COMPREHENSIVE MAINT OF INDEPENDENT PUMP HOUSE, MAIN DISTRIBUTION PIPELINE INCLUDING CLEANING OF UG SUMPS, CLEANING OF MBBR AND VARIOUS COLLECTION CHAMBERS OF STP S STN SWIMMING POOL, FILTRATION ---- CONNECTED PIPELINES UNDER GE KAMPTEE

Amount

M&L for cleaning of RCC over head reservoirs by brooming down all the side walls, bottom and top, removing fungus, scales dirt sludge etc. from inside and depositing the same at a distance not more than 100 mtrs after emptying the tank completely and washing the tank inside with water and chemicals such as bleaching powder, costic soda etc and applying one coat of white wash on internal surface of the tank and one coat of cement base paint (snocem) on external surface of the tank and writing date of cleaning in white capital letters on black back ground, size of letters 80 x 10mm with sythetic enamel paint and marking the direction of flow and painting all inlets, outlets, washouts and overflow pipes with one coat of black bituminous paint complete including draining of excess water in tank by providing pump,cleaning vegitation from tank/sump site of 10 mtr distance from plinth all as specified and as directed and all safety measures are to be adopted while performing the following capacity of RCC OHT :-

2.10 Lakh Gallons capacity, 40 Ft staging including arresting the leakages and removing growths on OHT walls complete all as specified and as directed.

1.00 Lakh Gallons capacity, 70 Ft staging complete all as specified and as directed.

0.80 Lakh Gallons capacity, 60 Ft staging complete all as specified and as directed.

0.50 Lakh Gallons capacity, 60 Ft staging complete all as specified and as directed.

0.30 Lakh Gallons capacity, 50 Ft staging complete all as specified and as directed.

0.25 Lakh Gallons capacity, 50 Ft staging complete all as specified and as directed.

0.10 Lakh Gallons capacity, 50 Ft staging complete all as specified and as directed.

M&L for dewatering the water from sump, by any means and clean the interior portion of sump (bottom and sides of walls) by means of coir/wire brush etc. and wash the interior portion of sump by using bleaching powder @ 25 grams per 1000 ltrs of water after removal of sludge, mud etc. to a distance not exc. 50m and one coat of cement based paint on external RCC / masonry surface of reservoir, one coat of synthetic enamel paint on all steel surfaces such as ladder, railing etc.and writing letters with white paint (Date of cleaning and capacity of sump / reservoir) on black painted surface and clear away all vegetations, sapling, under growth roots etc. and trees not exc. 30cm girth upto 3m around the periphery of the sump / structure from external wall surfaces and removing rubbish not exc. 50m for the 2.00 Lakh Gallons capacity of under ground sumps complete all as specified & directed.

All as per item No 02 above but 1.00 Lakh Gallon capacity complete all as specified & directed.

All as per item No 02 above but 0.80 Lakh Gallons capacity complete all as specified & directed.

All as per item No 02 above but 0.50 Lakh Gallons capacity complete all as specified & directed.

All as per item No 02 above but 0.30 Lakh Gallons capacity complete all as specified & directed.

All as per item No 02 above but 0.25 Lakh Gallons capacity complete all as specified & directed.

All as per item No 02 above but 0.10 Lakh Gallons capacity complete all as specified & directed.

M&L for cleaning of PVC over head tank 500/1000/2000 Ltr capacity reservoirs by brooming down all the side inner tank, bottom and top, removing fungus, scales dirt sludge etc. from inside and depositing the same at a distance not more than 100 mtrs after emptying the tank completely and washing the tank inside with water and chemicals such as bleaching powder, costic soda etc and applying one coat of white wash on internal surface of the tank and one coat of cement base paint (snocem) on external surface of the tank and writing date of cleaning in white capital letters on black back ground, size of letters 80 x 10mm with sythetic enamel paint and marking the direction of flow and painting all inlets, outlets, washouts and overflow pipes with one coat of black bituminous paint complete including draining of excess water in tank by providing pump,cleaning vegitation from tank/sump site of 10 mtr distance from plinth all as specified and as directed and all safety measures are to be adopted while performing the following capacity of PVC OHT 500/1000/2000 Ltr complete all as specified and as directed.

Swimming Pool Cleaning Work M & L for Removal of sand /girth / gravel filter media from MS Pressure filter of filtration plant of swimming pool of size 6.5M long, 2.5M dia overall and 40675 gallons capacity and depositing the same at a distance not more than 100 Mtr after emptying the MS Pressure filter complete all as specified and directed by Engr-in- Charge.

M & L for Removing existing nozzles from inside the pressure filter and keep in safe custody for reuse or disposal complete all as specified and directed by Engr-in- Charge.

M & L for Removing rust and corrision from surface of pressure filter inner mentioned using wire brushes, scrappers and diluted acids for removing dust, scales accumulated organic materials and preperation of painting for the old surfaces complete all as specified and as directed.

M&L for painting of inner surface of pressure filter with two coats of epoxy paint over a coat of primer complete all as directed.

M & L for Returning filling spreading in layer of sand girth gravel (Filter Media) inside the pressure filter, removed layers mentioned below and grades all as specified from top layers to bottom most layer in the same sequences specified below for each vessel:- (a) 100mm thick coarse sand size 1.5 to 3 mm (b) 75mm thick girth of size 3 to 6 mm (c) 75mm thick girth of size 6 to 12 mm (d) 75mm thick girth of size 12 to 25 mm (e) 100mm thick gravells of size 25 to 50 to 3 mm

Supply fill and spread fine sand in top layer for pressure filter vessel of grades for 375mm thick (size of ferry sand 0.70 to 1.5mm ) complete all as specified and as directed

Supply fill and spread coarse sand in layer for Pressure Filter Vessel of grades for 100mm thick (size of ferry sand 1.50 to 3.0mm) complete all as specified and as directed

Supply fill and spread gravel 3 to 6mm size in layer for Pressure Filter Vessel of grades for 75mm thick complete all as specified and as directed

All as per item No 11 above but with gravel of size 6 to 12 mm

All as per item No 11 above but with gravel of size 12to 25 mm

All as per item No 11 above but with gravel of size 25 to 50 mm

Fixing only nozzles removed fromfilter media after removing blockage servicing cleaning and testing for suitable pressure designed complete all as directed

Supply and fix 20mm dia nozzles of same quality existing one of gun metal brass against unserviceable item removed complete all as directed

M&L pumping out water removing the sediments and mud, algae from the swimming pool, deep diving sump, lime tank and balancing tank (fresh water inflow tank), aeriation foundation, old used bleaching waste,etc by using electric/diesel driven pumpset to clean the walls, floors / ducts / channel and aerator complete including suface of glazed tiles, painted and cemented surfaces by using scrappers, brushes, and other mechanical equipments, replacing the broken/worn out tiles with the same matching colour tiles, washing the surfaces with clean water with applying acids and other detergents and drying in open,scrubbing the rusted part and removing the old paint completely and painting of suction and delivery pipes and pump motor including the base frame sluice valves angles frame stairs with esisting colour code, MS top of the clear water sump with black colour by applying one coat of primer and two coat of synthetic enamal paint, painting and numbering on the cubical pillars on either end of the pool in black colour letters on white back ground with synthetic enamel paint of existing size after scratching out the old painted surfaces complete all as specified and as directed. Note:- The tenderers are advised to visit the site to know the exact condition before quoting the rate.

Supply & filling for water treatment chemical chlorine active chlorinating compound 65-70% packed 45 Kg PVC drum as per sample complete all as specified and directed Make RENSA/RMCO

Supply & filling for water purifier dose Chlorine TCCA 90 Granules ( 10 Kg white) as per sample complete all as specified and directed

Supply & filling for water purifier dose alec Jaadu for swimming pool settler & Clarifier (1000 gm) as per sample complete all as specified and directed

Supply & filling for water treatment chemical Bleaching powder 25 Kg Bag as per sample complete all as specified and directed Make RENSA/RMCO

M&L for painting of different sizes of pumps,motors, connecting pipes and its related items at various installations as per colour code all as specified and directed

M&L for painting of different sizes of climbing lader including support at various OHT installations bottom to top removing old faded colour and removing the rusted part as per colour code with one coat of primer and two coat of synthetic enamelled black paint all as specified and directed

M&L for painting of different sizes of MS pipe , Ramp over the well , VT pump -03 Nos climbing lader including support at Radial wellT installations bottom to top removing old faded colour and removing the rusted part as per colour code with one coat of primer and two coat of synthetic enamelled black paint all as specified and directed

M&L pumping out water removing completely the sediments, mud, algae from the Radial well, aeriation foundation etc by using electric/diesel driven pumpset to clean the walls, floors cemented surfaces by using scrabbers, brushes, and other mechanical equipments, washing the surfaces with clean water with applying acids and other detergents and painting of suction and delivery MS pipe with synthetic enamel black paint after scratching out the old rusted/fade painted surfaces and writing date of cleaning in white capital letters on black back ground, with sythetic enamel paint and marking the direction of flow, complete all as specified and as directed. Note:- The tenderers are advised to visit the site to know the exact condition of the Radial well before quoting the rate.

STP Cleaning Work Material and labour for cleaning of equalisation sewage tank for 100 KLD or 400KLD STP by cleaning entire internal surface by removing dirt, sludge etc with wire brush by applying bleaching power and fresh water and clean entire surface repeatedly with fresh water and draining out soiled water including using pressure jet pump and suction pump capacity of pool surface, using acid and other suitable methods before filling as required at site complete all as specified and directed. Note -Quoted rates shall include for using fresh water for cleaning & sludge cutter pump for removing of sludge from tank, the STP and de-watering complete all as specified.

Material and labour for cleaning of MBBR REACTOR TANK, TUBE SETTLER TANK & sewage tank for 100 KLD or 400KLD STP by cleaning entire internal surface by removing dirt, sludge etc with wire brush by applying bleaching power and fresh water and clean entire surface repeatedly with fresh water and draining out soiled water including using pressure jet pump and suction pump capacity of pool surface , using acid and other suitable methods before filling as required at site complete all as specified and directed . Note : Quoted rates shall include for using fresh water for cleaning & sludge cutter pump for removing of sludge from tank, the STP and de-watering complete all as specifed.

Material and labour for cleaning of HYPO SOLUTION TANK, TREATED WATER TANK & SLUDGE HOLDING TANK for 100 KLD or 200KLD STP stp by cleaning entire internal surface by removing dirt, sludge etc with wire brush by applying bleaching power and fresh water and clean entire surface repeatedly with fresh water and draining out soiled water including using pressure jet pump and suction pump capacity of pool surface , using acid and other suitable methods before filling as required at site complete all as specified and directed . Note : Quoted rates shall include for using fresh water for cleaning & sludge cutter pump for removing of sludge from tank, the STP and de-watering complete all as specifed.

Taking out use less filter media & refilling or replacement of filter media (pabble) complete all as specified and directed. Note -Quoted rates shall include for cleaning of vessel by using high jet pressure pump or using chemical to clean the filter for STP 100 KLD or 400KLD STP size of DMF 1200 dia x 1800 height of shell

Material and labour replacement of filter media (Gravel as per sample) complete all as specified and directed. Note -Quoted rates shall include for cleaning of vessel by using high jet pressure pump or using chemical to clean the filter for 100 KLD or 400KLD STP size of DMF 1200 dia x 1800 height of shell E135

Material and labour replacement of filter media (Coarse Sand as per sample) complete all as specified and directed. Note - Quoted rates shall include for cleaning of vessel by using high jet pressure pump or using chemical to clena the filter for 100 KLD or 400KLD STP size of DMF 1200 dia x 1800 height of shell

Material and labour replacement of filter media (Fine Sand as per sample ) complete all as specified and directed. Note -Quoted rates shall include for cleaning of vessel by using high jet pressure pump or using chemical to clean the filter for 100 KLD or 400KLD STP size of DMF 1200 dia x 1800 height of shell

Dismantling U/S strainer & Supply and install strainers for 100 KLD or 400KLD STPcomplete all as specified and directed.

Material and labour replacement of filter media (Antheracite) complete all as specified and directed. Note -Quoted rates shall include for cleaning of vessel by using high jet pressure pump or using chemical to clean the filter for STP 400 KLD size of DMF 1200 dia x 1800 height of shell

Material and labour replacement of Carbon for ACF media complete all as specified and directed. Note -Quoted rates shall include for cleaning of vessel by using high jet pressure pump or using chemical to clean the filter for size of ACF 1200 dia x1800 height of shell

Material and labour replacements of unserviceable nut bolts of any sizes complete all as specified and directed. Note - Quoted rates shall include for cleaning of vessel by using high jet pressure pump or using chemical to clean the filter for pool

Material and labour replacements of unserviceable media for MBBR Type of media fluidandom bio , cylindrical shaped , specific gravity 0-90 -0-95 gms/cm3 , colour black for 100 KLD or 400 KLD STP complete all as specified and directed.

Material and labour replacements of unserviceable media for setting tank (tube deck media) for100 KLD or 400 KLD STP complete all as specified and directed.

M&L for painting of different sizes of pumps,motors, connecting pipes , Filter media ,ACF media and its related items at STP installations as per colour code all as specified and directed

Taking out old unserviceable three pole power contactors from the motor panel board S & F three pole power contactor of series MNX 70 cat No- CS97076 with NO , NC and add on aux contact block , coil complete all as specified & directed Make L&T or equivalant Legrand , ABB

All as per item No-40 but MNX 50 Cat No- CS 97075 complete all as specified & directed

All as per item No-40 but MNX 40 Cat No- CS 94190 complete all as specified & directed

All as per item No-40 but MNX 32 Cat No- CS 94111 complete all as specified & directed

All as per item No-40 but MNX 25 Cat No- CS 94110 complete all as specified & directed

All as per item No-40 but MNX 18 Cat No- CS 94101 complete all as specified & directed

Dismatling/taking out exsisting unserviceable water level indicator from over head reservoir/ UG sumps and supply and fixing new digital water level indicator consist of probe magnetic level sensor components within the probe tube stainless steel stem (SS-304) the length of the probe based on height of the tank upto 3meter height and microprocessor based digital ievel indicator digit size 100mm, monitoring in 10stages, wire and cable required from probe unit to display unit appx 60RM, of Over Head Tanks / under ground sump of any capacity complete all as sp[ecified and directed. Make :- Active Controls

Dismantling of valve pit chamber and M&L for Construction of valve pit chamber of size 1200 x 1200 x 1200 mm with 15 Cm thick PCC foundation 1 : 4 : 8 type D2 ( using 40 mm graded stone aggregate) and 15 cm thick hard core 20cm PCC solid block grade D - 5 masonary work built in CM (1:6) 15 mm thick internal & external plastering in CM (1:4), MS sheet cover 6 mm thick including 50 x 50 x 5 mm MS angle frame fixed in coping of PCC 1 : 2:4 type B-1 ( using 20 mm stone aggregate) making hole in valve chamber cover as per sluice valve location in side the valve chamber for insurtion of MS rod of 12 mm dia of 1.5m long along with valve spindle cap properly welded to ms rod with locking arrangement & painting with one coat of red oxide & two coats of black bituminous paint & all as specified & directed including removing of extra soil from site for the following sizes complete all as specified and as directed.

All as per item No 47 but of size 1000 x 1000 x 1000 mm

Material and Labour for uprooting vegitation,bushes,creepers,weeds ,including trimming of branches of trees touching inside sub stations/pumping stn/over head reservoir area,under ground sump area with the help of spade,crowbar,axes or any other tools mannually complete clean all as directed.

Material and labour for high density poly ethylene pipes (HDPE) PE 50 MM of pressure rating 10 Kg/cm2, IS-4427, IS-4984 (1995) laid in trenches with all fittings and fixtures laid in trenches complete all as specified and as directed.

NOTE:- SCHEDULE OF CREDIT (Amount shall be deducted offline from the total quoted amount to workout the net contract sum to be considered for acceptance.) [(-) Rs. 14,430.00]

SV ASSOCIATE (BID ID -3170802)

Paragon Electrotechnics (BID ID -3178842)