REPAIR/MAINT OF EXTERNAL WATER SUPPLY AND PUMP SET INCL OTHER ACCESSORIES AT JCOS MAP, GANPATHI ENCLAVE, HARSHAN ENCLAVE, MADHYA MARG, PTP NAGAR AND KLP-1 AT PANGODE MIL STN UNDER GE (ARMY) TRIVANDRUM

Excavating in trenches in hard/ dense soil, not exceeding 1.5 m wide and not exceeding 1.5 m in depth; for foundation, etc. or for laying pipes, cables, etc. not exceeding 10 sq m on plan and not exceeding 1.5 m in depth and getting out complete all as specified and directed.

Returning filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25cm using soil obtained from excavation complete all as specified and directed.

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

S&F 150 mm dia. cast iron sluice valve heavy duty with steel spindle and bronze gate and seating rings both end flanged and drilled comprising IS 780 of 1984 type PN 1.6 ISI marked including suitable rubber gasket joints, grid packings with suitable nuts and bolts and grouting materials including taking down old unserviceable sluice valve from site complete all as specified and directed.

All as per Sl No. 4.00 here-in-before, but 100 mm dia. complete all as specified and directed.

All as per Sl No. 4.00 here-in-before, but 80 mm dia. complete all as specified and directed.

S&F 100 mm dia. cast iron non-return sluice valve flanged, class PN 1.0 including nuts, bolts, washer and gasket with by-pass arrangement including taking down old unserviceable non-return sluice valve from site complete all as specified and directed.

All as per Sl No. 7.00 here-in-before, but 80 mm dia. complete all as specified and directed.

S&F 100 mm bore cast iron foot valve flanged type with flap and weight plate sheet including rubber gasket 6 mm thick and 12 mm dia, 50 mm long bolts with nuts and washers suitable for GI pipe and connection including taking down old unserviceable foot valve from site complete all as specified and directed.

All as per Sl No. 9.00 here-in-before, but 80 mm bore complete all as specified and directed.

Supplying and laying 80 mm bore UPVC high pressure pipes as per ASTM-1785 sch 40 as per IS-554, with working pressure upto 10 Kg/cm2 including all fittings laid in trenches including taking down old unserviceable pipes from site complete all as specified and directed.

All as per Sl No. 11.00 here-in-before, but 50 mm bore complete all as specified and directed.

All as per Sl No. 11.00 here-in-before, but 40 mm bore complete all as specified and directed.

All as per Sl No. 11.00 here-in-before, but 25 mm bore complete all as specified and directed.

All as per Sl No. 11.00 here-in-before, but 20 mm bore complete all as specified and directed.

Supplying and laying 100 mm bore GI tubing medium grade including all fittings such as bends, elbows, tees, union, short pieces, connectors, check nuts, caps, plugs etc. and jointing in trenches/ fixing to wall/ ceiling or floor including taking down old unserviceable pipes from site complete all as specified and directed.

All as per Sl No. 16.00 here-in-before, but 80 mm bore complete all as specified and directed.

All as per Sl No. 16.00 here-in-before, but 50 mm bore complete all as specified and directed.

All as per Sl No. 16.00 here-in-before, but 40 mm bore complete all as specified and directed.

All as per Sl No. 16.00 here-in-before, but 25 mm bore complete all as specified and directed.

All as per Sl No. 16.00 here-in-before, but 20 mm bore complete all as specified and directed.

M&L for cutting existing CI/ DI pipe 100 mm bore and inserting new TEE 100x100x100 mm size by connecting new CI/ DI joint (bend, tee pieces, junction, etc) including washers, nuts and bolts complete including taking down old unserviceable CI/ DI joints complete all as specified and directed.

M&L for Plain Cement Concrete 1:2:4, type B2 (40mm graded stone aggregate) as in foundations filling road cutting and mass concrete complete all as specified and directed.

S&F Gun-metal, globe or gate valves, with iron wheel head, suitable for 50 mm bore of pipe, with ISI mark, conform to IS-778, class-I screwed both ends for GI/ UPVC pipes including taking down old unserviceable gate valves from site complete all as specified and directed.

All as per Sl No. 24.00 here-in-before, but 40 mm bore complete all as specified and directed.

All as per Sl No. 24.00 here-in-before, but 25 mm bore complete all as specified and directed.

All as per Sl No. 24.00 here-in-before, but 20 mm bore complete all as specified and directed.

S&F UPVC ball valve with ISI mark heavy duty of size 50 mm dia with handle knob suitable for UPVC pipe complete all as specified and directed.

All as per Sl No. 28.00 here-in-before, but 40 mm dia complete all as specified and directed.

All as per Sl No. 28.00 here-in-before, but 25 mm dia complete all as specified and directed.

All as per Sl No. 28.00 here-in-before, but 20 mm dia complete all as specified and directed.

M&L for construction of brick masonry valve chamber of size 1200 x 1200 x 1200 mm (internal dimensions) suitable for 150mm/ 100mm sluice valve with PCC 1:4:8 type D-2 using 40mm graded stone aggregate as in foundation, brick wall with sub class 'B' bricks built in cement mortar 1:4, PCC 1:2:4 type B1 using 20 mm graded stone aggregate for coping, plastering in CM 1:4, 15 mm thick including provision of MS sheet cover 3 mm thick with two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer and locking arrangement including excavation earth work in any type of soil complete all as specified and directed.

M&L for MS cover of valve chamber by fabricating new valve chamber cover made out of MS sheet/ plate welded on angle iron frame of existing size and thickness of including cutting to size, drilling of holes, welding of handle and locking arrangement, fixing arrangement including grouting on PCC on valve chamber top side walls and painting two coats of blue synthetic enamel paint over a coat of red oxide zinc chrome primer complete including taking down old unserviceable valve chamber cover complete all as specified and directed.

M&L for leakage repair of pump set of capacity 5 HP to 20 HP of any model and type by replace the worn-out gland packing of any size/ dia including applying motor pump grade grease and tighting of gland plate as required to arrest gland leakage and smooth running of pump complete all as specified and directed.

M&L for overhauling monoblock pump set of capacity 7.50 HP after removing from base plate, disconnecting from pipe line and dismantling pump set, replacing unserviceable gland packing, gun metal bush bearing and water seal, applying greasing etc. reassembling the pump set and including dismantling the motor, cleaning the rotor, starter, varnishing, backing etc and reassemble motor and refixing back on the base plate and connecting existing pipe line with nuts, bolts and new gasket and painting on motor and pump sets and suction and discharge pipe line with one coat of synthetic enamel paint with spray painting also connecting the existing cable, etc. checking and starting and testing complete pump set for its performance satisfactory result complete all as specified and directed. Note: The scope of work under this item shall be carried out in authorised work shop as approved by Engineer-in-charge.

All as per Sl No. 35.00 here-in-before, but for 5 HP capacity complete all as specified and directed.

Disconnecting, removing, dismantling and rewinding of electric motor of 7.50 HP capacity pump set, induction type, three phase, 415 volts, 50 Hz, AC supply with super enamelled copper winding wire of suitable gauge including varnishing, reassembling/ refixing, connecting, commissioning, testing pump motor complete all as specified and directed. Note: The scope of work under this item shall be carried out in authorised work shop as approved by Engineer-in-charge.

All as per Sl No. 37.00 here-in-before, but for 5 HP capacity pump set complete all as specified and directed.

S&F in repair star-delta starter at 415 volts, 3 phase suitable for 5.5KW/7.5 HP pump set motor complete all as specified and directed.

S&F in repair DOL starter at 415 volts, 3 phase suitable for 3.5KW/5 HP pump set motor complete all as specified and directed.

Taking down old unserviceable LT panel of pump house indoor type and size with internal accessories complete all as specified and directed.

Supply, install, testing and commissioning of CPRI approved/ tested factory made LT panel for pump set Indoor type platform mounted weather vermin proof made out of 2 mm thick CRCA sheet and angle iron frame, totally enclosed cubical and compartmentalized construction with front openable double doors shutters with neoprene gaskets, bus bar chamber having 3 phase 4 wire system aluminium bus bar of 200 Amps capacity duly insulated with heat shrinkable colour coated sleeve mounted on epoxy insulators, cable alley chamber, gland plate with cable glands etc complete painted with powder coated paint with locking arrangement complete suitable for and comprising with the following accessories including fixing on base angle iron frame of suitable size grouted on floor/ or fixed to wall with suitable fixing arrangements as required at site complete all as specified and directed.

Outgoing (a) MCCB 4 pole, 63 Amps, 16 KA - 02 Nos (b) Star delta starter suitable for 7.50/ 10 HP monoblock centrifugal pump - 02 Nos (c) MCB SPN 40 Amps - 01 No. (d) Phase indicator LED type (RYB) - 02 sets (for each pump set) (e) Internal wiring with suitable size of PVC insulated copper conductor cable complete.

Supply, install, testing and commissioning of CPRI approved/ tested factory made LT panel for pump set Indoor type platform mounted weather vermin proof made out of 2 mm thick CRCA sheet and angle iron frame, totally enclosed cubical and compartmentalized construction with front openable double doors shutters with neoprene gaskets, bus bar chamber having 3 phase 4 wire system aluminium bus bar of 250 Amps capacity duly insulated with heat shrinkable colour coated sleeve mounted on epoxy insulators, cable alley chamber, gland plate with cable glands etc complete painted with powder coated paint with locking arrangement complete suitable for and comprising with the following accessories including fixing on base angle iron frame of suitable size grouted on floor/ or fixed to wall with suitable fixing arrangements as required at site complete all as specified and directed.

Outgoing (a) MCCB 4 pole, 63 Amps, 16 KA - 02 Nos (b) Star delta starter suitable for 15 HP monoblock centrifugal pump - 02 Nos (c) MCB SPN 40 Amps - 01 No. (d) Phase indicator LED type (RYB) - 02 sets (for each pump set) (e) Internal wiring with suitable size of PVC insulated copper conductor cable complete.

Supply, install, testing and commissioning of CPRI approved/ tested factory made LT panel for pump set Indoor type platform mounted weather vermin proof made out of 2 mm thick CRCA sheet and angle iron frame, totally enclosed cubical and compartmentalized construction with front openable double doors shutters with neoprene gaskets, bus bar chamber having 3 phase 4 wire system aluminium bus bar of 250 Amps capacity duly insulated with heat shrinkable colour coated sleeve mounted on epoxy insulators, cable alley chamber, gland plate with cable glands etc complete painted with powder coated paint with locking arrangement complete suitable for and comprising with the following accessories including fixing on base angle iron frame of suitable size grouted on floor/ or fixed to wall with suitable fixing arrangements as required at site complete all as specified and directed.

Outgoing (a) MCCB 4 pole, 63 Amps, 16 KA - 02 Nos (b) Star delta starter suitable for 20 HP monoblock centrifugal pump - 02 Nos (c) MCB SPN 40 Amps - 01 No. (d) Phase indicator LED type (RYB) - 02 sets (for each pump set) (e) Internal wiring with suitable size of PVC insulated copper conductor cable complete.