GE (AF)/LEH/T-37/2021-22

Amount

Labour only for attending day to day complaints of external water supply and for checking / repair / replacement of existing water supply items for continous fresh/ hot water supply or detection of nature of defect including carring out minor repairs, as required to make the items functional, finding of defects, taking down/up of GI Pipe and fittings such as valves, unions, sockets, elbows and tees of different sizes etc and refixing/replacement of items mentioned, tightning the loose joints complete all as specified & as directed by engineer in charge for 21 Wing area round the clock as and when required. NOTE : (a) Items replaced shall be measured seprately. (b) All the necessary T&P required for repair shall be provided by the contractor. (c) Necessary transportation to the employees shall be provided by the contractor. (d) Contractor shall provide at least one FGM/ Pipe fitter with one helper to attend the complaint for one day and report to concerned JE daily. JE will take attendance in attendence register daily basis in working days. Amount to be recovered from contractor for absence of electrician & helper at the rate announced by labour commissioner Leh time to time.

Excavation, in trenches not exceeding 1.5 mtr wide and not exc 1.5 mtr in depth for laying GI pipe line in hard / dense soil and getting out complete all as specified.

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

Removal of surplus excavated material to a distance not exc 50 mtr and depositing where directed at a level not exc 1.5 mtr above the starting point complete all as specified.

Taking up or down steel tubing with connection from trenches, ceilings, floors walls etc including cleaning for refixing or removing from site complete with all fittings ( such as bends elbows, Tee, short pieces, connectors back nuts, diminishing pieces, caps and plug, unions etc) all as specified of following sizes:

15mm dia

20mm dia

25mm dia

40mm dia

50mm dia

80 mm dia

Refixing old steel water tubing medium grade galvanised with all fittings( such as bends elbows, Tee, short pieces, connectors back nuts, diminishing pieces, caps and plug, unions etc) all as specified of following sizes:-Note serviceable pipe obtained from srl item No 05 to be re used.

15mm dia

20mm dia

25mm dia

40mm dia

50mm dia

80 mm dia

Steel water tubing medium grade galvanised ( ISI marked) with all fittings( such as bends elbows, Tee, short pieces, connectors back nuts, diminishing pieces, caps and plug, unions etc) all as specified of following sizes:-

15mm dia

20mm dia

25mm dia

40mm dia

50mm dia

80 mm dia

Supply only of Gun-metal, globe or gate valves, 15 mm dia , heavy duty, with iron wheel head, screwed both ends (ISI marked), complete all as specified & directed by Engr-in-Charge.

Supply only of Gun-metal, globe or gate valves, 20mm dia , heavy duty, with iron wheel head, screwed both ends (ISI marked), complete all as specified & directed by Engr-in-Charge.

Supply only of Gun-metal, globe or gate valves, 25mm dia , heavy duty, with iron wheel head, screwed both ends (ISI marked), complete all as specified & directed by Engr-in-Charge.

Supply only of Gun-metal, globe or gate valves, 40mm dia , heavy duty, with iron wheel head, screwed both ends (ISI marked), complete all as specified & directed by Engr-in-Charge.

Supply only of Gun-metal, globe or gate valves, 50 mm dia , heavy duty, with iron wheel head, screwed both ends (ISI marked), complete all as specified & directed by Engr-in-Charge.

Supply only for 15 mm dia ball brass valve, high pressure, with polythene float and fly nut complete, screwed for iron pipe or brass ferrule and fixed complete all as specified and directed by Engr-in-Charge.

Supply only for 20 mm dia ball brass valve, high pressure, with polythene float and fly nut complete, screwed for iron pipe or brass ferrule and fixed complete all as specified and directed by Engr-in-Charge.

Supply only for 25 mm dia ball brass valve, high pressure, with polythene float and fly nut complete, screwed for iron pipe or brass ferrule and fixed complete all as specified and directed by Engr-in-Charge.

Supply only of cast iron sluice valve ISI marked 80 mm dia class PN 1.6 flanged with gun metal spindle including all fittings such as nuts , bolts, washers tec with iron wheel confirming to IS: 780/14846 complete in all respect all as specified.

Supply only of cast iron sluice valve ISI marked 50 mm dia class PN 1.6 flanged with gun metal spindle including all fittings such as nuts , bolts, washers tec with iron wheel confirming to IS: 780/14846 complete in all respect all as specified.

Supply only GI fittings heavy duty ISI marked including necessary cutting, screwing and making threads complete all as required at site and as directed by Engg- in- charge.

GI Elbow15mm

GI Elbow 20mm

GI Elbow 25mm

GI Elbow 40mm

GI Elbow 50mm

GI Socket 15mm

GI Socket 20mm

GI Socket 25mm

GI Socket 40mm

GI Socket 50mm

GI Union 15mm

GI Union 20mm

GI Union 25mm

GI Union 40mm

GI Union 50mm

GI Reducer Socket 20 x 15mm

GI Reducer Socket 25 x 20mm

GI Reducer Socket 40 x 25mm

GI Elbow reducer 20 x 15mm

GI Elbow reducer 25 x 20mm

GI Elbow reducer 40 x 25mm

GI Nipple 15 x50mm

GI Nipple 20 x50mm

GI Nipple 25 x 50mm

GI Tee 15 x 15 mm

GI Tee 20 x 15 mm

GI Tee 25 x 15 mm

GI Tee 20 x 20 mm

GI Tee 25 x 20 mm

GI Tee 25 x 25 mm

M &L for Supply and laying insulation tube of size 22/ 28 mm inner dia and 19mm thick for GI/MS Pipe of size 15/20/25 mm including jointing, fixing material such as solvant adhisive, tape insulation self adhisive and poly shield coating including polyglass tape and (resin+ hardness) two coats as per manufacturer. Note:-Rates for dismantling of existing pipe in position for insertion of insulation and refixing the pipe after providing insulation including fittings where required deemed to be included in the quoted rates complete all as specified by Engineer-in-Charge.Make: Kaiflex or equivalent as per direction of Engr-in-Charge.

Supply and laying insulation tube of size 48 mm inner dia and 19mm thick for GI/MS Pipe of size 40 mm respectively including jointing, fixing material such as solvant adhisive, tape insulation self adhisive and poly shield coating including polyglass tape and (resin+ hardness) two coats as per manufacturer. Note:-Rates fordismantling of existing pipe in position for insertion of insulation and refixing the pipe after providing insulation including fittings where required deemed to be included in the quoted rates complete all as specified by Engineer-in-Charge.Make: Kaiflex or equivalent as per direction of Engr-in-Charge.

Supply and laying insulation tube of size 60 mm inner dia and 19mm thick for GI/MS Pipe of size 50 mm including jointing, fixing material such as solvant adhisive, tape insulation self adhisive and poly shield coating including polyglass tape and (resin+ hardness) two coats as per manufacturer. Note:-Rates fordismantling of existing pipe in position for insertion of insulation and refixing the pipe after providing insulation including fittings where required deemed to be included in the quoted rates complete all as specified by Engineer-in-Charge.Make: Kaiflex or equivalent as per direction of Engr-in-Charge.

M &L for Random rubble uncrushed stone masonry in cement mortar 1:6 valve pit of internal size (150cm x 150cm x 150 cm), with 38 Cm wall thickness, 50mm thick coping with PCC 12:4 type B-1 (using 20mm graded stone aggregate), plastering internally with 15mm thick in Cement mortar 1:6 and flush pointing externally in the same mortar as the work proceeds including excavation and earth work and disposal of surplus soil to a distance not exc 50 mtr and depositing all as directed by Engr-in-Charge

M &L for Random rubble uncrushed stone masonry in cement mortar 1:6 valve pit of internal size (100cm x 100cm x 100 cm), with 38 Cm wall thickness, 50mm thick coping with PCC 12:4 type B-1 (using 20mm graded stone aggregate), plastering internally with 15mm thick in Cement mortar 1:6 and flush pointing externally in the same mortar as the work proceeds including excavation and earth work and disposal of surplus soil to a distance not exc 50 mtr and depositing all as directed by Engr-in-Charge

Dismantling structural steel work including doors, gates, valve pit MS covers with angle iron frame etc but excluding framed gretes etc complete all as specified by Engineer-in-Charge.

M&L for mild steel, plain back sheet 3.15 mm thick in wall cladding, steel gates, valve pit covers and similar work cut to size holes punched round headed screws or welding and fixed to steel frame etc as required all as specified and directed by Engr-in-Charge.

M&L for channel angle or tee rolled sections an in framming for valve pit chamber including all flat iron hold fast, MS handles and hinges, locking arrangement etc (FE410-W-Gde E-250) all as specified and as directed by Engr-in-Charge.

M&L preperation of MS sheet surfaces of any description over 10 cm width or grith not otherwise described and apply two coats of synthethic enamel paint over a coat of red oxide primer complete all as specified by Engineer-in-Charge.

M&L for preperation of old steel surfaces of any description over 10 Cm width or grith and applying one coat of synthethic enamel painth over a coat of red oxide primer complete all as specified by Engineer-in-Charge.

M &L for Repair to existing valve pit of internal size (150cm x 150cm x 150 cm), with resetting the stones with cement mortar 1:6 including relastering, recoping with PCC 12:4 type B-1 (using 20mm graded stone aggregate), welding of hinges with angle iron frame bringing the bended MS sheet into flat shape etc complee ass as specified and as directed by Engr-in-Charge.

M &L for Repair to existing valve pit of internal size (100cm x 100cm x 100 cm), with resetting the stones with cement mortar 1:6 including relastering, recoping with PCC 12:4 type B-1 (using 20mm graded stone aggregate), welding of hinges with angle iron frame bringing the bended MS sheet into flat shape etc complee ass as specified and as directed by Engr-in-Charge.

Taking out the existing GI pipe of any size by excavation/removal of insulation any type and burning the pipe with the help of blow lamp to clear the blockage occurred due to ice formation inside the pipe and refixing the same including making good/refixing removed insulagion of pipe complete all as specified and directed.Note- The rate quoted should include the cost of reqd T&p reqd alongwith fuel, excavation and stores reqd.

Devolopement of borewell by means of over pumping by air compressor for bores of various depths of minimum 10 to 20 kg/sqcm (comressor to be arranged by contractor at his own cost) until sand free water is obained at the optimum yield. Note: (i) Rate of lowering and lifting the pump/ casing pipe required for developement of bore is included in the quoted rate. (ii) All the T&P and labour required for the job mentioned above shall be provided by the contractor. (iii) DHPP (Diesel) required for the above mentioned job shall be provided by the contractor.

Supply and instalation MS column pipes medium 80 mm dia with both ends flanged and all aceessories i.e. gaskets, nuts, bolts and washers.

Labour for Cleaning drain pits by removing the waste materials (soil) to a distance exceeding 50 m and depositing where directed at a level not exc 1.5 m above the starting point, making all good of drains for easy draining the pits in winter complete all as specified and directedby engr-in-charge.

Repair to Dozing system for disinfection of water supply treatment by replacement of injector, injector nozzle, dose controller and replacement of overflow pipe, delivery pipe and inlet pipe and testing the same after carrying out the repair work complete all as specified and directed by Engr-in-Charge.

Rewinding of burn out motor of 120 watts single phase for dozing system Make of winding wire :- Atlas/HTP/Devi Dyal

Repair/Rewinding of monoblock pump set of cap 5/7.5 HP 3phase 415 Volts of any make suitable for circulation water/distribution system complete all as specified and directed by Engr-in-Charge

Repair/Rewinding of monoblock pump set of cap 2/3 HP 3phase 415 Volts of any make suitable for circulation water/distribution system complete all as specified and directed by Engr-in-Charge

M&L for printing of line diagrams on flex fixed in metal frame of size 1.5m x 1m all as specified and directed by Engr-in-charge. Note: The line diagram to be printed on the flex shall be obtained from Engr-in-charge.

Supply only testing kit for testing of residual chlorine in the water and regeant complete all as specified.

Supply only first aid medical kit containing adhessive bandages, crepe bandages, tapes, antibiotic treatment application,pain relief gel, antiseptic appliation, burn dressing gel soaked, burn treatment cream, gloves, scissors, Paracip tablets- 10 Nos and soaking cotton etc complete all as specified.

S&F in replacement Rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I, of storage capacity 500 Ltrs ISI Mark including connecting inlet and outlet connections complete all as specified and directed by Engr-in-charge.

S&F in replacement Rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I, of storage capacity 1000 Ltrs ISI Mark including connecting inlet and outlet connections complete all as specified and directed by Engr-in-charge.

Supply only rotational moulded polyethylene water storage tank (cylindrical vertical with close top) heavy duty PEF-PUF insulated 75mm thick storage tank ideally suitable for extreme temperature - 30C to + 35C conditions and outer FRP (Fiber glass reinforced Plastic) layer, of storage capacity 500 Ltrs ISI Mark including connecting inlet and outlet connections complete all as specified and directed by Engr-in-charge. Make: Syntax or equivalent as per direction of Engr-in-Charge.

Note : Schedule of credit for Rs. 59485.00 (Rupees Fifty nine thousand four hundred eighty five only) to be deducted on acceptances of bid.Details of Schedule of credit is given in tender documents

Hitech Engineers

M/s Aman Enterprises