REPAIR MAINTENANCE OF GI CI DI WATER SUPPLY DISTRIBUTION PIPE LINE SLUICE VALVE GATE VALVE VALVE PITS AND OTHER ALLIED MISC CONNECTED WORKS AT JASAI MIL STN UNDER GE ARMY BARMER

Amount

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m in deep for foundation, taking up/down or laying of GI tubing/CI pipe etc or for shaft, wells, cesspits, manholes, pier holes etc not exceeding 10 sqm on plan and getting out in any type of soil complete all as specified and directed .

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

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

Taking up or down GI steel tubing including fittings with connection from trenches, walls, floors etc including cleaning for re-fixing or remove to store yard/ credited to contractor complete all as specified and directed for the following sizes :- GI pipe 100 mm bore

All as per Srl Item No 04 above but GI pipe 80 mm bore

All as per Srl Item No 04 above but GI pipe 50 mm bore

All as per Srl Item No 04 above but GI pipe 40 mm bore

All as per Srl Item No 04 above but GI pipe 25 mm bore

All as per Srl Item No 04 above but GI pipe 20 mm bore

All as per Srl Item No 04 above but GI pipe 15 mm bore

Supplying, laying , jointing and testing GI tubes, medium grade (ISI marked), galvanized iron with and including all fitting (ISI marked) such as bends, tees, sockets, nipples & unions, flanges etc laid in trenches/fixed to wall/fixed on pillars etc complete all as specified and directed of following sizes :- GI pipe 100 mm bore

All as per Srl Item No 11 above but GI pipe 80 mm bore

All as per Srl Item No 11 above but GI pipe 50 mm bore

All as per Srl Item No 11 above but GI pipe 40 mm bore

All as per Srl Item No 11 above but GI pipe 25 mm bore

All as per Srl Item No 11 above but GI pipe 20 mm bore

All as per Srl Item No 11 above but GI pipe 15 mm bore

Laying, jointing and testing of 100 mm bore GI water tubing medium grade (ISI marked) laid in trenches or fixed to wall with medium grade galvanised iron fitting (ISI marked) such as bends, tees, sockets, nipples & unions, flanges etc and connecting complete GI tubing , complete all as specified and directed. (Note :- Serviceable GI tubing obtained from taking up or down here-in before shall be re-used in this item.)

All as per Srl Item No 18 above but GI pipe 80 mm bore

All as per Srl Item No 18 above but GI pipe 50 mm bore

All as per Srl Item No 18 above but GI pipe 40 mm bore

Supply and fixing in replacement gun metal globe / gate valve heavy duty with iron wheel head, screwed both ends for jointing iron pipe and fixed complete all as specified and directed suitable for following sizes: (a) 50 mm bore

All as per Srl Item No 22 above but 40 mm bore

All as per Srl Item No 22 above but 25 mm bore

All as per Srl Item No 22 above but 20 mm bore

All as per Srl Item No 22 above but 15 mm bore

Taking up or down cast iron/DI pipe (including all fittings) with connection from trenches, walls, floors etc including removal from site with cleaning for re-fixing or remove to store yard/ credited to contractorcomplete all as specified and directed for the following sizes :- (a) 200 mm bore

All as per Srl Item No 28 above but CI/DI pipe 150 mm bore

All as per Srl Item No 28 above but CI/DI pipe 100 mm bore

Supply, laying, connecting, jointing and testing of 200 mm DI pipe with spigot and socket ends, class K-9 in any length, laid in trenches complete all as specified and directed.

Supply, laying, connecting, jointing and testing of DI pipe with spigot and socket ends, class K-7 in any length, laid in trenches complete all as specified and directed of the following sizes : 150 mm bore

All as per Srl Item No 31 above but 100 mm bore

Laying, jointing and testing of 150 mm bore DI /CI pipe of follwing bore sizes with spigot and socket ends, centrifugally cast, suitable for tyton joints, in any length, laid in trenches at same location complete all as specified and directed . Note :- Serviceable Pipe obtained form taking down shall be reused.

All as per Srl Item No 33 above but CI/DI pipe 100 mm bore

M&L rubber gasket joints (Titan Joint) for DI pipe spigot and socketted pipes and fittings confirming to latest IS for following bores of pipes with and including rubber joints as suitable for pipe complete all as specified and directed :- 200 mm bore

All as per Srl Item No 35 above but 150 mm bore

All as per Srl Item No 35 above but 100 mm bore

Supplying fixing and testing of Cast iron/ DI pipe fittings ( Specials) heavy duty for spigot and socketed pipes such as ,bends (any type radius, and angle), tapers, any type Straight bend, increasing, decreasing, or double socket etc) Tee pieces, single branch, Y junction , double branch , Cross( all socket or socket and spigot) ,collars, caps and plugs , adopters etc of any size radius and length confirming to IS specifications up to 200mm bore complete all as specified and directed

Supply, installation, connecting and testing sluice valve in repair , cast iron body (long body) class PN- 1.6 with flanged ends drilled, ISI marked having brass spindle with iron wheel at top complete with and including nuts, bolts, washers, rubber gasket etc including taking down complete all as specified and directed of the following sizes: 200 mm bore

All as per Srl Item No 39 above but 150 mm bore

All as per Srl Item No 39 above but 100 mm bore

All as per Srl Item No 39 above but 80 mm bore

M&L construction of valve pit of size 450 x 450 x 600mm ( internal) with 380 thick stone masonry construction on 150mm thick PCC (1:4:8) type D2 foundation and 100mm thick PCC (1:2:4) type B1 coping complete with mild steel sheet cover 3 mm thick and angle iron frame of size 40 x 40 x 6mm 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 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 fair and even including necessary excavation and earth work in any type of soil and PCC work complete including dismantling of existing valve pit and stacking serviceable material for credited to contractor and removal of unserviceable material from site complete all as specified and directed

All as per Srl Item No 43 above but size of 1050 x 750 x 1000 mm ( internal).

M&L preparing old painted steel surface of pipe of any description, over 10cm in width or girth, not otherwise described and applying two coats of synthetic enamel paint in side pump house buildings of inlet and outlet pipes (as per MES colour code) complete all as specified and directed .

M&L writing letters or figures (block, roman, italic or Indian) n exc 2 cm high & 2mm thick in black colour white base in capital letter with synthetic enameled thick paint two coats boldly or solidly without showing signs of brush marks complete all as specified and directed .

Supply and lowering of column Pipe 50 mm dia (bore) galvanized tubing medium grade with both ends screwed and fixed with flanges and holed drilled, groves cut for cables flanges 10mm thick, welded to pipe with MS flats 20mm x 6mm thick 150mm long (03 Nos.) to flange and pipe in each flanged side, joints should be with nut bolts and 2 Nos of rubber gaskets, each coloum pipe 3 mtrs long and ISI marked etc all complete all as specified and directed

Supply only following items complete all as specified and directed: (a) lead Wool

(b) Rubber Gasket 3 mm Thick for flange joints

(c) Patch Clamp for 200 mm dia pipe

(d) Patch Clamp for 150 mm dia pipe

(e) Patch Clamp 100 Mm dia

(f) CI Foot Valve ball type 100 mm dia

(g) CI Foot Valve ball type 80 mm dia

(h) Gland packing 10 mm size

(j) Gland packing 08 mm size

M&L for carrying out repairs and rewinding of 3.00 HP capacity motor of mono block pump set, electric driven (any make of Kirlosker/ Jyoti/ CG/ Mother platt or other) , 3 Phase, 415 Volts, with supper enameled copper winding wire of appropriate gauge including insulation material, varnishing with 'E' class varnish and replacement of water seal including dismantling the motor from foundation after disconnectiong electric connections and transporting the same to workshop for repair and back to site after repair, reassembling with pump, connection and testing complete all as specified and directed .

All as per Srl Item No 57 above but 5 HP capacity.

All as per Srl Item No 57 above but 7.5 HP capacity.

All as per Srl Item No 57 above but 12.5 HP capacity.

All as per Srl Item No 57 above but 15 HP capacity.

All as per Srl Item No 57 above but 20 HP capacity.

M&L rewinding of motor 20 HP of centrifugal pump set, 3 phase 415V, 50Hz ( any make of Kirlosker / TEFC / CG or other ) by dismantling and removing the burnt out copper winding, cleaning the slots of starter throughly and rewinding the strater with polyster based copper wire of same gauge with 'E' class of insulation and apply varnish, and assembling all parts of motor , including dismantling the motor from foundation after disconnectiong electric connections and transporting the same to workshop for repair and back to site after repair, reassembling with pump, connection and testing complete all as specified and directed .

All as per Srl Item No 63 above but 25 HP capacity.

All as per Srl Item No 63 above but 40 HP capacity.

All as per Srl Item No 63 above but 15 HP capacity.

All as per Srl Item No 63 above but 10 HP capacity.

Taking out 20 HP capacity of submersible pumpmotor set from shallow well /sump for repairing to submersible motor 3 phase , 415V, 50Hz, 2900RPM of ( any make of KSB/Texmo) by stripping of motor complete, taking out worn out / burn out winding wire and rewinding the motor with polyster based copper wire of same gauge with 'E' class of insulation and apply varnish and assembling the same , testing and lowering the submersible pumpmotor in shallow well complete all as specified and directed .

All as per Srl Item No 68 above but motor of capacity 10 HP capacity.

All as per Srl Item No 68 above but motor of capacity 7.5 HP capacity.

Taking out from shallow well/ sump for repairing of submersible pump set of 20 HP capacity ( any make of KSB/Texmo) by disconnecting of pump/motor, opening, replacement of spare parts including reassembling,commissioning and testing complete all as specified and directed . Note :- Supply only spare parts will be measured and paid separately.

All as per Srl Item No 71 above but motor of capacity 10 HP capacity,

All as per Srl Item No 71 above but motor of capacity 7.5 HP capacity,

Supply only Bronze impellers for 20HP capacity pump set

Supply only Gun metal impellers for 20HP capacity pump set

Supply only Gun metal guide bush for 20HP capacity pump set

Supply only Gun metal diffuser for 20HP capacity pump set

Supply only Gun metal neck ring for 20HP capacity pump set

Supply only Gun metal coupling bush with MS key set for 20HP capacity pump set

Supply only strainer as per sample for 20HP capacity pump set

Supply only sand protection ring for 20HP capacity pump set

Supply only Bronze impellers for 10HP capacity pump set

Supply only Gun metal impellers for 10HP capacity pump set

Supply only Gun metal guide bush for 10HP capacity pump set

Supply only Gun metal diffuser for 10HP capacity pump set

Supply only Gun metal neck ring for 10HP capacity pump set

Supply only Gun metal coupling bush with MS key set for 10HP capacity pump set

Supply only strainer for 10HP capacity pump set

Supply only sand protection ring for 10HP capacity pump set

Supply only Bronze impellers for 7.5HP capacity pump set

Supply only Gun metal impellers for 7.5HP capacity pump set

Supply only Gun metal guide bush for 7.5HP capacity pump set

Supply only Gun metal diffuser for 7.5HP capacity pump set

Supply only Gun metal neck ring for 7.5HP capacity pump set

Supply only Gun metal coupling bush wuth MS key set for 7.5HP capacity pump set

Supply only strainer for 7.5HP capacity pump set

Supply only sand protection ring for 7.5HP capacity pump set

M&L for repairs of centrifugal pump set, by dismantling the pump, opening cleaing, threading the shaft and replacement of warn-out parts like shaft sleeve, bushes, impellers, glands, ball bearing gasket etc re-assembling and testing complete, capacity of 40 HP motor of Make- CG, complete all as specified and directed . Note :- Supply only spare parts will be measured and paid separately.

Supply only MS Shaft as per sample for 40HP capacity centrifugal pump set

Supply only Shaft sleeve for 40HP capacity centrifugal pump set

Supply only bushes for 40HP capacity centrifugal pump set

Supply only bronze Impeller as per sample for 40HP capacity centrifugal pump set

Supply only Gland packing Plate for 40HP capacity centrifugal pump set

Supply only Ball bearings for 40HP capacity centrifugal pump set

Supply and fix in repairs MS bolts and nuts with washers factory made of any size fixed in any position complete all as specified and directed .

Supply and fix in repairs Stainless Steel bolts and nuts with washers factory made of any size fixed in any position complete all as specified and directed .

S & F PVC Flexible hose pipe heavy duty 50mm dia for lorry filling point complete all as specified and directed

S & F Float Valve heavy duty 50 mm dia for water tanks complete all as specified and directed.

S&F 100 mm bore non return valve ISI marked including taking down old unserviceable non return valve complete all as specified and directed .

Dismantling wrought iron or mild steel work of any description not otherwise provided for, complete all as specified and directed.

Dismantling of asbestos cement (corrugated, semicorrugated, etc.) sheets in roof coverings including ridges etc complete all as specified and directed.

S&F mild steel Framed work such as grills, gratings, etc.. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165 complete all as specified and directed.

S&F 1.25mm thick Mild steel, plain, blacksheet in wall cladding, steel gates and similar work, cut to size, holes punched; including round headed screws, clout nails or rivets and fixed to wood or steel framing with plain 40 mm lap joints with riveted or welded seams, including bending or turning up, mitred angles, etc. as required complete all as specified and directed.

M&L for preparation of New or previously untreated steel or iron surfaces of any description, not otherwise, described, over 10cm width or girth and painting with two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

S&F steel work (tubular/hollow) in trusses, rafters, beams, purlins etc, including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to IS 1161-1979 grade St.-240 complete all as specified and directed.

S&F Pre-painted galvalume aluminium zinc coating GI based manglore pattern steel sheet 0.50 mm thick of Red colour having tensile strength of 550 Mpa as in roof covering/cladding to wall,fixed with self tapping screws complete all as specified and directed.

M&L for cement concrete (1:2:4) type B2 using 40mm graded stone aggregate in foundations, filling and mass concrete including demolition of the PCC complete all as specified and directed.

S&F 500 ltrs capacity rotational moulded polythene water storage tanks white three layered (ISI marked) (Cylinderically vertical with closed top) hoisted and fixed in postion all as specified in SSR Part-I including taking down old tank complete all as specified and as directed.

Devi Engineeing