REPAIR / MAINT OF STP ALONGWITH DG SETS AND CONNECTED ITEMS AT NMS UNDER CWE PANAGARH

Amount

Making all arrangement for dismantling of Submersible pump set of 2 HP capacity after disconnecting the complete electrical connection and dismantling complete pipes and taking out for workshop for repair/rewinding with suitable size of copper wire, complete all as specified and directed. Make of Submersible Pump : Crompton Greaves

Making all arrangement for dismantling of air compressor for STP of 5 HP capacity after disconnecting the complete electrical connection and dismantling complete pipes and taking out for workshop for repair /rewinding with suitable size of copper wire/fill of suitable compessor oil and refixing on same place, complete all as specified and directed. Make of Air Compressor : Air Inductor Make of Air Compressor Motor : Crompton Greaves

Repairs to pump impeller for 2-5 HP motor, complete all as specified and directed. Make of Pump : Crompton Greaves

Replacement of pump ball bearing for 2-5 HP pump matching to the existing one, complete all as specified and directed. Make of Pump : Crompton Greaves

Supply only Sodium Hypochlorite (NaOCL), Grade - 2 keeping quality & as per IS : 11673 : 1992 & comply the test result as per 5.2 of IS : 11673 : 1992 packed in 45 Kgs plastic drums for sewage treatment chemical each, complete all as specified and directed. [Note : (a) Approval of chemical (Sodium Hypochlorite) shall be given after verifaction of test certificates of chemical of manufactures and other factures like chemical and safety and health hazard aspects of usage of chlorination. (b) The branch / make of the chlorination of chemical must be stated in production and certified by govt laboratory. (c) Necessary RV to be prepared & entered in MB for payment.]

Supply only bleaching powder of grade confirming to IS-1065-1989 (2nd Revision) minimum markable chlorine 33.5% by mass packed in HDPE bag of 25 Kg capacity ISI marked, complete all as specified and directed. [Note : (a) The contractor shall produce manufacturers "Certificate of Compliance" indicating date of manufacturer in original alongwith every consignment of supply. (b) Test certificate from Govt approved Test Laboratory shall accompany with every consignment of supply to ensure that the materials supplied are in with conformity with relevant IS. (c) Necessary RV to be prepared & entered in MB for payment.]

Carrying periodical maintenance of DG set of any capacity (20 to 63 KVA) at Nabagram station, check as per recommendations of manufacturer including replacement of necessary filters any type such as oil filters, fuel filters, screen filter, Eng lubricating oil, topping up radiator coolent etc., complete all as specified and directed. Make of DG Set - 20 KVA & 30 KVA : Crompton Greaves 63 KVA : Greaves [Note : (a) Periodicity/location of the DG set shall be intimated by the Engr-in-charge as and when required. (b) Oil filters, fuel filters , screen filter, Eng lubricating oil, radiator coolent shall be measured and paid separately. (c) Report to be submitted by contractor for claiming of payment.]

Taking down battery charger from the DG set carefully and supply & fitting of new charger kit for DG set of capacity 20 to 63 KVA and testing for smooth functioning, complete all as specified and directed.

Taking down of unserviceable self starter from DG set of capacity 20 to 30 KVA for repair and servicing of the self starter including replacement/rewinding of commutator, carbon brush set with holder king pin holder, armature, choke nut body screen clutch plate assembly and solenoid coil etc incl transportation of the same from site to workshop and workshop to site alongwith testing at site, complete all as specified and directed.

Taking down of unserviceable self starter from DG set of capacity 63 KVA for repair and servicing of the self starter including replacement/rewinding of commutator, carbon brush set with holder king pin holder, armature, choke nut body screen clutch plate assembly and solenoid coil etc incl transportation of the same from site to workshop and workshop to site alongwith testing at site, complete all as specified and directed.

S&F in replacement of water hose kit for radiator of 20 to 63 KVA capacity, complete all as specified and directed.

S&F in replacement of water hose for radiator with clamp, complete all as specified and directed.

S&F in replacement of the following worn out parts of existing size for DG set of cap 20 KVA to 30 KVA complete all as specified and directe. Make : Kirloskar/Cumins/Cotton Greaves or equivalent as approved by AGE (I) :-

1.1 Ltr duel fuel filter

Spin on filter for lubrication oil

Air cleaner safety element

AIr cleaner primary element

Koel care oil 13 litres CAN

Leak off pipe sub assembly

Fuel pipe for feed pump to filter

Flexible pipe(1 mtr long)

Fuel pipe (4 mtr)

Fuel pipe for tank to feed pump

Koel care coolent 5 litre can

Supply and fixing of battery 12V/180AH 25P, complete all as specified and directed.

S&F in replacement of the following worn out parts of existing size for DG set of cap 63 KVA, complete all as specified and directed. Make : Kirloskar/Cumins/Cotton Greaves or equivalent as approved by AGE (I) :-

Lub oil filter

Fuel filter

Air filter

V belt

Coolant 1500

Lub oil 15 Lt pack

Servicing the control pannel of DG sets of 63 KVA cleaning and adjusting the time setting, cleaning the contact, setting the relays, servicing the MCCBs, meters etc. and making for smooth functioning of the panel, complete all as specified and directed.

Servicing the control pannel of DG sets of 20 to 30 KVA cleaning and adjusting the time setting, cleaning the contact, setting the relays, servicing the MCCBs, meters etc. and making for smooth functioning of the panel, complete all as specified and directed.

Supply only of one Liter bottle of Distilled water for battery charging of DG Set, complete all as specified and directed. (Note : Necessary RV shall be prepared & entered in MB for payment.)

Supply and replacing of PVC insulated and PVC sheathed submersible cable of 6 Sqmm 3 core multi stranded copper conductor, complete all as specified and directed.

Supply & laying in repairs in trenches of XLPE UG cable 1100 volt insulated aluminium stranded conductor served with an inner sheathing or PVC tape armoured GI steel strip and overall PVC sheathed nominal cross sectional area 25 sqmm 4 core and testing including taking out old one, complete all as specified and directed.

S&F MCCB 100 Amps, 3 pole, 415 volt, 25 KA breaking capacity fixed thermal & magnetic setting including taking down the existing unserviciable MCCB with all the necessary electrical connections, complete all as specified and directed.

S&F MCCB 250 Amps, 3 pole, 415 volt, 36 KA breaking capacity fixed thermal & magnetic setting including taking down the existing unserviciable MCCB with all the necessary electrical connections, complete all as specified and directed.

Excavation in trenches n.exc 1.5 m wide and n.exc 1.5 m in depth; for foundation laying of cables, etc or for shafts, wells, cesspits, manholes, pier holes, etc. n.exc 10 sqm on plan and n.exc 1.5 m in depth and getting out in soft/lose soil, complete all as specified and directed.

Returning, filling in including spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick in soft/loose soil under floor, complete all as specified and directed.

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

M&L sand cushioing for cable protection by clean, dirt less, river sand using 8 cm bedding layer & covered with 15 cm sand layers and ultimately punned down 5 cm, complete all as specified and directed. (Note : Only punned thickness shall taken for measurement of payment.)

Supply and laying Sub Class "B" Bricks Designation 75 as in cable Protection, complete all as specified and as directed.

Supplying and laying synthetic Rubber insulated mats 2 mm thick for voltage upto 3.3 kv for electrical purpose as per IS 15652-2006, (superseding IS 5424) suitable for electrical shock safety of sizes 2m x 1m, complete all as specified and as directed.

S&F in repairs MCB, four pole, 'C' Curve, 240 Volts of capaicty 63 Amps 10 KA rating, complete all as specified and as directed.

S&F in repairs MCB single pole & neutral, 'C' Curve, 240 Volts of capacity 6-40 Amps 10 KA rating, complete all as specified and as directed.

M&L testing earthing complete with galvanised steel earth plate electrode 60 X 60 X 6.3 mm thick buried directly in ground vertically at a depth (earth pit not less than 2.25M deep below ground level with top of the plate not less than 1.5 meter below normal ground level, earth plate surrounded from all sides by 15cm thick packed layer of charcoal, dust & common salt filling in alternate layer and electrode connection by using galvanised iron strip 32X6mm as eatrhing lead(up to the test point) by means of boltts nuts, check nuts and washers made of GI tubing 40 mm bore, GI pipe connected upto test point and GI pipe light grade 20mm bore for watering and including funnel, wire mash, RCC pit cover (1:1.5:3) (using 20 mm graded stone aggregate) including using 8 mm dia Tor reinforcement 100 mm c/c both way & MS handle on top and PCC chamber pit with PCC (1:3:6) type C-2 using 40mm graded stone aggregate, including excavation and earth work in any type of soil, returning, filling in approved soil and disposal of surplus soil to a distance not exceeding 50m all as specified and shown in electrical plate no 3 of SSR-2009 (Part-1) and testing earth resistance upto satisfactory level, complete all as specified and directed.

S&F in replacement DOL starter suitable for upto 7.5 HP motor, complete all as specified and as directed.

ANSH CONSTRUCTION

M/S SAIMON ENGINEERING

M/S ABHINABA ENTERPRISE