MANNING AND OPERATION FOR WATER SUPPLY INSTALLATION AT LAKKER MANDI AND KARELLU NALLAH INCLUDING REPAIR/ MAINTENANCE OF EXTERNAL WATER SUPPLY DISTRIBUTION SYSTEM AND ALLIED WORKS AT AIR FORCE STATION DALHOUSIE

Amount

Maintenance and operation for water supply installation at Lakker Mandi (Pump House No. 02) and Karelu Nallah (Pump House No. 01) with 02 skilled operator for one shifts of 8 hours, 02 shift per day including sunday & holiday for operation of equipments complete as and when necessary including daily/periodical maintenance like oiling, greasing etc, and opening, closing of sluice valves / gate valves of rising main / distribution pipe line for daily back wash of main pipe line for smooth supply of water supply to users complete all as specified and directed by Engineer-in-Charge including the following duties :- (a) Operation, regular maint. & minor repair of Centrifugal pump motor set of capacity 20 HP & submersible pump set of capcity 5 Hp installed at pump house of any make and model. (b) Operation, regular maint. & minor repair of motor-starter DOL/ Star Delta starter(Oil/Dry Type) of any rating, make or model. (c) Operation, regular maint. & minor repair of LT Panel, Changeover switches & Main Switches. (d) Opening & closing of of Sluice valves / Gate valves of rising main / distribution pipe line for smoth operation of water supply installaion. (e) Operation, regular maint & minor repair of Chlorination plant (any type & Capacity). (f) Inside / outside area cleaning surrounding the installation. (g) Cost of reliever is deemed to be included in above quoted rates.

Maintenance and operation for water supply installation at Lakker Mandi (Pump House No. 02) and Karelu Nallah (Pump House No. 01) with 02 helper for one shifts of 8 hours, 02 shift per day including sunday & holiday for operation of equipments complete as and when necessary including daily/periodical maintenance like oiling, greasing etc, and opening, closing of sluice valves / gate valves of rising main / distribution pipe line for daily back wash of main pipe line for smooth supply of water supply to users complete all as specified and directed by Engineer-in-Charge including the following duties :- (a) Operation, regular maint. & minor repair of Centrifugal pump motor set of capacity 20 HP & submersible pump set of capcity 5 Hp installed at pump house of any make and model. (b) Operation, regular maint. & minor repair of motor-starter DOL/ Star Delta starter(Oil/Dry Type) of any rating, make or model. (c) Operation, regular maint. & minor repair of LT Panel, Changeover switches & Main Switches. (d) Opening & closing of of Sluice valves / Gate valves of rising main / distribution pipe line for smoth operation of water supply installaion. (e) Operation, regular maint & minor repair of Chlorination plant (any type & Capacity). (f) Inside / outside area cleaning surrounding the installation. (g) Cost of reliever is deemed to be included in above quoted rates.

Notes for srl item No 1 to 2 :- (a) The following items be provided for the operator and helper as per weather condition :- (i) Two sets of uniform with the name of operator and helper. Dress colour code will be decided by Engineer-in-Charge. (ii) One pair of snow shoes/snow jackets/hand gloves. (iii) One pair of gum boot and rain coat. (iv) One set of tool kit ie. Pipe wrench, Spaner, Plier, tester, screw driver etc or as required at site with tool bag. (v) Payment should be made before 5th of every month and documents to be submitted to Engr-in-Charge. 5% of salary amount will be deducted from Final Bill in case of lapse for each month. (b) The rate quoted by the contractor shall deemed to be include for all this provision. (e) The contractor shall quote his rates after including GST/EPF/ESIC/BONOUS as applicable in prevailing minimum fair wages of central / state govt whichever is higher.

Cleaning and removing all vagetations, scales and dirt etc with the help of wire brush and washing with the Bleaching powder, applying one coat of lime washinside of tank and from mouth of circulating pipe etc from RCC UG/Overhead tank of 5000 Gallons capacity complete all as specified and as directed by engineer in charge . NOTE : -Capacity of tank, date of cleaning & next due date of cleaning of tank be painted on tank with white & black paint as per directed by Engineer-in-Charge.

All as per description of ser item No.4 above but of capacity 10000 to 17000 gallons complete all as specified and as directed by engineer in charge .

All as per description of ser item No.4 above but PVC tank of capacity 5000 Ltrs complete all as specified and as directed by engineer in charge .

Preparation of old surface on over head water tank of capacity 10000 gallen up to height of 12 meter including two coat of cement base paint with camoflage plateform over all as specified or required on site and as directed by Engineer-in-Charge.

Supply only High Strength Calsium based granualar chlorination chemical containing approprate qty of dispersants / corrision inhibitors to prevent encrustation / scalling in distribution system. Thebrand & make of chlorination chemical must be stated and certified by All India Institute of Hygine & Public Health (Govt. of India), conferming to all the above specifications with a declaration from the Laboratory that from the Technical strength, stability, health, safety, and operational point of view, as well as the fact that this product is used for drinking water applications for consumption by humans, the brand and make of calsium based granular chlorination chemical is suitable for drinking wayer chlorination and is recommended for use the reportmust indicate that the sample has been drawn by All india Institute of Hygine & Public Health. (Drum of 45 Kgs)

Supply and fix single core copper multistrand conductor flexible PVC Insulated heavy duty Industrial cable (unsheathed) 1100 volts size 16 sqmm completye all as specified and as directed by engineer in charge .

Replacement of Gun metal globe or gate valve iron wheel head, screwed both ends for iron pipe of bore of 20 mm and length as required on site or directed by engineer-in-charge.

All as per ser item No.10 above but 25mm bore pipe complete all as specified and as directed by engineer in charge .

All as per ser item No.10 above but 40mm bore pipe complete all as specified and as directed by engineer in charge .

All as per ser item No.10 above but 50mm bore pipe complete all as specified and as directed by engineer in charge .

All as per ser item No.10 above but 80 mm bore pipe complete all as specified and as directed by engineer in charge .

Supply and fix Sluice Valve flanged/thread type for bore of pipe 80mm dia of length required on site, class PN-I complete including necessary fixing such as nuts, bolts, washers gaskets and packing materials ISI marked complete all as specified and as directed by engineer in charge.

Lagging to pipes all around with 40 mm thick bonded mineral wool performed `SNAP ON` pipe section of density 144 Kg/cum and provided with chicken mesh wire netting 25 gauge,20 mm mesh on pipe of internal dia 20/25 mm including rendering cement plastering 15 mm thick (1:3) on top layer of lagging all as specified & as directed by Engineer-in-charge.

All as per description of srl item No.16 above but 40mm thick section and 40/50 mm bore pipe complete all as specified and as directed by engineer in charge .

All as per description of srl item No.16 above but 40mm thick section and 50/80 mm bore pipe complete all as specified and as directed by engineer in charge .

Supply and fixing battery 12 volts 180AH including battery lead ,terminals and intial charging of battery complete all as specified and as directed by engineer in charge .

Supplying including laying testing and connecting in replacement of XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured heavy duty electrical cable with aluminium conductor, 1100 volts grade, cross-sectional area 16 Sqmm 4 core with suitable lugs complete all as specified and as directed by engineer in charge.

Supplying including laying testing and connecting in replacement of XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured heavy duty electrical cable with aluminium conductor, 1100 volts grade, cross-sectional area 35 Sqmm 3½ core with suitable lugs complete all as specified and as directed by engineer in charge .

Supplying including laying testing and connecting in replacement of XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured heavy duty electrical cable with aluminium conductor, 1100 volts grade, cross-sectional area 50 Sqmm 3½ core with suitable lugs complete all as specified and as directed by engineer in charge .

Construction of valve pit brick masonry, internal size 600x600x600mm(from top of PCC to bottom of cover) including excavation in any type of soil returning, filling around foundation are removal of surplus soil to a distance not exceeding 50m PCC 1:4:8 type D2 in foundation brick work in cement mortar 1:6, 6mm thick plaster in cement mortar 1:4 to internal & External surface of covered pit with MS sheet over 03mm thick with locking arrangement handle fixing arrangement and painting with black oil paint two coat over a coat of red oxide primer all as specified and as shown in drg No CEAF/TD-52/2002 Sheet 1/1 dated 01.12.2010.

Supply and fixing of internal threaded Brass foot valve 50mm bore complete including necessary fixing such as nuts, bolts, washers gaskets and packing materials ISI marked all as specified and as directed by engineer in charge .

Supply and fixing of non-return valve of 50/80 mm bore cast iron flanged type complete including necessary fixing such as nuts, bolts, washers gaskets and packing materials ISI marked all as specified and as directed by engineer in charge .

Dismantling of pump set 30/50HP, 10/11 stage centrifugal pump set of any Make & type installed at pump house stage-II & Stage -III at Lakkarmandi & Dian Kund and shifting the pumping set to Pathankot for carrying out the following repairs: - (i) Repairing/overhauling of pumping set with replacement of gun metal impellers , bushes, bearings, diffusers, key for impellers, metalling and machining of pump shaft, packing gaskets, nuts, bolts etc and any other items required to make the pumping set serviceable. (ii) Reassembling the pumping set and reconnecting suction and discharge piping after making proper alignment with motor including testing on completion to the entire satisfaction of Engr-in-charge.

Dismantling of pump set 5 HP submersible pump set any Make & type installed at semi underground sump at Bakrota and shifting the pumping set to Pathankot for carrying out the following repairs: - (i) Repairing/overhauling of pumping set with replacement of gun metal impellers , bushes, bearings, diffusers, key for impellers, nuts, bolts etc or any other items required to make the pumping set serviceable and rewinding of motor with super enameled copper conductor of same gauge & size, varnishing, heating dryingand and reassembling the pumping set and reconnecting discharge piping after making proper alignment with motor including testing on completion to the entire satisfaction of Engr-in-charge.

Strip opening of electric motor capacity 3HP to 50 HP unscrewing bolt, removing burnt winding cleaning of slot and rewinding with suitable size of super enameled copper winding wire ( qty of winding wire shall not be less than 1 Kg/HP and not more than 1.2 Kg/HP leathered sheet sleeve work, cotton thread( Tape and varnishing with ‘F’ class. Insulating varnish including replacement unserviceable bearing of required size /re-assembling after repair and testing complete all as specified and directed by Engineer-in-Charge.

Fabrication, installation and testing of LT feeder piller box floor mounted dust/vermin proof outdoor type, poweder coated of size 0.60x0.85x0.50 mtr factory fabricated, made out of MS sheet of thickness 3.15mm mounted on angle iron legs made out of angle iron size 40x40x6mm with friont & rear opening with locking arrangement, powder coated, contain bus bar chamber to accomodate 3phase & 1 nutral copper busbar of size 40 x10mm fixed on epoxy based insulators in horizontal position (steped manner) in feeder pillar including necessary excavation and PCC work 1:2:4 complete all as specified and directed by Engr-in-charge ( Note).All accessories pre wired suitable size copper conductor cable including making necessary arrangements for fixing all as required at site or directed.

Supply and fix of PVC insulated and PVC sheated industrial 3 core flat submersible cable with bare bunched copper conductor for submersible pump motor with voltage grade 1100 volts as per copnforming IS: 694/1990 of size 6 Sqmm complete all as specified and directed by Engr-in-charge .

Excavation in trenches in soft/hard dense soil not exceeding 1.5 m wide and n.exc 1.5 mtr in depth for laying of GI pipe and getting out complete all as specified and directed by Engr-in-charge.

Returning filling in including spreading leveling watering and well ramming in layers not exc. 25cm in soil , complete all as specified and directed by Engr-in-charge.

Removal of excavated material to a distance not exc 50m and depositing where directed at a level not exceeding 1.5mtr above starting point complete all as specified and directed by Engr-in-charge

Sand cushioning to under ground cable 8 cm thick layer below the cable and 15cm thick above the cable complete all as specified and directed by Engr-in-charge .

Brick protection with well burnt sub class ‘B’ brick a butting each other width wise) across the cable laid in trenches complete all as specified and directed by Engr-in-charge.

Material & labour for tubing GI light grade 50mm bore for cable protection laid in ducts, fixed to wall or poles including fixing arrangement all as required and directed by Engineer-in-Charge.

satpal and brothers

GM Construction Co.