REPAIR/REPLACEMENT OF WATER DISTRIBUTION SYSTEM AND CLEANING OF OHT, UG SUMP, MAINT OF PUMP, MOTORS AND CONNECTED WORKS AT HARNI AIRFIELD AND HARNI CAMP AT AF STN BARODA

Amount

Excavation in trenches not exceeding 1.5 metres wide and not exceeding 1.5 metres in depth for foundation or laying/taking out existing pipe etc and getting out in soft/loose soil complete all as specified and as directed

Returning, filling in , including spreading, leveling, watering and well ramming in layers not exceeding 25 cm in any type of soil complete all as specified and as directed.

Removing excavated material to a distance not exceeding 50 metre and depositing where directed at a level not exceeding 1.5 metre above the starting point complete all as specified and as directed.

Detection of leakage in main water line by necessary excavation in any type of soil, in any situation/depth including bailing out leakage water by suitable measures, repair to CI pipe of following sizes by burning & including provision of lead, spun yarn etc as per site requirement including cutting threading for addition & alternation and for insertion of fittings all as required and directed. Note:- (i) Rate quoted shall be deemed to be inclusive of necessary excavation/ filling making good the existing surfaces with the necessary T&P as required. (ii) Lead joints and fittings shall be measured and paid separately under respective items of schedule.

Detection of leakage in water main on walls, floors or in trenches by necessary excavation in any type of soil, in any situation including bailing out leakage water by suitable measures, repair to PVC/GI pipes for the following sizes by cutting threading, for addition & alternation and insertion of fittings/accessories (PVC/GI) all as required:- Note:- (i) Rate quoted shall be deemed to be inclusive of necessary excavation/ filling making good the existing surfaces with the necessary T&P as required. (ii) Rate quoted shall be deemed include for fittings as per site requirement.

Upto 20/25mm bore size

40mm bore size

50mm bore size

S&F in repair of CI/GI Flange of Size up to 100 mm with rubber gasket and nut-bolt complete all as specified and directed.

Supply laying connecting, jointing and testing of cast iron pipe with spigot and socket ends, centrifugally cast class LA, in any length, laid in trenches including taking down old UNSV pipe any type complete all as specified and as directed of the following sizes : Note: (i) Excavation and earthwork will be measured and paid separately under appropriate items. (ii) Fittings shall be measured & paid for separately under relevant item of Schedule.

200 mm bore

150 mm bore

100 mm bore

80 mm bore

Supply and laying tubes, medium grade (ISI marked), galvanized iron with and including all fitting (ISI marked) laid in trenches/ fixed to wall/ fixed on pillars including taking down old UNSV pipe any type complete all as specified and as directed of following sizes :- Note: Excavation and earthwork will be measured and paid separately under appropriate items.

80 mm bore

50 mm bore

40 mm bore

25 mm bore

20 mm bore

Supply and laying UPVC pipes including all fitting (ISI marked) laid in trenches/ fixed to wall/ fixed on pillars including taking down old UNSV pipe any type complete all as specified and as directed of following sizes :-

20 mm bore

25 mm bore

Material and labour for UPVC pipe 100mm bore SCH-40 including taking down old UNSV pipe any type complete all as specified and directed.

Material and labour for UPVC pipe 75mm bore SCH-40 including taking down old UNSV pipe any type complete all as specified and directed.

Material and labour for UPVC bend 100mm bore complete all as specified and directed.

Material and labour for UPVC bend 75mm bore complete all as specified and directed.

Material and labour for UPVC flange with rubber gaskit100mm bore complete all as specified and directed.

Material and labour for UPVC flange with rubber gaskit 80mm bore complete all as specified and directed.

Supply, installation, connecting and testing sluice valve, cast iron body (long body) class PN- 1.6 with flanged ends drilled, ISI marked having stainless steel spindle with iron wheel at top complete with and including nuts, bolts, washers, rubber gasket etc including taking down old UNSV sluice valve complete all as specified and as directed of the following sizes

80 mm bore

100 mm bore

150 mm bore

200 mm bore

S&F in repair of gun metal gate valves with iron wheel head, screwed both ends for jointing iron pipe, non rising forged brass spindle class I complete all as specified and as directed suitable for following sizes

50 mm bore

40 mm bore

25 mm bore

20 mm bore

M&L for run lead joint for CI spigot and socket pipes and fitting including removing of existing jute, lead etc from pipe/ fittings and testing after repair complete all as specified and as directed for following bore of pipe :-

200 mm bore

150 mm bore

100 mm bore

80 mm bore

M&L for rubber gasket joints (Titan Joint) for CI pipe spigot and socketted pipes and fittings confirming to IS-12820-1989/IS5382-1985 , for following bores of pipes complete all as specified. (For New CI pipes)

200 mm bore

150 mm bore

100 mm bore

80 mm bore

Supply and fix accessories, CI specials confirming to IS 1578 of 1970 (any type radius and angle) such as bends, Tapers, straight, increasing / decreasing or double socket / flanged end collars, connecting pieces etc, as required at site and for the folowing sizes all as specified and as directed by the Engineer-in-Charge. Note:- Lead joints and jointing material shall be measured and paid separately.

Upto 150 mm bore

200 mm bore

M&L for construction of valve pit chamber of stone masonry construction complete with mild steel sheet cover 3 mm thick and angle iron frame of size 40x40x6 mm duly painted with two coats of synthetic enamel paint over a coat of red oxide primer and including locking arrangement and lifting handle all as specified and directed by Engineer-in-Charge. All internal surface and external surface upto 15 cm below normal ground level of stone masonry shall be plastered 15 mm thick in cement mortar 1:4, finish even and smooth including necessary excavation and earth work in any type of soil including dismantling of existing valve pit chamber complete all as specified and as directed for following inner sizes :-

S&F in repair ball valves high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for iron pipe of 25 mm dia (Min wt 455 gm) complete all as specified and directed.

S&F in repair ball valves high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for iron pipe of 20 mm dia (Min wt 210 gm) complete all as specified and directed.

M&L for in repair MS sheet cover made out of 3mm thick and angle iron frame 40 x 40 x 6 mm around edge duly welded as per existing with locking arrangement and lifting handle including two coats of synthetic enamel paint over one coat of red oxide primer complete all as specified and as directed.

Taking up or down steel/PVC tubing and connections, including cleaning the pipes and refixing the cleaned steel tubing and connections in new or old position (Walls, ceiling, floors) complete all as specified and as directed of the following sizes :-

50/40 mm bore

25 mm bore

20 mm bore

M&L for drilling and tapping in CI water main of any size in position for branch connection of internal dia 15/ 20/ 25/ 40/ 50 mm complete all as specified and as directed.

Supply and fix in repair CI foot valve for under ground sump suction CI/ GI line including nipple of suitable size, new nut bolts, connection and testing for following sizes complete all as specified and directed.

100 mm bore

80 mm bore

50 mm bore

S&F in repair UPVC globe valves complete all as specified and as directed suitable for following sizes

25 mm bore

20 mm bore

Supply and fix in repairs aluminium strip 25mm x 3.15 mm complete with saddles and fixing screws for fitting the strip complete all as specified and directed.

Supply and fix in repairs test point terminal block made of GI Sheet box of size 90x90x90mm made of 1.6mm thick plain sheet and screwed to wall for protection of test point complete all as specified and directed.

M&L for providing earthing complete with galvanised steel earth plate electrode 60cm x 60cm x 6.0mm thick buried dirictly in ground (Earth pit not less than 2.25 meters deep below ground level) with top edge of the plate not less than 1.5 meters below normal ground level, connected to and including galvanised earth strip 32 X 6mm mm size upto 7.5 meter long by means of bolts,nuts check nuts and washers of all galvanised iron or steel and 40mm dia GI pipe medium grade as protection pipe for earth lead all as shown in electrical plate No.3 of SSR Part-1 and connected to test point including necessary excavation/ earth work in any type of soil/rock strata,funnel with wire mesh and watering pipe (GI light grade) 20mm dia,PCC pit with 50mm thick PCC cover etc. including testing on completion complete all as specified and directed.

Disconnecting, unbolting and taking out existing centrifugal pump set of following capacity, electric driven 3 phase 415 volt including Re-fixing in the same position after repair with necessary screw and bolts complete all as directed by Engineer-in-Charge

Centrifugal pump set of capacity 50 HP

Centrifugal pump set of capacity 40 HP

Centrifugal pump set of capacity 25 HP

Centrifugal pump set of capacity 12.5 HP

Centrifugal pump set of capacity 7.5 HP

Note:- All Spare parts will be measured and paid saperately under relevent items.

Taking out existing unservicable submersible pump set electric driven from borewell/ sump electric driven and dismantling the motor and pump set complete and re-assembling after carrying out repairs/ replacement of spares for completion of JOB and testing in existing place as required for completion of JOB for following sizes complete all as specified and directed. Note :- All Spare parts will be measured and paid saperately under relevent items.

Submersible pump 3 to 6 HP

Submersible pump 10 HP

Rewinding of following centrifugal pump (Motor) 3 phase 415 volt with super emamelled copper rewinding wire of suitable size/gauge and providing insulation including taking out the existing winding, varnishing, heating, testing complete all as required for completion of JOB complete all as specified and directed.

Centrifugal pump set of capacity 50 HP

Centrifugal pump set of capacity 40 HP

Centrifugal pump set of capacity 25 HP

Centrifugal pump set of capacity 12 HP

Centrifugal pump set of capacity 7.5 HP

Rewinding of following submersible motor with PVC insulated submersible rewinding copper wire of suitable gauge/ size including rotor balancing complete testing and connection of submersible cable and cable gland complete all as specified and directed.

Submersible pump 5 HP

Submersible pump 10 HP

Supply and fix in repair of following parts for existing centrifugal pump set electric driven 3 phase 415 volt 50 / 40HP complete all as specified and directed.

Motor bearing. Make : SKF/NBC/TATA/FAG/ UBC.

Motor cooling fan

Pump motor MS coupling

L-190 spider.

Cover bolts & washers

Pump bearing of Make : SKF/UBC/TATA/FAG/ NBC

CI impellar DB 80/20 for existing 50/40 HP centrifugal pump set.

CI Gland packing chaplla

SS Sleeve (Gland Sleeve)

Pump shaft with studs and nuts for pump body.

Magnet coil of Make Jyoti.

Starter timer

Starter copper contact set

Starter base plate

Supply and fix in repair of following parts for existing centrifugal pump set electric driven 3 phase 415 volt 25 HP having discharge complete all as specified and directed.

Motor cooling fan

Motor bearing . Make : SKF/NBC/TATA/FAG/ UBC.

Pump motor MS coupling

Pump bearing Make : SKF/UBC/TATA/FAG/ NBC

Impellar suitable for existing 25 HP centrifugal pump set.

Pump shaft with studs and nuts for pump body.

Spider as per sample

SS Sleeve (Gland Sleeve)

Supply and fix in repair of following parts for existing monoblock pump set electric driven 3 phase 415 volt 7.5/ 12.5 HP having discharge complete all as specified and directed.

Motor cooling fan

Motor bearing . Make : SKF/NBC/TATA/FAG/ UBC.

Pump motor MS coupling

Pump bearing Make : SKF/UBC/TATA/FAG/ NBC

CI impellar suitable for pump set.

Pump shaft with studs and nuts for pump body.

Spider as per sample

SS Sleeve (Gland Sleeve)

S&F in repair of star delta with contactor relay starter of following capacity complete all as specified and directed.

For 50 HP motor Make Havells/ L&T or equvalent.

For 30 HP motor.

For 12.5 HP motor.

Supply and fix in repair of DOL starter of of following capacity all as directed by engineer-in-charge.

For 7.5 HP motor.

For 3 HP motor.

S&F in repair of starter for bore well sumbersible motor of capacity 5.0 HP complete all as specified and directed.

Supply and provide Sodium Hypo Chlorite 65% -70% chlorine content Calcium based granular desinfectant for water treatment plants much more stable than chlorine gas & stronger than bleaching powder and sodium hypochlorite packed in 45 kg drum complete as directed by Engr-in- Charge.

Material and labour for servicing of motor pump capacity 7.5 / 12.5/ 25/ 40/ 50 HP including greasing of bearing of pump and motor, making nut bolt tight and replacement of gland and making proper aligment of motor and pump at pump houses at Harni Camp, Airfield and Jakakatnaka in every two month complete all as specified and directed.

M&L in repair of single phase preventor as per sample complete all as specified and directed.

S&F in repair of contactor 4 pole with AC coil 415 volt 50 Hz, 32 Amp for motor starter complete all as specified and directed.

S&F in repair of contactor 4 pole with AC coil 415 volt 50 Hz, 25 Amp for motor starter complete all as specified and directed.

M&L for preparation of existing old painted surface of each Pump -Motor set of any capacity with sluice valve painted completed with one coat of primer complete all as directed by Engineer in Charge.

M&L for preparation of existing old painted surface LT Panel and painted complete with one coats of primer and in blue color all around the panels at pump houses complete all as specified and directed.

Supply and fix in repair of following parts for existing submerisble pump set electric driven 3 phase 415 volt 3 to 6 HP.

Top and bottom thrust bearing housing

Gun metal impellar with bush and neck rings, keys.

Pump shaft

Supply, install, testing & commissioning of LT panel board indoor type, floor mounted, factory made suitable for 415 volt, 3 Phase, 4 wire, 50 HZ, AC supply system having busbars chamber with copper bus bars duly insulated by insulation of RYB colour 200 Amps rating mounted on porcelain insulators. The panels shall be factory made, double door, made out of 2 mm thick MS Sheet (CRCA) totally enclosed dust, vermin & rust proof front operated, front & rear opening with locking arrangement fixed with MS angle iron frame of sie 40X40X6 mm and duly painted with two coats of synthetic enamel paint over a coat of red oxide primer with colour as directed including internal wiring with multistranded copper conductor cable of suitable size incl lugs and cable gland to incoming and outgoing cable etc all as directed at site and comprising of the following:-

(i) INCOMING :- (a) MCCB four pole 415 Volts AC supply 125 A, thermal magnetic release type 35 KA- 01 No (b) Panel mounted multi function meter for measuring Voltage(0-500 Volts), Current (0-100 Amps) and frequency-01 No (c) RYB neon indicating lamp panel mounting type (Set of three ) - 01 No. (ii) OUT GOING :- (a) MCCB Three Pole 415 Volt rapturing capacity 16 KA ,100 Amp rating thermal magnetic relase type -03 Nos. (b) Star delta starter suitable for 40 HP motor combination of three contactor LT 1DXX series time relay and set of button start and stop -01 Nos (c) Star delta starter suitable for 25 HP motor combination of three contactor LT 1DXX series time relay and set of button start and stop -02 Nos (d) TPN 240 Volts 10 KA 63 Amp rating -01 Nos (e) Single phase prevantor (f) Digital Amp meter 0-100 Amp -03 ( for motor) (g) SPN 32 Amp- 02 Nos

M&L for cleaning of RCC under ground sump of capacity 1 lakh gallons NBCC Pump House & Harni camp Pump house , dewatering the sump with water lifting pump, descaling internal surfaces of under ground sump with wire brush, removing the deposited mud from inside the sump, washing with bleaching powder & flush water two times and dewatering, applying two coats of lime wash inside the sump complete all as specified and directed.

Description all as per item No 51.00 above but of capacity 20000 gallons at Harni Airfield pump House & Jakatnaka pump house.

Description all as per item No 51.00 but of capacity 35000 gallon at Harni Airfield pump house Harni Camp pump house.

Supply and laying or fixing or passing through pipe 1100 volts grade heavy duty submersible cable with PVC insulated 2.5 sqmm 3 core copper conductor unarmoured including connections complete all as specified and directed.

Shiv Kripa Tradimg

Shree Vaishno Enterprises

BHARAT NIRMAN INFRASTRUCTURE COMPANY