REPAIR MAINT OF EXTERNAL WATER SUPPLY PIPE ONLINE NETWORK IN NORTH CAMPUS INCLUDING REPLACEMENT OF OLD UNSERVICEABLE VALVES AND CONNECTED WORKS AT IMA DEHRADUN

Amount

M&L for Construction of brick masonry valve pit of size 1200 x 1200 x 1200mm (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.

M&L 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.

M&L for 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.

M&L for 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.

M&L for 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.

M&L 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.

M&L 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.

M&L for 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

M&L for 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 :- Make: Tata/Jindal/Surya 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 :- Make: Tata/Jindal/Surya

15 mm bore

20 mm bore

Supply, laying, jointing, testing and commissioning of DI pipes 100 mm bore Centrifugally cast, internal cement mortar lining, external zinc coating with finishing layer of bitumen, pressure pipe socket and spigot end, confirming to IS 8329-2000 with ISI marked K-7 in standard length including necessary rubber gasket, tyton jointings with jointing materials including taking down old unsv CI/DI pipe complete all as specified. Make:-Electro steel/Electro Therm/Jindal

Supply, laying, jointing, testing and commissioning of DI pipes 150 mm bore Centrifugally cast, internal cement mortar lining, external zinc coating with finishing layer of bitumen, pressure pipe socket and spigot end, confirming to IS 8329-2000 with ISI marked K-7 in standard length including necessary rubber gasket, tyton jointings with jointing materials including taking down old unsv CI/DI pipe complete all as specified. Make:-Electro steel/Electro Therm/Jindal

Supply, laying, jointing, testing and commissioning of DI pipes 200 mm bore Centrifugally cast, internal cement mortar lining, external zinc coating with finishing layer of bitumen, pressure pipe socket and spigot end, confirming to IS 8329-2000 with ISI marked K-7 in standard length including necessary rubber gasket, tyton jointings with jointing materials including taking down old unsv CI/DI pipe complete all as specified. Make:-Electrosteel/ElectroTherm/Jindal

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

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. Make: Zoloto/Leader/Venus

S&F 20mm dia stop valve/gate valve cast copper alloy screwed down high presure wdith butterfly handle screwed both ends for iron pipe or for union and fixed in repair complete all as specified and directed. Make: Zoloto/Leader/Venus

S&F 25mm dia stop valve/gate valve cast copper alloy screwed down high presure wdith butterfly handle screwed both ends for iron pipe or for union and fixed in repair complete all as specified and directed. Make: Zoloto/Leader/Venus

S&F 15mm dia stop valve/gate valve cast copper alloy screwed down high presure wdith butterfly handle screwed both ends for iron pipe or for union and fixed in repair complete all as specified and directed. Make: Zoloto/Leader/Venus

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 :- Make: /Kirloskar/L&T/Leader

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. Make: Leader/Kirloskar/L&T

Supply, installation, fixing, jointing and testing cast iron air release valve ISI mark, double ball 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.

M&L for 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

M&L for 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.

M&L for Joint with rubbers or rubber rings in cast iron 100 mm bore flanged pipe and fittings etc including nut, bolts, washers, and mineral oil etc fixed in repair complete all as specified and directed.

M&L for Joint with rubbers or rubber rings in cast iron 200 mm bore flanged pipe and fittings etc including nut, bolts, washers, and mineral oil etc fixed in repair complete all as specified and directed.

M&L for 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. Make: Cera/Hindware/Jaguar/Essco

M&L for 20mm dia bib cock, cast copper alloy with butterfly handle, screwed down screwed for iron pipe or for brass ferule fixed in repaircomplete all as specified and directed. Make: Zoloto/Plumber/Mohan Metals

M&L for 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

M&L for 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

200 mm bore

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

Disconnecting & taking out carefully existing unserviceable spindle of any description and in any position and supplying & fixing of stainless steel spindle for sluice valve of class PN-1.6 conforming to IS-14846 of 2000, heavy duty threaded with and including brass nuts, as approved by GE, for the following sizes complete all as specified and directed:-

80 mm dia

100 mm dia

150 mm dia

200 mm dia

M&L for boring of holes under roads, foot path/Hard standing by trenchless technology including HDPE pipe of 150 mm dia suitable for 0.4 Mpa working pressure complete all as specified and directed.

M&L for dismantling and re-installed of booster pump after repair of capacity 2 HP in any make complete all as specified and directed.

S&F MCCB 415 volts, 4 pole 250 Amps with breaking capacity 36KA with thermal magnetic release and adjustable overload setting including disconnecting and taking up or down existing unserviceable MCCB of any description complete all as directed. Make- Indo Asian Cat No HSN-830336/ C&S Cat part No CSE2N250ATM4P/Legrand cat part No 420249

S&F MCCB 415 volts, 4 pole 200 Amps with breaking capacity 36KA with thermal magnetic release and adjustable overload setting including disconnecting and taking up or down existing unserviceable MCCB of any description complete all as specified and directed. Make- Indo Asian Cat No HSN-830335/ C&S Cat Part No CSE2N250AT4P/Legrand cat part No 420248

S&F MCCB 415 volts, 4 pole 160 Amps with breaking capacity 25KA with thermal magnetic release and adjustable overload setting including disconnecting and taking up or down existing unserviceable MCCB of any description complete all as specified and directed. Make-Indo Asian Cat No HSN-830334/ C&S Cat part No CSE2M250ATM4P/Legrand cat part No 420217

S&F MCCB 415 volts, 4 pole 100 Amps with breaking capacity 16KA with thermal magnetic release and adjustable overload setting including disconnecting and taking up or down existing unserviceable MCCB of any description complete all as specified and directed. Make-Indo Asian Cat No 830242/C&S Cat part NO CSEIM125ATMP/Legrand cat part No 420015

S& F in repair fully automatic DOL motor starter in sheet steel enclosure for 3 to 5 HP with SPP feature complete including disconnecting and reconnecting by using proper lugs and taking out old starter. Make- L&T Model No MK1 DOL or equivalent as approved by GE

S& F in repair fully automatic DOL motor starter in sheet steel enclosure for 7.5 HP with SPP feature complete including disconnecting and reconnecting by using proper lugs and taking out old starter. Make- L&T Model No MK1 SASD or equivalent as approved by GE

S& F in repair commission and testing phase preventer & dry run protection relay (current based), AC 415 volts and taking out existing unserviceable preventer electrical connection complete all as specified and directed. Make- Minile/L&T

S&F in repair contactors ML-3, and taking out existing unserviceable contactor including electrical connection complete all as specified and directed. Make- L&T / C&S

KISHORE ENTERPRISES

venus engineers

M/s Anamika Enterprises

Meher enterprises

Bhanu Prakash

Tarachand gurudutt

M/s Vinod Singh Negi

M R Taders

BK CONSTRUCTION