REPAIR MAINTENANCE OF EXTERNAL WATER SUPPLY SYSTEM, INCLUDING CLEANING PAINTING OF OH AND UG SUMP REPAIR TO PUMPING INSTALLATION AND DISINFECTION SYSTEM AT ALL DGQA AREA UNDER GE P NO 01 JABALPUR

Amount

Repair to water supply pipeline,distribution system such as arresting the leakage,minor repairs to motor / starter / pump, arresting the leakage of sluice valve/gate valve,rectifying the air lock problem in supply/distribution line etc. by replacing the U/S parts/fixtures in order to maintain the distribution system functional in all manners,all as directed by engineer-in- charge. Note:- The fittings/fixtures required shall be measured under relevent items of schedule complete all as spccified and directed

Taking up or down steel tubing and connections including removal from site complete all as spccified and directed of following sizes :-

(a) 20 mm bore

(b) 25 mm bore

(c) 40 mm bore

(c) 50 mm bore

Supply, laying and fixing of GI tubing of following sizes medium grade ISI Marked with all necesary fittings laid in trenches complete all as spccified and directed.

(a) 20 mm dia

(b) 25 mm dia

(c) 40 mm dia

(d) 50 mm dia

Supply laying and fixing of GI tubing of following sizes medium grade ISI Marked with all necesary fittings fixed to walls. Ceiling or laid in floors complete all as spccified and directed.

(a) 20 mm dia

(b) 25 mm dia

(c) 40 mm dia

(d) 50 mm dia

Supply and and fixing in replacement Gun metal/brass, globe or gate valves with iron wheel head, screwed both ends for iron pipe complete all as spccified and directed of following sizes :-

(a) 20 mm bore

(b) 25 mm bore

(c) 40 mm bore

(d) 50 mm bore

Supply and lower in replacement of casing pipe, tubing GI heavy grade 50mm dia Nominal internal bore one end connected to submersible pump ,complete all as specified and directed.

M&L for taking out casing pipe of max. dia 50 mm from existing borewell by using tripod stand & pulley assembly , max length of pipe not more than 100 mtr complete all as specified and as directed.

Supply and fixing in repair WIRE ROPE, stranded, 6MM, S.S, GRADE-304 to submersible pump set as safey support including neccesary fixing arrangements complete all as specifie and as directed.

Supply & fixing in replacement of Non return Valve, flanged of any class supplied and installed of size 50 mm dia. complete all as specifie and as directed.

Supply and fixing in replacement of brass Foot Valve conforming to IS 4038, of 50 mm dia. complete all as specifie and as directed.

M&L for cutting Ductile iron / Cast iron water mains of size 150/ 100/80 mm dia pipes and reducing to required length for insertion of new tees/branches of pipe before laying including fixing, jointing and testing cast iron fittings such as bends any type radius and angle) tappers, collars, tee, Y junctions, plugs , caps and connected pieces of any other special required at site for the flanged /spigot and socket pipes up to 100 mm bore and connect and joint with existing line complete all as specified and directed. Note: Fittings will be measured and paid separataey.

Material and labour for run lead joint suitable for CI Pipe 100/80 mm including excavation and removing soil complete all as specified directed.

Material and labour for cast iron D joint with gasket ,nut ,bolts and washers for 150/100/80 mm bore complete all as specified directed. Note for item Nos.12 to 13 :- Bidder should be ensure that any damages/casualities occurred during removing the lead,cutting of pipe ,joint,bidder is only responsible and no extra cost shall be deemed to be included in the quoted unit rate.

Dismantling existing valve chambers & Material and labour for construction of valve pit chambers of size 900 X 900 X 900 mm (internal dimensions) as under provided with 10 cm thick PCC 1:4:8 type D-2 as in foundation over 15 cm thick hard core, 23 cm thick brick walls built in cement mortar 1:4, 15 mm thick internal plaster including top of floor, externally upto 150 mm below GL in CM 1:3 finished even and smooth without using extra cement, 3.00 mm thick MS sheet cover with 40 X 40 X 6 mm MS angle frame fixed in PCC 1:2:4 type B1, 50 mm thick coping with 25 X 6 mm flat iron hold fasts, hinges, handles, locking arrangements and applying 2 coats of syntheric enamel paint over acoat of red oxide primer to all steel surfaces and 3 coats of white wash to internal surfaces of chamber including excavation and earth work in any type of soil and removing of surplus soil to a distance not exceeding 50 m complete all as specified and directed.

Dismantling existing valve chambers & Material and labour for construction of valve pit chambers of size 1200 X 1200 X 1200 mm (internal dimensions) as under provided with 10 cm thick PCC 1:4:8 type D-2 as in foundation over 15 cm thick hard core, 23 cm thick brick walls built in cement mortar 1:4, 15 mm thick internal plaster including top of floor, externally upto 150 mm below GL in CM 1:3 finished even and smooth without using extra cement, 3.00 mm thick MS sheet cover with 40 X 40 X 6 mm MS angle frame fixed in PCC 1:2:4 type B1, 50 mm thick coping with 25 X 6 mm flat iron hold fasts, hinges, handles, locking arrangements and applying 2 coats of syntheric enamel paint over acoat of red oxide primer to all steel surfaces and 3 coats of white wash to internal surfaces of chamber including excavation and earth work in any type of soil and removing of surplus soil to a distance not exceeding 50 m complete all as specified and directed.

Supply and fixing in repairs CI body sluice valve class PN 1.6 with flanged ends of size 100mm bore having stainless steel spindle, CI gate with brass ring, operating wheel cast iron cape and connecting accessories etc complete all as specified and directed.

Supply and fixing in repairs CI body sluice valve class PN 1.6 with flanged ends of size 80 mm bore having stainless steel spindle, CI gate with brass ring, operating wheel cast iron cape and connecting accessories etc complete all as specified and directed.

Supply and fix in repair fully automatic star-delta starter suitable for 15 HP submersible pump set,panel mounted type of required current rating with single phase preventer, phase imbalance, phase reversal short circuit protection with ON - OFF trip indication and dry run preventor complete all as specified and directed. Make:- L&T or equivalent model of /Seimens/ABB/Schnider

Supply and fix in repair fully automatic star-delta starter suitable for 7.5 HP submersible pump set,panel mounted type of required current rating with single phase preventer, phase imbalance, phase reversal short circuit protection with ON - OFF trip indication and dry run preventor complete all as specified and directed. Make:- L&T or equivalent model of /Seimens/ABB/Schnider

Supply and fix in repair fully automatic DOL starter suitable for 3HP mono block pump set,panel mounted type of required current rating with single phase preventer, phase imbalance, phase reversal short circuit protection with ON - OFF trip indication and dry run preventor complete all as specified and directed. Make:- L&T or equivalent model of /Seimens/ABB/Schnider

Supply and fix in repair fully automatic DOL starter suitable for 2HP mono block pump set,panel mounted type of required current rating with single phase preventer, phase imbalance, phase reversal short circuit protection with ON - OFF trip indication and dry run preventor complete all as specified and directed. Make:- L&T or equivalent model of /Seimens/ABB/Schnider

Taking out centrifugal pumping set upto 7.5 HP, three Phase from foundation ,transporting to workshop opening for inspecting all parts to identify defective parts cleaning and keeping aside serviceable parts in safe custody, rewinding with super enamelled copper wire as per existing size and general servicing/overhauling of pump , electric motor & Re-assembling of motor and pump, transporting back to pump house and connecting with pipes and electric connections and testing for performance complete all as specified and directed. (Note : Parts to be replaced measured separately)

Supply and fix ball bearing of monoblock motor suitable for upto 7.5HP submersible pump set complete all as specified and directed. Make:- Tata/SKF or as approved.

Supply and fix gun metal impeller of existing size of capacity upto 7.5 HP complete all as specified and directed.

Supply and fix stainless steel shaft of existing size of capacity upto 7.5 HP complete all as specified and directed.

Supply and fix old rusted casing of existing size of capacity 7.5 HP complete all as specified and directed.

Rewinding of submerssible pumping set upto 7.5 HP, three Phase taken from borewell ,transporting to workshop opening for inspecting all parts to identify defective parts cleaning and keeping aside serviceable parts in safe custody, rewinding with super enamelled copper wire as per existing size and general servicing/overhauling of pump , electric motor & Re-assembling of motor and pump, transporting back to pump house and connecting with pipes and electric connections and testing for performance complete all as specified and directed. (Note : Parts to be replaced measured separately)

Rewinding of centrifugal pump set of capacity 15 HP, three Phase taken from borewell ,transporting to workshop opening for inspecting all parts to identify defective parts cleaning and keeping aside serviceable parts in safe custody, rewinding with super enamelled copper wire as per existing size and general servicing/overhauling of pump , electric motor & Re-assembling of motor and pump, transporting back to pump house and connecting with pipes and electric connections and testing for performance complete all as specified and directed. (Note : Parts to be replaced measured separately)

Repair/Replacement of following parts of centrifugal pump of capacity 15 HP complete all as specifie and as directed.

(a) Stuffing box suitable for 15 HP

(b) Stainless steel shaft suitable for 15 HP

(c) Shaft sleeve made out of stainless steel for 15 HP

(d) Impellar suitable for 15 HP

(e) Bearing suitable for 15 HP

Rewinding to centrifugal pump set of capacity 3 HP of any make with super enameled copper winding wire PVC coated of same gauge, Providing PVC separators , PVC sleeves & jointing compound as specified and directed. Note :- Replaced items will be measured and paid seprately under relevent item.If the same motor copper winding wiring burnt second time in the above CA Period, The contractor is responsible to paid and rewind the same at their own cost. complete all as specifie and as directed.

Rewinding to booster pump set of capacity 2 HP of any make with super enameled copper winding wire PVC coated of same gauge, Providing PVC separators , PVC sleeves & jointing compound as specified and directed. Note :- Replaced items will be measured and paid seprately under relevent item.If the same motor copper winding wiring burnt second time in the above CA Period, The contractor is responsible to paid and rewind the same at their own cost. complete all as specifie and as directed.

Repair/Replacement of following parts of centrifugal pump of capacity 3 HP complete all as specifie and as directed.

(a) Stuffing box suitable for 3 HP

(b) Stainless steel shaft suitable for 3 HP

(c) Shaft sleeve made out of stainless steel for 3 HP

(d) Impellar suitable for 3 HP

(e) Bearing suitable for 3 HP

Taking out submersible pump set of capacity upto 7.5 HP of different places and M & L for Flushing out / desilting of the bore well by using compresser hydro pressure jet for six hours till clear the silt in the casing pipe by achiving clear water, and washing with hydro pressure jet using foam/oils, disinfecting the bore using sodium hypochloride solution and washing out till water is obtained to the required turbidity (clean water) to the entire satisfacton of Engr-In-Charge complete all as specified and directed.

Cleaning and removing of all silt, dirt, mud, etc. from inside the over head tank reservoirs of capacity 100000 gallons and 18 metre staging, inside and out side of wall, mouth of inlet and outlet pipe, removing disposal of the same to a distance not exc. 50 m and applying one coat of white wash on internal surfaces including preparation of old and wet surfaces and sign, writing with white enamelled paint on black back ground, height of letters not less than 7.50 cm on column showing capacity of tank and date of cleaning complete all as directed. Note:- (i) Cleaning shall be done by high pressure rotary jet machine and washing with bleaching powder. (ii) OH Tank base debris / slug cleaned by vaccume cleaning (iii) OH Tank clean by high ultra voilet rediation for removing beeteria and virous (iv) The inlet/ outlet/ overflow pipe of OH tank/ sump shall be cleaned properly and care should be taken to prevent entry/accumulation of sludge into pipe line by blocking mouth of pipe. Any blockage of the inlet/ outlet/ overflow pipe line shall be found to be cleared without any extra cost and the cost of the same shall be deemed to be included in the unit rate quoted. (v) Writing the following words with white paint on black painted back ground to match with existing size and pattern :- (a) CLEANED ON:- ------ (b) NEXT DUE DATE OF CLEANING:- ---------

All as per item No. 34 here in before but Semi UG sump of capacity upto 5000 gallons. complete all as specifie and directed.

Providing and fixing Hot compressed molded SMC (sheet molding compound) panel tanks of 10,000 Ltr capacity of Brand SINTEX, AMITEX, DEVI POLYMERS as per BIS: 14399 Part-I & Part-II. ISI Marked SMC Panel tanks of approved brands. Roof & Base of SMC Panel tanks having panels of size 1.00 m x 1.00 m, 1.00 m x 0.5 m. Side Walls of tanks shall be constructed using SMC panels of size 1.00 m x 1.00 m panel as per site requirement. One manhole of diameter 600mm should be provided on the roof of tank with lockable lid and aluminium ladder above 1mtr height inside & outside the tank for access. Tanks must have vertical iron posts lied firmly with Tie rods. The panel should with stand Hydrostatic pressure of atleast 4 times the working load and should be provided with HDG bolts, nuts, washers, food grade foam gasket, cleats, including PVC pipe support of 110mm dia for the roof of top panels. Tank shall be erected on steel base at site as per manufacurer's specifications & design. Provision of holes for inlet and outlet, overflow should be made as per direction of Engineer-in-Charge and including connecting with 9" long thread end Nipple complete all as specified & directed by Engr in Charge. The Tank installation work will be carried out at roof of building/ ground level. Note:- (a) The tanks, panels must be printed with ISI Logo, ISI certification Number, CML Number, Batch Number etc (b) Steel work i.e. Channels used for base frame shall be measured & paid separately. (c) Rate are inclusive of taking out existing PVC tank of 5000 ltr capacity and making the supporting structure / surface as good as required.

Supply and fixing in repair chlorine dosing pump , centrifugal type, electric driven, 220v, 50 Hz, maximum flow rate 04 ltr per hour incl 01 year warranty complete all as speified and as directed. Note :- Old/ U/s pump to be deposited to MES Store yard.

Supply and fix in repair MS spindle of existing size 100 mm (4"dia) duly threaded with nut (Gutka) as per sample including replacement of rubber packing with nut and bolts complete all as specified and directed.

Supply and fix in repair MS spindle of existing size 80 mm (3"dia) duly threaded with nut (Gutka) as per sample including replacement of rubber packing with nut and bolts complete all as specified and directed.

Supply and fix in repairs PVC insulated and PVC sheathed multi stranded copper conductor cable, conforming to IS - 7098 (Part- I) of size 3 core 4 sqmm, 1100 volts grade including necessary water proof connection to submersible pump at cable lead complete all as specified and directed. Makes:- Finolex/ Polycab/ RR cables/ Plaza.

Testing of Borewells water with following test to be done and certified by authorised government central/state agencies:-TDS,Chloride,Floride,Alkaline,E-COLI (bacteriological test). complete all as specifie and as directed.

Repair and maintainance of Doser of 100 litres with following specifications:-Doser pump 0.9 Amp,250 volts 100psi,Doser motor 0.8 Amp,220 volts,PVC pipe connection inlet to Doser and outlet to Doser,cleaning of Doser tank,all as per required and directed by engg in charg.Note:- Defective items if replaced shall be measured and paid under relavent item complete all as specifie and as directed.

Supply only against item no. 42 nozzle injector suitable for 100 ltrs Dosing system,complete all as specified and directed.

Supply only against item no. 42 Suction PVC pipe suitable for 100 ltrs Dosing system,complete all as specified and directed.

Taking down CI/GI tubing150 /100/80 mm mm bore of any description including cleaning for refixing or removal to store complete all as specified and directed.

Supply and laying Ductile iron (DI) pressure pipe 100 mm dia bore with socket and spygot end class K9 centrifugally cast suitable for tigthen joints with pressure technology including cement mortar lining inside the pipe as per IS 8329/2000 complete all as specified and directed.

Supply and laying Ductile iron (DI) pressure pipe 150 mm dia bore with socket and spygot end class K9 centrifugally cast suitable for tigthen joints with pressure technology including cement mortar lining inside the pipe as per IS 8329/2000 complete all as specified and directed.

M&L CI/DI tees, bends, tappers (reducer), collars, tee, Y junctions, plugs , caps, socket and connected pieces of any other special required at site for the flanged /spigot and socket pipes upto 150 mm bore complete all as specified and directed.

Excavation in trenches in any type of soil n exc 1.5 mtr in width and n. exc 1.5 mtr in depth and getting out all as required for laying of cables complete all as specifie and directed.

Returning filling, in including spreading ,leveling, watering and well ramming in layers not exc 25 cm each all as required complete all as specifie and as directed.

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

Earthing complete with galvanised steel earth plate electrode of size 60cm X 60cm X 6mm buried directly in ground (earth pit not less than 2.25 metres deep below the normal ground level) with top edge of the plate not less than 1.5m below normal GL connected to GI earth strip 32mm X 6 mm by means of GI bolts, nuts, check nuts and washers and earth strip protected by 40 mm dia GI pipe medium grade and connected to main distribution board/ earthing test point all as shown on electrical plate No.3 of SSR Part- I including testing on completion including excavation, earth work in hard/ dense soil, plain cement concrete 1:3:6 mix, type C1 pit, 40mm thick RCC 1:2:4 mix, type B1, cover reinforced with 8mm dia TMT bars @ 150mm C/C both ways, GI funnel with watering pipe, wire mesh, protection pipe for earth lead complete all as directed. Notes: Earth strip and protection pipe beyond 7.5m shall be measured and paid separately. complete all as specifie and directed.

M&L for fabrication, supply and installation of the Back lit Glow sign board as per following Specifications:-: (a) Box: 1 The box size is approx 10 feet x 2.5 feet. 2 The board frame should be made of MS Pipe 25x25x1.5 mm painted with one coat red oxide primer and 2 coat synthetic enamel paint. 3 Top, Bottom and Side cover shall be made of 26 SWG GI sheet with powder coating and Back side of the board shall be covered with 26 SWG plain GI sheet fixed with rivet and screws. (b) Lighting/Illumination: 1. Minimum one LED tube light set is to be provided per five Square feet of board area. 2. Complete tube light set is to be provided. Tube lights shall be of reputed make. 3. Only copper wiring will be used. (c) Flex: 1. Backlit Flex should be of LG Hi-Flex. 2. Writing work etc. should be digitally printed. Printing details will be provided by the department. (d) Installation: 1 No separate installation charge will be given. Glow Sign Boards are required to be installed at main entrance gate of Pump House all as directed with required supporting . 2 Installation shall be done using MS Fabrication (Brackets, Flats etc.) and required PCC work (if reqd).

M&L for fabrication, supply and installation of Sign Boards, single sided of hardened ACP sheet 3 mm thick , PoP riveted to stainless steel square pipe 20 mm x 20 mm and overall size of frame 900x1100 mm frame supported with another Frame made of 40 x 40 mm SS square pipe and 2.5 M long double legged stainless steel pipe 50 mm dia, 16 gauge (SS - 304 Grade) and fixed with each other with SS clamps. The board is fully reflectorised with high intensity grade retro reflective tape of any colour grade IV as per ASTM - D 4956-07 and lettering (any Nos) loc map white colour or as directed duly computerised cut including arrow, signs, logos etc fixed over retro reflective tape. Board to be fixed on ground 450 mm deep with necessary cement concrete complete all as specified and directed.

M&L for complete removal of existing old painting of RCC Over head tank up to 18 Mtr height by scrapping with steel wire brushes or sand papper and washing and rubbing down with water and after clean the wall surface and applaying two coats of oil bound distember (Acrylic) of any shade or colour as approved over one coat of primer and including 2mm thick Birla wall care or JK wall care putty in two leyers on tank complete all as specified and directed by Engineer in charge . Note : (i)The work shall be executed for the OHT up to 18 Mtr height, 15000 gallon capacity .and contractor has to make his own arrangement for necessary scaffolding and safety of works man/ Labours. (ii) The contractor has to ensure the labours life insurance. (iii) Unit rate quated to be deemed inclusive of these aspects.

M&L in replacement of Ladder for OHT/ UG sump with square bar,angle iron,channel, Flat Iron and etc welding, drilling, cutting with one primer coat, one under coat and one finishing coat of paint complete all as specified and directed.

Schedule of credit of Amount Rs. 82,411.00 to be deducted during AOC.

titiksha india (BID ID -3372702)