SPECIAL REPAIRS TO SOAKAGE WELL, MANHOLES AND SEWAGE LINES IN OMQS AREA INCLUDING ADDN/ALTN TO MAP BUILDING PKT-II, BLK-P-324 AND CERTAIN E/M NATURE OF WORKS AT HQ TC BANGALORE.

Amount

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m depth for foundation manholes etc and getting out in hard/dense soil, complete all as specified and directed.

Excavation in trenches not exceeding 1.5 m wide and exceeding 1.5 m but not exceeding 3.0m depth for foundation manholes etc and getting out in hard/dense soil, complete all as specified and directed.

Excavation in trenches, n exc 1.5 m wide and n exc 1.5 m in depth, for foundation etc, or for shafts, wells cesspits, manholes, pier holes etc n exc 10 Sq m on plan and n exc 1.5 m in depth and getting out in soft / loose soil, complete all as specified and directed.

Demolition of brickwork or stone/boulder/brick masonry, built incement mortar or cement lime mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles, complete all as specified & directed .

Demolition of cement concrete of any description and inany position not otherwise specifically provided for, complete all as specified and directed

Demolition of reinforced cement concrete in ground floors and paving not exceeding 15 cm thickness (below or above ground level) reinforced, complete all as specified and directed.

Taking down cement plaster on brick work or stone walls etc including racking out joints hacking for key, scrubbing down with water etc., complete all as pecified and directed.

Cutting into existing manholes for connecting new drains not exc 300 mm dia SGSW pipe), making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-l smooth finished, and reforming benching as required complete all as specified & directed.

150mm bore Salt glazed stoneware drain pipes laid in trenches and jointed with collar including demolition and breaking up drain pipes (Salt glazed ware, AC or Reinforced concrete) set in cement mortar and internal dia of pipe150 mm, complete all as specified and directed.

200mm bore Salt-glazed stoneware drain pipes laid in trenches and jointed with collar including demolition and breaking up drain pipes (Salt glazed ware, AC or Reinforced concrete) set in cement mortar and internal dia of pipe 200 mm, complete all as specified and directed.

300mm bore Salt-glazed stoneware drain pipes laid in trenches and jointed with collers demolition and breaking up drain pipes (Salt glazed ware, AC or Reinforced concrete) set in cement mortar and internal dia of pipe 300 mm, complete all as specified and directed.

Concrete bed to drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested; in cement concrete 1:3:6 type C-2 for 150 mm dia pipe including demolition of old unserviceable exisiting concrete bed of any type, complete all as specified and directed.

Concrete bed to drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested; in cement concrete 1:3:6 type C-2 for 200 mm dia pipe including demolition of old unserviceable exisiting concrete bed of any type, complete all as specified and directed.

Concrete bed to drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested; in cement concrete 1:3:6 type C-2 for 300 mm dia pipe including demolition of old unserviceable exisiting concrete bed of any type, complete all as specified and directed.

Cement concrete 1:3:6 type C-2 (using 40 mm graded stone aggregate) in foundations, filling and mass concrete complete all as specified.

Pre-cast cement concrete block masonary with solid blocks, Type C-1 1:3:6 (20mm graded stone aggregate), exc 10 cm in width and setting in cement mortar in CM 1:6, complete all as specified & directed.

PCC 1:2:4, type B-0 (using 12.5 mm graded stone aggregate) as in coping and benching and the like including weathering slightly rounded or chamfered angle and throating, complete all as specified and directed.

PCC 1:2:4 type, type B-1(using 20 mm graded stone aggregate) as in surface channel and drain for man holes and the like including weathering slightly rounded or chamfered angle and throating, complete all as soecified and directed.

Rendering 15 mm thick in cm 1:4 mixed with liquid water proofing compound as per manufacturer's instructions on fair faces of brick work or concrete surfaces finished even and smooth without using extra cement, complete all as specified and directed. (Note : Liquid water proofing compound shall be measured and paid seperately at supply only rate)

Supply only liquid water proofing compound

Pre-cast reinforced cement concrete 1:2:4 type B-1 using 20 mm graded stone aggregate as in cover slabs for manholes and the like etc; set in cement mortar 1:4 with plain fair faces, complete all as specified and directed.

Mild steel plain black sheet, 1.6mm thick as in covers to manhole/ drain cover slabs, cut to size required, bending or turning up, mitred angles, etc., placed in position and welded to the ends of all reinforcement bars of cover slabs, fixed as in repairs, complete all as specified and directed.

TMT Bars 10mm dia and over, cut to length, bent to shape required, inculding cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (ennealed) not less than 0.9mm dia or securing with clips, complete all as specified and directed.

All as per Srl item No here in before but 6 to 8 mm dia as in stirrups, spacers and binders, complete all as specified and directed.

Cement concrete 1:4:8 type D-2 (using 40 mm graded stone aggregate) in foundations, filling and mass concrete, complete all as specified and directed.

Reinforced cement concrete type B-1, 1:2:4 using 20 mm graded aggregates as in foundation, including rafts, footings, foundation beams, plinth beams, bases for columns etc., complete all as specified and directed.

Form work to sides of concrete foundations footings bases of columns and raft beams, sides and soffits of foundation and plinth beams and similar work ; vertical or to batter, complete all as specified and directed.

Rolled mild steel in joist, channel, angle, or tee sections confirm to FE- 290 (Gde E-165), including all necessary drilling, bolting, welding, riverting etc., or drilling and bolting with necessary bolt to existing concrete/brick wall for hanging or connecting etc., complete all as specified and directed.

Mild steel bolts purpose made with hexagonal or square head one end and screwed the other, or screwed both ends; each screwed end to be fitted with washers and one hexagonal or square nut, exc 12 mm dia and exc 30 cm long, complete all as specified and directed.

Mild steel framed brackets of angle or tees with web and flanges cut to shape, drilled and countersunk for screw, including bending and welding angles, as necessary, gusset plates, riveting, etc., n exc 10 Kg each brackets, conforming to Fe. 290. Gde - E-165, complete all as specified and directed.

Two coats of synthetic enamel paint over one coat of red oxide primer for surface of any description over 10 cm width or girth not otherwise described including preparation of new surfaces, complete all as specified and directed.

Rendering 15 mm thick in cm 1:4 on fair faces of brick work or concrete surfaces finished even and smooth without using extra cement including taking down old unserviceable cement plater and raking out joints, hacking for key, scrubbing down with water built in cement mortar, complete all as specified and directed.

Preparing new plastered surfaces of walls and applying two coats of cement base paint over a coat of primer, complete all as specified and directed.

Bands, straps, clamps, hold fast and similar small articles confirming to FE-290 Gde-E-165, complete all as specified and directed.

Cutting holes in brickwalls built in cement mortar anf making good in CM 1:3 as required superficial area exc 150 Sqcm but n exc 400 Sqcm, complete all as specified and directed.

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

Removing excavated material n exc 50 m and depositing where directed at a level n exc 1.5 m above the starting point soil, complete all as specified and directed.

Removing excavated material exc 250 m but n exc 500 m and depositing where directed at a level n exc 1.5 m above the starting point soil, complete all as specified and directed.

150 mm bore PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors including taking down of old unserviceable pipe any type and size, complete all as specified & directed.

110 mm bore PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors including taking down of old unserviceable pipe any type and size, complete all as specified & directed.

PVC (SWR) gully trap 125/110 mm, setting and jointing with solvent cement including taking down of old unserviceable trap any type and size, complete all as specified and directed.

Taking out old underground cable of any size, any core and in any position, complete all as speciifed and directed. Note : good conditioned bricks , pcc covers will be kept aside and duly stacked for reuse and will be measured under respective item of schedule.

Cable XLPE insulated screened PVC bedded, galavanised steel strip or wire armored, electric power cables (heavy duty) 1100 volts grade with stranded aluminium conductor, complete all as specified and directed for the following sizes :-

70 Sq mm 3.5 core

50 Sq mm 3.5 core

25 Sq mm 4 core

16 Sq mm 4 core

16 Sq mm 2 core

10 Sq mm 4 core

10 Sq mm 2 core

Sand cushioning with fine sand as specified in clause 14.5 of SSR Part-I to under ground cable in trenches/ducts in layers of 8 cm deep before laying the cable and 15 cm deep after laying and stretching the cable as specified in clause 19.75 of SSR Part-I, complete all as specified and directed.

Unreinforced precast concrete cable cover as in 1:1½:3, type A-1, class LV, Type I, flat, of size 250mm X 150mm X 40mm laid dry over power cable for protection, complete all as specified and directed.

Boring of holes under road, pavement, hard standing by trenchless technology using ultra sound technique and necessary machine including HDPE pipe of 110mm dia suitable for 0.4mpa working pressure, complete all as specified and directed.

GI Tubes 'light grade' galvanised 50 mm dia with all fittings in trenches for passing of cables, complete all as specified and directed.

Cutting existing road surfaces or hard standing 0.45 mtr depth (22 CM thick comprising bituminous topping) for laying of pipes/cables and making good disturbed surfaces to match with existing surfaces, complete all as specified and directed.

Copper conductor 1.5 Sqmm 2 single core 1100 Volts grade laid/ drawn through conduit pipe from MCB DB to to light fitting all as specified and directed. Make:- Asian/Plaza/Polycab. NOTE : Two runs of 1.5 Sqmm cable will be measured as one length.

LED bollards TWISTER cylinderical shape, integral decorative 10 Watt LED bollard with opal acrylic with IP65 protection, complete all as specified and directed. Make : CG (LBLTW-10-CDL) or equivalent

LED bollards LIARA cylinderical shape, integral decorative 10 Watt LED bollard with opal acrylic with IP65 protection, complete all as specified and directed. Make : CG (LBLSR-10-CDL) or equivalent

LED post-top light fitting 45 watts with body resistant to impact and corrosion with IP65 protection including provn of pipe for fixing of fitting, complete all as speciifed and directed. Make CG Cat No LPTO-40-CDL or equivalent .

Post top lanterns (HERITAGE) 20W white LED made in cast aluminium spigot housing with decorative opal acrylic diffuser and IP65 protection complete including provn of pipe for fixing of fitting, complete all as speciifed and directed . Make : CG (LPTH-20WW) or equivalent

MCB DB SPN 2 ways 230 Volts with sheet metal enclosures without bus bar suitable for MCB SPN, complete all as specified and directed.

FRP looping box suitable for housing and including one No MCB SP 5 Amps and One No PVC 2 way Connector complete and fixing the looping box with pole by 25 X3 mm thick MS clamp bend to shape with suitable size bolt,nuts and washers etc., complete all as specified and directed.

Point wiring with PVC insulated unsheathed multi stranded copper conductor FRLS cable of 4.0 sqmm size 1100 volts grade drawn through and including suitable size PVC non metalic rigid casing and caping with all accessories fixed on wall including PVC insulated, unsheathed multistranded copper conductor cable 4 sqmm as earth continuty conductor, connecting to common eatrh dolly and PVC moulded box ISI marked for housing one No switch socket 15 Amps, complete all as specified and directed

Switch socket outlet multi purpose 15 amps 240 Volts , Ac flush type, 5 Pin suitable for inserting 2 pin 5 Amps/ 3 pin 15 Amps plug top, complete all as specified and directed.

Steel sheet enclosure double door type for MCB DB SPN 16 way, 240 volts AC factory made, suitable for housing MCB SPN and SP along with 200 Amps copper bus bar, complete all as specified and directed.

MCB SP of 40A, 10KA rupturing capacity, complete all as specified and directed.

MCB SPN 63Amps with rupturing capacity 10KA, C Curve type , complete all as specified and directed. Make- L&T/Legrand/ABB/Siemens/Schneider/Havells

Point wiring using FRLS PVC insulated unsheathed /multi stranded copper conductor cable 1.5 sqmm including 1.5 Sqmm FRLS PVC insulated unsheathed copper conductor earth wire drawn through and including PVC Casing caping heavy duty of appropriate size including all fittings viz tees, bend, junction box and PVC modular board including boxes etc for mounting modular switch and sockets etc with 3mm thick two modular cover of suitable size, connecting earth including making good to disturb surface of wall with cement mortar including connection of cable with existing MCBs shall be done through proper size copper/brass thimble of pin/u type etc, for One light/fan point controlled by one switch, complete all as specified and directed Make:- Copper wire Plaza/Finolex/Anchor/Havells/Polycab and Makefor Casing and caping - Modi/Presto plast/Supreme/Polycab

Point wiring using FRLS PVC insulated unsheathed /multi stranded copper conductor cable 1.5 sqmm including 1.5 Sqmm FRLS PVC insulated unsheathed copper conductor earth wire drawn through and including PVC Casing caping heavy duty of appropriate size including all fittings viz tees, bend, junction box and PVC modular board including boxes etc for mounting modular switch and sockets etc with 3mm thick two modular cover of suitable size, connecting earth including making good to disturb surface of wall with cement mortar including connection of cable with existing MCBs shall be done through proper size copper/brass thimble of pin/u type etc, for One 5 Amps socket point on same board, complete all as specified and directed Make:- Copper wire Plaza/Finolex/Anchor/Havells/Polycab and Makefor Casing and caping - Modi/Presto plast/Supreme/Polycab

Point wiring with PVC insulated unsheathed multi stranded copper conductor FRLS cable of 2.5 sqmm size 1100 volts grade drawn through and including suitable size PVC non metalic rigid casing and caping heavy duty with all accessories fixed on wall including PVC insulated, unsheathed multistranded copper conductor cable 2.5 sqmm FRLS as earth continuty conductor, connecting to common eatrh dolly and PVC moulded box ISI marked for housing one No switch socket 15Amps, complete all as specified and directed . Make:- Copper wire Plaza/Finolex/Anchor/Havells/Polycab. Casing and caping - Modi/Presto plast/Supreme/Polycab

Supply and fix Modularswitch , 1 Module single pole one way 6 Amps. Make- Anchor/Roma/Legrand/Crabtree

Modularswitch , 1 Module single pole one way 16 Amps, complete all as specified and directed. Make- Anchor/Roma/Legrand/Crabtree

Modular socket , 2 Module 6 Amps 240 volts Ac 2/3 pin combined suitable for inserting 2 pin 5 Amps/ 3 pin 5 Amps plug top, complete all as specified and directed.Make- Anchor/Roma/Legrand/Crabtree

Modular socket , 2 Module 6/16 Amps 240 volts Ac 6 pin combined suitable for inserting 3 pin 6/16 Amps plug top, complete all as specified and directed.Make- Anchor/Roma/Legrand/Crabtree

Ceiling rose surface bakelite three terminal of size 50x 24 mm,240 Volts AC, complete all as specified and directed.

LED batten luminaire surface mounted, 4 feet system wattage of 22 Watts , 2500 Lumens, efficiency > 110, CCT 6500k , CRI > 80 , Wall / surface mounted , IP 20 aluminium etrusion housing complete with including connecting up with PVC sheathed 1.0 sqmm 3 core copper conductor flexible wire from ceiling rose to fitting, complete all as specified and directed. (Make- Havells cat no LHEXBTP7IN1S022 or equivalent specifications model of make- Philips/OSRAM/Wipro/GE

Recess mounted luminaire suitable for 2x2 ft grid ceiling with system wattage of 36 watts , 3600 lumnes, CCT 6500k , CRI > 80 , IP 20 , complete incl PVC sheathed 1.0 sqmm 3 core copper conductor flexible wire from ceiling rose to fitting, complete all as specified and directed. (Make-CG of Catalogue No. LCTLRN-36-FO-CDL, or equivalent specifications model of make- Philips/OSRAM/Wipro/GE

Single pole and neutral sheet metal enclosure with a two pin and earth plug and socket complete with single pole MCB 20 Amps 'C' series 240 Volts AC, complete all as specified and directed.

Stell sheet enclosure double door type for MCB DB SPN 12 way, 240 volts AC factory made, suitable for housing MCB SPN and SP along with 200 Amps copper bus bar, complete all as specified and directed. Make- Legrand/ABB/Siemens/Schneider/Havells

MCB SP 6 to 32 Amps, 240 Volts with breaking capacity of 10 KA, 50 Hz C Curve type , complete all as specified and directed. Make- L&T/Legrand/ABB/ Siemens/Schneider/ Havells

Sub main wiring with two runs of single core 2x6.0 Sq mm PVC insulated sheathed stranded copper conductor 650 / 1100 V grade with colour code and one run of 6 Sq mm single core PVC insulated copper conductor green colour cable as earth continuity conductor drawn in and including PVC casing caping heavy duty of suitable size with all necessary fixture/accessories, complete all as specified and directed. Make for coper wire Finolex, Ancher,Havell's and make for casing caping Modi, Precision, Plaza etc. ( Note :Two runs of 6.0 Sqmm copper cable,one run of earth wire of 6.0 Sqmm copper cable shall be measured & paid as one length.).

Sub main wiring with two runs of single core 2x10.0 Sq mm PVC insulated sheathed stranded copper conductor 650 / 1100 V grade with colour code and one run of 10 Sq mm single core PVC insulated copper conductor green colour cable as earth continuity conductor drawn in and including PVC casing caping heavy duty of suitable size with all necessary fixture/accessories, fixed as in repairs, complete all as specified and directed. Make for coper wire Finolex, Ancher,Havell's and make for casing caping Modi, Precision, Plaza etc. ( Note :Two runs of 10.0 Sqmm copper cable,one run of earth wire of 10.0 Sqmm copper cable shall be measured & paid as one length.).

Wall fans 230 volts single phase orbal high speed 400 mm sweep suitable for wall mounting, complete all as specified and directed. Make : Havell's, Model : Airboll or equivalent model of make USHA/Crompton/Khaitan

Exhaust fans of size 230mm sweep, AC single phase 230/ 240 V of metallic body with louver and other accessories, complete all as specified and directed Make : Havell's, Model : Ventil Air - DB or equivalent model of make USHA/Crompton/Khaitan

Air cooled split unit air conditioner electric driven single phase of capacity of 2 TR,5 star inverter type copper conductor as per site requirment cooling coverage area 24.15 Sqm, complete all as specified and directed .Make Blue Star, carrior, voltasand Hitachi etc.

Voltage stabilizer for automatic operation, single phase naturally air cooled indoor type & designed for input variation between 170 V to 250 V with output voltage stabilized at 230 V with accuracy of ± 2.5% and of capacity 5 KVA copper wound, complete all as spcified and directed. Make Microtec,Vintac, V Guard etc.

MCB Distribution board with sheet metal enclosure 8 way, single pole and neutral with 200 rated bus bar double door, complete all as specified and directed. Make Havells, ABB etc.

MCB, SPN , 40Amps "C " curve , 230 Volts , 50 HZ, complete all as specified and directed. Make Indoasian, Anchor and Havell's etc.

Cutting holes into or through the stone walls built in cement mortar or cement lime mortar and walls of cement concrete suitable for housing 225/230mm dia exhaust fan using heavy duty stone drilling/cutter machine and making good the disturbed surface including provision of wire mesh with frame on the outer side of wall, complete all as specified and directed.

Framed work such as grills, gratings, etc.. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; ramework of water tanks and similar work con- forming to Fe.290.Gde-E-165 including dismantling wrought iron or mild steel work of any description not other wise provided for, complete all as specified and directed.

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