Repair/Replacement of unserviceable CI/DI/GI distribution pipe lines, pump sets, RO plants control valves cleaning of OH tanks and day to day maintenance works for sewar Fort , KLP and MES IB area under GE Bharatpur

Amount

Cleaning of semi underground sump by draining / pumping of water/ removing sludge from bottom removing algaes and other growth from wall/floor/ roofs by high pressure cleaning method with rotary jets with approved detergent fubbing with vaccum cleaner sucking out all dirty water disinfecting the sump with chemical treatment (Chemical approved by FOA/WHO to make the sump totally clean bacteria free of 250000 gallons capacity two compartment at pump house.

Ditto all as per Srl item No 01 here in before but capacity of Semi under Ground Sump 1,00,000 Gallons in two compartment

Ditto all as per Srl item No 01 here in before but capacity of Semi under Ground Sump 50000 Gallons in two compartment

Ditto all as per Srl item No 01 here in before but capacity of Semi under Ground Sump 25000 Gallons

Material and labour for disconnecting & stopping of incoming and washout the outgoing pipes by making suitable arrangements to avoid chocking of pipe line, removing total water from the tank manually & depositing the same in low laying areas all as directed cleaning the overhead tank from in side by using high pressure cleaning method with rotary jet wilth approved detergent rubbing/ scrapping wall / floor /ceiling with wet vaccum cleaner sucking out all dirty water and disinfecting the tank chemical treatment (chemical approved by FOA/WHO) to make sump totally cleaned and bactria free including painting pit cover marking date of cleaning on over head tank 75000 gallons capacity

Ditto all as per Srl item No 05 here in before but capacity of Over Head reservoir 50000 Gallons (Note for Srl Item No 01 to 06 here in before : (i) The unit rate quoted deemed to be including draining of water with mechanical equipment and working in water and mud etc. (ii) The unit rate quoted deemed to be include all safety precautions which shall be taken while working on RCC over head tank / underground sump during execution of the job. (iii) Lighting arrangements if required to be provided by the contractor temporarily at his own arrangements. (iv) Contractor will not be allowed more than one day to do the work inside the each OH Tank / UG sump to prevent interruption of water supply to the users.

Dismantling the power supply of electric motor 3 phase, any type including dismantling from pump and taking to workshop with necessary transportation and opening the complete motor and rewinding the rotor with super enameled copper wire as per the existing gauge with necessary insulation, sticks and varnishing, including replacement of shaft bearing 02 Nos and motor terminals plate/cable ducts complete of capacity 30 HP including painting complete all as directed.

All as per item No.07 above but of capacity 10HP electric motor any type.

All as per item No.07 above but of capacity 5 HP electric motor any type.

Dismantling the power supply of electric motor single phase, any type including dismantling from pump and taking to workshop with necessary transportation and opening the complete motor and rewinding the rotor with super enameled copper wire as per the existing gauge with necessary insulation, sticks and varnishing, including replacement of shaft bearing 02 Nos and motor terminals plate/cable ducts complete of capacity 03 HP including painting complete all as directed.

Dismantling centrifugal pumping set of 30 HP capacity DSM after disconnecting electric supply complete to carry out the repair/replacement of UNSV/worn out spare parts, nuts bolts, washer etc and re-assembling the pump sets on its original position and testing for its proper functioning. Note : Spare parts for repairing and making functional shall be measured and paid separately against respective items.

Supply only coupling CI (set of 02 Nos).

Supply only bearing DE/NDE for 30 HP pump set.

Supply only impeller CI suitable for 30 HP pump set

Supply only impeller ring suitable for 30 HP pump set

Supply only rubber bush tapper/barret type ISI marked.

Supply only shaft for pump stainless steel.

Supply only shaft GM sleeves for pumps.

Supply only bearing housing.

Supply only key for impeller MS.

Supply only vent valve brass.

Dismantling centrifugal monoblock pumping set of 10 HP capacity after disconnecting electric supply complete to carry out the repair/replacement of UNSV/worn out spare parts, nuts bolts, washer etc and re-assembling the pump sets on its original position and testing for its proper functioning. Note : Spare parts for repairing and making functional shall be measured and paid separately against respective items.

Supply only bearing DE/NDE for 10 HP pump set.

Supply only impeller CI suitable for 10 HP pump set

Supply only rubber bush tapper/barret type ISI marked.

Supply only shaft for pump stainless steel.

Supply only shaft sleeves for pumps.

Supply only bearing housing.

Supply only key for impeller MS.

Supply only vent valve brass.

Supply only mechnical seal

Dismantling centrifugal monoblock pumping set of 05 HP capacity after disconnecting electric supply complete to carry out the repair/replacement of UNSV/worn out spare parts, nuts bolts, washer etc and re-assembling the pump sets on its original position and testing for its proper functioning. Note : Spare parts for repairing and making functional shall be measured and paid separately against respective items.

Supply only bearing DE/NDE for 05 HP pump set.

Supply only impeller CI suitable for 05 HP pump set

Supply only shaft for pump stainless steel.

Supply only shaft sleeves for pumps.

Supply only key for impeller MS.

Supply only vent valve brass.

Supply only mechnical seal

Taking out submersible pump pumping set of any capacity including suction pipe of any length and any dia from base well of any dia and lowering the same after necessary repair including water supply and electric supply connection and including transportation from site to work shop & testing complete. Note : Repairing of pump set will be measured and paid separetely.

S&F spare parts for submersible pump sets capacity 3 HP to15 HP as under :- Shaft bush.

Coupling

Thrust plate.

Neck ring.

Impeller distance bush.

Impeller key.

Impeller.

Thrust bearing.

Bush Stainless steel for impeller.

Bush GM for Rotter.

Shaft stainless steel for pump

Guide/distance bush GM.

Nipple stainless steel flange type for NRV

Sand guard.

Dismantling the submersible motor from pump set and rewinding the motor with super enameled copper wire as per the existing gauge with necessary insulation, sticks and varnishing, including replacement of shaft bearing 02 Nos and motor terminals plate/cable ducts complete of capacity 15/12.5 HP including painting complete all as directed.

Dismantling the submersible motor from pump set and rewinding the motor with super enameled copper wire as per the existing gauge with necessary insulation, sticks and varnishing, including replacement of shaft bearing 02 Nos and motor terminals plate/cable ducts complete of capacity 5 HP including painting complete all as directed.

Dismantling the submersible motor from pump set and rewinding the motor with super enameled copper wire as per the existing gauge with necessary insulation, sticks and varnishing, including replacement of shaft bearing 02 Nos and motor terminals plate/cable ducts complete of capacity 3 HP including painting complete all as directed.

Supply and lowering in replacement of old rusted GI Column Pipe heavy grade of size 50 mm dia flange type with nuts, bolts of both ends in the bore/open wells complete all as specified and directed.

Supply and laying of High density poly- ethylene pipes (HDPE) of pressure rating 6 kgf/cm2 for column pipe to bore well of size 75 mm dia including necessary arrangements for coupling arrangement on top and bottom of HDPE pipe with pump and delivery pipe complete all as specified and directed.

S&F in replacement of PVC insulated submerssible cable water proof flate type 3 core with standed copper conductor cable, 6 Sqmm, 1100 volts grade including cable lugs/joints, connection to submerssible motor and other end to aluminium armoured cable including jointing complete as directed (Make: Finolex /Polycab/Havells

S&F in repairs fully automatic star Delta starters in sheet metal enclouser suitable for 15 HP capacity, 415V, 50Hz, all as specified and directed Make : L&T/BCH/Siemens

S&F in repairs fully automatic star Delta starter suitable in sheet metal enclouser suitable for submersible pump set 15 HP capacity, 415V, 50Hz, all as specified and directed Make : L&T/BCH/Siemens

S&F in repairs pressure gauge, 100 mm size, fitted on delivery side of pump set , including dismantling the old one complete all as specified and as directed.(Make : H-Guru/Fiebig)

Servicing of RO filteration plant of capacity 5000 LPH by techinicial expert including dismantling and checking of prefilter and RO memberane and cleaning of all the filter and RO membrane by using suitable chemical and checking of all booster pump sets and cleaning all the electrical and pump accessories replace with water seals and pipe line leakage as required complete all as specified and as directed.

Supply only micro catridge Filter (5 micron)

RO mebrane suitable for 5000 LPH capacity

Servicing of RO filteration plant of capacity 500 LPH by techinicial expert including dismantling and checking of prefilter and RO memberane and cleaning of all the filter and RO membrane by using suitable chemical and replace if found unserviceable and checking of all booster pump sets and cleaning all the electrical and pump accessories replace with water seals and pipe line leakage as required complete all as specified and as directed.

Supply only micro catridge Filter (5 micron)

RO mebrane Model 4080 Max operating pressure 300 PSI

Supply only Anti Scalant Chemical for RO plants

Supply and replacement of following spare parts / Accessories of RO of Cap - 20/25 Ltrs Per Hour : - Diaphragm Pump

RO Membrane

Primary Filter

SMPS Adaptore input voltage 120 - 300VAC, output = 24VDC, 2.5 Amps complete

Supply, fixing of replacement contactor 22 to 32 Amps capacity 1 NC, AC 3 phase 415 Volts, 50 HZ complete all as specified and directed

Supply, fixing of replacement Contactor ML 6, 2 NO+2NC, 3 pole, AC 3 phase 415 Volts, 50 HZ complete all as specified and directed

Supply, fixing of replacement thermal over load relay of range 66 to 110 Amps complete all as specified and directed

Supply,fixing of replacement thermal over load relay of range 15 to 32 Amps complete all as specified and directed

S&F in replacement of Unplasticised PVC pipe including fittings of pressure rating 10 kgf/cm2 fixed complete to walls, ceilings or in floors etc., of size 25 mm dia all as specified and directed

S&F in replacement of Unplasticised PVC pipe including fittings of pressure rating 10 kgf/cm2 fixed complete to walls, ceilings or in floors etc., of size 40 mm dia all as specified and directed

S&F in replacement of 'U' PVC ball valve of size 15 mm dia complete all as specified and directed

S&F in replacement of 'U' PVC ball valve of size 25 mm dia complete all as specified and directed

S&F in replacement of 'U' PVC ball valve of size 40mm dia complete all as specified and directed

S & F Solied state water level indicator with 5 stage ( 20,40,60,80,& 100 % ) water level LED Indicator (AC DC driven with a siren system ( suitable 60core flexible along with suitable G.I. support wire is provided @RS 27 per meter)

Supply only Water treatment Calcium hypo Chloride 65%-70% chlorine content (calcium based granular disinfectant for water treatment, packed in 45 kg drum complete.

Attending routine day to day maintenance of external water supply including rectification of minor defects by taking down of existing GI tubing 15 to 25 mm dia, cutting/threading and making joints and cleaning for any blockages, opening of float valve of service tanks, cleaning and fixing the same iin its position, above ground including replacement of GI unions /elbows/nipples etc as required at site complete all as specified and directed.

Ditto all as per Srl Item No 83 here in before but for GI tubing 40 mm dia to 80 mm dia. (Note for srl item Nos 83 to 84 : (a) Necessary GI fittings of 15 to 80mm as required at site shall be deemed to be included in quoted rate. (b)The cost of excavation / earth work and repairs to damaged roads, existing structure etc shall be deemed to be included in the quoted unit rate

M & L for attending break down of water supply pipe line and repair to CI/DI/GI water mains of size 80 mm to 150 mm dia at a given notice including necessary excavation in mud, in any type of soil by manual or using special T &P etc. De-watering from the trenches by using pump sets, rectification of leakages, fixing of CI specials such as collars bends/tail peaces etc and making joints complete all as specified and as directed.

M & L for attending break down of water supply pipe line and repair to CI/DI/GI water mains of size 200 mm to 300 mm dia at a given notice including necessary excavation in mud, in any type of soil by manual or using special T &P etc. De-watering from the trenches by using pump sets, rectification of leakages, fixing of CI specials such as collars bends/tail peaces etc and making joints complete all as specified and as directed. (Note for srl item Nos 109 & 110:- (a) CI fittings, lead Joints etc shall be measured and paid separetely. (b)The cost of excavation / earth work and repairs to damaged roads, existing structure etc shall be deemed to be included in the quoted unit rate (c) The quoted rated is deemed to be inclusive of transportation and other expenses required for the resource deployment at the complaint site around scattered Military station under AOR of GE Bharatpur. (d) Work will be carried out in any area under juridiction of GE Bharatpur.

Replacing MS nuts, bolts , washer & MS flat, machine cut, hexagonal 5cm to 10cm long, dia meter of neck 16 to 20mm or existing size and MS clamps of any size as per site requirement and complete.

Supply and replacement MS clamp /saddle piece made out of MS flat iron suitable to make ferrule and clamping for branch connections complete with GI socket welded it on one FI strip suitably positioned at the centre of pipe including drilling as per site requirement complete with MS nuts, bolts, washers and rubber packing for complete for following sizes of pipe:

150 mm bore

100mm bore.

80mm bore.

M&L of run lead joint to CI spigot and socketed pipe of bore 80 mm dia complete all as specified and directed

All as per Item No. 89 but of size for 100 mm CI pipe

All as per Item No. 89 but of size for 150 mm CI pipe

All as per Item No. 89 but of size for 250 mm CI pipe

Bends tapers any type, (straight, bend, increasing, decreasing or double socket etc). Tee pieces single branch "Y" junction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs of CI fittings upto 250 bore

Excavation of trenches in any type of 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.

All as per Item No 97 above but 20 mm dia

All as per Item No 97 above but 25 mm dia

All as per Item No 97 above but 40 mm dia

All as per Item No 97 above but 50 mm dia

All as per Item No 97 above but 80 mm dia -

Refixing only of old GI tubing obtained form Item No. 101 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

All as per Item No. 103 above but 25 mm dia

All as per Item No. 103 above but 40 mm dia

All as per Item No 103 above but 50 mm dia

All as per Item No 103 above but 80 mm dia

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.

All as per Item No. 108 above but of size 20 mm bore

All as per Item No. 108 above but of size 25 mm bore

All as per Item No. 108 above but of size 40 mm bore.

All as per Item No. 108 above but of size 50 mm bore.

All as per Item No. 108 above but of size 80 mm bore

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

All as per Item No. 114 above but of size 25 mm bore

All as per item no 114 above but 40 mm bore

All as per item no 114 above but 50 mm bore

M&L for carryout of surface dressing not exceeding 15 cms deep in soft / loose soil including removal of brick/stone pieces, herbs, shrubs and vegetation complete all as specified

Taking out the unseviseable CI pipe lines including all fittings with spigot and socket ends and lead joints including burning out joints and recovering lead and cleaning the pipes internal/external for reuse the following bore of pipes:- 100 mm bore

150 mm bore

250 mm bore

Refixing and laying only cast iron pipe with spigot end socketed any class in available length obtained from item No.73 tested complete in trenches all as specified and directed for the following bore of pipe:- 100 mm bore

150 mm bore

250 mm bore

Supply, laying in trenches, under floor, under road, connecting, jointing and testing ductile iron pressure pipe centrifugally cast ISI marked with socket and spigot ends confirming to IS-8329/2000 standard length of K-7 specification with outside zinc coating complete including necessaary rubber gasket joints complete of the following sizes : Note :- (i) Excavation and earth work will be measured and paid separately. (ii) Rubber gasket joints shall be deemed to be included in quoted rate.

100 mm bore

150 mm bore

250 mm bore

M&L in replacement of provision of brick masonry valve pit chamber of 3mm thick MS sheet and angle iron frame of 40x40mm including black bituminous paint and 1200x1200x1000mm size (internal dimensions) including necessary excavation and earth work and frame with cover complete all as specified and directed

S&F in replacement of sluice valve 80 mm bore class PN-I with flanged and iron wheel head, shut and open directed cast on it and including jointing materials, rubber gasket suitable size nut bolts and washer etc complete all as specified and directed.

All as per item No. 123 above but of size 100 mm bore .

All as per item No. 123 above but of size 150 mm bore.

All as per item No. 123 above but of size 250 mm bore.

Cutting of existing road/PCC path for laying of pipe line complete all as specified and directed

M&L of PCC 1:2:4 type C-2, 20 mm graded aggregate filling and mass concrete, road finishing, trust/protection blocks for pipe lines/ installation damaged PCC paths concrete all as specified and directed

PD GUPTA AND COMPANY

GANGA CONSTRUCTION