REAPIR AND MAINT OF EXTERNAL WATER SUPPLY, INSTALLATION INCLUDING PUMPS ,MOTORS, BOREWELLS, GI PIPES LINES, CLEANING OF UG SUMP AND OTHER CONNECTED ITEMS UNDER GE AWC MHOW

Amount

Excavation in trenches not exc 1.5 mtr wide & not exc 1.5 mtr in depth for foundation etc or for shafts , wells, cesspits, manholes, laying of pipe and exc 10 sqm on plan and n exc 1.5 m in depth getting out in Soft / loose soil complete all as specified.

Returning filling in, including spreading, levelling watering & well ramming in layers not exc 25cm thick complete all as specified and directed.

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

Material and labour for narmada river sand, unwashed and screened dry for cushioning to under ground cable in trenches below and around under ground cable including spreading and levelling complete all as specified and directed. Note:- Punned thickness shall be measured for the payment.

M&L PCC 1:3:6, type C2 using 40mm graded stone aggregate in foundations, filling and mass concrete complete all as specified and directed.

Cutting of existing GI /DI water tubing of bore 150 mm for addition or alterations complete all as specified and as directed.

Description same as per Item No. 06.00 But bore 100mm.

Description same as per Item No. 06.00 But bore 80mm.

Description same as per Item No. 06.00 But bore 50 / 40mm.

Description same as per Item No. 06.00 But bore 25mm.

Taking up or down GI tubing of bore 150 mm, connections including cleaning for refixing or removal to store all as specified and directed.

Description same as per Item No. 11.00 But bore 100 mm.

Description same as per Item No. 11.00 But bore 80 mm.

Description same as per Item No. 11.00 But bore 50/40mm.

Description same as per Item No. 11.00 But bore 25mm.

Refixing old GI pipe pipe of bore 150mm fittings and connection in new or old position, laid in trenches / wall / ceiling / floor all as specified and directed.

Description same as per Item No. 16.00 But bore 100 mm.

Description same as per Item No. 16.00 But bore 80 mm.

Description same as per Item No. 16.00 But bore 50/40 mm.

Description same as per Item No. 16.00 But bore 25mm.

Supply, laying, jointing and testing GI tubing of bore 80mm medium grade with one socket both end threaded in any length including cutting threading connection in new or old position and all type of GI new fittings for laid in trenches/wall/ceiling/ floor/ all as specified and directed.

Description same as per Item No. 21.00 But bore 50mm.

Description same as per Item No. 21.00 But bore 40mm.

Description same as per Item No. 21.00 But bore 25mm.

Supplying, fixing, jointing and testing non-return valve suitable for GI tubing of size 150mm bore of following bore size, (ISI Marked) both ends flanged and drilled for jointing including two flange joints and jointing material such as nuts, bolts washers rubber packing etc including taking down complete all as specified and as directed.

Description same as per Item No. 25.00 But bore 100mm.

Description same as per Item No. 25.00 But bore 80mm.

Description same as per Item No. 25.00 But bore 50mm.

Supply & Fix in repair Sluice valves cast iron body, double flanged, of bore 150mm bore ISI marked (IS-14846), heavy duty, class PN-1.6 gun metal, with rising spindle of solid forged bronze and operating handle, including rubber gaskets, nuts, bolts, washers etc including taking up complete all as specified and directed.

Description same as per Item No. 29.00 But bore 100mm.

Description same as per Item No. 29.00 But bore 80mm.

Supply & Fix in repair butterfly valve cast iron body, of bore 150mm bore ISI marked (IS-14846), heavy duty, class PN-1.6 gun metal, with rising spindle of solid forged bronze and operating handle, including rubber gaskets, nuts, bolts, washers etc including taking up complete all as specified and directed.

Description same as per Item No. 32.00 But bore 80mm.

S&Fing inreplacement Gun metal gate valve of size 50mm ISI marked) with spindle and iron wheel, both ends screwed, iron pipe of following bore size including fittings and fixtures, as required, complete all as specified and as directed.

Description same as per Item No. 34.00 But bore 40mm.

Description same as per Item No. 34.00 But bore 25mm.

Taking out sluice valves refacing, regrinding and refixing of size 150mm bore, complete all as specified and as directed.

Description same as per Item No. 37.00 But bore 100mm.

Description same as per Item No. 37.00 But bore 80mm.

S&F cast iron foot valve, swing Horizontal type foot valve with rubberised steel ball and CI body flanged fixed between exit of the pump and delivery pipe line of size 80/100 mm bore including dismantling old unserviceable one, complete all as specified and as directed.

S&Fing of mechanical joint of centrifugally cast (Spun) ductile iron pressure pipe of bore 150 mm( Class K-9 pipes ) duly applied with zinc coating with finishing layer of bitumen on external surfaces and cement mortar lining with bituminous seal coat on internal surfaces complete confirming to IS-8329 (2000), in and including rubber gasket complete all as specified and directed by the Engineer-in Charge at site of following sizes.

Description same as per Item No. 41.00 But 100mm bore.

Description same as per Item No. 41.00 But 80 mm bore.

Dismantling of existing valve pit and M&L for construction of brick masonary valve pit of size 900 x 900 x 900 mm (internal dimension)including 15 mm thick plastering in CM (1:4) inter and externel for sluice valves upto 400mm bore including angle iron frame with MS sheet cover and locking arrangement including two coats of synthetic enamel paint over a coat of primer complete all as specified and directed.

Supply only calcium based granular disinfectant for water treatment, available Chlorine 60% to 70% by weight of the compound as per manufacturers instructions and packed in 45 Kg plastic drums complete all as specified & directed.

Supply only Bleaching powder grade -I ISI marked having stable available chlorine % by mass minimum 35% as per IS 1065,1971 and packed in 25 Kg bag complete all as specified and directed.

Supply only Alum Crystal complete all as specified and directed.

Lifting the submersible pump of 01 -03 Horse Power from bore well,including flange/socket joints of delivery pipe, dismantling the flanged joints, lowering the submersible pump after repairing, by tightening the flanged/socket joints of column pipe, re-fixing of existing safety bucket with steel rope complete to make it operational /functional all as per specified and as directed.

Description same as per Item No. 48.00 But 10-15 Horse Power

M&L for lifting the Openwell submersible pump 7.5 HP from Sump,including flange/socket joints of delivery pipe, dismantling the flanged/socket joints, lowering the submersible pump after repairing, by tightening the joints of column pipe, re-fixing of existing complete to make it operational / functional, complete all as specified and as directed.

Dismantling the submersible pump/monoblock pump of 01 - 03 HP capacity, cleaning, repairing, overhauling replacement of all unserviceable parts, nut, bolts, impellars, bushes, thrust bearing, clutch system, bowl assembly and repairing/replacement of pump shaft and re-assembling, commissioning and testing to make it operational / functional, complete all as specified and as directed.

Description same as per Item No. 51.00 But 5 HP to 7.5 HP.

Description same as per Item No. 51.00 But of 10 HP to 15 HP.

Taking out the old unserviceable winding and cleaning the slots of submersible pump/ monoblock pump or motor of 01-03 HP capacity, and and rewinding using suitable size super enamelled insulated copper wires complete including all insulations, varnishing, heating etc and making all connections & testing to make it functional complete all as directed .

Description same as per Item No. 54.00 But 5 HP to 7.5 HP.

Description same as per Item No. 54.00 But 10 HP to 15 HP.

Dismantling the Decrin Dozing pump , cleaning, repairing, overhauling replacement of all unserviceable parts, nut, bolts, impellars, bushes, thrust bearing, clutch system, bowl assembly and repairing/replacement of pump shaft and re-assembling, commissioning and testing to make it operational / functional complete all as specified and as directed.

Taking out the old unserviceable winding and cleaning the slots of dozing pump motor of upto 0.5 HP capacity, and rewinding the same with PVC insulated copper wire of existing gauge ,weight, size etc complete including all insulations, varnishing, heating etc and making all connections & testing to make it functional complete all as directed .

S&Fing in repalcement of DOL/star delta startor suitable for three phase submerssible pump upto 3 HP. Complete all as specified and as directed

Description same as per Item No. 59.00 But of 5 HP to 7.5 HP.

Description same as per Item No. 59.00 But of 10 HP to 15 HP.

M&L for Repair of any type unserviceable starter suitable upto 3 HP motor, complete all as specified and as directed.

Description same as per Item No. 62.00 But 5 Hp to 15 HP.

S & F in repairs MCB TPN 40 amps 10 KA, c-series including connection with suitable size aluminium/copper lugs , complete all as specified and as directed.

S & F in repairs MCCB TPN 63 amps 10 KA, c-series including connection with suitable size aluminium/copper lugs, complete all as specified and as directed.

S & F in repair power contactors Three phase 10-40 Amps 415V, AC supply complete all as specified and as directed.

S & F in repair Protection relay 415V, AC supply complete all as specified and as directed.

M&L PVC Insulated unsheathed 4 sqmm 3 core & PVC round sheathed Multicore bright eletrolytic annealed copper conductor flexible industrial power cables for working voltage upto and including 1100 Volts, complete all as specified and as directed.

M&L PVC Insulated unsheathed 6 sqmm 3 core & PVC round sheathed Multicore bright eletrolytic annealed copper conductor flexible industrial power cables for working voltage upto and including 1100 Volts, complete all as specified and as directed.

M&L XLPE insulated, armoured, heavy duty electric cable with aluminium conductor, 1100 volts grade, cross- sectional area 16 sq. mm, 4 Core, complete all as specified and as directed.

M&L XLPE insulated, armoured, heavy duty electric cable with aluminium conductor, 1100 volts grade, cross- sectional area 25 sq. mm, 3.5 Core, complete all as specified and as directed.

Supply and laying unreinforced precast concrete cable cover, class LV, type 1 with flat, size 250 mm x 150 mm x 40 mm, complete all as specified and as directed.

S&F in replacement of unserviceable Stragiht throught LT joint including jointing material and excavation upto 3mtr length and make good surface after jointing of cable complete of size 16 to 50 sqmm 3.5 core complete all as specified and directed.

Supplying and fixing in replacement MCCB Box/junction box/cutout box/ fuse box suitable for 3 phase, 4core, approx size of 1500mmx1200mmx1000 mm, side hinged door fixed to base with hinges including connector block and including 63 AMP 4Pole MCCB, making holes for incoming and outgoing cables, providing PVC cable glands double compression as per requirement, Clamps made out of MS FI 25X4mm, MS hexagonal bolts, nuts and washers for arrangements to Angle/pole/ surfaces duly painted with two coats of synthetic enameled paint over a coat of red oxide primer complete all as specified and directed.

M&L for painting to old chain link / MS XPM fencing and steel sections post with two coats aluminium paint over a coat of aluminium red-oxide including preparation of old steel or iron surfaces complete all as specified and directed.

M&L for cleaning the area including uprooting of weeds/grass and removing creepers from fencing or pole/posts and brooming the complete area of substation around panels, transformers and four pole structures complete all as specified and directed.

M&L for spraying chemical (Glycel / Roundup and chemical composition Isopropyl amine salt of glyphoeate a.i.-40.60%, surfactant inert polyoxy ethylene amine 15.00 % & manufacturing Impurities 4.00% ) on area to remove unwanted vegetation / grass at various locations as directed by Engr-in-Charge. Notes - 1. Labour and equipments to spray chemical on required area are inclusive in quoted rates. 2. Spray will be repeated quarterly or as per the directions of Engr-in-Charge.

M&L for cleaning of static water tank capacity from 20000 ltr to 40000 ltr, by scraping with the help of hard wire steel brushes and physical cleaning of sump after lowering/drying the water with the help of Pump sets/ manual/ washout valves etc. deposit the muddy and other waste materials and taking them out with the help of manual labour and depositing them at a distance of not more than 50Mtrs all as directed and specified and making sump complete clean and washing properly with bleaching mixed in water and applying two coat of thick quick drying lime wash on entire inner surface of the sump including writing of Date of cleaning with white paint on black painted surface at minimum two places out side /top of sump and painting of steel ladder of tank with two coats of synthetic enamel paint including painting and rewriting of water level indicator with existing colour complete all as specified and directed by Engineer- in – charge. Note:- 1. Necessary T & P and material for the Job will be arranged by contractor.

M&L for cleaning of under ground Sump of capacity from 40000 ltr to 75000 ltr, by scraping with the help of hard wire steel brushes and physical cleaning of sump after lowering/drying the water with the help of Pump sets/ manual/ washout valves etc. deposit the muddy and other waste materials and taking them out with the help of manual labour and depositing them at a distance of not more than 50Mtrs all as directed and specified and making sump complete clean and washing properly with bleaching mixed in water and applying two coat of thick quick drying lime wash on entire inner surface of the sump including writing of Date of cleaning with white paint on black painted surface at minimum two places out side /top of sump and painting of steel ladder of tank with two coats of synthetic enamel paint including painting and rewriting of water level indicator with existing colour complete all as specified and directed by Engineer- in – charge. Note:- 1. Dismentaling existing openwell pump, lifting, lowering and connection after cleaning UG sump , Necessary T & P and material for the Job will be arranged by contractor and ensure uninterrupted water supply to Mhow cantt.

Excavation in post holes (or similar hole) in Hard/dense soil n.exc 0.5 cum, getting out, returning filling in and ramming earth or broken rubbed mixed with earth around, in layers n.exc 25cm, watering and removing surp soil to a distance n.exc 50m and making good surface all as specified and directed.

Materials and labour for mild steel work conforming to as in angle iron (40mm x 40mm x 6mm) fencing posts & struts of any shape and size and as in FI (30x5mm) fillets for securing wire mesh & fixing of MCB box and startor etc, with & including necessary drilling holes, bolting and necessary earth & civil work etc, complete.

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