8315 REPAIR, MAINTENANCE TO DG SETS AND ALLIED WORKS AT DRDL, INS KALINGA UNDER AGE (I) RnD NSTL, VISAKHAPATNAM

Amount

M&L for carrying out general servicing and repairs to Engine of DG set of capacity 725 KVA of Make: Caterpillar (Model : 3412 DITA GP 3) including servicing of water pump, replacement of unserviceable spares, carrying out 'B' Check as per manufacturer's recommendations including replacement of oil filters, diesel filters with 'O' rings, Engine Oil and toping up of coolant up to required level complete all as specified and as directed. Notes : (i) Supply only Engine Oil and coolant shall be measured and paid separately. (ii) Rate quoted is inclusive of Secondary Diesel filter Cat Part No 1R0749 - 02 Nos, Primary Diesel filter Cat Part No 81531064 - 01 Nos, O rings (Gasket) Cat No 81526106 - 01 Nos and Oil filter Cat No 1R1808-02 Nos of Make: Caterpillar. (iii) All the spares require replacement during servicing shall be measured and paid separately as 'Supply only' (iv) Servicing of Radiator & self starter shall be measured and paid separately

M&L for carrying out general servicing and repairs to Engine of DG set of capacity 300 KVA of Make: Greaves Ltd (Model No TBD 2 V12 MK-1) including replacement of unserviceable spares, carrying out 'B' Check as per manufacturer's recommendations including replacement of oil filters, diesel filters with 'O' rings, Engine Oil and toping up of coolant up to required level complete all as specified and as directed. Notes : (i) Supply only Engine Oil and coolant shall be measured and paid separately. (ii) Rate quoted is inclusive of Oil filters, diesel filters with O rings. (iii) All the spares require replacement during servicing shall be measured and paid separately as 'Supply only' (iv) Servicing of Radiator & self starter shall be measured and paid separately

M&L for carrying out general servicing and repairs to Engine of DG set of capacity 100 KVA of Make: Greaves (Model : 4YDC MK 3 Trolley mounted) including replacement of unserviceable spares, carrying out 'B' Check as per manufacturer's recommendations including replacement of oil filters, diesel filters with 'O' rings, Engine Oil and toping up of coolant up to required level complete all as specified and as directed. Notes : (i) Supply only Engine Oil and coolant shall be measured and paid separately. (ii) Rate quoted is inclusive of Oil filters, diesel filters with O rings. (iii) All the spares require replacement during servicing shall be measured and paid separately as 'Supply only' (iv) Servicing of Radiator & self starter shall be measured and paid separately

M&L for Cleaning and servicing of radiator assembly including cooler of 725 KVA DG Set by circulating de-scaling solution including repairs and replacement of worn out rubber hoses with clamps, mounting boots and bolts, rectification of leakages by welding/ brazing etc. complete all as directed.

M&L for Cleaning and servicing of radiator assembly including cooler of 300 KVA DG Set by circulating de-scaling solution including repairs and replacement of worn out rubber hoses with clamps, mounting boots and bolts, rectification of leakages by welding/ brazing etc. complete all as directed.

M&L for Cleaning and servicing of radiator assembly including cooler of 100 KVA DG Set by circulating de-scaling solution including repairs and replacement of worn out rubber hoses with clamps, mounting boots and bolts, rectification of leakages by welding/ brazing etc. complete all as directed.

Supply only Air cleaner of existing size suitable for 725 KVA DG Set of Make: Caterpillar. [Cat Part No 81536080 - 02 Nos].

Supply only Air cleaner of existing size (inner element and outer element) suitable for 300 KVA DG Set of Make: Greaves Ltd.

Supply only V belts for radiator fan of 725 KVA DG sets of existing size [Cat No 4N8216 - 04 Nos of make: Caterpillar]

Supply only V belt for Alternator of 725 KVA DG sets of existing size [Cat No 9L6639 of make: Caterpillar]

Supply only V belt for Radiator/Alternator of 300/100 KVA DG sets of existing size

Supply only Engine oil 15W 40 or as per manufacturer's recommendation.

Supply only Radiator Coolant [Cat Part No. 4692724 of Make: Caterpillar]

Supply only Speed sensor (RPM) suitable for 725 KVA DG Set [Make: Caterpillar, Part No: 3181180]

Supply only cooling temperature sensor suitable for 725 KVA DG Set [Make: Caterpillar, Part No: 2468150]

Supply only coolant level sensor suitable for 725 KVA DG Set [Make: Caterpillar, Part No: 1916587]

Supply only regulator (thermostat) including gasket suitable for 725 KVA DG Set [Make: Caterpillar, Part No: 81537094 - 02 Nos & 4N1156 - 02 Nos]

Supply only fuel priming pump including gasket suitable for 725 KVA DG Set [Make: Caterpillar, Part No 81523026 - 01 & 1P0436- 01 No]

Supply only water separator assembly, suitable for 725 KVA DG Set [Make: Caterpillar, Part No. 81531400 - 01 No.]

Supply only Oil pressure sensor suitable for 725 KVA DG Set [Make: Caterpillar, Part No 1638516]

Supply only Oil temperature sensor suitable for 725 KVA DG Set [Make: Caterpillar, Part No 1619926]

M&L for cleaning of engine breather assembly and replacement of seal 'O' ring and clamps, suitable for 725 KVA DG Set Make : Caterpillar (Seal 'O' ring Cat Part No 4F7390 - 04 Nos and clamp Cat No 2N8109 -04 Nos

M&L for repair and overhauling of self starter assembly 12/24 V of DG Set of capacity up to 725KVA, complete including replacement of pinion, bushes, solenoid, carbon brushes and springs etc. complete as per requirement and as directed

Dismantling the defective exhaust bellows stainless steel type from exhaust system of 300 KVA DG set by disconnecting exhaust pipes and clamps, mounting bolts and nuts, replacing the same with new exhaust bellow including roof of existing size, necessary gasket, clamps and set of bolts and nuts, re-assembling all dismantled parts re-fixing the same in to the engine system, starting and testing on load all as specified and directed by Engineer-in- charge.

Dismantling the defective exhaust bellows stainless steel type from exhaust system of 100 KVA DG set by disconnecting exhaust pipes and clamps, mounting bolts and nuts, replacing the same with new exhaust bellow including roof of existing size, necessary gasket, clamps and set of bolts and nuts, re-assembling all dismantled parts re-fixing the same in to the engine system, starting and testing on load all as specified and directed by Engineer-in- charge.

M&L for scrapping and cleaning the old painted surfaces of entire exposed parts of 725 KVA DG Set with wire brushes etc. including removing oil & grease stains using appropriate cleaning agents and applying two spray coats of heat retardant paint of approved tint all as directed by Engineer-in-charge.

All as per item No. 26 herein before but for 300 KVA DG set

All as per item No. 26 herein before but for 100 KVA DG set along with acoustic enclosure

Supply and replacement lead acid battery 24 V 200Ah complete (Initially charged) and connected to DG sets complete all as directed [Make: Exide/ SF/ Amaron]

M&L for dismantling and opening the fuel tank of capacity 1000 ltrs of 300KVA/ 725 KVA DG set, thoroughly cleaning and removing all sediments from the tank, scraping the surfaces and applying two spray coats of synthetic enamel paint and reassembling and refixing the tank complete all as directed by Engineer-in-charge.

M&L for dismantling and opening the fuel tank of capacity 250 ltrs of 100KVA DG set, thoroughly cleaning and removing all sediments from the tank, scraping the surfaces and applying two spray coats of synthetic enamel paint and reassembling and refixing the tank complete all as directed by Engineer-in-charge.

M&L for complete checking up the entire auxiliary wiring system of 725 KVA DG set and replacement of old auxiliary wiring with new wiring of existing pattern including necessary lugs etc. relay metering for amps/ voltage/ indication lamps/ push button and engine control panel for identifying the faults/ defects, finding out the defects including calibration of the synchronizing panels and replacement of worn out diodes, MCBs, contacts, relays, etc. for the following specification complete all as directed by Engineer-in-Charge. (a) AMF (Auto start, stop and change over on main supply failure and restoration). (b) Auto Synchronization (c) Auto load sharing (Active and reactive) (d) All necessary protections through PCC 3.3 controller i.e. OV, UV, OF, UF, OC, OL, RPR, KVAr etc. (e) Manual Synchronization

M&L for renewal of burnt out lugs from the main switches with new lugs as per existing size duly crimped including fixing insulation tapes, termination to main switch for LT cable of size 240 to 300sq.mm complete all as directed by Engineer-in-Charge.

All as per Item No. 34 herein before but for cable of size 120 to 185sq.mm

All as per Item No. 34 herein before but for cable of size 16 to 95sq.mm

Carrying out repairs to control panel of DG set of 725 KVA capacity, Make: Caterpillar (Model : 3412 DITA GP 3) including replacement of necessary spares, control wiring, sensors, fuses, breakers, relays, contacts etc. including testing of panel for smooth functioning of DG Set complete all as specified and as directed. Note: 1. Repairs to be done with Authorized representative only. 2. Spares require replacement shall be measured and paid separately as 'Supply only'

Supply only Controller Display [Control GP-A 9032] - 01 No

Supply only Sensor Pressure [Sensor AS-EL 9031] - 01 No

Supply only Sensor Level [Sensor GP 90319000] - 01 No

Supply only Sensor temperature [Sensor GP-TE 9031] - 01 No

Supply only Plug Assembly connector [Plug AS-CONN 8536] - 01 No

Supply only Receptacle 85369090 - 01 No

Supply only Pin 73182400 (40 pieces)

Supply only Socket connection 85366990 (70 pieces)

Supply only fuse 8536 - 01 No

Supply only breaker Assembly 85362010 - 01 No

Supply only fuse 85365090 - 03 pieces

Supply only wire 85369090 -50 Pieces

Supply only wire [CM-WIRE-STK 8544] of 100 cm

Supply only Resistor 85389000 - 01 No

Supply only Block terminal 85389000 - 02 Nos

Supply only Fuse Holder 85361040 - 04 Nos

Supply only Relay 85365090 - 01 No

Supply only Nut 73181600 - 04 Nos

Supply only Lock washer 73182200 - 04 Nos

Supply only Removal tool 82059090 - 04 Nos

Supply only Screw 73181500 - 04 Nos

Supply only nut 73181600 - 06 Nos

Supply only Tool Removal 82055990 - 04 Nos

Supply only washer 73182200 - 06 Nos

Supply only Lock contact 85365010 - 01 No

Supply only Block Contact 85365010 - 03 Nos

Supply only Lock Washer 73182200 - 01 No

Supply only S trap 8708 -40 Nos

Supply only Controller GP-E (GP-PWM) 9032 - 01 No

Supply, fixing, connecting up and testing 30 W High efficient LED security light fitting with aluminium pressure die-cast housing & toughened glass, IP-66 protection complete connecting up with suitable copper cable including taking down existing unserviceable light fitting. [Cat No. LSTS-30-CDL-M of make: CG or Techno-commercially equivalent in Wipro/ Bajaj/ Philips]

Supply, fixing, connecting up and testing 45 W High efficient LED security light fitting with aluminium pressure die-cast housing & toughened glass, IP-65 protection complete, connecting up with suitable copper cable including taking down existing unserviceable light fitting. [Cat No. LSTS-45-CDL-M of make: CG or Techno-commercially equivalent in Wipro/ Bajaj/ Philips]

Supply and install LED post top lantern with spun aluminium housing with opal acrylic diffuser, 25W, IP 65 protection complete including necessary cable connection all as specified and directed including taking down existing unserviceable fitting. [Cat No. CORALPT25WLED757PSYMTOPC of make: Havells or Techno-commercially equivalent in Bajaj/ Wipro/ CG/ Philips]

S&F in repairs PVC cable end terminal boxes outdoor type, 280x170x130mm [internal dimension] with side hinged door, with provision for cable incoming and outgoing from bottom, comprising of one No MCB SP 06 Amps capacity and PVC connector 63 Amps capacity for cable termination and restoration of 1.5 Sq.mm PVC insulated copper conductor cable from connector to fitting complete all as specified and as directed complete fixed on wall/ pole with necessary clamps, screw etc. all as specified and as directed. [Cat No. GS-JB-2817 of Make: Sintex or equivalent in Hensel].

S&F in replacement of LED street light driver of 25 Watt 230 V 50Hz suitable for operation on voltage range of 140 V to 270 V by removing from existing position complete all as specified and as directed by Engineer-in-Charge. [Make: Philips/ Wipro/ CG/ Havells/ Bajaj] Note: (i) T& P required for carrying out repair work on street lights at a height up to 15 mtr will be arranged by the contractor and cost of the same deemed to be included in quoted rate (ii) Contractor is bound to provide material to match the technical specification of LED fittings and to suit to be fixed in the casing of LED fittings

All as per item No. 72 herein before but of capacity 30 Watts

All as per item No. 72 herein before but of capacity 45 Watts

All as per item No. 72 herein before but of capacity 65 Watts

S&F in replacement of LED driver suitable for 36W 2'x2' ceiling light of model: BGD 36 100 of make: Bajaj complete all as specified and as directed by Engineer-in-Charge. [Make: Philips/ Wipro/ CG/ Havells/ Bajaj]

Trimming the branches of tree/ bushes around the electric conductor and street light fitting up to 1.5 mtr radius and removing the same from site, clearing and depositing where directed complete all as directed by Engineer-in-Charge. Note :- (a) Any damage caused to the infrastructure during trimming shall be made good by the contractor without any extra cost. (b) Distance between two LT poles considered as one job.

Disconnection & taking down the unserviceable GI bracket of size 40mm dia from the pole/ building and M&L for street light bracket made out of 40mm dia GI tube medium grade up to 1.5 mtr long including bending, welding, drilling holes as required including flat iron clamps 50x6 mm thick (02 Nos) with suitable nuts, bolts and washers to steel tubular/ concrete poles complete including preparation of steel and iron surface and applying two coats of aluminium paint of first quality over a coat of primer complete all as specified and as directed. [Make of GI Pipe:- Jindal / Zenith / Prakash. Make of paint:- Asian / Berger / Jenson & Nicholson]

All as per item No. 78 here-in-after but made of 25mm dia GI tube

Preparation of surfaces of 9m long steel electric poles/ masts by scraping with emery paper and making free from rust, dust and any foreign material and apply two coats of aluminum paint including lettering on poles such as Pole No and source point of electric supply with black paint and fluorescent paint in circumference of poles/ mast towers complete all as specified and directed:

Supply, lay, connect, test and commissioning of LT XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured electric power cables (heavy duty) with aluminium conductor 1100 volts grade of size 4 core 25 Sq.mm complete all as specified and directed including disconnecting and taking up existing unserviceable cable. (Make: Havells/ Universal/ Torrent/ Nicco/ Gloster) Note: (i) Necessary test results like continuity test, megger tests shall be submitted to Engineer-in-Charge before the cable is laid. (ii) Excavation & earth work will be measured and paid separately.

All as per Item No. 81 here-in before but of size 4 core 16 Sq.mm

Excavating in trenches n. exc. 1.5m wide and n. exc. 1.5m in depth for foundation etc. or for shafts, wells, cesspits, manholes, pier holes etc. n. exc. 10sq.m. on plan and n. exc. 1.5m in depth and getting out in hard/ dense soil.

Returning, filling in including spreading leveling watering and well ramming in layers not exc 25cm in any type of soil.

Removing excavated materials to a distance not exc. 50m and depositing where directed at a level n.exc 1.50m above the starting point.

Supply & lay precast cable cover class LV, type 1, flat of size 250x150x40mm for cable protection all as specified

Supply and spread river sand as in cushioning for UG cable all as specified in clause 19.75 of SSR Part I. [Note: Punned down thickness shall be considered for payment]

Associated Engineers