Preventive maint and servicing of water supply pumps, upkeep and maint of pump house and swimming pool and other connected items at Varanasi Cantt.

Amount

M&L for making all arrangement of tripot stand, chain pully, clamp for taking out MS column pipe 100 to 150mm dia from borewell including pump , motor and submersible cable and lowering after cleaning and repair work including dismantling and refixing the flanged joint with fresh rubber gasket all as specified and directed.

Repair/Replacement of 'O' Ring (as per site requirement/ as ordered), complete all as specified and directed.

Repair/Replacement of Top Bearing (as per Site Requirment/ as Ordered), complete all as specified and directed.

Repair/Replacement of Impeller (as per Site Requirement/as Ordered), complete all as specified and directed.

M&L for repairing of submersible motor of cap 40 HP, 3 phase, 415 Volts after disconnecting all electrical connection, and transporting the motor to workshop for rewinding with PVC insulated copper conductor ''F' class insulation of existing gauge including cleaning the each slot and providing the insulating material and replacement of bush/bearing and reassembiing after repair complete all as specified and directed.

M&L for development of borewell by flushing and cleaning of borewell with Low pressure air compressor to remove raw water, sand, silt, dust or wastes and decayed particles to improve the yield of the borewell having pressure 200 PSI to 400 PSI for continueous duration of 10 to 12 hrs

Supply and fill the siliceous , free from foreign matters, washed and disinfected gravels of 10-12.5mm rounded conform to IS-4097:1988 all as directed by Engr-in-Charge

S&F discharge head body cast iron with air release valve suitable to connect column pipe of rising main flanged and column pipe or submersible pump set compelte with nut, bolt washer etc including grouting 4 bolt on PCC platform Note: PCC platform included in quoted rate.

Supply and lay M S column Pipes heavy grade 3 mtr long both end flanged with all fittings fixed for lowering in bore well of sizes 150mm bore

Supply and fix in repair 150mm non return valve of pressure rating PN 1.6 with stainless steel rod/spindle and check nut.

M&L for demantling of existing sluice valve of 100/150mm bore and taking out operating rod and check nut and transporting to workshop for repair of S/S rod and replacement of brass check nut including threading,all lathe work and refixing in position all as specified and directed.

M&L for CI/DI fittings bends ( any type of radius and angle) Tapers any type of straight bends, increasing , decreasing or double socket etc. Tees , Pieces , single branch ,Y junctions , double branch , cross ( all sockets or socket and spigot ) collars, Clamps, Caps and plugs upto 150mm bore pipe

S&F Iron Bib Cock (15mm) with brass working part for extra life and durability. Special color for less rusting and better finish for outdoor use.

M&L for testing of water samples (ie from PH & STP) including collection of samples in bottles/containers and depositing to testing agency i.e. CGWB, UP Pollution Control Board or any approved Govt. lab in same day and submitting results complete all as specified for following parameters:- (a) Turbidity, (b) Ph value, (c) Total hardness, (d) Iron, (e) Chloride, (f) Residual Free Chloride, (g) Fluoride, (h) Dissolved Solids, (j) Calcium, (k) Mercury, (l) Arsenic, (m) Lead, (n) Pesticides, (o) Alkalinity, (p) Nitrate, (q) Total collifarm, (r) e- Collifarm.

Supply and fix gun metal gate/ globe valve with iron wheel head screwed both ends for pipe and fixed for following sizes in repairs :-

15mm bore

20mm bore

25mm bore

40mm bore

50mm bore

Supply and fix in repair sluice valve of pressure rating PN 1.6 with stainless steel rod/spindle and check nut of following sizes.

80mm dia

100mm dia

150mm dia

S&F mechanical joint (D - joint) in repair/ replacement of broken CI/DI pipe line complete with rubber ring nut/bolts and washer of following sizes :-

80mm dia

100mm dia

150mm dia

M&L for excavation in loose/soft soil upto the depth not exc 1.0 mtr along the CI pipe line of dia 80 to 200mm dia between leaking area , burning out the leakage joints and jointing with spum yarn and lead complete and refixing the same with proper lead joint and lead wool including necessary returning filling and well ramming in layers n exc 25cm each all as directed by Engineer -in -charge .

M&L for excavation along the CI/DI/GI pipe line of dia 50 to 150mm ( main line ) between leaking area , and taking out old U/S MS clamp and supply & jointing properly with new clamp of same size, type including nuts, bolts and rubber packing complete including necessary returning filling and well ramming in layers n exc 25cm each all as directed by Engineer- in charge .

M&L for repair of leakage of GI pipe line of size 15 to 80mm (laid in trenches or fixed on wall) from tee, elbow, socket, union, reducer, nipple, bore hole, gate valve, bib cock etc Note:- excavation, removal, R&F, make good to match the existing surfaces and all fittings required for the job is included in the unit quoted rate.

M & L for dismatling of old unserviceable valve pit chamber and construction of brick masonary valve pit chamber of size 1250 x 1250 x 1250 mm (internal dimension) including necessary excavation and earthwork, PCC 1:4:8, brick work in cement motar 1:4, 12 mm thick rendering in cement mortar 1:4 on internal surface of valve pit and mild steel sheet cover 3mm thick and mild steel angle iron frame size 40 x 40 x 5 mm around of valve pit, locking arrangement with pad lock of size 50 mm brass, 6 leavers and key( make ; Godrej) complete including two coat of synthetic enamel over a coat red oxide primer on steel surface with preparation of surface and including dismantling of existing valve pit complete all as specified & directed.

M & L for construction of brick masonary valve pit chamber of size 1050 x 1050 x 1050 mm (internal dimension) including necessary excavation and earthwork, PCC 1:4:8, brick work in cement motar 1:4, 12 mm thick rendering in cement mortar 1:4 on internal surface of valve pit and mild steel sheet cover 3mm thick and mild steel angle iron frame size 40 x 40 x 5 mm around of valve pit, locking arrangement with pad lock of size 50 mm brass, 6 leavers and key( make ; Godrej) complete including two coat of synthetic enamel over a coat red oxide primer on steel surface with preparation of surface and including dismantling of existing valve pit complete all as specified & directed.

M & L for construction of brick masonary valve pit chamber of size 900 x 900 x 750 mm (internal dimension) including necessary excavation and earthwork, PCC 1:4:8, brick work in cement motar 1:4, 12 mm thick rendering in cement mortar 1:4 on internal surface of valve pit and mild steel sheet cover 3mm thick and mild steel angle iron frame size 40 x 40 x 5 mm around of valve pit, locking arrangement with pad lock of size 50 mm brass, 6 leavers and key( make ; Godrej) complete including two coat of synthetic enamel over a coat red oxide primer on steel surface with preparation of surface and including dismantling of existing valve pit complete all as specified & directed.

Supply and fix best quality gland packing 6 to 12 sq mm dia of make Champion to stop leaking in Pump Houses/sluive valve in field area all as directed.

S&F PVC insulated multi stranded copper conductor submersible cable 1100 volts grade ISI marked of size 25 sqmm 3 Core. All joints to be done by proper size lugs and water proof taping as per direction by engineer in charge.

Supply installation, commissioning and testing of water meter Cast Iron bulk enclosed 150mm dia (metallic gear) Flanged end

Supply, install, testing and commissioning of Busbar Chamber in repair/replacement of size not less than 60cm x 60cm x 25cm for 3 phase, 415 volts AC, outdoor type, cubical compartmentalised type, weather, vermin and water proof, fabricated out of 2 mm thick CRCA sheet powder coated front door openable with locking arrangement suitable for and including 100 amps rated Copper bus bar, insulated copper wire, with angle iron 40x40x6 mm frame bottom of the panel board, grouted by using PCC foundation 1:2:4 type C1 with 20 mm graded stone aggregate, thimbling and cable entry boxes with cable gland including painting with two coat of powder coated painted over a coat of red oxide primer complele all as specifed and directed.

Dismantling/taking old unserviceable distribution LT Panel and supply, fixing and testing CPRI approved factory made indoor type LT distribution board made out of 2 mm thick CRCA sheet duly powder coated grouted in ground on PCC padestal or fixed in wall of size & sahpe approved by Engineer-in-charge arrangement compartmentalized double door type with suitable compartment for cable alley, and incoming and outgoing cable to be fixed with suitable cable gland and also danger notice board to be embadered and provision for tapping incoming & outgoing electric connections with suitable size of lugs and comprising of the folowing:- INCOMING (a) MCCB, FP, 250 Amp, 415 Volt, 36kA breaking capacity, 50 Hz with thermal magnetic release - 01 No (b) Aluminium busbar high conductivity 400 Amp rated 3-phase, 03 Nos including neutral bus bar 400 Amp, 01 No - 01 Set (c) Indicating light LED type (RYB) set of three - 01 No (d) Automatic phase sequence corrector for Submersible pump capacity upto 35 HP to 45HP, Type :- RPC-50 Automatically Correct Input Supply Reverse Phase and for Protections against Single Phasing Voltage Unbalancing, Low Voltage High Voltage with time delay.

Earthing with GI earth plate electrode 600mm x 600mm x 6.3mm thick buried directly in ground vertically to a depth of not less than 2.25m deep below ground level with the top edge of earth plate at a depth of not less than 1.5m below ground level connected to GI earth strip of 25mm x 4mm size by means of bolts, nuts, washers of galvanised iron or steel, GI earth strip shall be protected by 40mm dia GI pipe 'light grade', watering pipe 20mm dia GI pipe 'medium grade', GI wire meshed funnel, alternate layer of charcoal and salt on all side to earth plate upto a thickness of 150mm, filling of black cotton soil in earth pit upto GL, and connected to earth plate including necessary excavation & earthwork, PCC (1:2:4) type B-1 earth chamber, 40mm thick precast RCC cover (1:2:4) type B1 mix with 6mm dia nominal reinforcement @ 100mm c/c both ways etc complete all as shown in electrical plate No.3 connected to earthing test point, including testing on completion, complete all as speciified and as directed. NOTE:- (a) Rate quoted shall deemed to include cost of excavation in any type of strata, RFR and removal upto 50metre, PCC pit, funnel and RCC cover plate. (b) Earth continuity conductor and protection pipe beyond 7.5metre shall be measured and paid under respective item of this Schedule.

S&F Earth continuity conductor or main earthing lead fixed to wall/clomn of OHT (staging 20RM) or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 25x4mm galvanised iron strip

XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 Volt grade, ISI marked as per IS-7098, cross-sectional area 25 sq.mm 3.5 core, laid in trenches / on poles / walls including provision of suitable hardware accessories, connecting up, testing on completion and commissioning, including taking down existing old and unserviceable cable in any position, complete all as specified and directed. NOTE:- Excavation and earthwork, sand cushioning and brick cable protection shall be measured and paid separately under respective items of this Schedule.

Excavating in Trenches, not exc. 1.50 Metre Wide and Depth not exc. 1.50 Metre for Taking out/up and Laying of Water Mains, Cables and getting out as in Soft/Loose Soil, complete all as specified and as directed.

Returning, Filling in including Spreading, Levelling, Watering, Well Ramming in Layers not exc. 25 Cm, Providing Heaps along the Route of the Water Mains, Cable Lines, etc. with Surplus Soil in Soft/Loose Soil, complete all as specified and as directed.

Removing Excavated Materials (Soils) not exc. 50.00 Metre and depositing where directed at a level not exc. 1.50 Metre above the Starting Point in Soil, complete all as specified and as directed.

Spreading of natural, clean and dry river sand in trenches for cable protection, complete all as specified and directed. NOTE:- Punned thickness shall only be measured and paid.

Supply and lay burnt clay fly ash bricks class 'B', old size, designation 75, size 230mm x 115mm x 75mm, laid in trenches for cable protection with length of brick equal to width of trench, complete all as specified and directed.

Steel tubing, light grade, ISI marked, galvanised including short lengths, laid in trenches / fixed to walls / ceilings or laid in floors / laid in ducts / laid under road crossing for cables, complete with all fittings (such as bends, elbows, Tee, short pieces, connectors, back nuts, diminishing pieces, caps, plugs and unions etc.,), 50mm bore of pipe including taking down old and unserviceable pipe, complete all as specified and directed. NOTE:- Necessary excavation and earthwork for taking down old and unserviceable GI pipe shall be measured and paid separately under respective items of this Schedule.

Cutting the existing road/hard standing surfaces to a depth of 90cm and 50cm width and getting out for laying under ground pipe including returning filling in, watering well ramming in layers not exceeding 25cm in soil and filling the trench top with 15 cm PCC type B1 1:2:4 (using 20mm graded) and making good the disturbed surface all as specified and directed by Engr-in-Charge.

M&L for FASD motor starter prewired suitable for 40 HP, 3 phase, 415 Volts with suitable relay of 415 Volts, MU contactors, electronic timer switch, single phase preventor, complete all as specified and directed.

Supply only in repair/replacement Non clog sewage submersible pump Crompton STPM12(1PH)-10 1 HP Single Phase

M&L for MS nut bolts/washers/ foundation bolts made out of hard carbon steel with mm threading off size

S&F in repair thermal overload relay 415V range 28 to 42 Amp.

Supply, Fix 3 Pole Power Contactor ML-3 having AC3 Rating 80 Amps with 2 NO + 2 NC Auxilliary Contacts. Make: Schneider / L&T, including taking down old U/S.

Supply, Fix and connect MCCB, 3P, 160 Amps 36 KA, 415V with Thermal Magnetic Release, Spreader Links, Adjustable Over Load and Short Circuit setting.

M&L for PCC 1:2:4 type B1 using 20mm graded stone aggregate around the tubewell to prevent the surface water contemination of the tubewell all as directed.

Taking down chemical dosing pump, single phase 230Volts 50 Hzs of capacity 1.5 gln to 4.75 glns/hrs suitable for 70 mtr head range complete all as specified and directed.

S&F in repair/replacement for following part in item:-

FRP tank of existing cap

SS agitator shaft including motor

Suction & discharge NRV

Dosing Pump of existing capacity

M&L for repair/maint of digital water level indicator incl installation testing and commissioning of required defective parts including display/indicator switch/float switch/sensor and PVC insulated weather proof connection wire 1.0 Sqmm 4 core annealed copper conductor from OHR to Pump house (Approx 20 mtr length) and electric connection as per existing make. Note:- (i) Necessary scaffolding/ladder/safety equipmnet required to climb over the OH tank shall be provided by the contractor and rates deemed including unit quoted rate. (ii) All safety precausion shall be strictly adhered and damages if any shall be born by contractor during execution. Contractor will ensured that laboures appointed will be life ensured. Unit quoted rate shall be deemed including for above aspects and not any claim entertained by the deptt at any stage.

S&F in repair LED post top lantern 45 Watt aluminium dia cast IP-56 suitable for fixing on GI pipe model as approved by Engineer in charge.

S&F in replacement of Aluminium die casted LED flood light fittings complete with all accessories such as driver holder 60W LED with IP 66 protection natrual white including provn of three core cable of copper condutor of size 2.5 sqmm of white covering from pole box/ LT panel to fitting terminal for making connection, fixing the fitting on pole/ wall/ roof including all necessary fixing accessories complete all as directed.

Supply & fixing or fabricated of SS frame glow sign boards on retrofit sheet size 1500mm x 750mm duly indicating the name of installation and logo of MES with suitable redium stencil and necessary items for fixing on roof /wall grouting/ PCC work complete all as directed by Engr-in-Charge. Note : Background colour sky blue and matter or size of stencil as direction by Enger-in-Charge.

S&F flex shine board for line diagram of water supply,electric supply and STP distribution line (not less than 1500mm x 1500mm) fixed on seperate MS angle all as specified and directed by Engr-in-Charge.

S&F flex shine board for electric shock chart ( not less than size 1000mm x 500 mm) with fixing arrangment to wall all as specified and directed by Engr-in-Charge.

S&F in replacement of rubber matting of 1 Mtr x 2 Mtr x 10mm thick with ISI marked for LT panel complete all as directed by Engineer-in-Charge.

S&F in repair/replacement of MS fire fighting board of size 1000 mm x 500 mm x 6 mm including making hooks/ bracket on board , and painting in red colour and writing letter on board as instructed by Engr-in-Charge and bricks works required to hold two bucket on ground all as specified and directed.

S & F CEASE FIRE ABC POWDER MAP90 FIRE EXTINGUISHER (4KG) or technically equivalent of capacity 4 KG complete all as specified and directed. Note: Extinguisher is effective against Class A, B and C fires as well as Electrical fires.

S & F Metalic fire bucket painted with red colour and marked with "FIRE" on the bucket of Capacity 10 Ltrs.

S & F Metalic fire beater with wooden handle of 3 mtr long, painted with red colour.

S & F Metalic fire hook with wooden handle of 3 mtr long, painted with red colour.

Supply only water disinfectant containing 60 to 70% chlorine contents (Calcuim based granular disinfectant for water treatment, packed in 45 KG plastic drum)

Supply only water disinfectant (TCCA-90) containing 90% chlorine contents (Calcuim based granular disinfectant for water treatment, packed in 50 KG plastic drum)

Supply only water disinfectant containing 10 to 15% chlorine contents (Calcuim based granular/powder disinfectant for water treatment)

Supply only Aluminum sulfate (Alum) suitable for flocculation as specified & directed by engineer in charge

Supply only Soda Ash (sodium carbonate (Na2CO3)) suitable for pH control as specified & directed by engineer in charge

Supply only Copper sulphate suitable for bacterial control as specified & directed by engineer in charge

Supply only Hydrochloric Acid (HCL) suitable for pH control as specified & directed by engineer in charge

Supply in replacement Pool Test Kit pH and Free Chlorine Water Quality Tester Refill Pack of pH solution & OTO solution, pack of 500 ML of each solution

M/S RVR CONSTRUCTION (BID ID -3067798)

DK Builders (BID ID -3073243)