8120/SAR-15/E8 REPAIR/MAINT TO EXTERNAL WATER SUPPLY LINES ETC 1 AFSB DEHRADUN UNDER GE (AF) SARSAWA

Amount

Exavation in trenches in any type of soil not exceeding 1.5 metre wide and not exceeding 1.5 metre deep for taking out/laying of pipe lines, and getting out and forming bottom surfaces to required gradient all as specified and as directed.

Returning, filling in, including spreading leveling, watering and well ramming in layers not exceeding 25 centimetre thick in layer in any type of soil complete all as specified and as directed.

Removing excavated materials to a distance not exceeding 50 metres and depositing where as directed at a level not exceeding 1.5 metres above the starting point complete all as specified and as directed .

Demolition cement concrete (un-reinforced) in ground floor and paving n.exc 15cm thickness (below or above ground level) complete all as specified and directed.

Repair to road cutting on PCC path by providing 1:3:6 type C1 in 20 mm graded aggregate 10 cm thick slab complete.

Taking up or down steel tubing and connection 20 mm bore including cleaning for re-fixing or removal from site complete all as specified.

All as per item No 6 here-in-before, but 25 mm bore pipe complete all as specified and as directed.

All as per item No 6 here-in-before, but 40 to 50 mm bore pipe complete all as specified and as directed.

S&F 20mm bore tube medium grade galvanised with all fitting and fixed to wall, ceiling or laid in floor and trench complete all as specified and directed

All as per item No 9 here-in-before, but 25mm bore pipe complete all as specified and as directed.

All as per item No 9 here-in-before, but 40mm bore pipe complete all as specified and as directed.

All as per item No 9 here-in-before, but 50 mm bore pipe complete all as specified and as directed.

All as per item No 9 here-in-before, but 80 mm bore pipe in replacement complete all as specified and as directed.

All as per item No 9 here-in-before, but 100mm bore pipe in replacement complete all as specified and as directed.

Taking down old un serviceable CI pipe 150 mm bore from trench wall & floor complete all as specified and as directed.

All as per item No 9 here-in-before, but 150mm bore pipe complete all as specified and as directed.

Dismantling and strip opening the motor completely including disconnecting the cable connections and coupling of the motor removing the starter and rotor units, bearings complete, servicing the motor assembly including cleaning the carbon, greasing the bearings etc. and refit the same after repairs including connecting up of the electric connections complete all as specified by Engr-in-charge for the following capacities:- Note: - (i) The rate considered is inclusive of tools and plants required for carrying out the repairs. (ii) The rate considered is inclusive of cost towards miscellaneous items such as cotton waste, grease and other consumables. (ii) The rate considered is inclusive of checking of alignment of pump with dial gauge after refitting. (a) Motor capacity 60 HP

All as per item No 17 above but Motor capacity 27.5 HP complete all as specified and as directed.

All as per item No 17 above but Motor capacity 35 HP complete all as specified and as directed.

Material & Labour for rewinding of Electric motor stater or rotor after removing the burnt out winding wire completely, cleaning the slots of stater or rotor throughly and rewinding with same gauge, number of turns, weight of super enamelled specified and as directed. (a) Electric motor, 3 phase 35 HP capacity

Supply and fixed in replacement Ball Valve Brass ,high Pressuure, with polythene float and fly nut complete, of size 20 mm bore, screwed for iron pipe or brass complete all as speceifed and as directed.

S&F inreplacement stop valve copper alloy, screwed down high pressure with crutch or butterfly handle screwed both ends, 20mm bore incl fittings and fixtures, as required complete all as specified and as directed

Supply and fixed gun metal globe or gate valve of 50mm complete, all as speceifed and as directed.

All as per Serial Item No-23ere-in-above but 40mm borecomplete all as specified and as directed.

All as per Serial Item No -23 here-in-above but 25mm borecomplete all as specified and as directed.

All as per Serial Item No -23 here-in-above but 20mm borecomplete all as specified and as directed.

Supply and fixing inreplacement CI sluice valve class PN-1.6 type of size 80 mm dia ISI marked with iron wheel head brass spindle. Confirming to IS - 14846 flanged ends including rubber joints and jointing material all as required at site including any addition alteration for fixing at site of following size all a directed by Engr-in-Charge.

Supply and fixing inreplacement CI sluice valve class PN-1.6 type of size 100 mm dia ISI marked with iron wheel head brass spindle. Confirming to IS - 14846 flanged ends including rubber joints and jointing material all as required at site including any addition alteration for fixing at site of following size all a directed by Engr-in-Charge

Supply and fixing inreplacement CI sluice valve class PN-1.6 type of size 150 mm dia ISI marked with iron wheel head brass spindle. Confirming to IS - 14846 flanged ends including rubber joints and jointing material all as required at site including any addition alteration for fixing at site of following size all a directed by Engr-in-Charge.

Supply and replacement of change over switch 63 Amp 415V four pole in sheet enclosure with side handle operation, off load change over complete all as specified and as directed.

Supply and replacement of change over switch 100 Amp 415V four pole in sheet enclosure with side handle operation, off load change over complete all as specified and as directed.

Supply and replacement of change over switch 200 Amp 415V four pole in sheet enclosure with side handle operation, off load change over complete all as specified and as directed.

Service and repair of Chlorination Dosing Pump Installed in Pump house of any Make any size,completed as specified and directed by Engr-in- Charge.

Supply and fixing inreplacement gun metal valve (ISI marked) with spindle and CI wheel, both ends flanged, 80 mm bore including fittings and fixtures, as required, complete all as specified and as directed.

Taking out old unserviceable sluice valve by opening the flanged joints, of 80mm to 150 mm bore, including cutting the existing pipe, threading , welding etc after dismantling the existing floor, road if required including excavation and earth work complete all as specified and as directed.

Cutting into the existing CI pipe 150mm bore, in position for insertion of Tee, junction etc, of any size, for diversion the pipe line, including necessary excavation and earth work complete all as specified and as directed.

Supply and fixing inreplacement Cast iron fitting such as bends (any type , radius and angle), tapers any type, tee, Y junction, collar , tail piece, dummy plate etc flanged and/or socket ends required upto 150 mm bore pipes including joints and jointing materials for run lead joints and flanged joints complete all as specified and as directed.(Run lead joints shall be measured and paid separately)

Repairing the run lead joints by burning out and taking out the existing run lead and filling the joint with pig lead/lead wool and caulking properly for 150mm bore CI pipe including necessary excavation and earth work complete all as specified and as directed (New Run lead shall not be less than 3.500 Kg per joint and spun yarn 0.30 Kg per joint)

Taking out the unserviceable non return valve 150 mm dia by opening of flange joints supply fixing inreplacement of non return valve 150 mm dia cast iron flanged ends complete with joints and jointing materials all as specified and directed.

Taking out the unserviceable non return valve 100 mm dia by opening of flange joints supply fixing inreplacement of non return valve 100 mm dia cast iron flanged ends complete with joints and jointing materials

S & F volt meter digital type 0-500 Volts complete all as specified and as directed.

S & F digital Ampare meter 0-100 Amps complete all as specified and as directed.

S&F cast iron foot valve 100 mm dia complete all as spercified and directed by Engr-in-Charge

Taking down old unswerviceable UG Cable of any size complete all as spercified and directed by Engr-in-Charge

Supply, laying in repair UG cable XLPE insulated, armoured, heavy duty electric cable with aluminium conductor, 1100 volts grade, cross sectional area stranded conductor and including necessary cable lugs, bolts, nuts and washers complete all as specified and directed of size 16 sqmm 2 core

All as per serial item No. 45 above but for 25 Sqmm 3.5 Core complete all as specified and as directed.

All as per serial item No. 45 above but for 35 Sqmm 3.5 Core complete all as specified and as directed.

All as per serial item No. 45 above but for 50 Sqmm 3.5 Core complete all as specified and as directed.

Material and labour for sand cushioning with dry river sand in trenches for cushioning of underground cable line including spreading, leveling, well ramming completed all as specified and directed.

Supply and laying well burnt sub class ‘B’ bricks ( designated 75) locally available best quality laid dry in trenches for protection of underground cable all as specified and directed.

Supply and fix in repair MCCB 4 pole, 415 V, adjustable type100 Amp with braking capacity 25KA complete all as specified and as directed.

Supply and fix in repair MCCB 4 pole, 415 V, adjustable type 160 Amp with braking capacity 35KA complete all as specified and as directed.

Supply and fix in repair MCCB 4 pole, 415 V, adjustable type 250 Amp with braking capacity 35KA complete all as specified and as directed.

Supply and fix MCCB 4 pole, 415 V, adjustable type 250A DN1 incomer impact test IK 09 complete all as specified and as directed.

Supply and fix MCCB 4 pole, 415 V, adjustable type 400 Amp with braking capacity 35 KA complete all as specified and as directed.

Supply and fix PVC insulated 3 core summersible cable of size of 25/35 sqmm for 27.5 HP and 60 HP summersible pumps complete all as specified and as directed.

Cleaning of Over Head water tank of capacity 50000 Gallon complete all as speciefied and as directed by engr -in-charge

Cleaning of Under Ground sump of capacity 35000 Gallon complete all as speciefied and as directed by engr -in-charge

Labour only for lifting/taking up of defective submersible pumping set of capacity 27.5 HP-60HP from tube well 110 metre deep approximate dismantling of connected rising main, non return valve, bend etc from delivery of pumping set, lifting of column pipe of size 100 mm fixed with pumping set column pipe from socket/flange cutting of welded slip unscrewing of cable, holding clamps and disconnecting of submersible cable joint complete all as specified and as directed.

Supply and replacement of stainless steel nuts and bolts 5/8 inch dia, 3 inch long, CRC washer 3 mm thick having 16 mm internal dia and 40 mm outer dia complete all as specified and as directed.

Dismantling of motor and pump of capacity 60 HP in to part for repair and over hauling assembling of motor including rotor turning, grinding, polishing and balancing the motor and pump including repair to shaft by means of grinding, polishing and balancing of pump after necessary repair and testing complete all as specied and as directed.

Supply only winding kit with insulating material of 60 Hp Motorcomplete all as specified and as directed.

Supply only bearing bush set of 60 Hp Motorcomplete all as specified and as directed.

Supply only thrust bearing of 60 Hp Motorcomplete all as specified and as directed.

Supply only GM impeller of 60 hp pump complete all as specified and as directed.

Dismantling of motor and pump of capacity 27.5 HP in to part for repair and over hauling assembling of motor including roter turning, grinding, polishing and balancing the motor and pump including repair to shaft by means of grinding, polishing and balancing of pump after necessary repair and testing complete all as specied and as directed.

Supply only winding kit with insulating material of 27.5 Hp Motor complete all as specified and as directed.

Supply only bearing bush set of 27.5 Hp Motorcomplete all as specified and as directed.

Supply only thrust bearing of 27.5 Hp Motorcomplete all as specified and as directed.

Supply only GM impeller of 27.5 hp pump

Disconnecting and Dismantling old u/s solr water heating system complete set and reparing and servicing , and refitting the same location of 500 ltr capacity any make, Necessary spares are includind the quoted Rate complete all as specified and directed by engineer in charge.

Material and labour for earthing complete with galvanized steel earth plate 60cmx60cmx6mm thick electrode, buried directly in ground (earth pit not less than 2.25 meters deep below ground level) with top edge of the plate not less than 1.5 metres below normal ground level, connected to GI earth strip of 25 x 4 mm up to test point by means of nuts, bolts, check nuts and washers of GI including excavation and earth work, PCC 1:3:6 type C-1 pit, 20mm dia GI pipe medium grade, watering pipe and 32 mm bore GI pipe, light grade for protection of earth strip, MS angle iron frame 40x40x3mm , 40 mm thick RCC 1:2:4 type B-1 cover reinforced with 6 mm dia MS bars @ 75 mm C/C both ways and with MS handle made out of 12 mm dia bars, funnel , wire mesh etc complete all as shown in electrical plate No 5 of SSR part-I and connected to earthing test point all as specified or indicated including testing on completion complete.

M&L for Development of bore well for improving the water quality at different location and works as mentioned,disconeecting electric connections and taking out submersible pump set of any capacity with colomn pipe of any length including cable for carring out developement of bore well of any size and any length and lowering the same and reconnecting electric cable connections after developement complete all as specified and directed.

M&L pea gravells filling (coarse sand mud free),washed pea gravels of size 4 tp 6 mm for filling packing around casing of deep tube well top to bottom.complete all as specified and directed

Supply only calcium hypo chlorite 65% to 70% chlorine content in liquid form for water treatement.The manufacturer, shall comply and guarantee the authenticity of the product by providing test certificate with Hologram, which will be provided by the authorised Distributor.

CHAUDHARY FURNITURE HOUSE