GEK-23/2020-21

Amount

Schedule 'A' Section - I

Disconnecting /unscrewing coupling for 220 HP pump set and seperating pump and motor, disconnecting all water connections from pump including suction and discharge pipe line and taking out the pump from base frame, transporting to workshop to carry out the necessary repairs and took back after repairs , installing on existing location, makng all the connections carefully, commissioning and testing at site to the entire satisfaction of the Engr-in-Charge. Note: All the Spares/ parts/ job repairs required to be replaced shall be measured and paid seperately as under:- Note : Attend the complint with in 12 Hrs and after repairing the same to be fixed and testing within 48 Hrs.

Coupling Set suitable for 220 HP Pumping set.

Replacement of gun metal impeller.

Replacement of gun metal Bush.

Replacement of Gland Sleeve.

Replacement of body Neck ring gun metal.

Replacement of Pump shaft stainless steel.

Counter Plate stainless steel.

Diffuser Packing.

Impeller brazing machining and reboring.

New Key way of impeller disc.

Diffuser outer dia brazing and machining.

Impellers outer dia brazing and machining.

Disconnecting /unscrewing coupling for 150 HP pump set and seperating pump and motor, disconnecting all water connections from pump including suction and discharge pipe line and taking out the pump from base frame, transporting to workshop to carry out the necessary repairs and took back after repairs , installing on existing location ,makng all the connections carefully, commissioning and testing at site to the entire satisfaction of the Engr-in-Charge. Note: All the Spares/ parts/ job repairs required to be replaced shall be measured and paid seperately as under:- Note : Attend the complint with in 12 Hrs and after repairing the same to be fixed and testing within 48 Hrs.

Coupling Set suitable for 150 HP Pumpping set.

Replacement of gun metal impeller.

Replacement of gun metal Bush.

Replacement of Gland Sleeve.

Replacement of body Neck ring gun metal.

Replacement of Pump shaft stainless steel.

Counter Plate stainless steel.

Diffuser Packing.

Impeller brazing machining and reboring.

New Key way of impeller disc.

Diffuser outer dia brazing and machining.

Impellers outer dia brazing and machining.

Taking out old unserviceable with replacement of ball bearing 6314, complete all as speciified and as directed by Engineer-in-charge. Make: SKF/ NBC

Taking out old unserviceable with replacement of ball bearing 6315, complete all as speciified and as directed by Engineer-in-charge. Make: SKF/ NBC

Taking out old unserviceable with replacement of roller bearing NU 207, complete all as speciified and as directed by Engineer-in-charge. Make: SKF/ NBC

Taking out old unserviceable with replacement of roller bearing NU 307, complete all as speciified and as directed by Engineer-in-charge. Make: SKF/ NBC

Disconnecting existing electric motor and dismantling from foundation and transporting the same to the workshop for repairs and refixing the same on existing location after repair & making electric connection including testing and commissionig complete. including taking out burnt winding and rewinding the motor with super enamelled copper wires as per existing guage and size including super quality of varnish and insulating material as required for 220 HP electric motor complete all as speciified and as directed by Engineer-in-charge. Note : Attend the complint with in 12 Hrs and after repairing the same to be fixed and testing within 48 Hrs.

All as per Srl item No. 7.00 above but of capacity 150 HP.

Excavation in trenches in hard dense soil n.exc 1.5 mtr wide & n.exc 1.5mtr in depth and n. exc. 10sqm on plan for laying pipe in trenches and getting out complete all as specified and as directed.

Returning filling in trenches, spreading, levelling, watering and well ramming in layers n.exc 25cm in hard dense soil complete all as specified and as directed.

Removing of surplus soil to a distance n.exc 50 mtr and depositing where directed at a level n.exc 1.5 mtr above starting point complete all as specified and as directed.

Taking out unserviceable/defective/damaged/blockage GI pipe ny bore steel water tubing,sorting out serviceable pipe fitting for reuse and cleaning the pipe including fitting and removing away all unserviceable pipe from site, complete all as specified and as directed. Note:- Exacavation and earhwork shall be measured and paid for separately.

S&F GI tubing medium grade, ISI Marked conforming to IS 1239 Part-I 2004, 25mm bore with and including all fittings such as bends , elbows,tees, short length , socket, union, check nuts, nipples etc. fixed and laid in trenches/floor/under culvert/road crossing etc including testing complete all as specified and as directed.

All as per Srl item No. 13.00 above but of size 20mm bore.

Dismantling and taking out old flanged and drilled pipe line complete with all fittings and flanged joints,150mm dia, removing unserviceable from site and transporting out of site complete all as specified and as directed by Engr-in-charge. Note:- Exacavation and earhwork shall be measured and paid for separately.

Supplying, laying, jointing and testing hot finished seamless carbon steel pipe not less than YST-240, grade B as per ASTM A 106, Sch 40, nominal size NPS-150 mm, outer dia 168.30 mm, with nominal wall thickness 7.1 mm and weight 28.22 Kg/ Rm, including short pieces as required at site, laid in trenches/over RCC pillars/across or under bridges/along hill side (up or down)/culverts/inside valve pits complete all as specified snd directed by Engr-in-charge. Note:- (i) Excavation Earth work, PCC, seamless pipe fittings, MS flanges & flanged joints shall measured and paid for separatly under relevant items. (ii) Work will be carried out in piecemeal loacations experienced based on break downs and weaker sections of existing rising main as per site requirement and as directed by Engineer-in-charge. (iii) Any other expences including permision from state authorities are included under this item. Make : Jindal Saw Ltd / Jindal / Maharastra Seamless / ISMT/ USTPL

Supplying, laying, jointing and testing bends, suitable length, radius as specified and as per site requirement, made of hot finished seamless carbon steel pipe not less than YST-240, grade B as per ASTM A 106, Sch 40, nominal size NPS-150 mm, outer dia 168.30 mm, with nominal wall thickness 7.1 mm and weight 28.2 Kg/ Rm, including short pieces with flanged ends duly fabricated as required at site, laid in trenches/over RCC pillars/across or under bridges/along hill side (up or down)/culverts/inside valve pits complete all as specified snd directed by Engr-in-charge. Note:- As per Srl item No. 16.00 above.

Supplying, laying, jointing and testing of Tees, suitable length and as per site requirement, made of hot finished seamless carbon steel pipe not less than YST-240, grade B as per ASTM A 106, Sch 40, nominal size NPS-150 mm, outer dia 168.30 mm, with nominal wall thickness 7.1 mm and weight 28.2 Kg/ Rm, including short pieces with flanged ends duly fabricated as required at site, laid in trenches/over RCC pillars/across or under bridges/along hill side (up or down)/culverts/inside valve pits complete all as specified and as directed by Engr-in-charge. Note:- As per Srl item No. 16.00 above.

Supply and fixing heavy duty MS flange of nominal size DN-150, duly painted with two coats of black japan paint, for NPS-150 mm nominal size pipes, 36 mm thick, 345 mm outer dia, having 8 nos hole of size 33 mm drilled for M30 size bolts for jointing with existing pipes,duly welded with pipes/tees/bends properly to both the plain ends complete all as specified and as directed by Engr-in-charge.

Flanged joint for 150mm nominal size pipes comprising of one 3.0 mm steel reinforced compressed asbestos fibre gasket and 8 nos nuts, bolts of size M30 and 125 mm length and 2 nos washers 3 mm thick for each bolt to joint pipes/fittings/bends etc complete all as specified and as directed by Engr-in-charge.

Two coats of synthetic enameled paint (tint of paint as directed) over one coat of red oxide primer on surfaces over 10 cm width or girth including preparation of new surfaces on delivery/section line MS/seamless pipe-15 Rm (including fittings), Havy duty gate valve-03 Nos NRV-03 Nos and pump 150/220 HP -03 Nos and motor 150/220 Hp -03 Nos etc. Back side wall of pump and motor 1.5 mtr hight (bottom level) square shape of 50 x 50 cm using black paint background and writting names/letters using white paint (Eqpt/Item, Specification and Capacity, Year of Istallation, Manufacturer amd Make, SM MES No, Serviceability) Complete all as specified and as direcetd by Engr-in-Charge.

Supply of calcium hypo chloride, 65%-70% chlorine content, high strength granular disinfectant for treatment of drinking water complete all as specified and qty as per requirement and as directed by Engr-in-Charge. Make: Puri chlor brand of M/S Sree Rayalaseema Hi-strength Hypo Ltd.

Dismantling of defective/unsv 150 mm nominal size pipe line and taking out from trenches with necessary excavation work and carrying out the reapir work at site or local wk shop for welding work to repair defective portion of pipe line and providing leak proof jointing material to leaked/pierced portion and took back after repair to work site complete and relaying of repaired pipe line 150mm bore in trenches and jointing the same in trenches complete with new gasket, nut bolts and other jointing material including testing/commissioning the pipe line on full pressure complete all as specified and directed by Engr-in-charge. Note :- (i) MS flanges & flanged joints shall measured and paid for separatly under relevant items.(ii) Work will be carried out in piecemeal loacations experienced based on break downs and weaker sections of existing rising main as per site requirement and as directed by Engineer-in-charge.

Supplying, fixing and testing of high pressure, heavy duty cast steel gate valve, nominal size DN-150 mm, conforming to API 600, Class 600, suitable to hydrostatic test pressure for body 156 kg/sq cm & for seat 115 kg/sq cm, both ends flanged in existing line, after removal of old unserviceable gate valve without damaging to existing pipe line complete all as specified and as directed by Engr-in-charge. Make Kirloskar/ AUDCO(L&T)/Leader. Note:- Suitable size MS flanges for existing pipe line, Joints and jointing materials shall be included under this item.

Supplying, fixing and testing of high pressure, heavy duty cast steel Air release valve, nominal size DN-150 mm, conforming to API 600, Class 600, suitable to hydrostatic test pressure for body 156 kg/sq cm & for seat 115 kg/sq cm, both ends flanged in existing line, after removal of old unserviceable gate valve without damaging to existing pipe line complete all as specified and as directed by Engr-in-charge. Make Kirloskar/ AUDCO(L&T)/Leader. Note:- Suitable size MS flanges for existing pipe line, Joints and jointing materials shall be included under this item.

Taking Down old UNSV Dozing system deposited to water supply store and Supply, installation testing and commissioning of Dosing System along with injector, Square and Max output (flow rate) 12 cm Ltr/Hr of the following specification with complete accessories like lead tubing ,connecting ferrules,check valves etc complete all as specified and as direcetd. Make: - VARIMA DOSING SYSTEM, Model No VST-1005, VST-1006 by Ravi Enterprise Specification :- 1. Preparation Tank model No VST-1005 of net cap 170 Ltrs of FRP dosing tank 650 mm x net height 375 mm + conical 300 mm gross height with stand 100 mm consisting of (a) Water Inlet line (b) Outlet with Y Strainer (c) Drain (d) Over flow (e) Conical bottom for sludge deposition (f) Pot hole with cover (g) Level gauge (h) Agitator 120 W, 900 RPM, 1 phase flange mounted motor with plastic shaft and impeller. 2. Service tank Model No VST -1006 of net cap 100 lts of FRP dosing tank top dia 540 mm x bottom dia 480 mm x height 575 mm consisting of :- (a) Water inlet line (b) Outlets with Y Stainer (c) Drain (d) Over flow (e) Level Gauge (f) Agitator 120 W, 900 RPM, 1 phase flange mounted motor with plastic shaft and impeller, (g) Inspection Report (h) Provision of mounting pump on lid/wall.

Supplying, fixing and testing of high pressure, heavy duty cast steel non return valve/ check valve, nominal size DN-150 mm, conforming to BS 1868, Class 600, suitable to hydrostatic test pressure for body 156 kg/sq cm & for seat 115 kg/sq cm, both ends flanged in existing line, after removal of old unserviceable non return valve without damaging to existing pipe line complete all as specified and directed by Engr-in-charge. Make Kirloskar/ AUDCO(L&T)/Leader. Note:- Suitable size MS flanges for existing pipe line, Joints and jointing materials shall be included under this item.

M& L for removing existing sludge from reservior & depositing the sludge upto 100 m distance & cleaning, scrapping down deposit from floor and wall, washing the walls/floor with bleaching powder in the resrvior of following capacity, including writing work with synthetic enamel paint on the wall (capacity, date of cleaning, date of next claening, location etc.) complete all as specified and as directed.

30 Lakhs gallon at RCC water supply installtion.

24 Lakhs gallon at RCC water supply installtion.

10 Lakhs gallon at RCC/South spring water supply installtion.

0.63 Lakhs gallon at South spring water supply installtion.

7 Lakhs gallon at MES Club water distribution tank.

3.5 Lakhs gallon at MES Club water distribution tank.

0.30 Lakhs gallon at P2 & P3 water supply installtion.

5 Lakhs gallon at High level distribution tank.

Amount of credit of Rs. 42070.00 for retrived old material as mentioned in Schedule 'A' section-II of tender document in pdf form, will be deducted offline while acceptence of tender.

Rajesh Agencies

Vasudeva Trading Co.

bharat refrigeration and electric co.