CA NO GE(U)/CHM-63/2025-26 REPAIR/ MAINTENANCE REPLACEMENT OF RISING MAINS AND DISTRIBUTION PIPE LINE AND CONNECTED ACCESSORIES AT MD ACCN UNDER AGE E/M-II OF GE (U) CHANDIMANDIR

Excavation in trenches not exc 1.5 mtr wide & not exc 1.5 mtr in depth: for foundationetc or for manholes, laying of pipe in any type of soil and getting out complete all as specified

Returning filling in, including spreading, leveling watering & well rammng in layers not exc 25cm thick complete all as specified and directed by EIC

Removing excavated material to a distance not exc 50 mtr & depositing where directed at a level not exc 1.5 mtr above the starting point complete all as specified & diected

Taking up CI/ DI pipe (including all fittings) with spigot and socket ends centrifugally cast 100 mm bore laid in trenches complete all as specified and directed by Engineer - in - Charge.

Taking up CI/ DI pipe (including all fittings) with spigot and socket ends centrifugally cast 150 mm bore laid in trenches complete all as specified and directed by Engineer - in - Charge.

Taking up CI/ DI pipe (including all fittings) with spigot and socket ends centrifugally cast 200 mm bore laid in trenches complete all as specified and directed by Engineer - in - Charge.

Supplying, laying, jointing, commissioning and testing of ductile iron pressure pipe with socket & spigot ends having ISI marking confirming to IS:8329/2000 in standard lengths of classification K-9 suitable for and including push on rubber tyton joint (gasket D-jointing) with cement mortar lining in the pipes having 100 mm bore, including aligning the pipes inside trench as per IS:12288/1987 and testing the joints with required water pressure complete all as specified & directed.

Supplying, laying, jointing, commissioning and testing of ductile iron pressure pipe with socket & spigot ends having ISI marking confirming to IS:8329/2000 in standard lengths of classification K-9 suitable for and including push on rubber tyton joint (gasket D-jointing) with cement mortar lining in the pipes having 150 mm bore, including aligning the pipes inside trench as per IS:12288/1987 and testing the joints with required water pressure complete all as specified & directed.

Supplying, laying, jointing, commissioning and testing of ductile iron pressure pipe with socket & spigot ends having ISI marking confirming to IS:8329/2000 in standard lengths of classification K-9 suitable for and including push on rubber tyton joint (gasket D-jointing) with cement mortar lining in the pipes having 200 mm bore, including aligning the pipes inside trench as per IS:12288/1987 and testing the joints with required water pressure complete all as specified & directed.

Cutting to existing CI/DI pipe line of size 100mm bore required for repair/replacement of pipe line and insertion of collars/tail pieces, tee etc including dewatering of pit if any complete all as specified and directed. Note : Excavation and earth work if any shall be measured and paid for separately.

Cutting to existing CI/DI pipe line of size 150mm bore required for repair/replacement of pipe line and insertion of collars/tail pieces, tee etc including dewatering of pit if any complete all as specified and directed. Note : Excavation and earth work if any shall be measured and paid for separately.

Cutting to existing CI/DI pipe line of size 200mm bore required for repair/replacement of pipe line and insertion of collars/tail pieces, tee etc including dewatering of pit if any complete all as specified and directed. Note : Excavation and earth work if any shall be measured and paid for separately.

S & F ductile iron pipe fittings such as bends, tapers, tee pieces single branch, "Y" junction, collars, caps and plugs etc spigot socketed or flanged ends type of size up to 150mm nominal bore conforming to IS-9520/2000 with pressure rating PN-1 (all the fittings shall be coated for rust prevention i.e. external coating zinc rich paint with finishing layer of bituminous as per Annexure - A of IS:9523/2000 and internal lining shall be of cement mortar with seal coat as per Annexure 'B' of IS-9523/2000) complete all as specified and directed by Engineer - in - Charge. Note: (i) Joint and jointing material shall be measured and paid separately. (ii) Excavation and earth work shall be measured and paid for separately.

S & F ductile iron pipe fittings such as bends, tapers, tee pieces single branch, "Y" junction, collars, caps and plugs etc spigot socketed or flanged ends type of size 200mm to 600mm nominal bore conforming to IS-9520/2000 with pressure rating PN-1 (all the fittings shall be coated for rust prevention i.e. external coating zinc rich paint with finishing layer of bituminous as per Annexure - A of IS:9523/2000 and internal lining shall be of cement mortar with seal coat as per Annexure 'B' of IS-9523/2000) complete all as specified and directed by Engineer - in - Charge. Note: (i) Joint and jointing material shall be measured and paid separately. (ii) Excavation and earth work shall be measured and paid for separately.

M&L as in repairs Run lead joint suitable for 80mm bore spigot and socketed pipes and fittings complete all as specified and as directed by Engineer-in-Charge.

M&L as in repairs Run lead joint suitable for 100mm bore spigot and socketed pipes and fittings complete all as specified and as directed by Engineer-in-Charge.

M&L as in repairs Run lead joint suitable for 150mm bore spigot and socketed pipes and fittings complete all as specified and as directed by Engineer-in-Charge.

M&L as in repairs Run lead joint suitable for 200mm bore spigot and socketed pipes and fittings complete all as specified and as directed by Engineer-in-Charge.

M&L as in repairs Run lead joint suitable for 250mm bore spigot and socketed pipes and fittings complete all as specified and as directed by Engineer-in-Charge.

M&L as in repairs Run lead joint suitable for 300mm bore spigot and socketed pipes and fittings complete all as specified and as directed by Engineer-in-Charge. Note (for item 15 to 20):- 1. Earthwork shall be measured and paid separately.

M&L for cocking of Lead wool in leaked joints of 80mm bore spigot and socketed cast iron pipe complete including necessary testing for leakage all as specified and as directed by Engineer-in-Charge.

M&L for cocking of Lead wool in leaked joints of 100mm bore spigot and socketed cast iron pipe complete including necessary testing for leakage all as specified and as directed by Engineer-in-Charge.

M&L for cocking of Lead wool in leaked joints of 150mm bore spigot and socketed cast iron pipe complete including necessary testing for leakage all as specified and as directed by Engineer-in-Charge.

M&L for cocking of Lead wool in leaked joints of 200mm bore spigot and socketed cast iron pipe complete including necessary testing for leakage all as specified and as directed by Engineer-in-Charge.

M&L for cocking of Lead wool in leaked joints of 250mm bore spigot and socketed cast iron pipe complete including necessary testing for leakage all as specified and as directed by Engineer-in-Charge.

M&L for cocking of Lead wool in leaked joints of 300mm bore spigot and socketed cast iron pipe complete including necessary testing for leakage all as specified and as directed by Engineer-in-Charge. Note (for item 21 to 26):- 1. Earthwork shall be measured and paid separately.

Taking out 80 mm bore sluice valve top cover, spindle and broken / unserviceable check nut (gutka) carrying away to workshop & refixing of sluice valve after servicing / maintenance /grinding / cleaning / threading / greasing work of sluice valve parts, including replacement of gland packing, rubber sheet, nuts, bolts, spindle ,check nut and washer of existing size complete all as specified and directed by Engineer - in - Charge.

Taking out 100 mm bore sluice valve top cover, spindle and broken / unserviceable check nut (gutka) carrying away to workshop & refixing of sluice valve after servicing / maintenance /grinding / cleaning / threading / greasing work of sluice valve parts, including replacement of gland packing, rubber sheet, nuts, bolts, spindle ,check nut and washer of existing size complete all as specified and directed by Engineer - in - Charge.

Taking out 150 mm bore sluice valve top cover, spindle and broken / unserviceable check nut (gutka) carrying away to workshop & refixing of sluice valve after servicing / maintenance /grinding / cleaning / threading / greasing work of sluice valve parts, including replacement of gland packing, rubber sheet, nuts, bolts, spindle ,check nut and washer of existing size complete all as specified and directed by Engineer - in - Charge.

Taking out 200 mm bore sluice valve top cover, spindle and broken / unserviceable check nut (gutka) carrying away to workshop & refixing of sluice valve after servicing / maintenance /grinding / cleaning / threading / greasing work of sluice valve parts, including replacement of gland packing, rubber sheet, nuts, bolts, spindle ,check nut and washer of existing size complete all as specified and directed by Engineer - in - Charge.

Taking out 250 mm bore sluice valve top cover, spindle and broken / unserviceable check nut (gutka) carrying away to workshop & refixing of sluice valve after servicing / maintenance /grinding / cleaning / threading / greasing work of sluice valve parts, including replacement of gland packing, rubber sheet, nuts, bolts, spindle ,check nut and washer of existing size complete all as specified and directed by Engineer - in - Charge.

Supply and fixing as in repairs CI sluice valve flanged type rating PN 1.6 size 80mm with brass spindle, gate with brass ring and hand wheel complete jointing necessary gasket, nuts, bolts and washers etc. including testing for leakage all as specified and directed by Engineer – in – Charge.

Supply and fixing as in repairs CI sluice valve flanged type rating PN 1.6 size 100mm with brass spindle, gate with brass ring and hand wheel complete jointing necessary gasket, nuts, bolts and washers etc. including testing for leakage all as specified and directed by Engineer – in – Charge.

Supply and fixing as in repairs CI sluice valve flanged type rating PN 1.6 size 150mm with brass spindle, gate with brass ring and hand wheel complete jointing necessary gasket, nuts, bolts and washers etc. including testing for leakage all as specified and directed by Engineer – in – Charge.

Supply and fixing as in repairs CI sluice valve flanged type rating PN 1.6 size 200mm with brass spindle, gate with brass ring and hand wheel complete jointing necessary gasket, nuts, bolts and washers etc. including testing for leakage all as specified and directed by Engineer – in – Charge.

Supply and fixing as in repairs CI sluice valve flanged type rating PN 1.6 size 250mm with brass spindle, gate with brass ring and hand wheel complete jointing necessary gasket, nuts, bolts and washers etc. including testing for leakage all as specified and directed by Engineer – in – Charge.

Supplying and fixing as in repairs ductile iron sluice valve flanged type rating PN 1.6 size 80mm bore conforming to IS-14846 with wheel, necessary gasket, nuts, bolts and washers etc. and jointing including testing for leakage complete all as specified and directed by Engineer – in – Charge.

Supplying and fixing as in repairs ductile iron sluice valve flanged type rating PN 1.6 size 100mm bore conforming to IS-14846 with wheel, necessary gasket, nuts, bolts and washers etc. and jointing including testing for leakage complete all as specified and directed by Engineer – in – Charge.

Supplying and fixing as in repairs ductile iron sluice valve flanged type rating PN 1.6 size 150mm bore conforming to IS-14846 with wheel, necessary gasket, nuts, bolts and washers etc. and jointing including testing for leakage complete all as specified and directed by Engineer – in – Charge.

Supplying and fixing as in repairs ductile iron sluice valve flanged type rating PN 1.6 size 200mm bore conforming to IS-14846 with wheel, necessary gasket, nuts, bolts and washers etc. and jointing including testing for leakage complete all as specified and directed by Engineer – in – Charge.

Supplying and fixing as in repairs ductile iron sluice valve flanged type rating PN 1.6 size 250mm bore conforming to IS-14846 with wheel, necessary gasket, nuts, bolts and washers etc. and jointing including testing for leakage complete all as specified and directed by Engineer – in – Charge.

Demolition of brick work built in cement mortar all as specified and directed by Engineer - in - Charge.

M & L brick work with sub class ‘B’ old size burnt bricks straight or curved on plan exceeding 6.0m mean radius built in cement mortar 1:4 all as specified and directed by Engineer – in – Charge.

M&L for rendering 15mm thick on fair face of brick work in CM 1:4 finished aven and smooth complete all as specified and directed.

M & L as in repairs for framed work for valve pit chamber cover made of MS equal angle and MS sheet 3 mm thick including welding, cutting, hinges, locking arrangments including painting complete all as specified and directed.

M & L cement concrete (1:2:4) type B-1 using 20mm graded stone aggregate as in lintels up to 1.5 m clear span, seismic and other similar bands, benching, coping, bed blocks, apex stones and kerbs etc including use of necessary form work all as specified and directed by Engineer - in - Charge .

Taking down steel tubing 100mm bore and connections including cleaning for refixing/ removal complete all as specified and directed by Engineer - in – Charge.

Taking down steel tubing 80mm bore and connections including cleaning for refixing/ removal complete all as specified and directed by Engineer - in – Charge.

Taking down steel tubing 50mm bore and connections including cleaning for refixing/ removal complete all as specified and directed by Engineer - in – Charge.

Taking down steel tubing 40mm bore and connections including cleaning for refixing/ removal complete all as specified and directed by Engineer - in – Charge.

Taking down steel tubing 25mm bore and connections including cleaning for refixing/ removal complete all as specified and directed by Engineer - in – Charge.

Taking down steel tubing 20mm bore and connections including cleaning for refixing/ removal complete all as specified and directed by Engineer - in – Charge.

Taking down steel tubing 15mm bore and connections including cleaning for refixing/ removal complete all as specified and directed by Engineer - in – Charge.

Refixing old steel tubing and connections in new or old position in trenches 100mm bore including all fittings all as specified and directed by Engineer - in - Charge.

Refixing old steel tubing and connections in new or old position in trenches 80mm bore including all fittings all as specified and directed by Engineer - in - Charge.

Refixing old steel tubing and connections in new or old position in trenches 50mm bore including all fittings all as specified and directed by Engineer - in - Charge.

Refixing old steel tubing and connections in new or old position in trenches 40mm bore including all fittings all as specified and directed by Engineer - in - Charge.

Refixing old steel tubing and connections in new or old position in trenches 25mm bore including all fittings all as specified and directed by Engineer - in - Charge.

Refixing old steel tubing and connections in new or old position in trenches 20mm bore including all fittings all as specified and directed by Engineer - in - Charge.

Refixing old steel tubing and connections in new or old position in trenches 15mm bore including all fittings all as specified and directed by Engineer - in - Charge.

Refixing old steel tubing and connections in new or old position (walls, ceiling, floors, etc.) 25mm bore including all fittings all as specified and directed by Engineer - in - Charge.

Refixing old steel tubing and connections in new or old position (walls, ceiling, floors, etc.) 20mm bore including all fittings all as specified and directed by Engineer - in - Charge.

Refixing old steel tubing and connections in new or old position (walls, ceiling, floors, etc.) 15mm bore including all fittings all as specified and directed by Engineer - in - Charge. Note (for item 61 to 63):- 1. Work will be executed upto (Ground+4 storey building). Necessary arrangement for replacement/ fixing of new pipe along the are included in quoted amount.

S&F 100mm bore medium grade steel tubes galvanized with all fitting including cutting threading connection in new or old position for laid in trenches including taking down old existing pipe, all as specified and directed .

S&F 80mm bore medium grade steel tubes galvanized with all fitting including cutting threading connection in new or old position for laid in trenches including taking down old existing pipe, all as specified and directed .

S&F 50mm bore medium grade steel tubes galvanized with all fitting including cutting threading connection in new or old position for laid in trenches including taking down old existing pipe, all as specified and directed .

S&F 40mm bore medium grade steel tubes galvanized with all fitting including cutting threading connection in new or old position for laid in trenches including taking down old existing pipe, all as specified and directed .

S&F 25mm bore medium grade steel tubes galvanized with all fitting including cutting threading connection in new or old position for laid in trenches including taking down old existing pipe, all as specified and directed .

S&F 20mm bore medium grade steel tubes galvanized with all fitting including cutting threading connection in new or old position for laid in trenches including taking down old existing pipe, all as specified and directed .

S&F 15mm bore medium grade steel tubes galvanized with all fitting including cutting threading connection in new or old position for laid in trenches including taking down old existing pipe, all as specified and directed .

S&F 50mm bore medium grade steel tubes galvanized with all fitting including cutting threading connection in new or old position for laid in wall/ceiling/ floor including taking down old existing pipe, all as specified and directed .

S&F 40mm bore medium grade steel tubes galvanized with all fitting including cutting threading connection in new or old position for laid in wall/ceiling/ floor including taking down old existing pipe, all as specified and directed .

S&F 25mm bore medium grade steel tubes galvanized with all fitting including cutting threading connection in new or old position for laid in wall/ceiling/ floor including taking down old existing pipe, all as specified and directed .

S&F 20mm bore medium grade steel tubes galvanized with all fitting including cutting threading connection in new or old position for laid in wall/ceiling/ floor including taking down old existing pipe, all as specified and directed .

S&F 15mm bore medium grade steel tubes galvanized with all fitting including cutting threading connection in new or old position for laid in wall/ceiling/ floor including taking down old existing pipe, all as specified and directed . Note (for item 71 to 75):- 1. Work will be executed upto (Ground+4 storey building). Necessary arrangement for replacement/ fixing of new pipe along the are included in quoted amount.

S&F 110mm diameter 3- layered SDR 7.4 (PN-16) (outer green coloured UV stabilized, middle black coloured UV stabilized and inner most layer white coloured with antimicrobial properly) PP-R (Poloyproplene randon Co-polymer) pipes laid in trenches incl plain PP-R and brass threaded PP-R fittings or flanged joints incl connecting up with existing system all as specified and directed .

S&F 90mm diameter 3- layered SDR 7.4 (PN-16) (outer green coloured UV stabilized, middle black coloured UV stabilized and inner most layer white coloured with antimicrobial properly) PP-R (Poloyproplene randon Co-polymer) pipes laid in trenches incl plain PP-R and brass threaded PP-R fittings or flanged joints incl connecting up with existing system all as specified and directed .

S&F 63mm diameter 3- layered SDR 7.4 (PN-16) (outer green coloured UV stabilized, middle black coloured UV stabilized and inner most layer white coloured with antimicrobial properly) PP-R (Poloyproplene randon Co-polymer) pipes laid in trenches incl plain PP-R and brass threaded PP-R fittings or flanged joints incl connecting up with existing system all as specified and directed .

S&F 50mm diameter 3- layered SDR 7.4 (PN-16) (outer green coloured UV stabilized, middle black coloured UV stabilized and inner most layer white coloured with antimicrobial properly) PP-R (Poloyproplene randon Co-polymer) pipes laid in trenches incl plain PP-R and brass threaded PP-R fittings or flanged joints incl connecting up with existing system all as specified and directed .

S&F 32mm diameter 3- layered SDR 7.4 (PN-16) (outer green coloured UV stabilized, middle black coloured UV stabilized and inner most layer white coloured with antimicrobial properly) PP-R (Poloyproplene randon Co-polymer) pipes laid in wall/ ceiling/ floor incl plain PP-R and brass threaded PP-R fittings or flanged joints incl connecting up with existing system all as specified and directed .

S&F 25mm diameter 3- layered SDR 7.4 (PN-16) (outer green coloured UV stabilized, middle black coloured UV stabilized and inner most layer white coloured with antimicrobial properly) PP-R (Poloyproplene randon Co-polymer) pipes laid in wall/ ceiling/ floor incl plain PP-R and brass threaded PP-R fittings or flanged joints incl connecting up with existing system all as specified and directed .

S&F 20mm diameter 3- layered SDR 7.4 (PN-16) (outer green coloured UV stabilized, middle black coloured UV stabilized and inner most layer white coloured with antimicrobial properly) PP-R (Poloyproplene randon Co-polymer) pipes laid in wall/ ceiling/ floor incl plain PP-R and brass threaded PP-R fittings or flanged joints incl connecting up with existing system all as specified and directed .

Drilling and taping CI/ DI/ MS/ GI/ PP-R pipe water mains (in position) for branch connection of size 15mm/ 20mm/ 25mm complete all as specified.

S&F as in repairs gunmetal globe or gate valve with iron wheel head, screwed both ends for iron pipes 50mm bore as in repairs complete all as specified and directed by Engineer – in – Charge.

S&F as in repairs gunmetal globe or gate valve with iron wheel head, screwed both ends for iron pipes 40mm bore as in repairs complete all as specified and directed by Engineer – in – Charge.

S&F as in repairs gunmetal globe or gate valve with iron wheel head, screwed both ends for iron pipes 25mm bore as in repairs complete all as specified and directed by Engineer – in – Charge.

S&F as in repairs gunmetal globe or gate valve with iron wheel head, screwed both ends for iron pipes 20mm bore as in repairs complete all as specified and directed by Engineer – in – Charge.

S&F as in repairs gunmetal globe or gate valve with iron wheel head, screwed both ends for iron pipes 15mm bore as in repairs complete all as specified and directed by Engineer – in – Charge.

M&L Rubber gasket joint (push on tyton joint) suitable for 80mm bore spigot and socketed ductile iron pipe complete all as specified and as directed by Engineer-in-Charge.

M&L Rubber gasket joint (push on tyton joint) suitable for 100mm bore spigot and socketed ductile iron pipe complete all as specified and as directed by Engineer-in-Charge.

M&L Rubber gasket joint (push on tyton joint) suitable for 150mm bore spigot and socketed ductile iron pipe complete all as specified and as directed by Engineer-in-Charge.

M&L Rubber gasket joint (push on tyton joint) suitable for 200mm bore spigot and socketed ductile iron pipe complete all as specified and as directed by Engineer-in-Charge.

M&L Rubber gasket joint (push on tyton joint) suitable for 250mm bore spigot and socketed ductile iron pipe complete all as specified and as directed by Engineer-in-Charge.

M&L Rubber gasket joint (push on tyton joint) suitable for 300mm bore spigot and socketed ductile iron pipe complete all as specified and as directed by Engineer-in-Charge.

M&L Rubber or fibre board gasket joint suitable for 80mm bore flanged pipes and fittings including provision of bolts, nuts, washers and white lead or mineral oil complete all as specified.

M&L Rubber or fibre board gasket joint suitable for 100mm bore flanged pipes and fittings including provision of bolts, nuts, washers and white lead or mineral oil complete all as specified.

M&L Rubber or fibre board gasket joint suitable for 150mm bore flanged pipes and fittings including provision of bolts, nuts, washers and white lead or mineral oil complete all as specified.

M&L Rubber or fibre board gasket joint suitable for 200mm bore flanged pipes and fittings including provision of bolts, nuts, washers and white lead or mineral oil complete all as specified.

M&L Rubber or fibre board gasket joint suitable for 250mm bore flanged pipes and fittings including provision of bolts, nuts, washers and white lead or mineral oil complete all as specified.

M&L Rubber or fibre board gasket joint suitable for 300mm bore flanged pipes and fittings including provision of bolts, nuts, washers and white lead or mineral oil complete all as specified.

M&L PTMT float valve high pressure with polythene float and fly complete, screwed for Aluminium rod or PVC fenule and fixed in 15 mm bore all as specified and directed.

M&L PTMT float valve high pressure with polythene float and fly complete, screwed for Aluminium rod or PVC fenule and fixed in 20 mm bore all as specified and directed.

M & L for area cleaning of water supply including clearing of vegitation, wild growth and trimming of grass etc in and around the water storage tanks, valve pits and installation compound and removing rubbish off the premises complete including spreading of suitable chemicals as approved for further growth of weeds and vegitation in the vicinity of installations complete all as specified and as directed.

M&L for Bacteriological/Chemical testing and analysis with preparation of detailed report as per IS 10500:1991 after collection of samples at various locations all as specified and directed by Engr-In-Charge. Note: (a) the testing will be conducted by Govt Approved Labs/NABL labs only (b) the contractor will make suitable arrangements for collection of sample water with prior intimation to Engr-in-Charge. (c) Test report should be submitted to the office by the Contractor.

S & F as in repairs PP-R Gate valves (brass insert) as per requirement of the site 63mm diameter all as specified and directed by Engineer - in – Charge .

S & F as in repairs PP-R Gate valves (brass insert) as per requirement of the site 50mm diameter all as specified and directed by Engineer - in – Charge .

S & F as in repairs PP-R Gate valves (brass insert) as per requirement of the site 32mm diameter all as specified and directed by Engineer - in – Charge .

S & F as in repairs PP-R Gate valves (brass insert) as per requirement of the site 25mm diameter all as specified and directed by Engineer - in – Charge .

S & F as in repairs PP-R Gate valves (brass insert) as per requirement of the site 20mm diameter all as specified and directed by Engineer - in – Charge .

S & F as in repairs DOL starter for induction motor capacity of 2 HP three phase, 415 V, 50 Hz as per specified and directed by Engr-in-charge.

S & F as in repairs automatic star delta starter suitable for 15 HP capacity motor, three phase, 415 v with IP 54 extended wide band coil FRLS internal wiring air break, 15 HP, 11.5 kW contactor size 22 overload relay range 12 to 18 Amp all as specified and directed.

S & F as in repairs automatic star delta starter suitable for 10 HP capacity motor, three phase, 415 v with IP 54 extended wide band coil FRLS internal wiring air break, 10 HP, 7.5 kW contactor size 18 overload relay range 25 to 30 Amp all as specified and directed.

S & F as in repairs automatic star delta starter suitable for 70/75 HP capacity motor, three phase, 415 v with IP 54 extended wide band coil FRLS internal wiring air break, 75 HP, 55 kW contactor size 65 overload relay range 100 to 110 Amp all as specified and directed.

S&F as in repairs horizontal, multistage, end-section centrifugal pump with axial suction port radial discharge port 0.5/0.7 KW/HP single phase 220-240 Volts, minimum head 34 metre, minimum flow 3.1 cum/hr, RPM 2900, Rated current 3.1-2.8A, Enclosoure class (ICE 34-5) IP55, Pump materials in contact with the liquid are in high grade SS with miniumum efficiency index 70% with pressure controller for costant water pressure, incl pressure meter, pressure tank 24L for constant water, material SS 304 with incl complete GI fitting for fixing of pump with existing pipe inlet & outlet 25 mm bore incl PCC Work complete all as specified and directed.

S&F as in repairs water pressure tank (24 Litre) pressure pump working pressure-10kg,suitable as per existing tank size made out galvanized steel Male:-Aventura & equivalent make As per approved by GE.

S & F as in repairs Italtecnica PM/5G pressure relay to 5 bar 1.25 BP, a cap n code-PM/5G for pressure pump at Md Accn area all as specified and directed by Engineer - in – Charge.

Supply, installation, testing & commissioning as in repairs of Whole house water filtration system made from food grade material, suitable for removal of impurities such as silt, sand and other sediments from water. Water house filtration system shall be comprising of following sepcification and accessories. (a) Capable of filtration of impurities up to 5 micron from water. (b) High performance depth filtration, no electricity required. (c) FDA CFR-21 compliant. (d) In-built shut off valve. (e) Working pressure 1.7-6.9 bar. (f) Flow rate upto 170 LPM.

S&F in replacement, mild steel clamp suitable for 100mm bore pipe made from 25x3mm flat iron including 20mm socket welded in the clamp including nuts and bolts and rubber sheet complete all as specified and as directed.

S&F in replacement, mild steel clamp suitable for 150mm bore pipe made from 25x3mm flat iron including 20mm socket welded in the clamp including nuts and bolts and rubber sheet complete all as specified and as directed.

S&F in replacement, mild steel clamp suitable for 200mm bore pipe made from 25x3mm flat iron including 20mm socket welded in the clamp including nuts and bolts and rubber sheet complete all as specified and as directed.

S & F in repair bib taps 15mm bore cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe all as specified and directed by Engineer - in – Charge .

S&F as in repairs 25mm dia Brass NRV screwed type complete all as specified and as directed.

S&F as in repairs 20mm dia Brass NRV screwed type complete all as specified and as directed.

S&F as in repairs 15mm dia Brass NRV screwed type complete all as specified and as directed.

M&L Cement concrete 1:2:4 type B-1 using 20mm graded crushed stone aggregate for foundations, mass and for repairing to paths/ road & hardstanding etc. including necessary cutting of roads/ paths for passing of pipes and making good the disturbed portion complete all as specified and directed by Engineer – in - Charge.

S & F as in replacement rotational moulded polythene water storage tanks, triple layer (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR part I of capacity 500 Litres all as specified and directed by Engineer - in - Charge .

S & F as in replacement rotational moulded polythene water storage tanks, triple layer (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR part I of capacity 1000 Litres all as specified and directed by Engineer - in - Charge .

Supplying and laying as in repairs of uPVC, Class-III, 6 Kgf per Sqcm, 65 mm inner diameter and laying in wall/ceiling or laying in floor including fittings complete all as specified and as directed.

S&F as in replacement 65mm dia uPVC ball valve omplete all as specified and as directed.

S & F as in replacement mechanical collar suitable for DI pipe line 100 mm bore size complete all as specified and directed.

S & F as in replacement mechanical collar suitable for DI pipe line 150 mm bore size complete all as specified and directed.

S & F as in replacement mechanical collar suitable for DI pipe line 200 mm bore size complete all as specified and directed.

S & F as in replacement mechanical collar suitable for DI pipe line 250 mm bore size complete all as specified and directed.

S & F as in replacement mechanical collar suitable for DI pipe line 300 mm bore size complete all as specified and directed.

Supply and laying as in repairs straight plain brass ferrule, screwed both ends for iron pipe for 20mm bore complete all as specified and directed.

Supply and laying as in repairs straight plain brass ferrule, screwed both ends for iron pipe for 25mm bore complete all as specified and directed.

S & F as in replacement mechanical collar 'D'joint suitable for DI pipe line 100 mm bore size complete all as specified and directed.

S & F as in replacement mechanical collar 'D'joint suitable for DI pipe line 150 mm bore size complete all as specified and directed.

S & F as in replacement mechanical collar 'D'joint suitable for DI pipe line 200 mm bore size complete all as specified and directed.

S & F as in replacement mechanical collar 'D'joint suitable for DI pipe line 250 mm bore size complete all as specified and directed.

S & F as in replacement mechanical collar 'D'joint suitable for DI pipe line 300 mm bore size complete all as specified and directed.

Supply and installation as in replacement Retro Reflective Sign Boards for water supply installation of size 5'0" x 4'0" (print area) as per the following specifications: (a) Post (pillar type) 55 mm dia 2 mm thickness SS 304 grade 9.5 feet long - 02 Nos fittted with MS base plate 150 mm x 150 mm x 5 mm thickness at the bottom and 50 mm dia SS half balls on the top. (b) Pipe for print area frame using 32 mm dia 1.2 mm thickness SS 304 Grade pipe and 06 Nos connecting pipes of 50 mm length. (c) SS rivetted strip 2 mm thickness and size 30 mm length & 25 mm width- 16 Nos. (d) 3 mm thick ACP sheet (Aluminium composite sheet) of size 4 feet x 5 feet along with 1 mm thickness retro reflective material for approved colour and writing work in capital letters and numbers/ photographs on both sides of ACP sheet all as specified and directed by Engr-in-charge. (e) PCC 1:2:4 type B-1 block of size 300 mm x 300 mm x 450 mm - 02 Nos for grouting of sign board incl earth work complete all as specified and directed.

Supply and installation as in replacement of Retro Reflective Sign Boards of size 8'0" x 4'0" of 3 mm thick ACP sheet (aluminium composite sheet) with 1 mm thickness retro reflective material for approved colour and writing work in capital letters and numbers/ photographs on one sides of ACP sheet for water supply installation all as specified and directed by Engr-in-charge.

Shifting of Chlorine Dozing system including installations dozing pump,storage tank,new UPVC piping, cabling etc complete all as specified and directedby Engr-in-Charge.

S & F as in repairs DOL starter for induction motor capacity of 5 to 7.5 HP three phase ,415 V, 50 Hz as per specified and directed by Engr-in-charge.

Supply and fixing as in replacement soft starter 3 phase, 50 Hz, 415 V, IEC current rating 170 A, with heat sink , internal bypass, supply voltage limits from 195V to 484 V, phase failure and thermal protection, suitable for 90 kW motor, complete all as specified and directed. Note: New soft starter shall only be procure and brought at site after getting prior approval of Engineer-in-charge.

Supply and fixing as in replacement soft starter 3 phase, 50 Hz, 415 V, IEC current rating 140 A, with heat sink , internal bypass, supply voltage limits from 195V to 484 V, phase failure and thermal protection, suitable for 75 kW motor, complete all as specified and directed. Note: New soft starter shall only be procure and brought at site after getting prior approval of Engineer-in-charge.

Repair & servicing of control card of soft stater of capacity 175 KW which includes assessment through visual inspection, diagnostic test to identify the cause of malfunction, checking of voltage level, current flow, checking fault in thyistors, damaged PCB components, loose connection, incorrect settings etc including repairing and refixing the same to its original position and testing for its functioning complete all as specified and directed.

Repair & servicing of control card of soft stater of capacity 90 KW which includes assessment through visual inspection, diagnostic test to identify the cause of malfunction, checking of voltage level, current flow, checking fault in thyistors, damaged PCB components, loose connection, incorrect settings etc including repairing and refixing the same to its original position and testing for its functioning complete all as specified and directed.

Repair & servicing of control card of soft stater of capacity 75 KW which includes assessment through visual inspection, diagnostic test to identify the cause of malfunction, checking of voltage level, current flow, checking fault in thyistors, damaged PCB components, loose connection, incorrect settings etc including repairing and refixing the same to its original position and testing for its functioning complete all as specified and directed.

Repair & servicing of control card of soft stater of capacity 55 KW which includes assessment through visual inspection, diagnostic test to identify the cause of malfunction, checking of voltage level, current flow, checking fault in thyistors, damaged PCB components, loose connection, incorrect settings etc including repairing and refixing the same to its original position and testing for its functioning complete all as specified and directed.

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