REPAIR AND MAIN OF CHLORINE PLANT AND SUPPLY OF CHLORINE GAS, CHEMICALS CLEANING OF RCC OH TANK, UG SUMP, SWIMMING POOL INCL BALANCING TANK ETC AND OTHER CERTAIN ALLIED CONNECTED WORKS AT VARIOUS INSTALL, PUMP HOUSES UNDER GE (A) AT INF LINE JAMNAGAR

Amount

Repair / comprehensive maintenance of gravity feed type chloronome plants of 0-300 gms / hour capacity to ensure proper functioning and 100 % serviceability of all the plants including replacement of all unserviceable spare parts including carrying out necesary repairs as mentioned below, Items not mentioned in list but required are deemed to included in the rates for item No1 :- Note :- (i) All spare parts shall be measured and paid seperately as supply only. Cost of labour is deemed to be included in the quoted rate. (ii) Total chloronome plants to be maintained are 03 Nos for a period of contract. A minimum of 1 No highly skilled technician will be deployed to report, attand incl carry out maint/repairs of chloronome plant installed at Filter plants on a daily basis to ensure 100% serviceability. (iii) Cost of all essential materials which are not otherwise specified in this schedule but are required to ensure smooth functioning of the chloronome plant are deemed to be included in the quoted rate. (iv) Adequate reserve for all necessary stores will be kept at the site by the contractor to avoid any delay in carrying out the repairs. (v) All T&P required to carry out the work at site will be provided by the contractor. Cost of the same is deemed to be included in the quoted rates. (vi) Only skilled / trained techinian will be deployed by the contractor every day including holidays & sundays in a day shift (08 hours) to carry out the repairs and maintenance of chloronome plants and attand the plant on call in case of emergency. Adequate saftey precautions including proper gas mask kit will be provided to the technicians by the contractor.(vii) Proper record of repairs / daily maintenance carried out and duly signed by the Engr-in-Charge / JE will be maintained. (viii) All complaints in respect of chloronome plants will be attended and rectified on a daily basis. No payment will be admissible for the days when plant not worked. For a delay of more than 48 hours by the contractor in attending / rectifying the complaints of cloronome plants, a compensation of Rs. 1500.00 per day of each plant will be recovered as a penalty for the entire period of unserviceabilty of the defective plant. (ix) Contractor shall visit and check the condition of plant before quoting the rates complete all as specified and as directed by the Engr-in-Charge

Supply only for following items for replacement of unsv items to chlorine plant :-

PVC Safety "U' bend with adopter for primary filter to seconday filter for gravity feed type chloronome plants complete all as specified and as directed by the Engr-in-Charge

PVC Safety "U' bend with adopter for secondary filter to mixing chamber for gravity feed type chloronome plants complete all as specified and as directed by the Engr-in-Charge

Mixing chamber complete made of PVC with scale complete all as specified and as directed by the Engr-in-Charge

PVC "T" with diaphram valve for inlet of water and flushing out water for gravity feed type chloronome plants complete all as specified and as directed by the Engr-in-Charge

PVC Water Chlorine mixing chamber with needle for gravity feed type chloronome plants complete all as specified and as directed by the Engr-in-Charge

Gas bend with glass non return valve for gravity feed type chloronome plants complete all as specified and as directed by the Engr-in-Charge

Diaphram pressure guage for gravity feed type chloronome plants complete all as specified and as directed by the Engr-in-Charge

PVC Diaphram valve 1/2" (15 mm) for gravity feed type chloronome plants complete all as specified and as directed by the Engr-in-Charge

Glass Moisture glass tube for gravity feed type chloronome plants complete all as specified and as directed by the Engr-in-Charge

Connection nipple for gravity feed type chloronome plants complete all as specified and as directed by the Engr-in-Charge

Primary filter for gravity feed type chloronome plants complete all as specified and as directed by the Engr-in-Charge

Secondary filter for gravity feed type chloronome plants complete all as specified and as directed by the Engr-in-Charge

Washer of all sizes for gravity feed type chloronome plants complete all as specified and as directed by the Engr-in-Charge

Solutioniser for gravity feed type chloronome plants complete all as specified and as directed by the Engr-in-Charge

Flow Meter upto 2 Kg/hr chloronome plants complete all as specified and as directed by the Engr-in-Charge

Teflon pipe 9.5 mm dia with PVC nut and nipple of size 5 mtr long for chloronome plant complete all as specified and as directed by the Engr-in-Charge

M& L for scrapping, scrubbing with mechanical scrubber, cleaning of internal surfaces to walls, floors, roofs, drainage system with fresh water cleaning by high speed jet pump,industrial vaccum cleaner etc of RCC UG clear water Sump & removing the accumulated sand/ silt from the chambers as described below and depositing where directed at a distance not exc 50 mtr complete all as specified and as directed by the Engr-in-Charge of following capacities and locations:-.

RCC UG sump of capacity 2.0 LG (Main Pump Hose No- I & II)

RCC UG Sump of capacity 1.5 LG (Old Pump House)

RCC UG Sump of capacity 1.0 LG (Pump ouse No - III)

RCC UG Sump of capacity 0.5 LG (Old Pump ouse)

RCC UG Sump of capacity 0.20 to 0.30 LG (MAP & B line Pump House)

RCC Back wash water sludge well at filter plant of capacity 1.0 LG (Removing sludge/mud up to 2.0 mtr depth in sludge well)

Note for item No3 to 3.06:- (i) Suitably blocking the incomming and outgoing wash out pipes for avoiding mud and foreign meterials deposited in the UG sumps & OH Reservoirs getting into pipes and chocking it prior to starting the cleaning. (ii) Bail out complete water remaining in the UG sumps & OH Reservior before cleaning the mud and other deposits. (iii) Manually remove deposited mud sludge and other foreign particles and deposit the same separately away from tanks in low laying areas and levelling as directed by Engr-in-Charge. (v) Disinfect the tank with FOA / WHO specified chemical and make the tank totally bacteria free. (vi) Apply a coat of black bituminous paint suitable for drinking water to MS ladders & other iron surfaces etc provided in UG sump, (vii) Writing of the date of cleaning of the UG sump with white letters on black background. (viii) Remove the blockage from inlet / outlet over flow pipes, refill the tank with water and supply water at supply timings, ensure satisfactory distribution.

M & L for cleaning, scrapping, scrubbing with mechanical scrubber, cleaning internal surfaces of walls, floors, roofs, drainage system with fresh water cleaning by high speed jet pump,industrial vaccum clener etc of clri-flocculator, clarifier and aeration tank of Filter plants by dewatering the tank, taking out mud/ sludge from the tank , deposits and debris from the walls & floor of the tank and flushing the tank after washing with bleaching powder solution complete all as specified and directed by Engr-in-Charge.

RCC Clari- Flocculator Tank of an capacity (Water Treatment Plant No -I)

Clarifier tanks of Capacity 1.0 LG (Water Treatment Plant No -I & II )

Aeration system and all water channel (Water Treatment Plant No -I & II )

Note for item No 4 to 4.03:- (i) Suitably blocking the incomming and outgoing wash out pipes for avoiding mud and foreign meterials deposited in the Clari- Flocculator, Clarifier tanks etc & swimming pool & balancing tank getting into pipes and chocking it prior to starting the cleaning. (ii) Bail out complete water remaining in the Clari- Flocculator, Clarifier tanks etc before cleaning the mud and other deposits. (iii) Manually remove the deposited mud sludge and other foreign particles and deposit the same separately away from tanks in low laying areas and levelling as directed by Engr-in-charge. (iv) Clean the floor wall and roof of the Clari- Flocculator, Clarifier tanks etc by jetting water using rotary pressure jets, remove the sludge so deposited completely by rubbing the wall / floor with brushes and repeat removal and depositing (Approved detergent shall be used) (v) Cleaning of overflow drainage of Clari- Flocculator, Clarifier tanks etc, with suitable chemical complete all as specified and directed (vi) Disinfect the tank with FOA / WHO specified chemical and make the tank totally bacteria free.

Supply & Install of liquid chlorine gas conforming to IS-646 specification by in empty cylinder of 100kg capacity including testing. Note: i) Empty chlorine gas cylinder of capacity 100 Kgs (3Nos) will be issued by department free for filling chlorine gas extra cylinder required shall be arranged by the contractor . ii) Contractor will be responsible for any damage caused during transportation of chlorine cylinder and will make good if damaged without any extra cost to the department iii) Necessary arrangements will be made by the contractor so that at least two tonner of 100 Kgs is always available as reserve with the department in phase manner as and when required as directed by EIC. iv) Items rates deemed to be included for replacement of unserviceable cylinder valve (ISI marked), valve cap and testing as required all as required for filling of cylinders rent of cylinder. (In case issued by Department rejected by the plant authorities) v) Items rate deemed to be included for necessary testing of chlorine cylinder before gas filling and test certificate to be produced to department. vi) Empty cylinders shall be issued at filtration plant at Inf lines. Net quantity shall be measured and paid complete all as specified and as directed by the Engr-in-Charge

M&L for carrying out Drinking water & Raw water for chemical and bactorigical test as per IS:10500-2012 viz,Colour Hazen units, Arsenic (as As), Turbidity NTU, Solids Dissolved (TDS) Mg/l, pH value at 25 Deg c, Total Hardness (as CaCO3), Calcium (as Ca), Magnesium (as Mg), Chloride (as CI), Sulphate (as SO4),Nitrate (as NO3), Fluorides (as F), Total Alkalinity, Detergents, Lead (as Pb), Sulphide (as H2S), at an NABL accredited lab and submission of test reports in 10 days time from date of collection of sample. complete all as specified and as directed by Engineer-in-Charge.

Supply and unloading wherever directed by engineer incharge of Commercial alumina ferric Grade-IV having 99% purity, density 1.71 Gram per cubic centimeter as per ISO 9001 :2015 and Msme certified complete all as specified and as directed by the Engr-in-Charge

Excavation in trenches, not exc 1.5 mtr wide and not exc 1.5 mtr in depth for laying of pipe line and getting out in soft/ loose soil complete all as specified and as directed by the Engr-in-Charge

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm in soft/loose soil complete all as specified and as directed by the Engr-in-Charge

Removing excavated meterial to a distance n.exc 50m and depositing where directed at a level not exceeding 1.5 m above the starting point all as specified & directed by Engineer-in-Charge

Taking down/ up old unsv CI Pipe line of following bore dia including all fittings etc complete all as specified and directed by Engineer-in-Charge:-

(a) 100 mm dia

(b) 150 mm dia

(c) 200 mm dia

(d) 250 mm dia

Taking down/ up old unsv ERW MS Pipe line of following bore dia including all fittings etc complete all as specified and directed by Engineer-in-Charge:-

(a) 150 mm dia

(b) 200 mm dia

(c) 250 mm dia

Supply, Laying, jointing & testing of Ductile iron (DI), pressure pipes with spigot and socket ends, centrifugally cast, class K-9, with cement mortar lining in inner side as per IS:8329/ 2000 (latest revision) and other relevant standards and metallic zinc coating followed by a finishing layer of epoxy paint in outer side, suitable for push on joint (rubber gasket joint) in any length with inside cement mortar lining laid in trenches complete all as specified of following sizes:-

(a) 100 mm dia

(b) 150 mm dia

(c) 200 mm dia

(d) 250 mm dia

M & L for ERW MS black seamless pipe with 8 mm thickness, conforming to IS-1239 Part -II, grade 330 including MS flange,cuttings, welding and replacement of MS bends, nut bolts washers, rubber packings, rubber joints gasket etc as per site rerquirements duly painted with two coats of lead free synthetic enamel paint all as specified and directed by Engr-In-Charge for the following dia of pipe

(a) 150 mm dia

(b) 200 mm dia

(c) 250 mm dia

M & L for Ductile Iron (DI) connecting pieces/ fittings one end flanged and other end socket or spigot and bell mouth pieces one end flanged other end tapering as bell mounth, Bends tapers, Tees, pieces (Single or double branch) any type and angle/ radius and straight connecting pieces for DI Pipe upto 100 mm to 250 mm dia bore including DI Fittings all socket and spigot such as bends (any type, radius and angle) tapers any type, tee and reducing tees suitable for spigot and socket pipes etc all as specified and directed by Engr-in-charge.

M & L for MS Fittings such as bends (any type, radius and angle) tapers any type, flange,tee and reducing tees suitable for MS pipes of size 150 to 250 mm dia etc all as specified and directed for the following sizes :-

Cleaning of overflow drainage of swimming pool with suitable chemical complete all as specified and directed by Engineer-in-Charge.

M & L. for preparation of old painted iron surfaces of any description not exc 10 cm in width or grith and applying two coat of synthetic enamel paint of approved colour on iron surfaces (pipes etc) complete all as specified and as directed by Engineer-in-Charge.

M & L for painting old PCC surfaces of water drainage, in side of swimming pool etc two coat of sky blue water paint including preparation complete all as specified and as directed by Engineer-in-Charge.

Supply and fix 40 mm dia green/ white PVC Hose pipe flaxible on suction pump complete including removal of unservicable PVC Hose pipe from suction pump complete all as specified and as directed by Engineer-in-Charge.

S & F CI butter fly valve with both side flanged ends PN 1.6 ISI marked 200 mm dia including jointing material such as gasket, nut, bolts etc including removal of old unsv one complete all as specified and as directed by Engineer-in-Charge.

S & F CI butter fly valve with both side flanged ends PN 1.6 ISI marked 150 mm dia including jointing material such as gasket, nut, bolts etc including removal of old unsv one complete all as specified and as directed by Engineer-in-Charge.

M&L for CI Foot valve ball type, flanged /inner threaded ISI marked including jointing material such as nut, bolt washer and packing material of 200 mm dia including removal of old unsv one complete all as specified and as directed by Engineer-in-Charge.

Supply & Fix Nylon rope made out nylon thread of dia 8-15 mm including removal of old unsv one complete all as specified and as directed by Engineer-in-Charge.

Supply and mixing Calcium Hypochlorite granual having chlorine concentration level 65 to 70% for water treatment which is a white to off white free flowing granular as traditional product complete all as specified. Make As per E-in-C's Branch approved manufacturer

Supply and mixing Calcium Hypochlorite granual (Trichloroisocyanuric acid TCCA-90) having chlorine concentration level 90% for water treatment for swimming pool which is a white to off white free flowing granular as traditional product in 50 Kg packing complete all as specified. Make As per E-in-C's Branch approved manufacturer.

Supply and mixing sodium hypochlorite solution of 6% streangth in sealed container complete all as specified. Make As per E-in-C's Branch approved manufacturer

Supply & Install of liquid chlorine gas conforming to IS-646 specification by in empty cylinder of 100kg capacity including testing. Note : i) Empty chlorine gas cylinder of capacity 100 Kgs (03 Nos) will be issued by department free for filling chlorine gas extra cylinder required shall be arranged by the contractor ii) Contractor will be responsible for any damage caused during transportation of chlorine cylinder and will make good if damaged without any extra cost to the department. iii) Necessary arrangements will be made by the contractor so that at least two tonner of 100 Kgs is always available as reserve with the department in phase manner as and when required as directed by EIC. iv) Items rates deemed to be included for replacement of unserviceable cylinder valve (ISI marked), valve cap and testing as required all as required for filling of cylinders rent of cylinder (In case issued by Department rejected by the plant authorities) v) Items rate deemed to be included for necessary testing of chlorine cylinder before gas filling and test certificate to be produced to department. vi) Empty cylinders shall be issued at filtration plant at Inf lines. Net quantity shall be measured and paid

Supply and fix PVC Insulated sheathed multistranded copper conductor wire of size 3 core 6 Sq mm including removal of old unsv one complete all as specified and as directed by Engineer-in-Charge.

M & L for disconnet the electric cable from panel and taking out the unserviceable/ bumt out non clog sewage submersible pump set from the sewae sump with the help of chain pully and tripard of capacity 7.5 HP to 30 HP and transporting to work shop complete all as specified and as directed by Engineer-in-Charge.

S & F for Energy saving new generation environmental friendly long life versatile presure die cast housing and heat sink in aluminium extrusion IP 66 flood light fitting luminaire with with secondary secondary optics, high power LEDs as light source and electronic driver with warranty option of 5 years from date of installation of capacity 100 watts with pre wired suitable for sports lightsband necessary mounting arrangements, provision of new 3 core multistranded copper conductor of size 23/0 193 from ceiling rose to fitting at swimming pool area including removal of old unserviceable one complete all as directed by Engineer-in-Charge Make Bajaj Cat part No BJFL PRAZE F 96L WH NB-AS TG SD, or its equavalent in Philips Cat Part No BVP192 LED100 CW NB FG A1 GR PSU Wipro Cat Part No LF20-122-060-57-62

S & F for LED Post top tantem light fitting 20 Watt. IP65 protection complete mounting on existing pipe including removing of old unsv one at swimmin pool area complete all as specified and directed by Engr-in-charge Make Bajaj make cat Part No BGCTNP 20W LED WH/WW or its equivalent in Philips Cat Part No BGP300 LED28 757 PSU PC IN S1. Wipro Cart Part No LP07-251-XXX-57-CL

M&L for seperating Pump & Motor for carrying out rewinding the motor with same gauge and same no of tums with water proof PVC insulated copper wire of existing guage and size to achieve the specified/ required RPM including taking out old unserviceable winding wire, cleaning/repairing damaged slots and also carryout the repairs to pump by repair/replacement of unsv parts like impellers, bearings, thrust bearings, gun metal bushes, o rings,bearing housing, bearing stainless steel sleeve bearing for drive end of size 6310 and 6207, mechanical seal, paraffin oil, immediate band, ss locking key. immediate casing neck ring NRV and ss impeller. NRV etc or as required at site complete as per existings of pump and testing completion to the motor and for smooth function with re-assembling submersible pump & motor set and re-lowering into Sewage sump with the help of the chain pully and tripard incluing lowering of exsting serviceable MS/GI/HDPE delivary pipe of any size of the 30HP capacity of non clog submerssible pump set complete all as specified and as directed by Engineer-in-Charge.

M&L for seperating Pump & Motor for carrying out rewinding the motor with same gauge and same no of tums with water proof PVC insulated copper wire of existing guage and size to achieve the specified/required RPM including taking out old unserviceable winding wire, cleaning/repairing damaged slots and also carryout the repairs to pump by repair/replacement of unsv parts like impellers, bearings, thrust bearings, gun metal bushes, o rings.bearing housing, bearing stainless steel sleeve bearing for drive end of size 6310 and 6207, mechanical seal, paraffin oil. immediate band, ss locking key immediate casing neck ring, NRV and ss impeller NRV etc or as required at site complete as per existings of pump and testing completion to the motor and for smooth function with re-assembling submersible pump & motor set and re-lowering into Sewage sump with the help of the chain pully and tripard incluing lowering of exsting serviceable MS/GI/HDPE delivary pipe of any size of the 10HP capacity of submerssible/centrifugal pump set complete all as specified and as directed by Engineer-in-Charge.

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