PROVN OF GARDEN LIGHTS FACILITY, EARTH PITS AND LIGHTNING ARRESTOR AT AF STN SONEGAON AND LT PANEL, LT CABLES AND CONCRETE PLATFORM FOR DG SET AT AF STN JABALPUR

Amount

Excavating in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth for foundation of poles, stays, laying of UG cable/ pipes & getting out in soft/loose soil complete all as specified and as directed.

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

Removing of surplus excavated material to a distance exceeding 250 mtr and not exceeding 500m and depositing where directed at a level not exc 1.5 mtr above the starting point all as specified and directed.

M&L for broken stone or boulders hardcore of gauge n. exc. 63mm, deposited, spread and leveled in layers n. exc. 15 cm thick, watered and rammed to a true surface complete all as specified and directed.

M&L for 100mm thick PCC 1:4:8, type D2, using 40mm graded stone aggregate as in sub base of flooring all as specified and as directed.

M&L for 100mm thick PCC 1:2:4, type B2, using 40mm graded stone aggregate as in sub base of flooring all as specified and as directed.

M&L for 75mm thick PCC 1:3:6, type C1, using 40mm graded stone aggregate as in plinth protection all as specified and as directed.

M&L for rendering in Cement Mortar 15mm thick in two coats, i.e, in Cement Mortar 1:4, 5mm thick mixed with water proofing compound as per manufacturers' instructions over in Cement Mortar 1:6, 10mm thick on fair faces of brick/concrete surfaces, finished even and fair externally all as specified and as directed. Note: WPC will be measured and paid separately.

M&L preparation of newly plastered surface of walls and applying two coats of cement base paint over a coat of alkali resistant primer complete all as specified and directed.

supply only integral water proofing compound

M&L neeru finish to plastering on top surface of floor complete all as specified and directed.

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

M & L for providing dry river sand as in sand cushioning for underground cable protection including punning down sand in layers complete all as specified & directed Note: Only punned thickness of sand shall be considered for measurement purposes

Supplying and laying common burnt clay sub class ‘B’ bricks of size 230 mm x 115 mm x 75 mm, laid perpendicular to axis of cable for protection of LT cables complete all as specified and directed.

M & L road cutting of size 30 cm width x 45 cm depth for laying of cables including making good the road with necessary returning filling and bituminious portion with concrete and bituminous mixture and cemented portion with PCC in 1:2:4 , 15 cm thick from top and matching with the existing surfaces complete all as specified and directed.

Supplying and laying GI pipe Light grade (ISI marked) 40mm bore with connecting accessories, laid under road/ drain/fixed on wall etc for protection of cables including taking down complete all as specified and directed

Supplying, laying, testing and Commissioning cable XLPE insulated aluminium conductor,stranded, armoured, PVC sheathed, LT 1100 volt grade, heavy duty as per IS-7098 and providing suitable lugs and cable glands, laid in trenches/ ducts/fixed to wall/ roof/ poles including taking down existing cables complete all as specified and directed for the following sizes.

35 sqmm, 3.5 core

16 sqmm, 4 core

Taking down old unserviceable LT panel and Supply, installing, testing and commissioning out door type LT feeder pillar box of suitable size, pedestal mounted, CPRI approved factory made totally enclosed, dust and vermin proof, shutter in front and in rear side made of 3.15 mm thick CRCA sheet, duly fabricated and having proper locking arrangement in both front and rear door with 4 side slanting roof duly projected and painted to both internal and external surfaces with powder coating paint in heat process of sheet and suitable for 500 volts, 50 Hz, 3 phase 4 wire system, fully compartmentalized design with 4 nos aluminium bus bar suitable for 150 amps mounting on insulator,pre wired with suitable size of copper wire short circuit rating 50 KA(arms)for one second including suitable aluminium earth strip (not less than 20x3mm)for internal connection to the switches/MCCBs all as specified and comprising with and including following accessories and mounted on PCC Plat form made out of PCC 1:3:6, 100 mm thick, 1 Mtr all round the panel board complete with the following items housed in :

INCOMING :-

(i) MCCB four pole 100 amps,36 KA breaking capacity,microprocessor release adjustable,440 volt AC module, shunt trip and earth fault relay=01 no (in coming)

(iv) Indicator Lamps (LED type) & bakelite fuse showing R,Y, B phase - 01 set

(v) Digital frequency meter 40-60 Hz - 01 No.

BUSBAR :- (vi) 150 Amps rated aluminium bus bar TPN duly insulated with coloured PVC sleeve as per standard colour code and rigidly mounted on bakelite/DMC insulator bus bar support (Square/round) insulators of suitable size and good insulation resistance

OUT GOING

(vii) MCCB four pole 63 amps,16 KA breaking capacity, adjustable thermal magnetic, 440 volt AC module, with earth fault relay=01 nos (out going)

(viii) MCB TPN 40 amps,10 KA breaking capacity,440 volt AC module, with earth fault relay=01 nos (out going)

(ix) MCB SPN 40 amps,10 KA breaking capacity,240 volt AC module, with earth fault relay=02 nos (out going)

(x) MCB SPN 20 amps,10 KA breaking capacity,240 volt AC module, with earth fault relay=02 nos (out going)

(xi) MCB SPN 16 amps,10 KA breaking capacity,240 volt AC module, with earth fault relay=01 no (out going)

S & F bus bar chamber made out of MS Sheet of thickness 3 mm fixed on angle iron frame (size 35 x 35 x 5 mm) grouted in PCC 1:3:6 using 40mm graded stone aggregateand coping with PCC 1:2:4 Type B1 using 20mm graded aggregate with aluminium bus bar 100 Amp rating duly colour coated mounted on porcelain insulator suitable for 3 phase 4 wire 415 Volt including one no. of MCCB 4 Pole 63 Amp 16 KA as incomer, outgoing as MCCB 4 Pole 32 Amps, 10 KA - 02 Nos, change over switch 40 Amps supported for 30KVA DG Set (Qty-02 Nos) including necessary cable connection, locking arrangements, earth terminals and cable glands etc. all as specified and directed

S&F LED Bollard fitting inverted pyramid tripod with soft 360 degree light and IP 65 protection including drivers, complete with all accessories and including connecting up with twin core twisted flexible copper conductor cable of suitable size of 230 V 50 Hz fitted to PCC structure complete all as specified and as directed. Make; Bajaj;cat No BGBOS 605 9W LED WW Cat No CG LBLTW-10-CDL .

Earthing with galvanised iron earth plate electrode 600 x 600 mm & 6 mm thick buried directly in ground (earth pit not less than 2.25 metre deep below normal GL) with top of earth plate not less than 1.5 metre below GL connected to GI earth lead wire 4 mm dia connected to earth plate electrode by means of GI nuts, bolts & washers earth wire protected with & including 15 mm dia medium grade ISI marked GI pipe not less than 7.5 metre long all as shown in electrical plate No. 3 MES Schedule Part 1, with & including ; PCC 1:3:6 type B1 reinforced with welded steel wire fabric not less than 4 Kg per Sq M, watering arrangements with 20 mm GI medium grade pipe ISI marked , GI funnel with GI mesh, filling with mixture of common salt & charcoal, necessary excavation and earth work in any type of soil, including test point, testing & commissioning, complete all as specified and as directed. Note : On testing after completion if the desired earth resistance is not obtained the earthing will be redone at no extra cost to the Government. GI earth wire with GI pipe protection beyond 7.5 metre measured & paid separately

Earthing with galvanised iron earth plate electrode 600 x 600 mm x3.15 mm thick burried directly in ground (earth pit not less than 2.25 metre deep below normal GL) with top of earth plate not less than 1.5 metre below GL connected to Copper strip 20 x 3 mm connected to earthing lead by means of bolts, nuts, check nuts and washers of galvanised iron or steel with & including ; PCC 1:3:6 C1 pit with cover of RCC 1:1.5:3 A1 40 mm thick reinforced with 3 Nos, 6 mm dia bars both way, watering arrangements with 20 mm GI medium grade pipe ISI marked, GI funnel with GI mesh, filling with mixture of common salt & charcoal in alternate layers, necessary excavation and earth works in any type of soil, including test point, testing & commissioning, complete. (Note :- Copper earth strip & protection pipe with GI pipe protection shall be measured & paid separately)

M & L for GI earth lead wire 4 mm dia as earth continuity conductor as main earthing lead fixed to wall on batten or recessess as chases or burried in ground or drawn in pipe fixed to pole or any other indicated situation including taking down complete all as specified & directed.

S & F for earth continuity conductor fixed with porcelain/Fibre/ Bakelite insulator on wall/floor/roof/pole fixing in walls with Saddles,clamps and on poles or recess or chases as required 20x3 mm copper strip complete all as specified and as directed.

S & F for earth continuity conductor fixed with porcelain/Fibre/ Bakelite insulator on wall/floor/roof/pole fixing in walls with Saddles,clamps and on poles or recess or chases as required 25x3 mm aluminium strip complete all as specified and as directed.

Supply and fix Air termination, single pointed aluminium rod 12 mm dia and 300 mm long complete with fixing arrangemment on top of the 50 mm GI pipe all as specified and directed Make:-Prakash Surya,TATA, Jindal.

S/F for test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm drilled and screwed including 3 Nos 8mm dia 25mm long hex. Head screw.complete all as specified and directed

Supply and Fixing for galvanised iron tubing 50mm dia light grade to be fixed on building for fixing copper air termination rod on top of building/roof with grouting in PCC all fitting as required at site complete all as specified and as directed. Make:-Prakash Surya,TATA, Jindal.

M&L for providing PCC (1:4:8) type D-2 using 40mm graded stone aggregate as in foundation filling mass concrete complete all as specified and directed.

M & L for brickwork with flyash bricks using old size bricks straight or curved on plan exc 6m mean radius built in CM (1:6) complete all as specified and directed.

M&L for PCC (1:2:4) type B-1 using 20mm graded stone aggregate set in CM 1:6 as in coping, kerbs, channels, water troughs and the like including weathering, slightly rounded or chamfered angles and throating etc. complete all as specified and directed.

MAYANK CONSTRUCTIONS (BID ID -3180077)