REPAIRS TO WATER SUPPLY SYSTEM AT OLD PUMP HOUSE AND REKHAMARI AREA UNDER GE MISSAMARI

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth for for taking out/laying of CI/DI/GI pipe lines/ UG cable etc, forming bottom of trenches to the required level and gradient and getting out in soft/loose soil complete all as specified and as directed.

Returning, filling in, including, spreading, levelling, watering and well ramming in layers not exceeding 25cm complete all as specified and as directed.

Removing excavated material n.exc 50m and depositing were directed at a level not exceeding 1.5m above the starting level complete all as specified and as directed.

Taking up or down GI steel tubing of 20mm bore including connections from trenches/walls/floors etc complete all as specified and as directed.

Taking up or down GI steel tubing of 25/32mm bore including connections from trenches/walls/floors etc complete all as specified and as directed.

Taking up or down GI steel tubing of 40mm bore including connections from trenches/walls/floors etc complete all as specified and as directed.

Taking up or down GI steel tubing of 50mm bore including connections from trenches/walls/floors etc complete all as specified and as directed.

Taking up or down GI steel tubing of 80mm bore including connections from trenches/walls/floors etc complete all as specified and as directed.

Taking up or down GI steel tubing of 100mm bore including connections from trenches/walls/floors etc complete all as specified and as directed.

Taking up cast iron water mains 80mm bore (including all fittings), with spigot and socket ends and lead joints including burning out joints and recovering lead complete all as specified and as directed. Note:- Serviceable pipe and Lead shall be kept in safe custody for reuse

Taking up cast iron water mains 100mm bore (including all fittings), with spigot and socket ends and lead joints including burning out joints and recovering lead complete all as specified and as directed. Note:- Serviceable pipe and Lead shall be kept in safe custody for reuse

Taking up cast iron water mains 150mm bore (including all fittings), with spigot and socket ends and lead joints including burning out joints and recovering lead complete all as specified and as directed. Note:- Serviceable pipe and Lead shall be kept in safe custody for reuse

M&L 90mm outer dia,3- layer PP-R Polypropylene random copolymer) concealed pipes SDR 7.4(PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply all PP-R plain & brass threaded polypropylene random fittings laid in trenches complete all as specified and as directed.

M&L 63mm outer dia,3- layer PP-R Polypropylene random copolymer) concealed pipes SDR 7.4(PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply all PP-R plain & brass threaded polypropylene random fittings laid in trenches complete all as specified and as directed.

M&L 50mm outer dia,3- layer PP-R Polypropylene random copolymer) concealed pipes SDR 7.4(PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply all PP-R plain & brass threaded polypropylene random fittings laid in trenches complete all as specified and as directed.

M&L 40mm outer dia,3- layer PP-R Polypropylene random copolymer) concealed pipes SDR 7.4(PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply all PP-R plain & brass threaded polypropylene random fittings laid in trenches complete all as specified and as directed.

M&L 32mm outer dia,3- layer PP-R Polypropylene random copolymer) concealed pipes SDR 7.4(PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply all PP-R plain & brass threaded polypropylene random fittings laid in trenches complete all as specified and as directed.

M&L 25mm outer dia,3- layer PP-R Polypropylene random copolymer) concealed pipes SDR 7.4(PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply all PP-R plain & brass threaded polypropylene random fittings laid in trenches complete all as specified and as directed.

S&F in repair, 63mm outer dia PP-R Gate valves (brass insert) as per requirement of the site complete all as specified and as directed.

S&F in repair, 50mm outer dia PP-R Gate valves (brass insert) as per requirement of the site complete all as specified and as directed.

S&F in repair, 40mm outer dia PP-R Gate valves (brass insert) as per requirement of the site complete all as specified and as directed.

S&F in repair, 32mm outer dia PP-R Gate valves (brass insert) as per requirement of the site complete all as specified and as directed.

S&F in repair, 25mm outer dia PP-R Gate valves (brass insert) as per requirement of the site complete all as specified and as directed.

Supply, laying and testing GI pipe, Medium Grade, 40 mm bore with all fittings; laid in trenches, including taking up or down existing unserviceable GI steel tubing including connections from trenches/walls/floors etc complete all as specified and as directed.

Supply, laying and testing GI pipe, Medium Grade, 50 mm bore with all fittings; laid in trenches, including taking up or down existing unserviceable GI steel tubing including connections from trenches/walls/floors etc complete all as specified and as directed.

Supply, laying and testing GI pipe, Medium Grade, 80 mm bore with all fittings; laid in trenches, including taking up or down existing unserviceable GI steel tubing including connections from trenches/walls/floors etc complete all as specified and as directed.

Supply, laying and testing GI pipe, Medium Grade, 100 mm bore with all fittings; laid in trenches,complete all as specified and as directed.

Supply, laying, jointing & testing of Ductile Iron (DI) Pressure 150mm bore (dia) with Spigot & Socket Ends, Centrifugally Cast (Spun) with Cement Mortar Lining in Inner Side confirming to IS : 8392 /2000 in standard length for classification K-7 and other relevant standards and Metallic Zinc Coating followed by a finishing layer of Epoxy Paint in outer side, suitable for Push-on Joint (Rubber Gasket Joint) in any length and laid in Trenches, complete all as specified and as directed. Note- Excavation,DI Specials shall be measured and paid separately .

Supply, laying, jointing & testing of Ductile Iron (DI) Pressure 100mm bore (dia) with Spigot & Socket Ends, Centrifugally Cast (Spun) with Cement Mortar Lining in Inner Side confirming to IS : 8392 /2000 in standard length for classification K-7 and other relevant standards and Metallic Zinc Coating followed by a finishing layer of Epoxy Paint in outer side, suitable for Push-on Joint (Rubber Gasket Joint) in any length and laid in Trenches, complete all as specified and as directed. Note- Excavation,DI Specials shall be measured and paid separately .

Supply, laying, jointing & testing of Ductile Iron (DI) Pressure 80mm bore (dia) with Spigot & Socket Ends, Centrifugally Cast (Spun) with Cement Mortar Lining in Inner Side confirming to IS : 8392 /2000 in standard length for classification K-7 and other relevant standards and Metallic Zinc Coating followed by a finishing layer of Epoxy Paint in outer side, suitable for Push-on Joint (Rubber Gasket Joint) in any length and laid in Trenches, complete all as specified and as directed. Note- Excavation,DI Specials shall be measured and paid separately .

S&F DI Bends (any type, radius and angle) tapers any type, (straight, bend, increasing, decreasing or double socket etc.)Tee pieces single branch. "Y" junction, double branch, cross collars, caps and plugs for Pipe upto 300mm bore complete all as specified and as directed.

M&L Cast Iron Sluice Valve 80 mm bore (dia), comply with IS:14846-2000, Class PN-1.6, both Ends Flanged, having Gun Metal Working Parts, Stainless Steel Spindle with Cast Iron Hand Wheel with all necessary fixing Arrangements such as Gaskets, Mild Steel Nuts, Bolts, Washers, etc. and testing including taking down unserviceable Sluice Valve, complete all as specified and as directed.

M&L Cast Iron Sluice Valve 100 mm bore (dia), comply with IS:14846-2000, Class PN-1.6, both Ends Flanged, having Gun Metal Working Parts, Stainless Steel Spindle with Cast Iron Hand Wheel with all necessary fixing Arrangements such as Gaskets, Mild Steel Nuts, Bolts, Washers, etc. and testing including taking down unserviceable Sluice Valve, complete all as specified and as directed.

M&L Cast Iron Sluice Valve 150 mm bore (dia), comply with IS:14846-2000, Class PN-1.6, both Ends Flanged, having Gun Metal Working Parts, Stainless Steel Spindle with Cast Iron Hand Wheel with all necessary fixing Arrangements such as Gaskets, Mild Steel Nuts, Bolts, Washers, etc. and testing including taking down unserviceable Sluice Valve, complete all as specified and as directed.

Demolition of Reinforced Concrete of any description and in any position not otherwise specifically provided for complete all as specified and directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and directed.

M&L PCC Type D2 1:4:8(40mm graded aggregate) as in foundations/filling in mass concrete including necessary formwork as required, complete all as specified and as directed.

M&L RCC nominal mix using Type B1 1:1.5:3 (20 mm graded aggrgate) for Foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete, complete all as specified and directed.

M&L RCC nominal mix using Type B1 1:1.5:3 (20 mm graded aggrgate) for Columns, pillars, piers, posts and struts complete all as specified and directed.

M & L TMT reinforcement 10 mm dia and over cut to length bent to shape including cranking, banding spirally for hooping columns, hooking end and binding with and including mild steel wire not less than 0.90 mm dia (annealed) complete all as specified and directed.

S & F mild steel TMT bar 5 mm dia and over upto and including 10mm dia in strrups as in including cutting, bending and binding with and including mild steel not less than 0.9 mm dia (annealed) complete all as specified and directed.

M&L Form work for Formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter, flat, rought finished surfaces of concerete complete all as specified and directed.

M&L Form work to sides of pillars,posts, struts, piers, columns and stanchions, Square, rectangular or polygonal, rought finished surfaces of concerete complete all as specified and directed.

S&F Rolled mild steel Joist, channel, angle, or tee sections, fixed independently, without connecting plates, etc. (cut to ordinary lengths i.e. within 20mm of the length indicated) confirming to Fe.410W. Gde-E- 250) quality A) including necessary preperation of surfaces and applying one shop coat of red oxide, zinc chrome primer complete all as specified and as directed.

All as per item No. 44 here-in-before but Errection fixing only. Note:- Serviceable materials obtained from Item No.36 here-in-before

S&F 16-20mm dia of neck Mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, exc 10cm and not exc 15cm long complete all as specified and directed.

M&L preparation new/old iron and steel surfaces of any description, exc 10 cm width or girth and applying two coats of synthetic enamel paint complete all as specified and directed.

Dismantling of existing GRP (Glass Reinforced Plastic) water tank of 9500 Gallons capacity at Lama Camp including disconnection of inlet/outlet, over flow pipelines, removal of tank panels, steel frame structure supporting members, nuts, bolts, rubber paking, sealing materials carefully, stacking of serviceable materials seperately and disposal of unserviceable materials complete all as specified and directed.

M&L Shifting of dismantled GRP water tank 9500 Gallons capacity from Lama Camp to MES MT Store yard including safe dismantling if required, loading at site, transporation by mechanical means, unloading and stacking properly at desigenated locations in MES MT Store yard complete all as directed. Note:- Rate quoted is deemed to be inclusive necessary handling, labour, tools and tackels required for entire completion of job

M&L Refixing of GRP water tank 9500 Gallons capacity at MES MT Store yard including cleaning all internal and external surfaces, removing all dust and dirts, algae, scales deposits, repair of minor cracks or leaks using approved GRP resin and mat, replacement of damaged nuts, bolts, rubber gaskets and sealant and re-tightening of all joints to ensure leak proof condition and applying protective coating to the external surfaces complete all as specified and directed.

Taking out 100KVA DG Set with all accessories from its position at Lama Camp and transporation the same to MES MT Store yard with all components including accessories and fixing/relaying the same in Foundation of DG Set complete all as directed. Note:- Rate quoted is deemed to be inclusive necessary handling, labour, Tripod ,tools, Vechiles and Cranes required for entire completion of job

Supply of JCB/Fork land for removal of Silt/Gravels in the open drain from Ghabharu River to sand catcher at Jalkendra all as specified and directed by EIC Note:- (a) Rate quoted is deemed to inclusive of payment of Driver, Feul, Coolent, Lubricant or any other acessories as required (b) No additional charges will be paid for the T&P required. (c) Work shall be carried out only in written orders of Engg-In-Charge, and duty roster mentioning the Vechile Registration No. shall be maintained for start time and end time, date wise signed by JE, Engg-In-Charge,Contractor dully countersigned by GE. Photographic evidence shall be submitted to Engg-In-Charge as demanded and cost of Photos (One Photo per hour) is deemed to be inclusive in the unit rate quoted.

M&L Painting to letters/marking of OHT water level measuring strip with indicator, UG sump water level measuring strip with indicator, Jack well, Iron Removal Chambers, Pre-filter Chambers, Oxidation Chambers with Two Coats of Synthatic Enamel Paint/Reflector paint of approved colour over a coat of Red Oxide Primer including neccessary preparation of surfaces, complete all as specified and as directed.