REPAIR AND MAINTENANCE OF EXTERNAL WATER SUPPLY and UNSERVICEABLE PIPE LINES, REWINDING OF PUMP AND MOTORS AT SECTOR A UNDER GE 865 EWS

Amount

S&F in replacement GI tubing 150mm bore medium grade with all fittings and laid in floors or trenches complete all as specified & directed by Engr-in-Charge. MAKE : TATA/JINDAL/BST/Prakash Surya

S&F in replacement GI tubing 100mm bore medium grade with all fittings and laid in floors or trenches complete all as specified & directed by Engr-in-Charge. MAKE : TATA/JINDAL/BST/Prakash Surya

S&F in replacement GI tubing 80mm bore medium grade with all fittings and laid in floors or trenches complete all as specified & directed by Engr-in-Charge. MAKE : TATA/JINDAL/BST/Prakash Surya

S&F in replacement GI tubing 50mm bore medium grade with all fittings and laid in floors or trenches complete all as specified & directed by Engr-in-Charge. MAKE : TATA/JINDAL/BST/Prakash Surya

S&F in replacement GI tubing 40mm bore medium grade with all fittings and laid in floors or trenches complete all as specified & directed by Engr-in-Charge. MAKE : TATA/JINDAL/BST/Prakash Surya

S&F in replacement GI tubing 32mm bore medium grade with all fittings and laid in floors or trenches complete all as specified & directed by Engr-in-Charge. MAKE : TATA/JINDAL/BST/Prakash Surya

S&F in replacement GI tubing 25mm bore medium grade with all fittings and laid in floors or trenches complete all as specified & directed by Engr-in-Charge. MAKE : TATA/JINDAL/BST/Prakash Surya

S&F in replacement GI tubing 20mm bore medium grade with all fittings and laid in floors or trenches complete all as specified & directed by Engr-in-Charge. MAKE : TATA/JINDAL/BST/Prakash Surya

S&F in replacement gun metal, globe or gate valve ISI marked cast with ironwheel head, screwed both ends for iron pipe and fixed for 50 mm dia bore complete all as specified & directed by Engr-in-Charge. Make Kirloskar/Sant/L&T/BIR/Leader/TATA

S&F in replacement gun metal, globe or gate valve ISI marked cast with ironwheel head, screwed both ends for iron pipe and fixed for 40 mm dia bore complete all as specified & directed by Engr-in-Charge. Make Kirloskar/Sant/L&T/BIR/Leader/TATA

S&F in replacement gun metal, globe or gate valve ISI marked cast with ironwheel head, screwed both ends for iron pipe and fixed for 32 mm dia bore complete all as specified & directed by Engr-in-Charge. Make Kirloskar/Sant/L&T/BIR/Leader/TATA

S&F in replacement gun metal, globe or gate valve ISI marked cast with ironwheel head, screwed both ends for iron pipe and fixed for 25 mm dia bore complete all as specified & directed by Engr-in-Charge. Make Kirloskar/Sant/L&T/BIR/Leader/TATA

S&F in replacement gun metal, globe or gate valve ISI marked cast with ironwheel head, screwed both ends for iron pipe and fixed for 20 mm dia bore complete all as specified & directed by Engr-in-Charge. Make Kirloskar/Sant/L&T/BIR/Leader/TATA

S&F in replacement cast iron sluice valve for water supply purpose with CI drilled flanged ends (internal cast 150mm bore class PN1.6 confirming to IS-780 ISI 780 ISI marked) with stainless steel spindle and iron wheel including jointing material complete such as rubber packing rings of adequate size and requisite number of nuts bolts and washer complete all as specified and directed by Engr-in-Charge. Make Kirloskar/Sant/L&T/BIR/Leader/TATA

S&F in replacement cast iron sluice valve for water supply purpose with CI drilled flanged ends (internal cast 100mm bore class PN1.6 confirming to IS-780 ISI 780 ISI marked) with stainless steel spindle and iron wheel including jointing material complete such as rubber packing rings of adequate size and requisite number of nuts bolts and washer complete all as specified and directed by Engr-in-Charge. Make Kirloskar/Sant/L&T/BIR/Leader/TATA

S&F in replacement cast iron sluice valve for water supply purpose with CI drilled flanged ends (internal cast 80mm bore class PN1.6 confirming to IS-780 ISI 780 ISI marked) with stainless steel spindle and iron wheel including jointing material complete such as rubber packing rings of adequate size and requisite number of nuts bolts and washer complete all as specified and directed by Engr-in-Charge. Make Kirloskar/Sant/L&T/BIR/Leader/TATA

S & F in replacement of cast iron air release valve flanged type heavy duty grade single outlet air release valve 50mm bore and fixing upto 150mm dia CI/DI/GI pipe including suitable adopter, rubber hinged sheet, nut, bolt etc complete all as specified & directed by Engr-in- Charge. Make Kirloskar/Sant/L&T/BIR/Leader/TATA

Supply and fix in replacement of cast iorn non return valve ISI marked flanged ends with by pass arrangements of size 150mm dia bore complete all as specified and directed by Engr-in-Charge. Make- Kirloskar/Sant/L&T/BIR/Leader/TATA

Supply and fix in replacement cast iron non return valve ISI marked flanged ends with by pass arrangements of size 100mm dia bore complete all as specified and directed by Engr-in-Charge. Make- Kirloskar/Sant/L&T/BIR/Leader/TATA

Excavating in trenches, n exc 1.5 m wide and n.exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, for laying cables/pipes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth in Hard/Dense soil and getting out soil, complete all as specified and as directed by Engineer-in-charge.

Removal of excavated material (soil) to a distance n.exc 50m and depositing where directed at a level n.exc 1.5m above the starting point complete all as specifed and as directed by Engineer-in-Charge.

Returning filling in (soil) including spreading, levelling, watering and well ramming in layers n.exc 25cm thick in any type of soil complete all as specifed and as directed by Engineer-in-Charge.

S&F in replacement PP-R pipes PN 20/SDR 6, 3 layer 63mm dia bore with all fittings such as Tees, bends, elbow, reducer etc conforming to IS-15801 and fixed complete to walls and ceiling or laid in floors or trenches complete all as specified & directed by Engr-in-Charge. Make : JINDAL/KISAN/SFMC/Supreme/Kanha Plastic Pvt Ltd.

S&F in replacement PP-R pipes PN 20/SDR 6, 3 layer 50mm dia bore with all fittings such as Tees, bends, elbow, reducer etc conforming to IS-15801 and fixed complete to walls and ceiling or laid in floors or trenches complete all as specified & directed by Engr-in-Charge. Make : JINDAL/KISAN/SFMC/Supreme/Kanha Plastic Pvt Ltd.

S&F in replacement PP-R pipes PN 20/SDR 6, 3 layer 40mm dia bore with all fittings such as Tees, bends, elbow, reducer etc conforming to IS-15801 and fixed complete to walls and ceiling or laid in floors or trenches complete all as specified & directed by Engr-in-Charge. Make : JINDAL/KISAN/SFMC/Supreme/Kanha Plastic Pvt Ltd.

S&F in replacement PP-R pipes PN 20/SDR 6, 3 layer 32mm dia bore with all fittings such as Tees, bends, elbow, reducer etc conforming to IS-15801 and fixed complete to walls and ceiling or laid in floors or trenches complete all as specified & directed by Engr-in-Charge. Make : JINDAL/KISAN/SFMC/Supreme/Kanha Plastic Pvt Ltd.

S&F in replacement PP-R pipes PN 20/SDR 6, 3 layer 25mm dia bore with all fittings such as Tees, bends, elbow, reducer etc conforming to IS-15801 and fixed complete to walls and ceiling or laid in floors or trenches complete all as specified & directed by Engr-in-Charge. Make : JINDAL/KISAN/SFMC/Supreme/Kanha Plastic Pvt Ltd.

S&F in replacement PP-R pipes PN 20/SDR 6, 3 layer 20mm dia bore with all fittings such as Tees, bends, elbow, reducer etc conforming to IS-15801 and fixed complete to walls and ceiling or laid in floors or trenches complete all as specified & directed by Engr-in-Charge. Make : JINDAL/KISAN/SFMC/Supreme/Kanha Plastic Pvt Ltd.

Supply and fixing in replacement PP-R gate valve confirming to ISO 9001- 2000 conforming to IS-15801 screwed down high pressure with crutch or butter fly handle screwed both ends for PP-R pipes or for union and fixed completely as specified for the size 63mm dia bore complete all as specified and directed bt Engr-in-Charge. Make : JINDAL/KISAN/SFMC/Supreme/Kanha Plastic Pvt Ltd.

Supply and fixing in replacement PP-R gate valve confirming to ISO 9001- 2000 conforming to IS-15801 screwed down high pressure with crutch or butter fly handle screwed both ends for PP-R pipes or for union and fixed completely as specified for the size 50mm dia bore complete all as specified and directed bt Engr-in-Charge. Make : JINDAL/KISAN/SFMC/Supreme/Kanha Plastic Pvt Ltd.

Supply and fixing in replacement PP-R gate valve confirming to ISO 9001- 2000 conforming to IS-15801 screwed down high pressure with crutch or butter fly handle screwed both ends for PP-R pipes or for union and fixed completely as specified for the size 40mm dia bore complete all as specified and directed bt Engr-in-Charge. Make : JINDAL/KISAN/SFMC/Supreme/Kanha Plastic Pvt Ltd.

Supply and fixing in replacement gate valve confirming to ISO 9001- 2000 conforming to IS-15801 screwed down high pressure with crutch or butter fly handle screwed both ends for PP-R pipes or for union and fixed completely as specified for the size 32mm dia bore complete all as specified and directed bt Engr-in-Charge. Make : JINDAL/KISAN/SFMC/Supreme/Kanha Plastic Pvt Ltd.

Supply and fixing in replacement PP-R gate valve confirming to ISO 9001- 2000 conforming to IS-15801 screwed down high pressure with crutch or butter fly handle screwed both ends for PP-R pipes or for union and fixed completely as specified for the size 25mm dia bore complete all as specified and directed bt Engr-in-Charge. Make : JINDAL/KISAN/SFMC/Supreme/Kanha Plastic Pvt Ltd.

Supply and fixing in replacement PP-R gate valve confirming to ISO 9001- 2000 conforming to IS-15801 screwed down high pressure with crutch or butter fly handle screwed both ends for PP-R pipes or for union and fixed completely as specified for the size 20mm dia bore complete all as specified and directed bt Engr-in-Charge. Make : JINDAL/KISAN/SFMC/Supreme/Kanha Plastic Pvt Ltd.

S&F PVC insulated flat submersible cable with copper conductor 3 core 16 sqmm. Make - Finolex/Plaza/Kalinga/Havells

S&F PVC insulated flat submersible cable with copper conductor 3 core 10 sqmm. Make - Finolex/Plaza/Kalinga/Havells

S&F PVC insulated flat submersible cable with copper conductor 3 core 6 sqmm. Make - Finolex/Plaza/Kalinga/Havells

Material and labour for construction of stone masonary valve pit size 90x90x120 cm (internal dimension) built in cement mortal 1:4 incl plastering 20mm thick internally and externally in CM 1:4 PCC 1:4:8 TYPE D-2 15 Cm thick in foundation extending 10cm beyound external faces of wall around PCC flooring 1:2:4 type B-1, 40mm thick cover made out of 3.15mm thick MS round bar and locking arrangement with lock 2 keys . MS sheet cover should be painted with two caats of enamelled paint over a coat of red oxide primer all as specified and directed by Engr-in-Charge.

Taking up or down steel/PP-R water tubing and connections of size 80mm to 150mm dia bore for repair (Cleanig, blockage removal, welding etc) including excavaion, removal, returning and filling (defective matrls like pipes and fittings if required are paid separately under respective items)

Taking up or down steel/PP-R water tubing and connections of size 40mm to 50mm dia bore for repair (Cleanig, blockage removal, welding etc) including excavaion, removal, returning and filling (defective matrls like pipes and fittings if required are paid separately under respective items)

Cleaning of under ground sump of 50000Gln to 100000Gln capacity by scrubbing before commencing the water supply in the season and painting the same with water proof paint of white colour of two coats upto the ceiling of the sump all as directed by Engr-in-Charge

Cleaning of MS water tank of capacity 50000Gln by scrubbing the outer and inner surface and removing the sludge from the tank before commencing the water supply in the season and painting the same with one coat of red-oxide primer on inner surface of tank and and two coats of black bituminous paint on inner surface and one coat on outter surface all as directed by Engr-in-Charge

Supply mixing for ALTOCH-GP (calcium based granular disinfectant for water treatment more stable than chlorine gas and stronger than bleaching powder and sodium hypo chlorite) paking in 45 Kgs plastic drums all as specified and directed.

Supply and fix in replacement foot valve cast iron, ISI marked flanged ends with by pass arrangements of size 150mm dia bore complete all as specified and directed by Engr-in-Charge. Make Kirloskar/Sant/L&T/BIR/Leader

M&L for Taking out of submersible pump set of any capacity alongwith column pipe 50 to 100mm dia and cable from the bore well /200 mm bore (length approx 120 mtr after dismantling existing GI bend 50 to 100 mm bore from NRV and disconnecting submersible cable from starter complete all as directed by Engr-in-Charge.

M&L for Lowering down of submersible pump set of any capacity alongwith connected items such as column pipes submersible cable (length approx 120 mtr reconnecting commissioning and testi ng complete all as directed Engr-in-Charge. Note for item No 45 & 46 :- The quoted rates deemed to include for requisite T&P equipments, transportation etc complete.

Transportation of submersible pump set any capacity and type from the site to nearest civil work shop complete all as specified and directed by Engr-in-Charge

M&L for rewinding of submersible motor, electric driven 415 volt 50 Hz 3 phase AC supply with PVC insulated copper wire of suitable/existing gauge, ISI marked, including connected works for rewinding. The scope of job includes dismantling, removal of old winding wire, cleaning of slots and reassembling complete of the following capacity of pump motors :- Make of winding wire : Finolex

Material and labour for dismantling of submersible pump, multi stage of the following capacity examining for worn out/defectgive parts and removing these parts, cleaning properly,and replacement of defect parts with all accessories thereafter reassembling the pump, commissioning and testing complete all as specified and directed :-

M & L for taking down carefully electric motor 15 HP 3 phase 415 V, 50 HZ, AC from foundtion/ coupling, opening the motor, cutting and removing the burnt windings, cleaning the stator and rotor with cleaning agent, rewinding the motor with appropriate gauge of super enamelled copper wire of approved make, insulating the winding with same class of insulation, supply and replacement of base foundation nuts and bolts and re-installing the motor and connecting to the pump, testing the motor for satisfactory performance including material and labour for making certain cemented works all as directed by the Engineer-in-Charge at site

Supply only Taper roller bearing suitable for 15 HP electric motor compete all as specified and diredcted by Engr-in-Charge.

Supply only Ball roller bearing suitable for 15 HP electric motor compete all as specified and diredcted by Engr-in-Charge.

S&F in replacement pumpset coupling made out of mild steel including drilling holes gland suitable size of nuts bolts for 15 HP motors complete all as directed by Engr-in-Charge.

S&F in replacement nuts bolts for pumpset coupling suitable size of 15 HP motors complete all as directed by Engr-in-Charge.

M&L for repair of pump shaft of any make with necessary metal filling and grinding to required shape suitable for 15 HP capacity compete all as specified and directed by Engr-in-Charge.

Supply and fixing in replacement of Star Delta Starter with over load protection 3 phase with complete accessories as per standard specification for operating upto 60 HP submersible pump/motors including necessary connections and testing on completion all as directed by the Engineer-in-Charge. Make : Havells/L&T/ABB

Supply and fixing in replacement of Star Delta Starter with over load protection 3 phase with complete accessories as per standard specification for operating upto 25 HP submersible pump/motors including necessary connections and testing on completion all as directed by the Engineer-in-Charge. Make : Havells/L&T/ABB

Supply and fixing in replacement of Star Delta Starter with over load protection 3 phase with complete accessories as per standard specification for operating upto 15 HP submersible pump/motors including necessary connections and testing on completion all as directed by the Engineer-in-Charge. Make : Havells/L&T/ABB

Supply and fixing in replacement of Star Delta Starter with over load protection 3 phase with complete accessories as per standard specification for operating upto 5 HP submersible pump/motors including necessary connections and testing on completion all as directed by the Engineer-in-Charge. Make : Havells/L&T/ABB

M/S LEO TRADERS

M/S BETONG CONSTRUCTION CO

Gyamdu Engineering Works

EESSI

R B TRADERS

M/S MUNEER HASSAN AKHON