PROVISION OF 11 IN NOS. LT FEEDER BOXES FOR POWER SUPPLY TO SNC-CAN CONNECTIVITY BOX ON SOUTH NORTH JETTIES,NAVAL BASE KOCHI AND ADDITION/ALTERATION TO ELECTRICAL WIRING BEHIND ATC BUILDING AT INS GARUDA

Amount

Supply, laying and testing cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured electric cable (heavy duty) with stranded aluminium conductors, 1100 volts grade of of size 3.5 core 35 Sqmm laid in trenches/on walls with saddles or clamps/cable tray/HDPE pipe/cable duct etc complete all as specified and as directed

All as per item No 01 here-in-before but cable of size 4 core 16 Sqmm complete all as specified and as directed

Excavation in trenches soft/loose soil not exceeding 1.5 mtr wide and not exceeding 1.5 mtr in depth and getting out excavated soil/sand/ unseviceable LT Cable for laying of cable complete all as specified and as directed.

Returning filling in including spreading levelling watering and well ramming in layers not exceeding 25 cm in hard /loose soil complete all as specified and as directed

Removing excavated material not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified and as directed

Supply and laying of 40 mm bore High density polyethylene pipes(HDPE) PN 6 including necessary accessories such as bends, tee, couplers etc. to be laid in trenches/fixed on wall with saddles/road crossing for cable protection of suitable length as per site requirement complete all as specified and as directed

Cutting existing road/hardstand/concrete blocks/slabs/brick work or stone masonry of any type by using crow bar chisel up to a depth of 45 cm for laying GI pipe including making good the surface by returning filling watering ramming in layers cold mix bitumen over 200 mm thick hard core of broken bricks/stones over returning filling watering ramming in layers not exceeding 25 cm thick complete all as specified and as directed

Material and labour for GI tubing medium grade (ISI marked) with all fitting/acessories for protection of cable on pole/wall and under road crossing including clamps, nut bolt etc complete all as specified and as directed of size 40mm dia

Supply and fix, cable jointing kit for straight through heat shrinkable type joint with jointing material and all connected accessories suitable for XLPE armoured aluminium conductor cable 1100 volts grade of size 3.5/4 core 16 sqmm complete all as specified and as directed

All as per item No 9 here-in-before but of size 3.5/4 core 35 sqmm complete all as specified and as directed

Supply and fixing MCCB 4 pole, 63 Amps,415V, 16KA on the existing LT panels/enclosure complete all as specified and as directed

Supply and fixing of MCCB enclosure suitable for 4 pole MCCB of size 63-250A fixed on L frame for fixing MCCBs on wall/LT panel etc. complete all as specified and as directed

Material and labour for earthing complete with galvanized iron or steel earth plate electrode 60cm x 60cm x 6mm thick buried directly in ground (earth pit not less than 2.25 Mtrs below ground level) with top edge of earth plate not less than 1.5 Mtrs below ground level connected to galvanized iron strip 32x6 mm of max length of 7.5 RM fixed by means of nuts, bolts, thimbles, chuck nuts, washers of GI or steel, including PCC (concrete chamber) shall be PCC 1:3:6 type C-1 using 20mm graded stone aggregate, with fair finish internal surface of concrete chamber shall be given 15mm thick plaster in CM 1:4, funnel with wire gauge of (0.68mm) 8 mesh per liner inch, 80 mm thick RCC pit cover 320 mm x 320 mm of RCC 1:2:4 type B-1 using 20 mm graded stone aggregate reinforced with XPM, JALLI and charcoal dust and common salt all as shown in electrical plate No 3 of MES SSR Part-I and specified including provision of earth wire protected by 40mm dia medium grade GI pipe and watering pipe shall be 20mm bore medium grade GI pipe, and including all excavation and earth work & connecting the earthing to an earthing test point /transformer nuetral/body/ Lt panel etc. and testing on completion, complete all as specified and as directed

Material and labour 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.as required of 32x6mm galvanised iron strip complete all as specified and as directed

Supply and fixing of polycarbonate socket distribution board of make Hensel or equivalent in other approved makes,environment friendly,recyclable,UV resistent,halogen & silicon free anti acid & anti corrosive,ingress protection of enclosure is IP 65 in avccordance with IEC60529,(Since the IP rating of switch gear is IP54,total IP rating of the system shall be considered as IP54) for better safety the polycarbonate enclosure is fire retardant & self extinguishing in accordance with IEC 60 695-2-11, DIN VDE 0304 Part 3,UL subject 94 for flammability V-2,tested at glow wire test for 960 deg Cent and complete marking on the board for identification and comprising of the following:- Incomer 32A 4P MCCB - 01 No Outgoing 6/16 Amps combination, modular type domestic socket with switch-06 Nos

Design,fabrication,supply and installation of cubicle type, totally enclosed, double door, outdoor type (CPRI Approved vendor IP 65) floor mounted,fully stainless steel of SAE 316 grade built forced cooling feeder pillar fabricated in compartmentalised design made out of 2.0 mm thick stainless steel sheet of 316 grade suitable for operation on 415 volts,3 phase,3 wire,50 Hz AC supply , 200 Amps,TPN aluminium bus bars of high conductivity,DMC/SMC bus bar supports with bottom base channel,including necessary foundation,stickering of feeder names, with the following incomers & outgoings complete all as specified and as directed

i) Aluminium bus bar TPN 200 Amp of suitable length and section covered with coloured heat shrinkable anti track insulation tape finished thickness not more than 1mm and fixed on epoxy base post insulator of both dia and height not less than 40mm- 01 Set. ii) MCCB, 4P, 125 Amp, Ics 27 kA, 415V, 50 Hz, with adjustable thermal and fixed magnetic release - 01 No (Incomer). iii) MCCB, 4P, 40Amp, Ics 16 kA, 415V, 50 Hz with adjustable thermal and fixed magnetic release- 06 Nos iv) MCB, SPN, 32 Amp, Ics 10 kA, 230V, 50 Hz, 'C' Curve type- 02 Nos v) Indicator lamp RYB- 1 Set. vi) Multifunction meter digital compatible to measure voltage, current, PF, frequency with 3 lines display LCD in 96x96 sqmm flush mounted case, accuracy class 1.0- 01 No. vii) Control wiring with suitable size copper conductor stranded wire/cable. viii) Danger notice plate riveted on the outer body 440 volt.

Supply and install perforated cable tray of GI sheet thickness 1.6mm and dimensions of 300x50 mm fixing the cable tray along the walls and running the cables through the tray including all accessories such as nuts, bolts, clamps for fixing the tray on the walls complete all as specified and as directed

Material and labour for dismantling floor,hearth or wall tiling including cement mortar bedding (but not backing) removing servicable tiles to store and rubbish off the premises complete all as specified and as directed

Suplying and laying 80 mm thick factory made machine pressed precast concrete interlocking paver block, polished, chamfered edge of M-40 grade with approved color, design & pattern as in footpath, parks, lawns, drive ways or light traffic parking etc. of required strength, thickness & size/shape made by table vibratory method using PU mould, laid in required color & pattern over and including 50 mm thick compacted bed of coarse sand, compacting and proper embedding/laying of interlocking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with fine sand and cutting of paver block as required size and pattern, finishing and sweeping extra sand complete all as directed.

Material and labour chequered cement concrete tiles 20cmx20cmx25cm thick,set,jointed and pointed in neat cement slurry with grey cement and no pigment in floors complete all as specified and directed

Supply and fixing of cable trays perforated with cover of Hot dip galvanized sheet of following sizes on external/internal walls parallel/perpendicular with all accessories including anchor fastener, couplers, threaded rod, rungs, horizontal bend, vertical bend inside and outside, tee, Hot dip GI strips, center reducer, right and left hand reducer, cross and necessary brackets, studs, nuts, bolts of hot dip galvanized steel of suitable size and length etc. including painted with anti-corrosion paint and taking down old one all as specified and as directed for BOQ Item Nos 21.01 to 21.05.

GI Cable trays of size 250 mm x 50 mm x 1.6 mm thick complete all as specified and directed

GI Cable trays size 200 mm x 50 mm x 1.5 mm thick complete all as specified and directed

GI Cable trays size 150 mm x 50 mm x 1.5 mm thick complete all as specified and directed

GI Cable trays size 100 mm x 50 mm x 1.2 mm thick complete all as specified and directed

GI Cable trays size 80 mm x 25 mm x 1.1 mm thick complete all as specified and directed

Supply and Fixing on walls/ on ceilings of heavy duty PVC casing and capping with all accessories like joints, caps, corners, etc of following sizes complete all as specified and directed :-

PVC casing capping size 50mmx50mm

PVC casing capping size 32mmx16mm

PVC casing capping size 25mmx12mm

Supply and fixing of PVC conduit medium grade of size 40 mm dia for mechanical protection of cables and clamping the conduit properly on wall/perimeter wall/floor etc with necessary clamps, nuts, bolts and washers,junction boxes and allign in proper sequence complete all as specified and as directed Note:- Minor spares such as drilling machine,clamps ,nuts and bolts etc. are deemed to be included in the unit rate quoted .

Supply and fixing of PVC conduit medium grade of size 32 mm dia for mechanical protection of cablesand clamping the conduit properly on wall/perimeter wall/floor etc with necessary clamps, nuts, bolts and washers,junction boxes and allign in proper sequence complete all as specified and as directed Note:- Minor spares such as drilling machine,clamps ,nuts and bolts are deemed to be included in the unit rate quoted .

Supply and fixing of PVC conduit medium grade of size 25 mm dia for mechanical protection of cablesand clamping the conduit properly on wall/perimeter wall/floor etc with necessary clamps, nuts, bolts and washers,junction boxes and allign in proper sequence complete all as specified and as directed Note:- Minor spares such as drilling machine,clamps ,nuts and bolts are also deemed to be included in the unit rate quoted above

Supply and Fixing of cable cap of size 25-40 mm complete all as specified and as directed.

Material and labour for 65 mm bore High density polyethylene pipes (HDPE) PN 6 laid in trenches/Wall/drain for suitable length complete all as specified and as directed

Material and labour for 50 mm bore High density polyethylene pipes (HDPE) PN 6 laid in trenches/Wall/drain for suitable length complete all as specified and as directed

Supply,laying and testing of UG cable XLPE insulated PVC sheathed,armoured,aluminium conductor cable 1100 volts grade 4 core 16 sqmm in trench/duct/floor/wall provision of saddle and lugs,joints etc including taking down of old UG cables, complete all as specified and as directed

Supply,laying and testing of UG cable XLPE insulated PVC sheathed,armoured,aluminium conductor cable 1100 volts grade 4 core 25 sqmm in trench/duct/floor/wall provision of saddle and lugs,joints etc including taking down of old UG cables, complete all as specified and as directed

Supply,laying and testing of UG cable XLPE insulated PVC sheathed,armoured,aluminium conductor cable 1100 volts grade 3.5 core 35 sqmm in trench/duct/floor/wall provision of saddle and lugs,joints etc including taking down of old UG cables complete all as specified and as directed

Supply,laying and testing of UG cable XLPE insulated PVC sheathed,armoured,aluminium conductor cable 1100 volts grade 3.5 core 50 sqmm in trench/duct/floor/wall provision of saddle and lugs,joints etc including taking down of old UG cables complete all as specified and as directed

Supply,laying and testing of UG cable XLPE insulated PVC sheathed,armoured,aluminium conductor cable 1100 volts grade 3.5 core 70 sqmm in trench/duct/floor/wall provision of saddle and lugs,joints etc including taking down of old UG cables complete all as specified and as directed .

Supply,laying and testing of UG cable XLPE insulated PVC sheathed,armoured,aluminium conductor cable 1100 volts grade 3.5 core 95 sqmm in trench/duct/floor/wall provision of saddle and lugs,joints etc including taking down of old UG cables complete all as specified and as directed

Supply,laying and testing of UG cable XLPE insulated PVC sheathed,armoured,aluminium conductor cable 1100 volts grade 3.5 core 120 sqmm in trench/duct/floor/wall provision of saddle and lugs,joints etc including taking down of old UG cables complete all as specified and as directed

Supply,laying and testing of UG cable XLPE insulated PVC sheathed,armoured,aluminium conductor cable 1100 volts grade 3.5 core 150 sqmm in trench/duct/floor/wall provision of saddle and lugs,joints etc including taking down of old UG cables, complete all as specified and as directed

Supply,laying and testing of UG cable XLPE insulated PVC sheathed,armoured,aluminium conductor cable 1100 volts grade 3.5 core 185 sqmm in trench/duct/floor/wall provision of saddle and lugs,joints etc including taking down of old UG cables, complete all as specified and as directed

Supply,laying and testing of UG cable XLPE insulated PVC sheathed,armoured,aluminium conductor cable 1100 volts grade 3.5 core 240 sqmm in trench/duct/floor/wall provision of saddle and lugs,joints etc including taking down of old UG cables complete all as specified and asdirected

Supply and fixing cable straight through jointing kit for 1.1 KV (earthed) grade cable,heat shrink type joint complete with jointing material and accessories suitable for 3.5/4 core XLPE armoured conductor cable of size 25 to 50 sqmm, complete all as specified and as directed

Supply and fixing cable straight through jointing kit for 1.1 KV (earthed) grade cable,heat shrink type joint complete with jointing material and accessories suitable for 3.5/4 core XLPE armoured conductor cable of size 70 to 150 sqmm,complete all as specified and as directed

Supply and fixing cable straight through jointing kit for 1.1 KV (earthed) grade cable,heat shrink type joint complete with jointing material and accessories suitable for 3.5/4 core XLPE armoured conductor cable of size 185 to 240 sqmm,all as specified and as directed

Supply and laying un-reinforced precast concrete cable cover of class LV, type - 1, flat , size 250 mm X 150 mm X 40 mm laid in trenches for protection of cable complete all as specified and directed .

Material and labour for GI tubing light grade (ISI marked) with all fitting/accessories for protection of cable on or under road crossing including clamps,nut bolt etc all as specified and directed of size 80mm dia complete all as specified and directed .

Material and labour for GI tubing light grade (ISI marked) with all fitting/accessories for protection of cable on or under road crossing including clamps,nut bolt etc complete all as specified and directed of size 50mm dia

Material and labour for riddled soil filling in trenches for coushining of LT cables .Punning after filling complete as specified and as directed Note:- The punned thickness of riddled soil shall be measured and paid. The riddled soil of thichkness 15 cm before cable laying and 8cm after laying of cable shall be punned to thickness of minimum 18 cm”.

Material and labour for relaying the serviceable cable of size 16 to 70 sqmm in trenches/duct/floor/wall at locations all as specified and as directed. Note :- The dismantled cable against Item Nos 29 to 33 of BOQ shall be used for relaying.

Material and labour for relaying the serviceable cable of size 95 to 240 sqmm in trenches/duct/floor/wall at locations all as specified and as directed. Note :- The dismantled cable against Item Nos 34 to 38 of BOQ shall be used for relaying.

Neptune Engineers and Builders (BID ID -3514477)

MS BUILDERS (BID ID -3517507)