REPAIR TO GICI PIPE LINES FITTINGS SERVICING TO WATER LEVEL INDICATOR UG OH TANK SERVICING CLEANING AND CONNECTED WORKS AT CEMILAC STIR AND CABS UNDER AGE EM RD EAST BANGALORE

Amount

Excavation of trenches in hard /dense soil n.exc 1.5 M wide and n.exc 1.5 M in depth for taking out / laying of pipe lines and getting out forming bottom surfaces to required gradients complete all as specified and as directed.

Returning, filling in and including spreading, leveling, watering and well ramming in layers n.exc 25 cm thick complete all as specified and directed

Removing excavated surplus materials to a distance not exceeding 50 Mtrs and deposited where directed at a level not exceeding 1.5 Mtr above starting point complete all as specified and directed.

Taking up or down G.I. tubing and connection and stacking neatly for reuse and removing the balance material from site of size 15 mm bore complete all as specified and directed.

Taking up or down G.I. tubing and connection and stacking neatly for reuse and removing the balance material from site of size 20 mm bore complete all as specified and directed.

Taking up or down G.I. tubing and connection and stacking neatly for reuse and removing the balance material from site of size 25 mm bore complete all as specified and directed.

Taking up or down G.I. tubing and connection and stacking neatly for reuse and removing the balance material from site of size 40 mm bore complete all as specified and directed.

Taking up or down G.I. tubing and connection and stacking neatly for reuse and removing the balance material from site of size 50 mm bore complete all as specified and directed.

Taking up or down G.I. tubing and connection and stacking neatly for reuse and removing the balance material from site of size 80 mm bore complete all as specified and directed.

Refixing only of old GI tubing obtained form Item No. 4 of Sch. A above and connections in new or old position (walls, trenches, ceiling and floors etc.) of size 15 mm bore all as specified and directed

Refixing only of old GI tubing obtained form Item No. 4 of Sch. A above and connections in new or old position (walls, trenches, ceiling and floors etc.) of size 20 mm bore all as specified and directed

Refixing only of old GI tubing obtained form Item No. 4 of Sch. A above and connections in new or old position (walls, trenches, ceiling and floors etc.) of size 25 mm bore all as specified and directed

Refixing only of old GI tubing obtained form Item No. 4 of Sch. A above and connections in new or old position (walls, trenches, ceiling and floors etc.) of size 40 mm bore all as specified and directed

Refixing only of old GI tubing obtained form Item No. 4 of Sch. A above and connections in new or old position (walls, trenches, ceiling and floors etc.) of size 50 mm bore all as specified and directed

S&F GI tubing medium grade ISI marked including all fittings laid in trenches / fixed on wall of size 15 mm bore all as specified and directed.

S&F GI tubing medium grade ISI marked including all fittings laid in trenches / fixed on wall of size 20 mm bore all as specified and directed.

S&F GI tubing medium grade ISI marked including all fittings laid in trenches / fixed on wall of size 25 mm bore all as specified and directed.

S&F GI tubing medium grade ISI marked including all fittings laid in trenches / fixed on wall of size 40 mm bore all as specified and directed.

S&F GI tubing medium grade ISI marked including all fittings laid in trenches / fixed on wall of size 50 mm bore all as specified and directed.

S&F GI tubing medium grade ISI marked including all fittings laid in trenches / fixed on wall of size 80 mm bore all as specified and directed.

Supply and fixing of ball valves high pressure of PTMT with epoxy coated Aluminium rod & highdensity plastic ball screwed for iron pipe an of 20mm dia fixed for the following sizes including taking out existing unserviceable complete all as specified and as direcetd (Minimum weight 15 mm -142 gms/20 mm - 20 gms/25 mm - 455 gms/40 mm - 690 gms) Make : Prayag or equivalent

Supply and fixing of ball valves high pressure of PTMT with epoxy coated Aluminium rod & highdensity plastic ball screwed for iron pipe an of 25mm dia fixed for the following sizes including taking out existing unserviceable complete all as specified and as direcetd (Minimum weight 15 mm -142 gms/20 mm - 20 gms/25 mm - 455 gms/40 mm - 690 gms) Make : Prayag or equivalent

Supply and fixing of ball valves high pressure of PTMT with epoxy coated Aluminium rod & highdensity plastic ball screwed for iron pipe an of 40mm dia fixed for the following sizes including taking out existing unserviceable complete all as specified and as direcetd (Minimum weight 15 mm -142 gms/20 mm - 20 gms/25 mm - 455 gms/40 mm - 690 gms) Make : Prayag or equivalent

S&F in repair stop valves cast copper alloy screwed down, high pressure with crutch or butterfly handle screwed both ends for iron pipes or for unions, heavy duty ISI marked and fixed of size 15 mm bore complete all as specified and directed. Make shakti/leader

S&F in repair stop valves cast copper alloy screwed down, high pressure with crutch or butterfly handle screwed both ends for iron pipes or for unions, heavy duty ISI marked and fixed of size 20 mm bore complete all as specified and directed. Make shakti/leader

S&F in repair stop valves cast copper alloy screwed down, high pressure with crutch or butterfly handle screwed both ends for iron pipes or for unions, heavy duty ISI marked and fixed of size 25 mm bore complete all as specified and directed. Make shakti/leader

M&L in repairs gun metal gate or globe valves with iron wheel head (ISI Marked), screwed both ends for iron pipe and fixed of size 25 mm bore make shakti

M&L in repairs gun metal gate or globe valves with iron wheel head (ISI Marked), screwed both ends for iron pipe and fixed of size 20 mm bore make shakti

M&L in repairs gun metal gate or globe valves with iron wheel head (ISI Marked), screwed both ends for iron pipe and fixed of size 40 mm bore make shakti

M&L in repairs gun metal gate or globe valves with iron wheel head (ISI Marked), screwed both ends for iron pipe and fixed of size 50 mm bore make shakti

M&L in repairs rotational moulded polythene water storage tank (Cylindrical vertical with closed top) hoisted and fixed in position including taking out of existing unserviceable tank of capacity 1000 ltrs all as specified and directed , Make: Sintex/Rotex/Polycon)

Repair to valve chamber of size 60x60x60cm of brick masonry valve pit of internal size 60x60x60cm with 230mm thick brick wall built in cement mortar 1:6, plain cement concrete foundation 1:4:8 type D2, plastering on brick surfaces 15mm thick in cement mortar 1:4 covered with MS plain sheet 3 mm thick duly fixed to MS frame size 40x40x6mm and duly embedded in plain cement concrete coping 5 cm thick plain cement concrete 1:2:4 type B1with opening and locking arrangements including painting with two coat of synthetic enamel paint over one coat of primer complete all as specified and as directed by Engineer in charge.

Repair to valve chamber of size 90x90x90cm of brick masonry valve pit of internal size 90x90x90cm with 230mm thick brick wall built in cement mortar 1:6, plain cement concrete foundation 1:4:8 type D2, plastering on brick surfaces 15mm thick in cement mortar 1:4 covered with MS plain sheet 3 mm thick duly fixed to MS frame size 40x40x6mm and duly embedded in plain cement concrete coping 5 cm thick plain cement concrete 1:2:4 type B1with opening and locking arrangements including painting with two coat of synthetic enamel paint over one coat of primer complete all as specified and as directed by Engineer in charge.

All as per item No 32 herein before but size of pit 200x100x100 CM with MS cover and angle iron frame complete all as specified and as directed

All as per item No 32 herein before but size of pit 120x100x90 CM with MS cover and angle iron frame complete all as specified and as directed

Supply and fixing cast iron heavy duty sluice valve (class PN 1.6) of 80mm bore conforming to IS-780 with flanged end and drill hole with stainless steel spindle and wheel complete ISI marked suitable for following bore of pipe including taking out old unserviceable sluice valves complete all as specified and as directed

Supply and fixing cast iron heavy duty sluice valve (class PN 1.6) of 100mm bore conforming to IS-780 with flanged end and drill hole with stainless steel spindle and wheel complete ISI marked suitable for following bore of pipe including taking out old unserviceable sluice valves complete all as specified and as directed

Material and labour for replacement of existing unserviceable stainless steel spindle, nuts, bolts and washers, gaskets etc including reassembling and checking for any leakage/functioning including taking down old unserviceable spindle complete all as specified and as directed suitable for the sizes 80mm dia to 100mm Sluice Valve

S & F in repairs valve pit chamber cover of MS sheet cover 3 mm thick with handle and locking arrangement including painting with two coats of synthetic enamelled paint over a coat of red oxide primer complete all as specified and directed.

Supply and fix in replacement CI body foot valves of size 80mm one end flanged and other end CI Jallies with neoprene ball duly tested and confirming to IS including taking out existing unsv foot valve all as specified and directed by Engr-in charge.

Supply and fix in replacement CI body foot valves of size 40 to 50mm one end flanged and other end CI Jallies with neoprene ball duly tested and confirming to IS including taking out existing unsv foot valve all as specified and directed by Engr-in charge.

Dismantling the unserviceable gland packing and Supply and fixing new gland packing for replacing of Sluice valve / Pump set of any Size or capacity complete all as specified and as directed.

Dewatering & Cleaning of Main water Receiving tank / Sump/roof top of capacity upo 30000 ltr by draining out stagnant water and removing all fungus muds and sludge, de-scaling vegetation on the inside of fire tank/open well and white washing (Two Coat) and one coat of cement base paint etc including Cleaning the surroundings area of the open well to a distance of 3 mtrs circumstance including cutting of grass digging out roots, filling holes and levelling around and removing waste materials to a distance not exceeding 50 Mtrs complete including writing date of cleaning and next due date of cleaning all as specified and directed

All as per ser item No 43 above but 50000 ltr 100000 ltr capacity.

All as per item No- 43 above but upto 130000 ltr capacity

S & F single pointed air termination aluminium Rod , 12 mm dia 300 mm long complete all as directed

M&L Aluminium strip 25 x 3.15mm with saddles and fixing screws etc. for roof conductors and down conductors above ground along outer surface of OHT all as directed

Earthing complete with galvanized steel earth plate electrode 60cm x 60cm x 6mm thick buried directly in ground vertically to a depth not less than 2.25 meters below normal ground level with the top edge of earth plate not less than 1.5 meters below ground level connected to galvanized iron strip 25mm x 4mm by means of bolts, nuts, check nuts and washers made out of galvanised iron or steel all as shown in electrical plate No. 3 of SSR part I and earth wire protected by galvanized pipe light grade 40mm bore and through test point including necessary earth work and excavation in any type of strata, GI light grade 20mm bore watering pipe with funnel and wire mesh, PCC 1:2:4 type B1 chamber with 40mm thick RCC 1:2:4 type B1 design mix cover slab with 6mm dia MS bars at 100mm c/c both ways with MS Hook 6mm dia MS bars etc complete all as specified and directed and testing on completion. Note : Cost of GI strip of size 25mm x 4mm upto 7.5 Mtr length included in the quoted rate

M & L Test point terminal block made of Gun Metal or phosphorous Bronze size 75 x 75 x 25 mm drilled & Screwed incl 3 Nos 8 mm dia 25 mm long hexazonal head screwed and test register with details of result all as per dirction of engineer -in- charge.

Dismantling and taking out the existing unserviceable mono block centrifugal pump set by disconnecting the cable connection suction and delivery pipe lines of the pump set, separate the motor from pump, transporting to workshop, removing the burnt out winding from slots, cleaning the starter and rotor slots with CTC and emery paper and rewinding , varnishing and heataing the motor with as per existing size of new supper enameled copper winding wire and insulating by using class ‘B’ insulation keeping for drying, bring back to site, reassemble the motor and pump, fixing in position, connecting electric connections testing and commissioning for its satisfactory performance including taking down old unserviceable copper winding complete all as specified and as directed for the upto 5 HP capacities

All as per item No 50 above but of 7.5 HP three phase pump set

All as per item No 50 above but of 10 HP three phase pump set

All as per item No 50 above but of 12.5 HP three phase pump set

All as per item No 50 above but of 20 HP three phase pump set

All as per item No 50 above but of 12.5 HP to 20 HP three phase pump set

Dismantling and taking out the existing mono block centrifugal type pump set for servicing after disconnecting/dismantling electric/suction and delivery pipe lines transporting the pump to a reputed workshop remetalling to shaft, replacement of ball bearing of approved make, replacement of water seal gland and thorough servicing / check up and greasing, oiling, Painting etc, reassembling the pump and motor, transporting the same to its original location, fixing in position, connecting up electrical and pipe line connection, testing and commissioning for satisfactory smooth operation including taking down old unserviceable ball bearing/small parts complete upto 5 HP three phase pump set

All as per item No 56 above but of 7.5 HP to 10HP three phase pump

All as per item No 56 above but of 12.5 HP to 20HP three phase pump

Supply and fix in replacement Direct-on-line (DOL) starter in sheet steel enclosure for single phase 1 to 2 HP Make : L&T type MF-1 single phase or equivalent in Crompton Greaves/Siemens /GE

Supply and replacement of Direct on line panel starter with complete voltmeter/ameter inlcuding indicator suitable for mono block pumpset upto maximun 10 HP capacity Type MN 32 FASD suitable for Motor Rating AC-3 Duty, 415V, 50Hz, 3-Ph Relay Max range 20 - 33 Amps capacity Make : L & T Cat No SS94366/BCH or equivalent Crompton Greaves/GE/ Seimens

All as per item No- 60 above but Direct-on-line (DOL) starter in sheet steel enclosure for three phase 7.5 to 10 HP Make : L&T type MN-16 DOL or equivalent Crompton Greaves/Siemens /GE

Taking out submersible motor and pump of any capacity from borewell with connected pipe lines erected in bore well after disconnecting existing water and electric supply connections and shifting the pump set to local workshop for necessary repairs and refixing lowering after repair/rewinding of submersible motor and connecting the same all as specified and directed. Note: The cost of repair shall be measured and paid separately under relevant items.

M & L for Rewinding the submersible motor with super enamelled wire of existing gauge and weight in the coil terms with other materials for 3 phase 415 volts, 50Hz after cutting replacing of warn-out bolts and nuts including changing of bearings all as directed of capacity 5 HP

All as per item No -63 above but of cap 7.5 HP

All as per item No -63 above but of cap 12.5 HP

M & L for Servicing of submersible pump sets 5 to 7.5 HP multistage self priming including painting with one coat of synthetic enamel paint and replacing of following parts all as directed :- (a) Bearing of pump (b) Suction strainer (c) Worn out nuts and bolts

Supply and connect PVC insulated sheathed cable with multi stranded submersible copper conductor of size 3 core 6 sqmm for pump set including removing the old unservsible cable complete all as specified and directed.

Supply only bleaching powder grade-II confirming to IS 106589 second revision minimum available chlorine percentange 33.3% ( packed in 25 Kg packing)

Supply, install test and commissioning of outdoor type LT starter panel board of size 600mmx600mmx300mm wide weather / vermin/dustproof front operated made out of 2mm thick CRCA sheet with locking arrangement suitable to accommodate and including the following fitting and fixtures mounted on PCC 1:2:4 type B1 platform of 50cm heights with suitable nut bolt washers etc for grouting, painting with 2 coat of powder coated paint of approved colour over a coat of red oxide primer all as specified and directed comprising of the following fixture and accessories :- (i) MCCB 63 Amps 4 pole 415 volt having rupturing capacity 25 KA - 01 No (ii) DOL starter control panel board type alongwith 3 phase control switch with single phase preventor dry run preventor complete suitable for upto 7.5HP - 01 Set and also including voltmeter, ammeter and push button - 01 Set

Material and labour for overhauling & refurbishing of induction motors /booster motor /by carring out the following works including reassembling the same and testing complete upto 7.5 HP capacity and different capacities as under :- (a) Disconnection of power supply after proper electrical shut down, taking out the motor from foundation by and dismantling the coupling and transporting to workshop from site. (b) Dismantling the motor assembly, cleaning of winding for all traces of dust & grease and cleaning the inner surfaces by petrol, pre heating of stator in the heating chamber at 100 degree celcius for 4 hours and applying of bectol red finishing varnish over the winding. Notes rates are included for transportation etc.

All as per item No 70 here in before but for 7.5 HP to 20 HP

Supply only Driving End (DE) and Non Driving End (NDE) bearings for upto 7.5 HP capacities

All as per item No-72 above but of 12.5 HP TO 20 HP cap

Supply only CI sleeves suitable for the pump sets for the upto 7.5HP cap

All as per item No-74 above but of 12.5 to 20 HP cap

Supply only CI impeller suitable for the pump sets for the 7.5 HP cap

All as per item No-76 above but of 12.5 to 20 HP cap

Supply only love joy coupling complete with star bushes for upto 7.5 HP centrifugal pump sets driven by motors capacities

All as per item No-78 above but of 12.5 to 20 HP cap

Material and labour for disconnecting the motor by delinking the centrifugal pump set safely and including broken the old PCC foundation and making the PCC foundation (1:2:4) for the purpose to enhance the ground hight and reassemble including fixing and making all connection as per existing all as specified and directed

Complete,arrangement , for carried out of Chemical Analysis test of drinking water as per IS 10500:2012 (second revision) from an Acredited laboratory-NABL . The Sample of drinking water for testing taken from following locations ,and submit the report to Engineer-in-charge in duration of evey six month all as specified :- (i) CABS/STIR (ii)CEMILAC

Material and labour for replacement of existing rusted/unserviceable angle iron ladder in the UG sump with angle iron of 40 x 40 x 6 mm for the height of not less than 6 mtr length by suitable welding and painting with one coat of black paint over a coat of red oxide primer complete all as directed

Supply, installation testing and commissioning of submersible pump with motor of 3 phase 415 Volts of cap 7.5 HP as per existing stage but up to 12 stage all as specified and directed. Make Kirloskar /Crompton etc

M & L for complete servicing of inbuilt RO system of water cooler upto 150 ltr storage type complete inside lab including repacement of ro filter , Membrane, Sediment filter , / carbon filter, controlled blast/SMPS /diaphragam pump of any type /any make and model and testing after repair /repalcement of spare parts for entire satisfaction to Engr-in- Charge

M & L for complete painting of inlet water supply pipe line and delivery pipe line including motor pump/ foundation at fire fighting pump /water supply pump house as per approved colour by Engr in charge all as specified and directed.

Supply and fix in replacement of MCCB 250 Amps MCCB , 3 pole, 36 KA rupturing capacity in the existing panel with necessary modification if reqd all as specified and directed

All as per item No- 86 above but of cap 250 Amps MCCB , 4pole, 36 KA rupturing capacity

All as per item No- 86 above 200 Amps MCCB , 4pole, 36 KA rupturing capacity

All as per item No- 86 above 200 Amps MCCB ,3 pole, 36 KA rupturing capacity

All as per item No- 86 above 160 Amps MCCB ,3 pole, 36 KA rupturing capacity

All as per item No- 86 above 125 Amps MCCB ,3 pole, 16 KA rupturing capacity

All as per item No- 86 above 25 to 100 Amps MCCB ,3 pole, 16 KA rupturing capacity

M & L for cuttig the existing bituminous Road/PCC hard standing upto 75 cm in depth, 60 cm in width and getting out excavated material and making good the damage portion after laying of pipe by returning, filling including spreading , levelling, watering and wall ramming in layers not exceeding 25cm thick and PCC 1:2:4 type B1 using 20mm graded stone aggregate upto 30cm depth from top of the road all as specified and directed.

Material and labour for painting of LT feeder pillar box /panel external/internal surfaces indoor/outdoor type of any size with two coat of synthetic enamel paint of approved quality and colour after cleaning and removing the rusted area using sand paper complete including welding and fixing of hinges at panel door all as specified and directed

Supplying and laying synthetic Rubber insulated mats 2.5 mm thick for voltage upto 11 KV for electrical purpose as per IS 15652-2006, (superseding IS 5424) suitable for electrical shock safety of sizes 2m x 1m.

Supply & fixing in replacement of 15mtrs long,63mm dia. Reinforced Rubber Lined hose with instantaneous male and female coupling complete all as specified and directed

Supply & fixing in replacement fire Gun metal hydrant landing valve (Double head outlet) of 63 mm dia conforming to IS 5290 complete all as specified and directed

Supply & fixing in replacement metal fire hydrant landing valve (single head outlet) of 63 mm dia conforming to IS 5290

Supply & fixing of Hose reel drum of swinging type with 19mm dia Rubber braided hose of 30Mtr Length with Gate valve (upstream) and Shut off nozzle,complete all as specified and directed

Supply and fix Hose box made of 18 gauge MS Sheet 800mm X 600mm X 250mm with double door with 4 mm thick glasses and door frame made of 16 gauge MS sheet painted fire red out side and brilliant white all as specified and directed.

Disconnecting and removing of the induction motor of 75HP capacity 415 volts AC from the existing position of the following capacity of any make checking of the motor for its serviceability, transporting to workshop, opening up, cutting and removing of the burnt out winding, rewinding with same gauge of copper conductor and insulting, varnishing, greasing etc., replace 2 Nos of end ball bearings, reassemble including cleaning, oiling, greasing of internal parts, replacement of worn out nut bolts, gland packing etc, testing for proper functioning, bring back to site, refixing back in the original position, reconnecting, commissioning complete all as directed.

Supply and fix in replacement of water seal gland of exisitng monoblock pump set upto 30 HP capacity all as specified and directed.

KARTHIK INCORPORATE

GS TRADERS

Radikan

M.G. Enterprises

ANAND REFRIGERATION

SAPTHAGIRI CONSTRUCTIONS

ARATHEERTHA CONCEPTS