GE/863/EWS-T-60/2019-20

Amount

Excavation in trenches not exc 1.5 mtr wide and not exc 1.5 m in depth in a hard/dense soil for laying underground cables/ errection of steel tubular poles / stay pit etc.Complete all as specified and directed by Engr-in-charge.

Returning, filling in incl spreading,levelling watering and well ramming in layer n exc 25 cm in soil each layer with available approved soil/ earth complete specified and directed by Engr-in-Charge.

Removing excavated surplus material to a distance n.exc 50 m and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and directed by Engr-in-Charge.

M&L for screened unwashed, dry river sand for sand cushioning the UG cable including spreading, levelling and hand punning complete all as specified and directed by Engr-in-Charge.

M&L for laying subclass 'B' old size of bricks with made of burnt clay best quality locally available with permissible tolerance, laid at right angle along the cable laid straight trench for protection of cable complete specified and directed by Engr-in-Charge.

Excavation over area not exc 1.5 mtr deep for foundation and getting out in hard/dense soil.Complete all as specified and directed by Engr-in-charge.

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

M & L for walling of random rubble stone masonry uncourced well bonded bedded and solidly heared built in CM 1:6 cement mortar.

M/L for PCC 1:3:6 type C-I using 20mm graded stone aggregate as in coping to stone masonry in manholes including necessary formwork complete all as specified and directed by Engr-in-Charge.

M&L for raised pointing to stone masonry cement mortar 1:3 random or polygonal rubble, uncourced or brought upto cources as directed

S&F and connection of GI pipe of size 50 mm bore dia 'medium grade' including GI fittings laid in trenches and testing complete all as specfied and directed by Engr-in-Charge

S&F and connection of GI pipe of size 25 mm bore dia 'medium grade' including GI fittings laid in trenches and testing complete all as specfied and directed by Engr-in-Charge

Supply and Fixing Gun Metal globe/gate valves, with iron wheel head, screwed both ends for iron pipe of size 50 mm dia including connection and testing complete all as specified and directed by Engineer-in-charge.

Supply and Fixing Gun Metal globe/ gate valves, with iron wheel head, screwed both ends for iron pipe of size 25 mm dia including connection and testing complete all as specified and directed by Engineer-in-charge.

S & F for Rotational moulded high density polyethylene water storage tanks capacity of 5,000 Ltrs (cylindrical vertical with closed top) tripple layered hoisted and fixed in position all as specified in SSR Part-I complete all as specified and as directed by Engr-In-Charge.

S & F DOL starter 3Ph, 3 HP current range, MCB TPN 40 Amps fitted with suitable metal enclosure all as specified and directed by Engr-in-charge.

Supplying, laying, jointing and testing cable XLPE insulated IS 7098 (Part-I)-1988 marked, screened, PVC sheathed, armoured electric power cable (heavy duty) with aluminium conductor for working voltage upto and including 1100 volts, cross sectional area of cable 25 sq mm 4 core laid in trenches/ fixed on pole/ wall complete all as specified and directed by Engr-in-Charge. Make : Havells or equivalent of Approved makes as in Appx 'B' of Tender Documents.

Supply, Installation, Testing and commissioning Monoblock pump set 3 HP, 3 Phase 415 volts, 50 HZ, 1500 RPM, 40x40 mm size and head range 9 to 45 meters discharge capacity 11700 to 960 LPH complete all as specified and directed at site. Make: Crompton Greaves, Model No: DMB30 or Equivalent model of approved makes as in Appendix 'B' of Tender Documents. (Note: The unit rate is inclusive of Provn of necessary concrete base foundation alongwith suitable size foundation bolts suitable for Pump set and provn of copper cable 6 sqmm from starter to motor terminal plate).

Supplying, laying, jointing and testing cable XLPE insulated IS 7098 (Part-I)-1988 marked, screened, PVC sheathed, armoured electric power cable (heavy duty) with aluminum conductor for working voltage upto and including 1100 Volts, cross sectional area of cable 70 sq mm 3.5 core laid in trenches/fixed on pole/wall / passed through pipe complete all as specified and directed by Engineer-in-Charge. Approved Makes as per Appx 'B' in Tender documents.

Material & labour for Earthing complete with Copper earth plate electrode 600x600x3.15mm thick burried directly in ground (earth pit not less than 2.25 mtr deep below the ground level) with top edge of the plate not less than 1.5 mtrs below normal ground level, connected to Copper strip 25x3mm dia by means of bolts, nuts, check nuts and washers of galvanised iron or of steel all as shown in electrical plate No 3 of SSR part-I 2009 connected to Voltage stabilizer/LT feeder pillar all as specified and testing on completion including necessary excavation, earthwork, PCC works and CI earth pit cover with watering pipe 20mm dia GI pipe medium grade, funnel with wire mesh and lugs and GI pipe 40 mm dia of light grade, for protection of earth strip complete all as specified and directed. (Note: Excavation & Earth work/PCC/Charcoal/ Salt shall be deemed to be include in this unit rate.)

Supply, installaltion, commissioning and testing of Voltage Stabilizer of 30 KVA for automatic operation, Servo controlled, three phase naturally oil cooled, indoor type copper wound and designed for input variation between 300 V to 480 V suitable for unbalanced voltage in each phase with output voltage stablized at 415 volts with accuracy + 1 % in each phase and speed of correction 8 volts/Sec with first filling of transformer oil having dielectric strength not less than 50KV as per IS -335 complete with (0-500) volts. Voltmeter and arrangement to check input voltage and out put voltage, RYB indication lamp, high and low voltages cut off system, Servo bypass switch, overload and short circuit trip facility and ampere meter complete all as specified and directed by Engr-in-Charge. Approved Makes as per Appx 'B' in Tender documents.

Supply & Install Split type AC with inverter technology of capacity 1.5 TR, BEE 5 star rating with indoor & outdoor units complete with cordless remote control unit and with inbuilt air ioniser and plasma filter for better indoor air quality with arrangement for mounting outdoor wunit and providing extra cable and PVC drain pipe as required at site. complete all as specified and directed by Engr-in-Charge.Approved Makes as per Appx 'B' in Tender documents.

Supply, Instaling, Testing and commissioning Voltage Stabilizer for capacity 5 KVA for automatic operation, buck boost type copper wound, Single phase naturally Air cooled Indoor type and designed for input variation between 140V to 280V with output voltage stabilized at 230V with accuracy +/- 2.5%, with time delay relay of 2-3 minutes and high /low voltage cutoff complete all as specified and directed.Approved Makes as per Appx 'B' in Tender documents.

Material and loabour for Wiring for circuit/submain wiring with 2x6.0 sqmm FRLSH PVC insulated copper condutor cable single core and 1x4 sqmm FRLSH PVC insulated copper condutor calbe single core as earth wire laid in PVC casing /caping on surface complete all as specified and directed by Engr-in-Charge.Approved Makes as per Appx 'B' in Tender documents.

Supply and fixing of Single pole and neutral enclosure with a two pin and earth plug and socket complete with and including one single pole MCB 20 Amps 240 Volts complete all as specified and directed by Engr-in-Charge.Approved Makes as per Appx 'B' in Tender documents.

Supply and fixing of MCB SP 40 Amps 240 Volts ruputring cap 10 KA 'C' series.complete all as specified and directed by Engr-in-Charge.Approved Makes as per Appx 'B' in Tender documents.

S & F Vertical Distribution Board (TP&N) 4 way double door suitable for and including MCCB four pole as incomer and out going MCBs and should be IP 43 protected with Copper BusBars, Neutral Links, Earthing bar complete all as specified and directed by Engr-in-Charge.Approved Makes as per Appx 'B' in Tender documents. Note:- (i) Rate includes MCCB four pole 100 Amp, 16 KA, 415 volds with adjustable thermal setting. (ii) TPN DB and MCCB should be of same make : Legrand / Havells/ Indo Asian/ L&T.

Supply and fix in replacement of Automatic Change over 4 pole 440 volt AC 100 Amp complete all as specified and directed by Engr-in-Charge.Approved Makes as per Appx 'B' in Tender documents.

M & L for chemical earthing complete with copper electrode of size 3.0 mtr long 40 mm dia filled with crystaline conducitve mixture is combination of copper and aluminium powder, conducitve carbon and bonding material (conductive mixure contains shall be 70% carbon powder and 30% metal powder preferbaly pure copper or aluminium material). Earth entrance material (back fill compound) shall be a superior conductive material to improve the effectiveness. Back fill compound contents 20% conductive cement, 50% graphite carbon powder, 10% hydrous aluminium silicate, 20% sodium montnorillonite, earthing electrode should be properly connected with earth continuity conductor with proper size lugs, including copper strip 20 x 3.15 mm size as earth lead from earthing to test box complete all as specified and directed.

S&F in repair air termination single pointed Copper rod 12mm dia and 300 mm long incl fixing on roof /wall with MS clamp and nut, bolt and washers etc complete all as directed by Engineer-in -charge.

S&F in repair MS box made out of 2 mm thick MS sheet and of size 150 mm x 150mm x 100 mm for housing the test point incl provn of 2mm thick hylam sheet on bottom for housing the test point complete all as specified and directed by Engr-in-Charge.

S&F in repair Copper strips 20x3.15 mm thick with & incl suitable porcelain/FRP insulators, saddle and fixing screws etc for roof conductors and down conductors above ground level complete all as directed by Engineer-in -charge.

M/S JOHN VASSELLY

GULATI BUILDERS