switches, sockets, fan regulator etc as required suitable for modular type fitting/fixture, complete all as specified and as directed for one light point controlled by one switch

All as per Item No. 38 above but one fan point controlled by one switch

All as per Item No. 38 above but one 3 pin socket outlet 5 amps socket on independent board

S&F modular white cover plate with frame 6 module complete all as specified and directed by Engineer-in-Charge.

S&F modular metal flush box 6 module complete all as specified and directed by Engineer-in-Charge.

S&F modular switch 1 way 6 Amp 1 module 230 volts,50HZ AC complete all as specified and directed by Engineer-in-Charge.

S&F modular socket 6 Amps 2/3 combined 240 Volts 2 moudle complete all as specified and directed.

Supply and fixing ceiling rose surface type bakalite 2/3 terminals , 65x50mm complete all as specified and directed.

M&L for sub main wiring with two runs of 6 Sq.mm. PVC insulated unsheathed FRLSH copper conductor single core multistranded and one run of insulated copper earth wire 4 Sq.mm drawn through surface/ recessed PVC conduit complete all as specified and as directed by the Engineer-in-Charge.

S&F wall mounted fan 450 mm industrial type complete with all accessories internally pre-wired and including connecting up with twin core twisted flexible copper conductor cable with suitable size. Make : Orient Model :450 mm or 18” Thunderstorm Wall Fan Parrot Green or equivalent in Usha / Bajaj.

S&F MCB DP 32 Amps, B curve complete all as specified and directed by the Engineer-in-Charge.

S&F MCB SP 06 to 32 Amps, B curve complete all as specified and directed by the Engineer-in-Charge.

S&F sheet metal enclosure powder coated double door distribution board, SPN 4 way DB with degree of protection IP 42 , detachable gland plate, box insertion marks •,circuit identification label, neutral link , earth Link , tin plated copper Bus Bar complete all as specified and as directed by the Engineer-in-Charge.

S&F wall mounted LED batten with decorative end cap of capacity 4 feet 20W or nearest higher wattage ,2000 lm ,6500 K suitable for surface, wall & conduit mounting complete with all accessories internally pre-wired and including connecting up with twin core twisted flexible copper conductor cable with suitable size and lamp complete all as specified and directe. Make :Crompton cat part No. LCTLN-20-CDL or equivalent in Phillips/C&S/Bajaj as approved by AGE(I)

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