SR / REPLACEMENT OF BER STP PUMPS AND PIPE LINE AT AF STN DARJIPURA

Amount

Supply, fixing, testing and commissioning of Non clog sewage submersible cutter pumps of 550-150 LPM flow rate capacity of 3 HP pump at 27-46 Ft head suitable for operation on 415 Volt 3 Phase squarriel cage, electric driven, copper wounded continuously rated motor ,class F insulation shall be provided ,water cooled with High chromium iron cutter ,zinc free branze impeller & suction cover CR-series, non-clog pump to pass 35 mm size particles including installation of guide rail fitting system and lifting chain, submersible cable PVC insulated of copper stranded conductor up to 10 mtr incl removing of old unserviceable pump and deposited to MES Yard, complete all as specified and directed

Supply and fixing testing and commissioning of Non clog vertical submersible pumps of 1500-400 LPM flow rate capacity of 7.5 HP pump at 9-22 mtr head suitable for operation on 415 Volt 3 Phase squarriel cage, electric driven, copper wounded continuously rated motor ,class F insulation shall be provided ,water cooled with ,zinc free branze impeller & suction cover , non-clog pump including installation of guide rail fitting system and lifting chain, submersible cable PVC insulated of copper stranded conductor up to 10 mtr, incl removing of old unserviceable pump and deposited to MES Yard, complete all as specified and directed

Supply and fixing testing and commissioning of Non clog Engine driven pumps coupled with 6 BHP diesel driven water cooled single cylinder engine with 100 mm x 100mm suction and delivery pump with MS /rubber flange of 1500 RPM , pump and motor mounted on comon MS frame with four wheel trolly mounted incl heavy duty suction pipe of 100 mm dia with foot valve of 10 mtr long incl removing of old unserviceable pump and deposited to MES Yard, complete all as specified and directed

S&F testing and commissioning of non clog centrifugal pumping set of 80 x 80 mm size with 3000 RPM and discharge of 910-190 LPM on 69-118 Ft head suitable for 415 V 3 phase AC supply of 7.5 HP capacity motor including C I impeller, mechanical seal & stainless steel shaft complete assembled on common iron frame recommended by OEM and grouted on new foundation including retriving of old UNSV pump set and deposited to MES store yard complete all as specified and directed Note- PCC /RCC foundation of suitable size for Pump for grouting is deemed to be included in quoted rate. Required length of MS pipe and fabrication of suction and delivery pipe also included in quoted rate.

S&F testing and commissioning of filterfeed centrifugal pumping set of 80 x 80 mm size with 3000 RPM and discharge of 550-125 LPM on 69-118 Ft head suitable for 415 V 3 phase AC supply of 5 HP capacity motor including C I impeller, mechanical seal & stainless steel shaft complete assembled on common iron frame recommended by OEM and grouted on new foundation including retriving of old UNSV pump set and deposited to MES store yard complete all as specified and directed .Note- PCC /RCC foundation of suitable size for Pump for grouting is deemed to be included in quoted rate. Required length of MS pipe and fabrication of suction and delivery pipe also included in quoted rate.

S&F DOL Starter suitable for 3 HP sewage submersible pump set 415 V 3 Ph supply with 6-10 A relay range complete all as specified and directed.

S&F DOL Starter suitable for 7.5 HP submersible pump set 415 V 3 Ph supply with13-21 A relay range complete all as specified and directed.

S&F DOL Starter suitable for 7.5 HP centrifugal pump set 415 V 3 Ph supply with 9-14 A relay range complete all as specified and directed.

S&F DOL Starter suitable for .5 HP centrifugal pump set 415 V 3 Ph supply with 6-10 A relay range complete all as specified and directed.

Excavation in trenches not exc 1.5 M wide and not exceeding 1.5 m in depth and getting out in soft/loose soil complete all as specified and directed.

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

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

Supply and fixing of High density polyethylene pipes (HDPE) with SDR-17of pressure rating PN10 fixed complete to laid in trenches including taking down existing unserviceable pipes with smooth finished and make embosed on pipe complete all as specified and directed for the following :-

100 mm bore

65 mm bore

50 mm bore

32 mm bore

Supply & fix SS Spindle CI sluice valve PN 1.6, long body, confirming to IS- 14846 : 2000. Complete arrangement of fixinig with HDPE pipe such as flange, nipple, coupler etc. and testing all as specified and as directed by the Engineer-in-Charge including dismantling of sluice valve of following sizes:-

100 mm bore sluice valve for HDPE pipe

Valve 65 mm for HDPE pipe

Construction of brick masonry valve pit chamber of inner dimension 900x900x1050mm suitable for valves up to 200 mm size, with PCC 1:4:8 type D-2 for foundation, brick work in CM 1:6, rendering in CM 1:4, 15 mm thick mixed with water proofing compound, coping in PCC 1:2:4 type B-1, including necessary earth work, form work and provision of MS sheet cover of thickness not less than 2.80 mm on 50 x 50 x 6.0 mm Angle iron frame with locking arrangement, including painting over MS surfaces with two coats of synthetic enamel paint over one coat of red oxide primer etc., complete all as specified and directed

Supply, installation, connecting and testing Air Release Valve suitable for 100mm and 65 mm dia pipe , cast iron body (long body) class PN- 1.6 with flanged ends drilled, ISI marked having stainless steel spindle with iron wheel at top complete with and including nuts, bolts, washers, rubber gasket etc complete all as specified and as directed.

M & L for Boring holes under road, pavement, hard standing by trenchless technology using Pipeline laying Horizontal Directional Drilling Technique, without casing pipe for insertion of Pipe up to 150 mm complete by Horizontal Directional MACHINE complete all as specified and directed.

M&L Cutting of Road/ PCC/ Hard standing, flooring etc up to 60 cm width and n.exc 1.5 mtr in depth and making good the surface as per existing specifications including removal of debris to a distance not exc 50 M complete all as specified and directed.

M & L for Rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) of 10000 ltr capacity hoisted and fixed in position complete with digging of soil and burried the tank in groung as semi under groung position as per directed by Engr-in -charge all as specified

S&F Monoblock pumping set of 65X50 mm size with 3000 RPM and discharge of 540-165 LPM on 12-26 Mtr head suitable for 415 V 3 phase AC supply of 3 HP capacity motor including stainless steel impeller, mechanical seal & stainless steel shaft complete assembled on common iron frame recommended by OEM and grouted on foundation including suitable capacity of starter testing and commissioning complete all as specified and directed Note- PCC /RCC foundation for grouting of Pump is deamed included in quoted rate.

Supply & installation of brass sprinkler of 25 mm size at various locations with suitable arangement as per requirement of site complete all as specified and directed

Supply and fixing of 25 mm ball brass valves, high pressure, with polythene float and flynut complete,screwed for iron pipe or brass ferrule incl. connector of suitable size and fixed on roof top water tank complete all as specified and directed

Supply and lay M S Pipes heavy grade with all fittings laid in floors or fixed to walls and ceilings etc of following sizes complete all as specified and directed

100 mm bore

65 mm bore

M&L for providing earthing complete with galvanised steel earth plate electrode 60 x 60cm x 6mm thick 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 meters below normal ground level, connected to galvanised earth lead 32x6mm GI strip upto 7.5 meter long by means of bolts,nuts check nuts and washers of all galvanised iron or steel all as shown in electrical plate No.3 of SSR Part-1 and connected to test point including necessary excavation/ earth work in any type of soil/rock strata, PCC 1:3:6 type C1 cement concrete 1:2:4 type B1 reinforced with welded steel wire fabric (AMP) not less than 4 KG per Sqm funnel with wire mesh and watering pipe 15 mm dia bore (GI light grade), PCC pit with 50mm thick PCC cover etc. including testing on completing including GI protection pipe 40mm dia medium grade for earthing lead complete all as specified and directed including demolition of old unservicable earthing.

S&F mild steel framed work as in door or gate of angle or other section with gausset plates, rail, braces etc complete drilled for fixing of steel sheeting or other covering doors etc to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fitting also fastening and fixing complete conforming to Fe-410-0 or Fe-310-0 complete all as specified and directed.

S & F in repair Cable of 6 sqmm 3 core 415 V graded 50Hz with copper conductor PVCinsulated round sheathed (flexible) industrial cable incl taking down complete all as specified and directed

Gayatri Associates