REPAIR/MAINT OF PUMP, MOTORS, STARTERS, CHLORINE DOSING SYSTEM AND CONNECTED ITEMS AT AIR FORCE STATION PATHANKOT

Amount

Taking out submersible pump set 20 HP to 40 HP from the bore well in any depth complete with column pipe and other connected part and lowering the same after repair of the pump set including checking of pump set for faults before shifting to workshop complete all as specified and directed by Engr-In-Charge. (Note: Required T&P for above work and transportation to workshop and taking back is deemed to be included in quoted rates)

Material and Labour for Strip opening 3 phase 20 to 40 HP capacity AC submersible motor taking out burnt winding coils complete and rewinding with insulated water proof winding wire matching with existing size including seal PVC (water proof compound) reassembling the motor and testing at workshop complete all as specified and directed by Engr-In-Charge. (Note: Insulation to wires, windings, varnishing,and other items required for rewinding and making motor water proof not mentioned in description and T&P required for this job is deemed to be included in quoted rates.)

Supply and replacement thrust plate matching with existing size suitable for 20 to 40 HP electric Motor complete all as specified and directed by Engr-In-Charge.

Supply and fixing in replacement Stud with nuts including spring washer matching with existing complete all as specified and directed by Engr-In-Charge.

Supply and fixing in replacement Water seal suitable for submersible motor matching with existing complete all as specified and directed by Engr-In-Charge.

Material and Labour for Strip opening of pump of any type of submersible/centrifugal motor 20 HP to 40 HP of any stage/ size/ make and re assembling including replacement of defective items and reassembling complete after repair including testing at workshop complete all as specified and directed by Engr-In-Charge. (Note major defective items replaced will be measured and paid seperately under respective item of schedule, cost of items not mentioned in schedule and to be replaced is deemed to be included in quoted rates.)

Supply only following items 7 to 14 be fixed under items no 6 above complete all as specified and directed by Engr-In-Charge. Pump shaft stainless steel for 20 to 40 HP pump matching with existing size

Impeller bronze/ Gun metal for 20 to 40 HP pump matching with existing size complete all as specified and directed by Engr-In-Charge.

CI neck ring for 20 to 40 HP pump matching with existing size complete all as specified and directed by Engr-In-Charge.

Gun metal intermediate bush for 20 to 40 HP pump matching with existing size

Suction/Discharge Bush for 20 to 40 HP pump matching with existing size complete all as specified and directed by Engr-In-Charge.

CI bowl for pump for 20 to 40 HP pump matching with existing size complete all as specified and directed by Engr-In-Charge.

Middle distance bush of stain less steel for 20 to 40 HP pump matching with existing size complete all as specified and directed by Engr-In-Charge.

Shaft coupling stain less steel for 20 to 40 HP pump matching with existing size complete all as specified and directed by Engr-In-Charge.

Supply and lower submersible copper cable 16 Sqmm, 1100 volts,3 Core complete all as specified and directed by Engr-In-Charge.

Supply and lower submersible copper cable 25 Sqmm, 1100 volts,3 Core complete all as specified and directed by Engr-In-Charge.

Supply and fixing FASD starter oil immersed of capacity 40 HP with over load relay, contactors, timers, single phase preventer of suitable capacity prewired incl taking down the existing unserviceable starter incuding oil complete all as specified and directed by Engr-In-Charge.

Supply and fixing FASD starter oil immersed of capacity 25 HP with over load relay, contactors, timers, single phase preventer of suitable capacity prewired, incl taking down the existing unserviceable starter incuding oil complete all as specified and directed by Engr-In-Charge.

Supply and fixin FASD starter panel suitable for three phase 40 HP submersible pump with over load relay having range of 36 to 60 Amps, coil voltage 380 to 415 volts, including contactors, timers, single phase preventer, voltmeter/ammeter of suitable capacity prewired incl taking down the existing unserviceable starter complete all as specified and directed by Engr-In-Charge.

Supply and fixing FASD starter panel suitable for three phase 30 HP submersible pump with over load relay having range of 30 to 50 Amps, coil voltage 380 to 415 volts, including contactors, timers, single phase preventer, voltmeter/ammeter of suitable capacity prewired incl taking down the existing unserviceable starter complete all as specified and directed by Engr-In-Charge.

Supply and fixing in replacement thermal over load relay suitable for oil immersed star delta starter for submersible pumps of rating 15 to 25 HP matching with existing sample including connections with existing star delta starters complete all as specified and directed by Engr-In-Charge

Supply and fixing in replacement thermal over load relay suitable for oil immersed star delta starter for submersible pumps of rating 30 to 40 HP matching with existing sample including connection with existing star delta starter complete all as specified and directed by Engr-In-Charge

Supply and fixing in replacement single phase prevention relay suitable for star delta starters, of capacity upto 40 HP, with auto, mannual and bypass operation, with time delay setting including wiring and connection with existing star delta starter complete all as specified and directed by Engr-In-Charge.

Supply and fixing in replacement electronic timer suitable for star delta starters, having coil voltage 380 to 415 volts, with time delay 3 to 30 seconds, complete including wiring and connections with existing star delta starter complete all as specified and directed by Engr-In-Charge

Supply and replacement of union nut PVC for chlorine dosing system matching with existing sample complete all as specified and directed by Engineer in Charge complete

Supply and replacement of reducer for dosing pump all as per existing sample complete all as specified and directed by Engineer –in-Charge.

Supply and fixing in replacement of PumpTube of Decrin Dosing Pump matching with existing sample complete all as directed and specified by Engr-in- Charge .

Supply & replacement of Motor Agitator including shaft blades etc for chlorine dosing system matching with existing sample complete all as directed and specified by Engineer-in-Charge

Supply and fixing in replacement high density polyethylene pipe (HDPE) having pressure rating 6kgf/cm2 fixed complete to walls, ceilings or in floors from dosing pump to chlorine feeding point matching with existing sample complete all as specified and directed by Engineer-in-Charge

Supply and fixing in replacement single phase dosing pump including motor for chlorination of water matching with existing complete all as specified and directed by Engr-In-Charge.

Supply and fixing in replacement non return valve suitable for dosing system matching with existing sample complete all as specified and directed by Engr-In-Charge.

Supply and fixing in replacement water level indicator suitable for Over head tank reservoir of capacity upto 100000 gallon on staging of height upto 60 ft, including all connected accessories i.e, sensors, digital level display boards etc, including wiring complete upto nearest pump house building at a distance maximum upto 100mtr for display of level, buzzer for tank full indication, including all items required for proper functioning of Digital water level indicator complete all as specified and directed by Engr-In-Charge.

Preparaton of oldsurfaces for painting of existing water supply pipe lines having dia 100mm to 150mm on outside of pipe lijne and applying two coats of synthetic enamelled paint of color as decided over one coat of primer red oxide complete all as specifed and directed by Engrs-in-Charge

Excavation in trenches for taking out/laying of pipe line not exceeding 1.5 mtr deep and not exceeding 1.5 mtr wide in soft/ loose soil complete and all as specified.

Returning filling including spreading leveling watering and well ramming in layers not exceeding 25 cm thick each layer of soft/loose soil complete and all as required.

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

Taking out unserviceable CI/DI water pipe line of any grade 150 mm bore including all clearing for re fixing or removal to store.

Taking out unserviceable CI/DI water pipe line of any grade 80 mm to 100 mm bore including all clearing for relaying or removal to store.

Taking out unserviceable GI water pipe line of any grade 40 mm to 50 mm bore including all cleaning for re laying or removal to store.

Taking out unserviceable GI water pipe line of any grade 15 mm to 25 mm bore including all cleaning for re laying or removal to store.

Relaying of CI/DI pipe (spigot & socket) of any grade 150 mm bore in trenches retrieved from taking down complete all as specified and directed by Engr-in-Charge

Relaying of CI/DI pipe (spigot & socket) of any grade 100 mm bore in trenches retrieved from taking down complete all as specified and directed by Engr-in-Charge

Relaying of CI/DI pipe (spigot & socket) of any grade 80 mm bore in trenches retrieved from taking down complete all as specified and directed by Engr-in-Charge

Relaying of GI tubing of any grade 50 mm bore with all new fitting in trenches complete all as specified and as directed by Engr-in-Charge

Relaying of GI tubing of any grade 40 mm bore with all new fitting in trenches complete all as specified and as directed by Engr-in-Charge

Relaying of GI tubing of any grade 25 mm bore with all new fitting in trenches complete all as specified and as directed by Engr-in-Charge

Relaying of GI tubing of any grade 20 mm bore with all new fitting in trenches complete all as specified and as directed by Engr-in-Charge

Relaying of GI tubing of any grade 15 mm bore with all new fitting in trenches complete all as specified and as directed by Engr-in-Charge

Supply and fixing ductile iron pipe 150 mm bore of any type as per site requirement including joints at both ends K-7 in any length as per latest IS laid in trenches/fixed to wall complete and all as specified and directed by Engr-In-Charge.

All as per item no 49 above but of size 100mm bore complete all as specified and directed by Engr-In-Charge.

All as per item no. 49 above but of size 80mm bore complete all as specified and directed by Engr In Charge

Supply and fixing in replacement MS pipe 150mm bore heavy grade with both side flanged end including S&F of suitable size nut, bolts and washers laid in trenches/vertical on wall including taking down existing complete all as specified and as directed by Engr-in-Charge

Supply and fixing 50 mm bore Mild steel tube medium grade galvanised with all fitting laid in trenches complete all as specified and as directed by Engr-in-Charge

Supply and fixing 40 mm bore Mild steel tube medium grade galvanised with all fitting laid in trenches complete and all as specified.

Supply and fixing 25 mm bore Mild steel tube medium grade galvanised with all fitting laid in trenches complete all as specified and as directed by Engr-in-Charge

Supply and fixing 20 mm bore Mild steel tube medium grade galvanised with all fitting laid in trenches complete all as specified and as directed by Engr-in-Charge

Supply and fixing 15 mm bore Mild steel tube medium grade galvanized with all fitting laid in trenches walls and ceilings or laid in floors complete all as specified and as directed by Engr-in-Charge

Material and Labour for Cutting of cast iron pipe 80 mm dia to required length before laying pipe including insertion of TE/valve collar as required at site and making the joint unleakpoof complete all as specified and as directed by Engr-in-Charge

Material and Labour for Cutting of cast iron pipe 100 mm dia to required length before laying pipe including insertion of TE/valve collar as required at site and making the joint unleakpoof complete all as specified and as directed by Engr-in-Charge

Material and Labour for Cutting of cast iron pipe 150 mm dia to required length before laying pipe including insertion of TE/valve collar as required at site and making the joint unleakpoof complete all as specified and as directed by Engr-in-Charge

Supply and fixing in replacement of 50 mm bore gate valve Gun metal screwed down high pressure with crutch with or butter fly handle screwed booth ends for pipe complete all as specified and as directed by Engr-in-Charge

Supply and fixing in replacement of 40 mm bore gate valve Gun metal alloy screwed down high pressure with crutch with or butter fly handle screwed booth ends for pipe complete all as specified and as directed by Engr-in-Charge

Supply and fixing in replacement of 25 mm bore gate Gun metal alloy screwed down high pressure with crutch with or butter fly handle screwed booth ends for pipe complete all as specified and as directed by Engr-in-Charge

Supply and fixing in replacement of 20 mm bore gate Gun metal alloy screwed down high pressure with crutch with or butter fly handle screwed booth ends for pipe complete all as specified and as directed by Engr-in-Charge

MCCB 4 Pole, 415 V, Adjustable type, 160 Amps with breaking capacity 36 KA complete all as specified and as directed by Engr-in-Charge

MCCB 4 Pole, 415 V, Adjustable type, 200 Amps with breaking capacity 36 KA complete all as specified and as directed by Engr-in-Charge

MCCB 4 Pole, 415 V, Adjustable type, 250 Amps with breaking capacity 36 KA complete all as specified and as directed by Engr-in-Charge

Supply and Fixing in replacement of 15 mm bore gate Gun metal alloy screwed down high pressure with crutch with or butter fly handle screwed booth ends for pipe complete all as specified and as directed by Engr-in-Charge

Construction of brick valve pit of size 60 x 60 x 60 cm internal dimensions with 100 mm thick PCC 1:4:8 type D2 (using 40 mm graded broken stone aggregate sub base of floor, 50 mm PCC 1:2:4 type B-1 (using 20 mm graded crushed stone aggregae) in floor finished even and fair without using extra cement one brick work in CM 1:4 rending 15 mm thick plaster in CM 1:4 including 3 mm thick MS sheet pit frame 40x40x6 mm thick complete with locking arrangement having provision of lifting handle including 2 coats of synthetic enamel paint over one coat of red oxide primer to steel surface and excavation in soft/loose soil, returning filling and removal of surplus soil up to 500 mtr distance complete and all as specified shown in Drg No CEAF/TD-52/2002 Sheet 1/1 dated 07.12.2002 revised upto 01.12.2010.

All as per Srl item No 69 above but Valve pit of Size 90x90x90 cm complete all as specified and as directed by Engr-in-Charge

Removal of vegetation/undergrowth/bushes in the premises of E/M installations by using mechanical bush cutter where deemed necessary and cleaning the creepers growing on fencingof the installation once in a month and removal of waste vegetation to nearest dustbin or location as decided with periodicity of once in a month complete all as specified and directed by Engr-In-Charge. (Note: Any T&P and transportation required for removal of vegetation from installation is deemed to be included in the quoted rates, contractor is advised to quote rate accordingly.)

Material and Labour for cleaning of bar screen chamber, oil and grease trap, grit and clarifier, removal of vegetation, debris, sludge for hinderance free operation of sewage treatment plant at 1 Area including removal of waste to nearest dump site as decided with periodicity of once in a month complete all as specified and directed by Engr-In-Charge. (Note: Required T&P, safaiwala's etc required for cleaning and removal is deemed to be included in quoted rates)

Cast iron bends (any type radius and angle) taper any type (Straight) bend increasing Per decreasing or double socket etc Tee peces, single branch 'Y' junction double branch, coller, Kg capacity and plugs for 80 mm bore to 150 mm bore CI pipe conforming to IS-1538-1976 complete all as specified and as directed by Engr-in-Charge

Supply and fixng in replacement of 150 mm bore sluice valve type PN-1 double Flanged cost iron type with steel spindle and iron wheel and 16 mm dia iron nuts, bolts & washers and rubber insertion sheet conforming to IS specification complete all as specified and as directed by Engr-in-Charge

All as per Srl item No 74 above but of Size 100 mm bore complete all as specified and as directed by Engr-in-Charge

All as per Srl item No 74 above but of Size 80 mm bore complete all as specified and as directed by Engr-in-Charge

Material and Labour for run lead joint to 150 mm bore complete including all necessary packing materials and making the joint leakproof complete all as specified and as directed by Engr-in-Charge

Material and Labour for run lead joint to 100 mm bore complete including all necessary packing materials and making the joint leakproof complete all as specified and as directed by Engr-in-Charge

Material and Labour for run lead joint to 80 mm bore complete including all necessary packing materials and making the joint leakproof complete all as specified and as directed by Engr-in-Charge

Supply and fixing in replacement of 150 mm bore Non return valve double Flanged cost iron type and 16 mm dia iron nuts, bolts & washers and rubber insertion sheet conforming to IS specification complete all as specified and as directed by Engr-in-Charge

Supply and fixing single core copper cable 25 sqmm complete with all connection complete all as specified and as directed by Engr-in-Charge

M/S SINGHAL ENGINEERS

pardeep singh marwaha

M/S SHRI RAM BUILDERS

M/S V K TRADERS

KALSI CONSTRUCTION CO

JYOTI ENTERPRISES

Vijay Kumar Contractor and Engineers