REPAIR MAINT OF EXTERNAL WATER SUPPLY PIPE LINE NETWORK MISC WORKS IN CR CAMP MT COLONY AND NEW KLP AREA OF SOUTH CAMPUS AND REPAIR AND MAINT OF CONTROL PANNEL OF VARIOUS WATER SUPPLY INSTALLATION INCLUDING MISC WORKS IN PLUNGE BATH AND SLARIA SWIMM

Amount

Construction of brick masonry valve pit of size 1200 x 1200 x 1500mm (depth) (internal dimensions) with sub class 'B' (old size) bricks including necessary earth work, excavation, returning, filling in, and removing surplus soil up to 250 mtr in any type soil, brick work in CM (1:4) and rendering 15mm thick in CM (1:4), PCC coping 1:2:4 type B-1, lean concrete 1:4:8 type D-2 in foundation and covered with MS Sheet 3mm thick with welded/hinged MS angle iron frame of size 40x40x6mm forged flat iron hinges, sliding type lifting handle of MS bar 12mm dia, duly painted with two coats of synthetic enamel paint over a coat of red oxide primer with locking arrangement complete all as shown in drawing No TD/EM/12 complete including dismantling/taking out unserviceable valve pit with cover complete all as specified and directed.

Construction of brick masonry valve pit of size 1500 x 1500 x 1500mm (depth) (internal dimensions) with sub class 'B' (old size) bricks including necessary earth work, excavation, returning, filling in, and removing surplus soil up to 250 mtr in any type soil, brick work in CM (1:4) and rendering 15mm thick in CM (1:4), PCC coping 1:2:4 type B-1, lean concrete 1:4:8 type D-2 in foundation and covered with MS Sheet 3mm thick with welded/hinged MS angle iron frame of size 40x40x6mm forged flat iron hinges, sliding type lifting handle of MS bar 12mm dia, duly painted with two coats of synthetic enamel paint over a coat of red oxide primer with locking arrangement complete all as shown in drawing No TD/EM/12 complete including dismantling/taking out unserviceable valve pit with cover complete all as specified and directed.

Construction of brick masonry valve pit of size 1000 x 1000 x 1000mm (depth) (internal dimensions) with sub class 'B' (old size) bricks including necessary earth work, excavation, returning, filling in, and removing surplus soil up to 250 mtr in any type soil, brick work in CM (1:4) and rendering 15mm thick in CM (1:4), PCC coping 1:2:4 type B-1, lean concrete 1:4:8 type D-2 in foundation and covered with MS Sheet 3mm thick with welded/hinged MS angle iron frame of size 40x40x6mm forged flat iron hinges, sliding type lifting handle of MS bar 12mm dia, duly painted with two coats of synthetic enamel paint over a coat of red oxide primer with locking arrangement complete all as shown in drawing No TD/EM/12 complete including dismantling/taking out unserviceable valve pit with cover complete all as specified and directed.

Construction of brick masonry valve pit of size 900 x 900 x 900mm (depth) (internal dimensions) with sub class 'B' (old size) bricks including necessary earth work, excavation, returning, filling in, and removing surplus soil up to 250 mtr in any type soil, brick work in CM (1:4) and rendering 15mm thick in CM (1:4), PCC coping 1:2:4 type B-1, lean concrete 1:4:8 type D-2 in foundation and covered with MS Sheet 3mm thick with welded/hinged MS angle iron frame of size 40x40x6mm forged flat iron hinges, sliding type lifting handle of MS bar 12mm dia, duly painted with two coats of synthetic enamel paint over a coat of red oxide primer with locking arrangement complete all as shown in drawing No TD/EM/12 complete including dismantling/taking out unserviceable valve pit with cover complete all as specified and directed.

Construction of brick masonry valve pit of size 750 x 750 x 750mm (depth) (internal dimensions) with sub class 'B' (old size) bricks including necessary earth work, excavation, returning, filling in, and removing surplus soil up to 250 mtr in any type soil, brick work in CM (1:4) and rendering 15mm thick in CM (1:4), PCC coping 1:2:4 type B-1, lean concrete 1:4:8 type D-2 in foundation and covered with MS Sheet 3mm thick with welded/hinged MS angle iron frame of size 40x40x6mm forged flat iron hinges, sliding type lifting handle of MS bar 12mm dia, duly painted with two coats of synthetic enamel paint over a coat of red oxide primer with locking arrangement complete all as shown in drawing No TD/EM/12 complete including dismantling/taking out unserviceable valve pit with cover complete all as specified and directed.

Construction of brick masonry valve pit of size 600 x 600 x 600mm (depth) (internal dimensions) with sub class 'B' (old size) bricks including necessary earth work, excavation, returning, filling in, and removing surplus soil up to 250 mtr in any type soil, brick work in CM (1:4) and rendering 15mm thick in CM (1:4), PCC coping 1:2:4 type B-1, lean concrete 1:4:8 type D-2 in foundation and covered with MS Sheet 3mm thick with welded/hinged MS angle iron frame of size 40x40x6mm forged flat iron hinges, sliding type lifting handle of MS bar 12mm dia, duly painted with two coats of synthetic enamel paint over a coat of red oxide primer with locking arrangement complete all as shown in drawing No TD/EM/12 complete including dismantling/taking out unserviceable valve pit with cover complete all as specified and directed.

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m deep and getting out in soft/loose soil for taking down/laying of pipe line etc of any description and in any position including forming sides and bottom surface to required level/ gradients complete all as specified and directed.

Returning, filling in soil, including spreading, levelling, watering and well ramming in layers n.exc 25 cm thick, complete all as specified and directed.

Removing excavated material (soil) 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.

Ductile iron specials/fittings for water pressure pipe such as tail piece, tapers, tee, bend etc, one end flanged and other socket or spigot and bell mouth pieces one end flanged other end tapering as bell mouth, ISI marked suitable for up to 300 mm bore DI pipes complete all as specified and directed.

Mechanical collar for DI/CI Pipe with suitable push on type joints with suitable nuts bolts and washer complete fixed in repair of following size of pipes all as specified and directed:-

80 mm bore

100 mm bore

150 mm bore

200 mm bore

Drilling and tapping cast iron water mains (in position) for branch connection of 20/25/40/50 mm dia including clamps, nut, bolts and rubber packing as required including brass ferrule complete all as specified and directed.

Disconnecting and taking out the existing rusted/scaled GI pipe with fittings, connections of any description/grade and in any position in trenches/ceiling/floors/on walls etc including connected fittings/ accessories and fixtures such as bends, unions, elbow, sockets etc. complete all specified and directed for the following sizes :- Note:- (Earth work shall be measured and paid separately under respective item of BOQ)

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

Supply, laying, jointing and testing, galvanized iron water tubing medium grade (ISI Marked) including provision of all necessary fittings/accessories (ISI Marked) in trenches complete all as specified and directed for the following sizes :- Note:- (Earth work shall be measured and paid separately under respective item of BOQ)

25 mm bore

40 mm bore

50 mm bore

80 mm bore

Refixing/relaying only old GI steel water tubing and connections of any description/ any grade and in any position obtained in serviceable condition from taking down, in new or old position in trenches/ceiling/ floors/on walls etc with and including all new fittings (ISI Marked) etc including cutting/ making new threads at the ends of old pipes for the following size complete all as specified and directed:- Note:-. (i) The old retrieved steel tubing obtained in serviceable conditions from taking down under relevant item shall be used after cutting & removing unserviceable portion etc for necessary addition/ alteration as per site requirement and the rate quoted against this item deemed to include this aspect. (ii) Pipe shall be used after proper cleaning (Internally & externally) as directed by the Engineer-in-Charge. (iii) Earth work shall be measured and paid separately under respective item of BOQ.

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

Supply, laying, jointing and testing, galvanized iron water tubing medium grade (ISI Marked) including provision of all necessary fittings/accessories on walls/ceiling/floors etc complete all as specified and directed for the following sizes :-

15 mm bore

20 mm bore

Supplying, laying, jointing & testing of ductile iron pressure pipe (ISI Marked), 100mm bore (IS-8329-2000, Reaffirmed -2005 Edition 4.1) with spigot and socket ends, suitable for push on joints in standard working lengths supplied with rubber gasket duly "ISI Marked" for water, Class-K-7 including taking out existing cast iron water pipe etc complete all as specified and directed. Make: Electrosteel/Jindal/Lanco NOTE :- Earth work and CI specials/ fittings of the pipes shall be measured and paid for separately under appropriate item of BOQ.

Supplying, laying, jointing & testing of ductile iron pressure pipe (ISI Marked), 150mm bore (IS-8329-2000, Reaffirmed -2005 Edition 4.1) with spigot and socket ends, suitable for push on joints in standard working lengths supplied with rubber gasket duly "ISI Marked" for water, Class-K-7 including taking out existing cast iron water pipe etc complete all as specified and directed. Make: Electrosteel/Jindal/Lanco NOTE :- Earth work and CI /DI specials/ fittings of the pipes shall be measured and paid for separately under appropriate item of BOQ.

Supplying, laying, jointing & testing of ductile iron pressure pipe (ISI Marked), 200mm bore (IS-8329-2000, Reaffirmed -2005 Edition 4.1) with spigot and socket ends, suitable for push on joints in standard working lengths supplied with rubber gasket duly "ISI Marked" for water, Class-K-7 including taking out existing cast iron water pipe etc complete all as specified and directed. Make: Electrosteel/Jindal/Lanco NOTE :- Earth work and CI /DI specials/ fittings of the pipes shall be measured and paid for separately under appropriate item of BOQ.

Supply, fixing, jointing and testing, ISI Marked, gun metal globe/gate valve 15mm dia with iron wheel head, both ends screwed for iron pipe fixed in repair complete all as specified and directed.

Supply, fixing, jointing and testing, ISI Marked, gun metal globe/gate valve 20mm dia with iron wheel head, both ends screwed for iron pipe fixed in repair complete all as specified and directed.

Supply, fixing, jointing and testing, ISI Marked, gun metal globe/gate valve 25mm dia with iron wheel head, both ends screwed for iron pipe fixed in repair complete all as specified and directed.

Supply, fixing, jointing and testing, ISI Marked, gun metal globe/gate valve 40mm dia with iron wheel head, both ends screwed for iron pipe fixed in repair complete all as specified and directed. Make: Zoloto/Leader/Kirloskar/Upadhyay/Audco

Supply, fixing, jointing and testing, ISI Marked, gun metal globe/gate valve 50mm dia with iron wheel head, both ends screwed for iron pipe fixed in repair complete all as specified and directed.

Supply, installation, fixing, jointing and testing, cast iron sluice valve, heavy duty, long body type, class PN-1.6, ISI Marked (IS-14846 of 2000) with flanged ends having stainless steel spindle with iron wheel head with stuffing box, nuts, bolts, washers rubber packings etc complete with and including taking down existing sluice valve of any description and in any position complete all as specified and directed for following bores :-

80 mm dia

100 mm dia

150 mm dia

200 mm dia

Supply, installation, fixing, jointing and testing cast iron non return valve, 150mm dia, class PN 1.0, ISI Marked (IS:5312, Part-I), both ends flanged with nuts, bolts, washers rubber packings etc complete with and including taking down existing valve of any description and in any position complete all as specified and directed.

Supply, installation, fixing, jointing and testing cast iron air release valve, double ball 80mm dia flange fixed on 150 mm dia CI pipe, ISI marked with nuts, bolts, washers rubber packings etc complete with and including taking down existing valve of any description complete all as specified and directed.

Lead wool joints including caulking properly complete including taking out existing lead wool joint of CI pipes/fittings etc in position complete all as specified and directed for the following sizes:-

80 mm dia

100 mm dia

150 mm dia

200 mm dia

Joint with rubbers or rubber rings in cast iron 150 mm bore flanged pipe and fittings etc including nut, bolts, washers, and mineral oil etc fixed in repair complete all as specified and directed.

15mm dia bib tap, cast copper alloy with crutch or butterfly handle, screwed down screwed for iron pipe or for brass ferule fixed in repair complete all as specified and directed.

20mm dia bib tap, cast copper alloy with butterfly handle, screwed down screwed for iron pipe or for brass ferule fixed in repaircomplete all as specified and directed.

Repacking stuffing box of sluice valve spindle including taking apart and re-assembling in valve pit chamber / on open line complete all as specified and directed at site of following sizes:-

80 mm bore

100 mm bore

150 mm bore

Taking out old sluice valves for refacing, regrinding fixing rubber packing and make the sluice valve serviceable and leak proof and refixing complete all as specified and directed for the following sizes:-

80 mm bore

100 mm bore

150 mm bore

PCC 1:2:4 type B-1 using 20mm graded crushed stone aggregate as in road surfacing, for repair of round cutting foundation and mass concrete complete including demolition of existing concreate all as specified and directed.

Supply and laying or fixing or passing through pipe XLPE insulated, armoured, heavy duty electric cables 1100 volts grade with stranded aluminum conductor of size 4 sqmm 2 core laid in trench/wall/floor/trusses with saddle complete including taking down existing old cable all as specified and directed.

Un-reinforced precast concrete cable cover class LV type I, flat, size 250mm x 150mm x 40mm as proteciton to under ground cable laid dry flat adjoining each other complete all as specified and directed.

Supply and filling sand with clean dry fine sand unwashed including gently punning around cables in trenches for cable protection complete all as directed. NOTE: - Punned thickness shall be measurement & paid.

Supply and fix in replacement aviation obstruction light double dome aviation yellow painted die-cast aluminium housing, red coloured polycarbonate dome and accessories installed on over head Reservoirs of 25000 galons to 1.5 Lakh galon capacity OHR having 18 mtr height with and including all accessories like fixing clamps, nut bolts etc complete all as specified and directed. Make- Bajaj cat part No 020115-BJAOL 2 ES, GLS 2x 100W ES equivelent to philiphs/ Havells.

100 mm water presure gauge with suitable nozzal of capacity 1 to 100 PSI complete all as specified and directed.

Cleaning of Olympic size indoor swimming pool after draining out water complete, clean the surface by the help of brushes, Chemical/Acid taking out all slit, dirt etc including painting on ladders and marking of depth and writing letters with two coats of synthetic enamel paint as per existing colour complete all as specified and directed Note- Job shall be carried out in mid term break and closing in winter as directed by Engineer in-Charge.

Cleaning of Olympic size indoor swimming pool (Plunge bath) after draining out water complete, clean the surface by the help of brushes, Chemical/Acid taking out all slit, dirt etc including painting on ladders and marking of depth and writing letters with two coats of synthetic enamel paint as per existing colour complete all as specified and directed Note- Job shall be carried out in mid term break and closing in winter as directed by Engineer in-Charge.

Cleaning and disinfection of over head reservoir and under ground water storage sumps involving six stage cleaning process and of capacity as under:- (a) Dewatering the tank with portable submersible pump. (b) Desilting and removal of left over dirty water and sludge with special sludge removal/non clogg pump. (c) Cleaning of wall, ceilling and floor by high pressure water jet. (d) Removal of remaining sludge from floor with the help of industrial vacuum cleaner. (e) Spraying of Non-toxic, biodegradeable, eco friendly anti bacterial agent to disinfect the tank from all harmful pathogens, certified by NTC, a govt. Approved laboratory non toxicity and as per OECD guidelines 423 adopted on 17.12.01. (f) Treatment of inside tank by exposing UV radiation to kill further suspended or floating bacteria, if any. Note- Work to be carried out upto 25 mtr height Note - Entire T&P shall be arranged by the contractor.

Over head Reservoir of Capacity 1 Lakh Gallon

Over head Reservoir of Capacity 1.50 Lakh Gallon

Over head Reservoir of Capacity 0.25 Lakh Gallon

Over head Reservoir of Capacity 0.10 Lakh Gallon

Under ground/semi under ground reservoir of Capacity 0.50 Lakh Gallon.

Supply and fix in replacement Vaccum Pump Set 3 HP 3phase 300-400 volts, Air flow rate upto 55M³/Hr, complete all as specified and directed

41. Preperation of outer surfaces of OHR including staging and connected items such as inlet, outlet, overflow pipes, sluice valves, NRV, Air valves, gate valves, MS other articles such as bracing/ brackets etc, ladders, grills, and all other connected items within the fencing of OHR and painting of OHR with two coats of exterior emulsion paint including staging and two coats of synthetic enamel paint to all the MS/CI/DI articles such as inlet/outlet, overflow pipes and connected valves brackets etc. Note:- Preperation includes rubbing, scrapping, filling of putty and repaire to minor cracks/ joints with cement plaster. Required T&P shall be contractor's own arrangement.

OHR of Capacity 1 LG height 17-25mtr.

OHR of Capacity 1.5 LG height 17-25mtr.

OHR of Capacity .25 LG height 17-25mtr.

OHR of Capacity 0.10 LG height 17-25mtr.

Supply and fix in replacement digital water level indicator along with limit switch and connected accessories on UG sump depth ranging from 3 to 5 mtr including taking down existing one comprising of following parameters:- (a) Digital display DDS 6 (150mm size digit display) -01 No. (b) MS box made out of CRC sheet, power coated with six tank process and having locking arrangement - 02 Nos (Note One to be installedon the OHR tank and second at ground level/ in pump house as per direction/ site requirement.) (c) Corrision proof resistance transducers complete with polystrine model box with nylon moulded connctions strips. (d) Lower and upper level alarm indications through highly sensitive micro swithches. (e) Pre adjustable level and alarm actuator . Technical specification: i) Display - Direct Display in Digits ii) Supply systems - 230Volts AC +/- 10%, 50Hz iii) Suitable for : up to 10 mtrs, Over head/ Underground tank (Water Capacity) iv) Alarm for upper & lower : Pre-adjustable as per requirement v) Temperature range: -5degree to 50 degree celcious vi) Humidity : up to 95% RH vii) Reset push switch : To silent the Alarm viii) Mode of Operations: ON/OFF

Dismantling existing panel and supplying, installing, testing and commissioning indoor cubical feeder pillar box suitable for 3 phase, 4 wire, 415 volts, 50 Hz and CPRI approved for 35 MVA rupturing capacity at 415 volts, factory made in an approved factory having seven tank treatment process for powder coating provided with suitable gasket to make it dust/ vermin proof & general construction confirming to IS- 8623/93 comprising of the following :-

Outer Shell :- The outer shell shall be made out of 2.0 mm thick CRCA sheet steel & MS angle section 50 x 50 x 6mm frame with front & back openable double door systme lockable/openable by keys from both sides having flush pattern fancy locks with louvers & air vent gasket for natural flow of air. "U' type gasket shall be used to make the outer shell co,pletely vermin proof. The bottom of the outer shell contains a detachable plate having provision for entry of armoured cable of adequate size with glands. The outer shell shall be powder coated with pure polyester siemens grey structural RAL 7032 shade. The dimension of the outer shell should be adequate to accomodate inner shell described below giving 50 mm space all around & shall be fabricated in such a way that the whole inner shell alongwith its control gears & accessories could be taken outside without disrubing outer shell. The outer shell shall be mounted on a powder coated metal stand. Provision of threaded earthing sud a bottom & lifting lugs of suitable size at top to lift the feeder pillar box safety shall be made. Computer cut self adhensive viny danger notice plate having conventional symbol of bone & skull be provided. The degree of ingress protection of outer shell be IP-54.

Inner Shell :- Inner shell made out of 2.0 mm thick CRCA sheet duly compartmentralized for each control gear, front openable single door system lockable/openable by keys from both sides having chromium plated fancy locks (2 Nos in each compartment) having louvers & air vent gasket for natural flow of air 'U' type gasket shall be used to make the inner shell completely vermin proof & to accomodate incomer / outgoing MCCBs and TPN copper bus and extension links of rating not less than the 1.5 times the rated capacity of the respective MCCB. The TPN bus bar and extension links shall be insulated with colour coded heat shrinkable sleeve and shall be mounted on suitable size 'F' class insulators made of nonhygroscopic, noncombustile, track resistant high strength SMC material at suitable interval through out the length of the TPN bus bar. Computer cut self adhensive vinyl dnager notice plate having convensional symbol of bone & skull be provided on bus bar chamber. All control wires shall be with 2.5 sqmm multi strand copper conductors and shall be properly bunched, tied, feruled for proper identificaiton and crimped with adequate size of lugs. The cubical shall have a bottom channel of size 75 x 40 mm duty coated with zinc metal coating. A detachable predrilled gland plate of thickness 3.15m m powder coated should be used at the bottom. The inner shell shall be prowder coated siemens grey structural RAL 7032 shade. Indicating lamps LED type 230 V AC at the incomer of the unit to show three phase availability at the outgoing incomer. An inspection lamp with 11 watt CFL shall be fitted on top side of inner shell. The degree of ingress protection for inner shell shall be IP-42 & supply and fix the following materials as controls :-

Dismantling existing panel and supplying, installing, testing and commissioning indoor cubical feeder pillar box suitable for 3 phase, 4 wire, 415 volts, 50 Hz and CPRI approved for 35 MVA rupturing capacity at 415 volts, factory made in an approved factory having seven tank treatment process for powder coating provided with suitable gasket to make it dust/ vermin proof & general construction confirming to IS- 8623/93 comprising of the following :-

Outer Shell :- The outer shell shall be made out of 2.0 mm thick CRCA sheet steel & MS angle section 50 x 50 x 6mm frame with front & back openable double door systme lockable/openable by keys from both sides having flush pattern fancy locks with louvers & air vent gasket for natural flow of air. "U' type gasket shall be used to make the outer shell co,pletely vermin proof. The bottom of the outer shell contains a detachable plate having provision for entry of armoured cable of adequate size with glands. The outer shell shall be powder coated with pure polyester siemens grey structural RAL 7032 shade. The dimension of the outer shell should be adequate to accomodate inner shell described below giving 50mm space all around & shall be fabricated in such a way that the whole inner shell alongwith its control gears & accessories could be taken outside without disrubing outer shell. The outer shell shall be mounted on a powder coated metal stand. Provision of threaded earthing sud a bottom & lifting lugs of suitable size at top to lift the feeder pillar box safety shall be made. Computer cut self adhensive viny danger notice plate having conventional symbol of bone & skull be provided. The degree of ingress protection of outer shell be IP-54

Inner Shell :- Inner shell made out of 2.0 mm thick CRCA sheet duly compartmentralized for each control gear, front openable single door system lockable/openable by keys from both sides having chromium plated fancy locks (2 Nos in each compartment) having louvers & air vent gasket for natural flow of air 'U' type gasket shall be used to make the inner shell completely vermin proof & to accomodate incomer / outgoing MCCBs and TPN copper bus and extension links of rating not less than the 1.5 times the rated capacity of the respective MCCB. The TPN bus bar and extension links shall be insulated with colour coded heat shrinkable sleeve and shall be mounted on suitable size 'F' class insulators made of nonhygroscopic, noncombustile, track resistant high strength SMC material at suitable interval through out the length of the TPN bus bar. Computer cut self adhensive vinyl dnager notice plate having convensional symbol of bone & skull be provided on bus bar chamber. All control wires shall be with 2.5 sqmm multi strand copper conductors and shall be properly bunched, tied, feruled for proper identificaiton and crimped with adequate size of lugs. The cubical shall have a bottom channel of size 75 x 40 mm duty coated with zinc metal coating. A detachable predrilled gland plate of thickness 3.15m m powder coated should be used at the bottom. The inner shell shall be prowder coated siemens grey structural RAL 7032 shade. Indicating lamps LED type 230 V AC at the incomer of the unit to show three phase availability at the outgoing incomer. An inspection lamp with 11 watt CFL shall be fitted on top side of inner shell. The degree of ingress protection for inner shell shall be IP-42 & supply and fix the following materials as controls :-

venus engineers

Bhanu Prakash

M/s Vinod Singh Negi

Meher enterprises

M/s Anamika Enterprises