MISC REPAIR TO EM INSTALLATIONS, CLEANING OF UNDER GROUND SUMP AND OVER HEAD TANK OTHER THAN FILTERATION PLANT AND ALLIED WORKS UNDER GE (N) BIKANER

Amount

Cleaning of over head tank by desludging, scraping the bottom, sides wall and upper bottom with the help of scrapper/wire iron brush removing all scales, cracked earth, dirt, mud/slit algi, fungus and other foreign deposited materials including dewatering the left over water complete and making of one coat by bleaching powder for disinfection of OHT inner side complete all as directed by Engineer-in-Charge from RCC over head tanks 50,000 Gallons.

All as per item No 1 above but, 1,00,000/110000 Gallons capacity.

All as per item No 1 above but 2,00,000 Gallons capacity.

All as per item No 1 above but 3,00,000 Gallons capacity.

All as per item No 1 above but 10,000 Glns capacity

All as per item No 1 above but 25000 Glns capacity

Cleaning of under ground Sump capacity 10,000 Gallons by desludging/ scraping the bottom, sides, upper bottom and walls (Internal) with the help of scrapper/wire iron brush, removing all scale, dirt/mud, caked earth, slit and deposited materials including other foreign deposited materials including dewatering the left over water and taking them out complete and painting of one coat by liquid bleaching powder inner side of UG Sump complete all as directed by Engineer-in-Charge.

Ditto all as per item No 07 here in before but 25,000/30000 Gallons capacity.

Ditto all as per item No 07 here in before but 50,000 Gallons capacity.

Ditto all as per item No 07 here in before but 1,00,000 Gallons capacity.

Ditto all as per item No 07 here in before but 2,50,000 Gallons capacity.

Ditto all as per item No 07 here in before but 5,00,000 Gallons capacity.

Ditto all as per item No 07 here in before but 8,00,000 Gallons capacity.

M&L for Painting with two coat of synthetic enamel paint ( Blue Sky colour) on wall surface and writing following details with white enamel paint . (a) Capacity of under ground sump (b) Date of cleaning etc by using white colour synthetic enamel paint on painted surface complete all as directed by Engr - in Charge

Ditto all as per ser item No 14 here in before but writing details of O/H tanks viz (a) capaicty of over head tank (b) Date of cleaning

Dismantling and taking out wash out/main rising/ over flow/supply line and M&L for CI pipes with flanged ends both side centrifugally cast , class-B in any lenght of size 200 mm bore & fixed in vertical position from bottom of tank to ground level including dismantling of bends , sluice valve etc including replacement of gasket, nuts , bolts washers etc complete all as directed by Engineer - in Charge. Make: Jindal/Tata/Electro steel/NECO Nagpur or other equivalent make of IS: 3989

Dismantling and taking out wash out/main rising/ over flow/supply line and M&L for CI pipes with flanged ends both side centrifugally cast , class-B in any lenght of size 150 mm bore & fixed in vertical position from bottom of tank to ground level including dismantling of bends , sluice valve etc including replacement of gasket, nuts , bolts washers etc complete all as directed by Engineer - in Charge. Make: Jindal/Tata/Electro steel/NECO Nagpur or other equivalent make of IS: 3989

M&L in replacement of DI specials/bends (any type, radius and angle) tapers and any type straight bends ,increasing/ decreasing or double sockets etc, Tee Pieces, Single Branch, Y Junction, double branch cresses (all socket & spigot), coolers & plgs for connecting bore upto 450 mm including cuttting of CI pipe line all as directed by Engr-in-Charge (Neccessary Earth work & lead jounts are included under this item & nothing shall be paid separately)

Supply and fixing cast iron body sluice valve heavy duty class ‘PN-1.6’ of 100 mm bore ISI marked with ISI marked both flanged ends and frilled high tensile stainless steel spindle CI gate with brass ring non rising type cast iron wheel handle cast iron cap complete with 3mm thick neoprene rubber gasket joint and nuts, bolts (high tensile) washers etc and testing including dismantling & taking out old unserviceable CI sluice valve of 100 mm bore complete all as specified and directed Make : BIR/Kirloskar/ZOLOTO. Note: All the material such as Sluice valve pipes will be paid after varification of purchase voucher and test certificates from OEM.

Supply and fixing cast iron body sluice valve heavy duty class ‘PN-1.6’ of 150 mm bore ISI marked with IS 14846 both flanged ends and frilled high tensile stainless steel spindle CI gate with brass ring non rising type cast iron wheel handle cast iron cap complete with 3mm thick neoprene rubber gasket joint and nuts, bolts (high tensile) washers etc and testing including dismantling & taking out old unserviceable CI sluice valve of 150 mm bore complete all as specified and directed. Make : BIR/Kirloskar/Upadhaya. Note: All the material such as sluice valve pipes will be paid after varification of purchase voucher and test certificates from OEM.

Supply and fixing cast iron body sluice valve heavy duty class ‘PN-1.6’ of 200 mm bore ISI marked with IS 14846 both flanged ends and frilled high tensile stainless steel spindle CI gate with brass ring non rising type cast iron wheel handle cast iron cap complete with 3mm thick neoprene rubber gasket joint and nuts, bolts (high tensile) washers etc and testing including dismantling & taking out old unserviceable CI sluice valve of 200 mm bore complete all as specified and directed. Make : BIR/Kirloskar/ZOLOTO. Note: All the material such as sluice valve pipes will be paid after varification of purchase voucher and test certificates from OEM.

Supply and fixing cast iron body sluice valve heavy duty class ‘PN-1.6’ of 250 mm bore ISI marked with IS 14846 both flanged ends and frilled high tensile stainless steel spindle CI gate with brass ring non rising type cast iron wheel handle cast iron cap complete with 3mm thick neoprene rubber gasket joint and nuts, bolts (high tensile) washers etc and testing including dismantling & taking out old unserviceable CI sluice valve of 200 mm bore complete all as specified and directed. Make : BIR/Kirtloskar/ZOLOTO. Note: All the material such as Sluice valve pipes will be paid after varification of purchase voucher and test certificates from OEM.

Material and labour for construction of brick masonary valve pit chamber of size 900x 900 x 600 mm (Internal dimension) using sub class ‘B’ bricks complete, earth work, PCC (1:4:8) type D-2 using 40 mm graded stone aggregate in foundation including necessary excavation RFR & removing of surplus soil etc PCC (1:2:4) type B-1 using 200 mm graded stone aggregate as in coping on top including formwork, internal plaster 10 mm thick in CM (1:4) MS sheet cover 3 mm thick with locking arrangement and hinging device, duly painted with two coats of synthetic enamel paint over a coat of primer red oxide complete all as specified and as directed by the Engineer in charge.

Material and labour for construction of brick masonary valve pit chamber of size 1500x 1500 x 900 mm (Internal dimension) using sub class ‘B’ bricks complete, earth work, PCC (1:4:8) type D-2 using 40 mm graded stone aggregate in foundation including necessary excavation RFR & removing of surplus soil etc PCC (1:2:4) type B-1 using 200 mm graded stone aggregate as in coping on top including formwork, internal plaster 10 mm thick in CM (1:4) MS sheet cover 3 mm thick with locking arrangement and hinging device, duly painted with two coats of synthetic enamel paint over a coat of primer red oxide complete all as specified and as directed by the Engineer in charge.

Excavation in trenches in soft/loose soil not exceeding 1.5 meter wide and not exceeding 1.5 mtr in depth for route of cable and getting out complete all as specified and as directed by the Engr-in-charge.

Returning, filling in soft/loose soil including spreading, leveling watering and well ramming, in layers not exc 25 cm complete all as specified and as directed by the Engr-in-charge.

Removing of surplus soil to a distance not exc. 50 mtr and depositing where directed at a level not exc. 1.5 mtr above the starting point complete all as specified and directed by Engr-in-charge.

M&L for cement concrete in foundation filling and mass concrete (1:2:4) type B2 , 40 mm graded aggregate complete all as specified and directed by Engr-in-charge.

Taking down cement plaster from existing surface and providing cement plaster 15 mm thick in CM 1:3 to outer surface complete all as specified and directerd.

M&L for broken brick course aggregaete 40 mm graded nominal size for filling under ramp/foundation complete all as specified and directed.

M&L for brick work with fly ash brick straight or curved on plain exc.6 mtr mean radius built in old size brick , in cement mortor 1:4 complete all as specified annd directed.

Replacement of U/S foot valve with new foot valve of following size flanged/screwed type Make:-BIR/Uppadhaya/ Kirlosker or equivalent in other make of ISI marked (a) 150 mm bore

(b) Ditto all as per item no 32 above but 100 mm bore

S & F in replacement of Cast Iron sluice valve ISI marked conforming to IS 14846:2000 heavy duty class PN 1.6 with stainless steel spindle, flanged both ends, drilled CI gate with iron wheel handle cast iron cap stuffing box etc. suitable for 500 mm bore CI pipe including joints and jointing materials ie, nuts, washers, rubbers inserting sheet complete all as specified and directed. Make : BIR/Kirloskar/ZOLOTO.

M&L for galvanized steel water tubing medium grade of 50 mm bore with & including all fittings complete, laid in trenches, including taking up or down old unserviceable steel water tubing and connections of 50 mm bore, complete all as specified and directed. Note :- Excavation & earthwork shall be measured & paid for separately under relevant items of this Schedule.

M&L for galvanized steel water tubing medium grade of 40mm bore with & including all fittings complete, laid in trenches, including taking up or down old unserviceable steel water tubing and connections of 40 mm bore, complete all as specified and directed. Note :- Excavation & earthwork shall be measured & paid for separately under relevant items of this Schedule.

Taking down unsv iron grill/chanel frame & supply and fix New iron grill/chanel frame with angle iron as per existing size including welding and two coat of red oxide paint and one coat of black enamel paint complete all as directed by Engr-in -Charge

M&L for cleaning of surrounding area of over head tank /Under ground sump in including trimming, grsass cutting etc two times in a contract period complete all as specified and as directed by Engineer-in-Charge. Note :- payment will be made each time indepedently in entire period of contract.

Supply only stable bleaching powder Grade - I confirming to IS specification 1065/1989 containing minimum chlorine percettage 34% degree packed in double limed 25 kgs in HDPE begs duly ISI marked on requirement as directed by Engineer-in- Charge. Make Chambal/Shriram Arihant.

Supply and fixing non return valve (NRV) of size 150mm bore, cast iron body, as per IS 5312 (ISI marked), heavy duty, both ends flanged and drilled, including nuts, bolts, washer and neoprene rubber gasket joint complete all as specified and as directed including dismantling & taking out old unserviceable non return valve.

Supply and fixing non return valve (NRV) of size 200mm bore, cast iron body, as per IS 5312 (ISI marked), heavy duty, both ends flanged and drilled, including nuts, bolts, washer and neoprene rubber gasket joint complete all as specified and as directed including dismantling & taking out old unserviceable non return valve.

Supply and insatallation of industrial type chloronome plant of capacity 03 kg/hr for cholorination at water treatment plant at Bikkaner. Specification and quantity of accessories required for complete installation is as follow :- 1. Roller support - 02 Set Bed - steel as per IS 2062 Roller - steel EN 8 cadmium plated Shaft - EN 8 BS 970 cadmium plated Make - industrial device 2. Auxillary container valve with yoke :- 02 Nos Valve body - Aluminium silicon bronze Spindle - Model 400 Gland packing - PTFE Yoke - Forged steel Make - Tekno Make of Yoke - Industrial device 3. Flexible copper connector tube :- 02 Nos Tube :- copper cadmium plated 9.5 mm ODX1.5 Mtr X 16 SWG Fittings - Brass Brazing - Silver Make - industrial Device

4. Manifold Valve :- 02 Nos Body : Aluminium Silicon bronze spindle - Monel 400 gland packing - PTFE make - Tekno 5. Two tonner manifold :- 01 Nos Pipe - 20 NB 80 Sch seamless carbon steel as per ASTM 'A' 106, Gr. B Fittings - Forged 30000 Lbs flanges - Forged 300 ASA - ASTM 'A' 105 Make - Industrial Device 6. Cholorine pressure gauge with isolation valve - 01 Nos Range - 0 to 16 Kg/cm2 Dial - 150 mm Diaphram - hastelloy- C Make - General Instruments/ Mass Isolation valve - Same as per Sl No.04

7. 20 NB Chlorine gas Pipeline with fittings - As per requirement 8.Chlorinator isolation valve - 1 Nos Body - carbon forged steel Size - 20 NB Ball - Hastelloy - C Seat - PTFE End Connection - Flanged as per ANSI B 16.5 class 300 Make - Industrial Device 9. Gas Filter - 01 No Body - 80 Sch seamless carbon steel as per ASTM 'A' 106, Gr. B Filter Element - Glass wood Make - Industrial device 10. Pressure reducing valve :- 01 No Body - Carbon steel ASTMA 105 Size - 20 NB Spindle - Glass fitted PTFE END connection - Flanged as per ANSI B 16.5 Class 300 Make - Industrial Device

11.Chlorinator :- 01 No Capacity - 03 KG/Hr Model - VW Accuracy - Plus Minus 4 % Having The following Accessories :- (A) Pressure gauge with isolation valve (Remotely Mounted) Range :- 0 to 16 Kg/square cm Dial - 150 mm Type - Chemical sealed Diaphram type Diaphram - Hastelloy - C Make - Industrial Device B. Vaccum regulator(remotely Mounted) Body - ABS Diaphram and seat - PTFE spindle - Glass filled PTFE Spring - Hastelloy - C Make - Industrial Device C. vaccum Regulator (remotely mounted) Body - ABS Seat - PTFE Ball - Glass Spring - Hastelloy - C Make - Industrial Device

D. Rotameter End Fittings - PVC Glass - Borosilicate tapered Float - PTFE make - Industrial Device E. Flow control valve Body and spindle - PVC type - V-Notch/Manual Make - Industrial Device F. Vaccum relief valve - Body and spindle - PVC seat - PTFE Spring - Hastelloy - C Make - Industrial Device G. Vaccum gauge - range- 0 to 760 mg HG, Dial - 100 mm, Type - chemical sealed Diaphram type, Diaphram - Hastelloy - C , Make - General Instruments. (H) Check valve - Body - PVC, Spring - hastelloy- C, Diaphram and O-ring- VITTON, Addl Check valve - ABS, Make - Industrial Device (I) Drain Valve :- Body- PVC, Float - PTFE, Make- Industrial Device (J) Injector - Body - PVC, Nozzle and throat - PVC, Make - Industrial Device

(K) Inter connecting vaccum UPVC piping from chlorinator to injector 12. 25 NB PVC valve on injector inlet and outlet - 02 nos 13. 25 mm UPVC pipe for chlorine solution line 240 mtrs for pre and 100 mtr for post. 14. Diffuser - 05 Nos 15. Diffuser isolation valve for cholorination only - 01 Nos 16. 25 NB gate valve on booster pump suction and delivery line - 02 17. 25 NB Y type stainer on booster pump suction line 18.25 NB MSERW type stainer on booster pump suction line - 48 Mtrs 19. Booster pump with motor - 01 Nos Head - 50 MWC capacity - 2 cum/hr suction condition - flooded 20. pressure guage with isolation valve on pump delivery line -02 Nos 21. 25 NB GM check valve on booster pump delivery - 02 Nos 22. load indicator - 01 Nos 23. starter panel - 01 as per requirement Note :- 1. contractor has to submit line diagram of complete system before installation for approval. 2.Payment of above subject will be made after complete installation and satisfactory result. 3. Contractor will dimantled existing unserviceable chloronation system and deposit to store as directed by Engr-in-charge.

S S CONSTRUCTION