MAINT WORKS RELATED TO FLUSHING OF VARIOUS BOREWELLS AND ALLIED WORKS AT PARTAPUR, HUNDER, POST-9, ROCKFALL AND TYAKSHI UNDER AOR OF GE 873 EWS

Amount

Labour for lifting of submersible pump and motor along with flanged column pipe, submersible cable, safety rope etc from the existing bore well by using suitable T&P etc after disconnecting submersible cable from starter making necessary repairs by opening and renewal of parts as required including transportation to market and back for repair complete all as specified & directed for up to 10 HP capacity pumpset complete all as specified and directed by the Engineer-in-Charge. Note: Parts Renewed shall be measured and paid separately

Material and labour for rewinding of submersible motor electric driven, AC supply with PVC insulated copper wire (ISI marked) as per existing gauge, including connected works for rewinding. The scope of works includes dismantaling, removal of old winding wire, cleaning of slots & rewinding, reassembling, testing complete all as specified & as directed up to HP capacity of pump motors complete all as specified and directed by the Engineer-in-Charge. Note: Other connected to rewinding is deemed to quoted rate

Supply only Gunmetal impellers suitable up to 10 HP Submersible pump complete all as specified and directed by the Engineer-in-Charge.

Supply only Gunmetal bush suitable for up to 10 HP Submersible pump complete all as specified and directed by the Engineer-in-Charge.

Supply only stainless steel sleeve suitable up to 10 HP Submersible pump complete all as specified and directed by the Engineer-in-Charge.

Supply only 'C' type bushes for impellers suitable up to 10 HP Submersible pump complete all as specified and directed by the Engineer-in-Charge.

Supply only Bowel case suitable up to 10 HP Submersible pump Complete all as specified and directed by the Engineer-in-Charge.

M&L for flushing of borewell complete by using 210 CMF compressor and heavy duty driller machine to deliver the high air pressure at the bottom of the bore well and cleaning/flushing the bore well till the water is become free from any type of mud,dust and clear for portable use Complete all as specified and directed by the Engineer-in-Charge.

Lowering down of submersible pump set along with connected items such as column pipes, submersible cable by using suitable T&P and reconnecting all electrical connections,commissioning & testing complete all as specified & directed for 1up to 10 HP capacity pumpset Complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing MS column pipe heavy duty (ERW) of size 50 mm with wall thickness 5.04mm, length 3.0 mtr, both ends threaded with one socket confirming to IS 1239 (Part-I) 1979 incl painted with two coat of black bituminous paint over a coat of red oxide primer in internally & externally (suitable for drinking purpose) Complete all as specified and directed by the Engineer-in-Charge. Note :- Taking up of old coloumn pipe and lowering down of new column pipe shall be paid under respected item of BOQ.

M&L for cleaining and descaling the column pipe of bore as available at site by wire brush incl painting the internally & externally of column pipe with two coats of black bituminious paint over a coat of red oxide primer after preperation of old paint (suitable for drinking water) Complete all as specified and directed by the Engineer-in-Charge. Note :- Taking up/down of column pipe shall be paid under respected item of BOQ

Supply and fixing in replacement of submersible pump with complete assembly 5 Hp, (8-17) stage, discharge outlet size 50 mm, maximum discharge flow 100-500 LPM, three phase, 3000 rpm, 400V, suitable for 200 mm casing pipe Complete all as specified and directed by the Engineer-in-Charge. Make- Kirloskar KS4G-5017 or equivalent

M&L for PVC insulated and sheathed multi standard 3 core 6 sqmm flat 1100 volts grade electric copper sumbersible cable Complete all as specified and directed by the Engineer-in-Charge.

S&F in replacement DOL starter 3 phase 415 V suitable for 5 to 10 HP, 9-13 to 12-18 Amps Complete all as specified and directed by the Engineer-in-Charge.

Demolishing the old unserviceable valve chamber and M&L for construction of valve chamber of size 900mm x 900mm x 1500mm in CM 1:6, depth of the chamber to be reckoned from the top of the PCC to top of the MS cover as 1.5 Mtr including MS sheet cover fabricated from 3mm thick MS sheet and frame of angle iron 40mm x 40mm x 6mm with all fixing and locking arrangement and painting two coats of synthetic enamel paint over a coat of red oxide on MS cover & frame including necessary excavation and earth work in any type of soil, returning filling and disposal of surplus soil to a distrance n.exc 50m, including 15mm thick plaster in CM 1:4 (both internally & externally) Complete all as specified and directed by the Engineer-in-Charge.

Material & Labour for making a lorry filling point complete by RCC piller of size 45 cm x 45 cm x 3.5 mtr height with (1:2:4) type B-1 (using 20 mm graded crushed stone aggregate) including mild steel TMT bars 12 mm dia over cut to length, bent to shape required, including cranking, bending spirally for hooping for columns hooking ends and binding with mild steel wire annealed and 8 mm to 10 mm dia cut to length, bent to shape required in stirrups, spacers and binders and binding with mild steel wire annealed not less than 0.9 mtr dia, or securing with clips,as in pillar, columns including inserting Tee of 50 mm GI medium grade with 50 mm Gun metal gate valve alongwith suitable size 50 mm GI pipe (upto 3 mtr) medium grade and including hose pipe of 3 Mtr length one side flanged on pipe Complete all as specified and directed by the Engineer-in-Charge.

Taking up /down old DI /GI /PP-R tubing connection including clearing (from trenches) Complete all as specified and directed by the Engineer-in-Charge of following size :-

(i) 25 mm bore including fittings

(ii) 32mm bore including fittings

(iii) 40 mm bore including fittings

(iv) 50 mm bore including fittings

(v) 100 mm bore including fittings

Supply & laying GI tubing 100 mm bore medium grade conforming to IS : 1239 with all necessary fittings laid in trenches /fixing on walls /fixing on pedestals Complete all as specified and directed by the Engineer-in-Charge.

Supply & laying GI tubing 50 mm bore medium grade conforming to IS : 1239 with all necessary fittings laid in trenches /fixing on walls /fixing on pedestals Complete all as specified and directed by the Engineer-in-Charge.

Supply & laying GI tubing 40 mm bore medium grade conforming to IS : 1239 with all necessary fittings laid in trenches /fixing on walls /fixing on pedestals Complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in replacement of 3-layer PP-R (Polypropylene random copolymer) concealed piper SDR 7.4 (PN-16) VU stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply all PP-R plain & brass threaded polypropylene random fittings 50 mm outer dia with all fitting laid in trenches or fixed to walls and ceiling or laid in floor Complete all as specified and directed by the Engineer-in-Charge. Make : SFMC or equivalent

Supply and fixing in replacement of 3-layer PP-R (Polypropylene random copolymer) concealed piper SDR 7.4 (PN-16) VU stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply all PP-R plain & brass threaded polypropylene random fittings 25 mm outer dia with all fitting laid in trenches or fixed to walls and ceiling or laid in floor Complete all as specified and directed by the Engineer-in-Charge. Make : SFMC or equivalent

Material and Labour for Elestometric Nytral rubber insulation to PP-R pipes suitable for 25mm outer dia 22/19mm thick with chiken wire mesh wire netting 25mm gauge, 20mm mesh with 0.01mm aluminium foil including jointing and fixing material such as solvent adhesive SR-998 Complete all as specified and directed by the Engineer-in-Charge.

Material and Labour for Elestometric Nytral rubber insulation to PP-R pipes suitable for 50mm outer dia 22/19mm thick with chiken wire mesh wire netting 25mm gauge, 20mm mesh with 0.01mm aluminium foil including jointing and fixing material such as solvent adhesive SR-998 Complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in replacement of PP-R (Polypropylene random copolymer) gate valve (brass insert) for 50 mm dia pipe as per requirement of the site Complete all as specified and directed by the Engineer-in-Charge. Make : SFMC/Prince or equivalent.

Supply and fixing in replacement of PP-R (Polypropylene random copolymer) ball valve (brass insert) for 25 mm outter dia pipe as per requirement of the site Complete all as specified and directed by the Engineer-in-Charge. Make : SFMC/Prince or equivalent.

Supply and fixing in replacement of PP-R (Polypropylene random copolymer) ball valve (brass insert) for 32 mm outer dia pipe as per requirement of the site Complete all as specified and directed by the Engineer-in-Charge. Make : SFMC/Prince or equivalent.

Supply, fixing, testing and commissionng double flanged non-rising stem type cast iron sluice valve suitable for 100 mm dia bore pipe with hand wheel and suitable for pressure rating of PN-1.6 duly drilled holes for fixing of nuts and bolts, stem made of high tensile brass ISI marked and conforming to IS including rubber gasket, nuts, bolts and washer Complete all as specified and directed by the Engineer-in-Charge. Make : Kirloskar/L&T/zoloto

Material and Labour for excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m deep for laying of water pipe lines /taking out pipe lines and getting out in any type of soil including forming bottom surface to required level and slope Complete all as specified and directed by the Engineer-in-Charge.

Returning, fiiling in including spreading, leveling, watering and well ramming in layers not exe. 25 cm thick in soils Complete all as specified and directed by the Engineer-in-Charge.

Removal of surplus soil to a distance not exceeding 50 m and doepositing where directed at a level not exceeding 1.5 m above the strarting point Complete all as specified and directed by the Engineer-in-Charge.

Deduct Schedule of Credit of Rs (-) 56,210.00 (Minus) as listed in Schedule of credit. Contract Sum shall be arrived after deducting the credit amount. Note :- Tenderers will not quote against this item being a firm amount.

Feroz Engineering Works (BID ID -3283106)