REPAIR/ MAINT OF EXTERNAL WATER SUPPLY, INTERNAL WIRING, DG SETS, AMF PANEL AT STN CHABUA AND PERIMETER LIGHTS AT DIKOM UNDER GE (AF) CHABUA

Amount

Construction of brick masonry valve pit / chember of internal dimension 6600 mm x 600 mm x 600 mm depth with sub class 'B' old size bricks in CM (1:4) and 10 mm thick plastering in CM (1:4), PCC (1:4:8) type D2 (Using 40 mm graded broken stone aggregate) as in foundation lean concrete, PCC (1:3:6) type CI (using 20 mm graded broken stone aggregate) as in bedding and copping MS frame with 40 x 40 x 6 mm angle iron 3 mm thick MS sheet cover plate with locking arrangements, hinges and two coats of synthetic enamel paint over one coat of red oxide primer including preparation of surface, three coats of white wash on plastered surface (exposed to view) including necessary breaking of the existing old chember, excavation in soft loose, soil, returning filling in and removal of surplus soil to a distance not exceeding 50 m, complete all as specified and as directed by Engr-in-Charge.

All as per item No. 1 here-in-before above but valve pit chamber of internal dimension size 900 mm x 900 mm x 900 mm, complete all as specified and as directed by Engr-in-Charge..

Opening of top and bottom cover of pressure feed type filteration plants 5000 to 10000 gallons capacity per hours, taking out old filter media including old strainer etc and removing and disposing at nearest dump all as directed by Engineer-in-Charge.

Supply and charging in layers Manganese dioxide(MnO2) of approximate sizes 20 mm to 25 mm containing at least 65% of manganese, suitable for use in filtration plant complete all as specified and as directed by Engineer-in-Charge. Make : RMCO/Blue stone / Global Absorbent, NOTE : Samples of raw material (MNO2) should be got tested in Govt approved laboratory before using in the oxidation chamber for determining the MNO2 purity, which shall not be less than 65% ((MNO2 contents minimum 65% purity), testing charge for the same is deemed to be included in the cost quoted by the controctor.

Supply and fixing in repairs of strainer, PP/LDPE double deck type PP(3/8" or 1/2") suitable for filtration plant, complete all as specified and as directed.

Supplying and charging in layers special coarse sand( Barakar sand) suitable for use in filtration plant of size 1/8'' x 1/16'' mesh, complete all as specified and as directed at site.

All as per ser item No 6 here in before but 1/16'' x 1/24'' mesh complete all as specified and directed at site.

Supplying and charging in layers new washed, cleaned, dust free graded gravels filter media suitable for use in filtration plant of size above 20 mm to 40 mm complete all as specified and directed at site.

All as per ser item No 8 (here in before) but size above 12 mm to 20 mm complete all as specified and directed at site.

All as per ser item No 8 (here in before) but size above 6 mm to 12 mm complete all as specified and directed at site.

All as per ser item No 8 (here in before) but size above 3 mm to 6 mm complete all as specified and directed at site. Note : (All ser No 8) (i) Before charging of filter media contractor shall carry out raw water testing for all parameters. (ii) After complition of the change of filter midia the treated water is to be send for water testing for all parameters with in 10 days. (iii) All testing connected with water should be done from Govt/Govt approved laboratory . (iv) The water testing cost is demed to be included in quoted rates.

Testing of water sample as per IS-10500, water sample collection from distribution point and getting tested at approved district testing laboratory once in every 03 months or as directed by Engr-in-Charge complete all as specified and directed at site.

Material and labour for Cleaning, desludging and removing of all scales and dirt from external surface of OH Pressed Steel Tank of capacity 9600 gallons installed at height of 40' staging by complete removal of old paint/ rust by applying detergent and scrapping / wire brushing/sand papering and washing with clear water and painting of external/internnal surface of PS OH tank complete with two coats of aluminium paint over a coat of red oxide primer including painting of structure and connected all pipe lines (rising mains and delivery lines) from tank as per colour coading and write (Size of lettering 75 mm height) on indicated space at a height 3.5 mtr from ground level (ie. DATE OF CLEANING................, CAPACITY OF TANK ..................etc.) in black synthetic paint over white synthetic enamel paint all as directed and specified. NOTE : (a) Cost of staging/working platform involved shall be deemed to be included in the unit rate quoted. (b) consumption of bleaching powder for cleaning of each tank shall not be less than 12 Kg (c)Maximum two times cleaning of each tank in entire C.A. period.(Measured separately each time) (d) Work shall be carried out in safety norms and all safety shall be provided by the contractor and no extra claim shall be admissable at later stage.

Scraping and cleaning the surface bed, inner and outer surfaces of the IR plant shell for complete removal of scales, rust, old paint etc and painting with two coats of anti corrosive bituminous lead free paint suitable for storage of potable water (for internal surfaces) and two coats of aluminium paint for external surfaces and two coats of synthetic enamel paint with connected valves,frontel pipes as per colour code and write (size of lettering 65 mm height) on indicated space ie. DATE OF CHANGING FILTER MEDIA............., CAPACITY OF TANK ...........,MES NO ............,SM NO ........etc.) in white synthetic enamel paint over black back ground synthetic enamel paint of 10000 gallons capacity filtration plant complete all as directed.

Rewinding of stator of submersible motor for 20 HP capacity with water proof insulated copper wire of existing guage to achieve the specified/required RPM including taking out old unserviceable winding ,complete all as specified and as directed

Supply, fiixing, testing and commissioning pressed steel plates of size 1.25 m x 1.25 m x 6 mm thick on existing PS OH Tank installed on 40' to 50' height staging with required number of holes on the plates according to existing plate of PS tank incluiding all necessary joining materials i.e. lead wire, tape, lead wool, gasket, putty/jointing compound, new machine made bolts, nuts, washers, MS cleat etc of required size to make the joining portion absolutly leak proof complete including painting of two coats of lead free black bituminous paint suitable for storage of drinking water internally and two coats of Alluminium paint over one coat of red oxide zink chrome primer externally including preparation of surface and refixing/reconnecting of existing pipe line connection, complete all as specified and as directed. (Note : cost of staging/working platform involved shall be deemed to be included in the unit rate quoted.)

Supply and fixing in replacement, sluice valve with cast iron body and gun metal/steel spindle and hand operated iron wheel, both ends flanged and drilled including nuts,bolts,washers and gaskets,PN 1.6 ISI Marked of 80 mm bore size all as specified and directed by Engr-in-Charge.

All as per ser item 17 (here in before) but of size 100 mm bore.

Taking up GI water mains from trenches/wall for repair/rectification of leakage of GI water line of sizes 80 to 100 mm dia including bailing out water, mud etc and relaying the same after repair in position and testing of leakage complete all as specified and directed by Engineer-in-Charge. Note: Excavation & earthwork will be measured and paid for separately but GI fitting and jointing material deemed to be included in the quoted rate.

All as per ser item no 19 (here in before) but repair/rectification of leakage of GI water pipe line 40 mm to 63 mm

All as per ser item no 19 (here in before) but repair/rectification of leakage of GI water pipe line 20 mm to 25 mm

Attending emergency breakdown of water supply installation where directed, taking out defective submersible pump set of capacity 15HP/ 20 HP incl column pipes from bore well, transporting pump set from site to work shop for repairs and back and lowering the pump set incl column pipes and making water and electric connection as per existing for running of pump motors complete all as directed by Engr-in-Charge.(Note:- Spare Parts shall be measured & paid under relevant items).

Repairing of joints of plates in position by loosing the jointing bolts, unscrewing jointing materials such as lead wire/tapes, lead wool gasket, bituminous compound and replacing with new matching made bolts, nuts, washers bituminous compound suitable for potable water and MS cleats wherever required complete all as specified and as directed by Engr-in-Charge.

Supply and fix in replacement of flat 3 core 10 sqmm PVC insulated & PVC sheathed cable suitable for 3 phase 15/20 HP sumersible pump set complete all as specified and directed at site

Supply and fix in repair heavy duty PVC coated wire rope of size 10 mm dia suitable for 3 phase 15/20 HP Sumersible pump set complete all as specified and directed at site.

Supply and chlorination of calcium hypochiarite Granules (65-70%) as per IS complete all as specified and directed at site. Make : Purichlor or equivalent of approved make

S&F in repairs Fully Automatic Star Delta Starter in sheet steel Enclosure with contactor & Pneumatic timers, 3 phase 415 volts, Relay range (15-22 Amps) suitable of 20 HP pump , and connection , testing ,complete all as specified and as directed by Engr-in-charge.

Taking down old unsv corroded / rusted GI pipe ofs size 100 mm bore complete all as specified and directed at site.

All as per ser item no 28 (here in before) but size of GI pipe 80 mm bore

All as per ser item no 28 (here in before) but size of GI pipe 50 mm bore

All as per ser item no 28(here in before) but size of GI pipe 40 mm bore

All as per ser item no 28 (here in before) but size of GI pipe 25 mm bore

All as per ser item no 28 (here in before) but size of GI pipe 20 mm bore

S&F GI pipe medium grade galvanised, with all fittings laid in trenches of size 100 mm bore complete all as specified and as directed at site. (Note : - Exc & earth work if required will be measured and paid seperately)

All as per ser item No 34 (here in before) but size of pipe 80 mm bore

All as per ser item No 34(here in before) but size of pipe 50 mm bore

All as per ser item No 34 (here in before) but size of pipe 40 mm bore

All as per ser item No 34 (here in before) but size of pipe 25 mm bore

All as per ser item No 34 (here in before) but size of pipe 20 mm bore

S& laying 110 mm bore 3 layer PP-R (Polypropylene Random Copolymer)pipes, SDR-7.4 (PN-16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded poly propylene fittings fixed complete to walls ceiling or in floors complete all as specified and as directed. (Note : - Exc & earth work if required will be measured and paid seperately)

All as per ser item No 40 (here in before) but size of PP-R pipe 90 mm bore

All as per ser item No 40 (here in before) but size of PP-R pipe 63 mm bore

All as per ser item No 40 (here in before) but size of PP-R pipe 50 mm bore

All as per ser item No 40 (here in before) but size of PP-R pipe 40 mm bore

All as per ser item No 40 (here in before) but size of PP-R pipe 32 mm bore

All as per ser item No 40 (here in before) but size of PP-R pipe 25 mm bore

Supply and fixing in repairs 90 mm bore PP-R gate valves (brass insert) as per site requirement of the site complete all as specified and directed at site.

All as per ser item No 47 (here in before) but size of PP-R gate valve 63 mm

All as per ser item No 47 (here in before) but size of PP-R gate valve 50 mm

All as per ser item No 47 (here in before) but size of PP-R gate valve 40 mm

All as per ser item No 47 (here in before) but size of PP-R gate valve 32 mm

All as per ser item No 47 (here in before) but size of PP-R gate valve 25 mm

Supply and fixing in repairs 40 mm bore PP-R Ball Valves (brass insert) as per site requirement of the site complete all as specified and directed at site.

Supply and fixing in repairs 32 mm bore PP-R Ball Valves (brass insert) as per site requirement of the site complete all as specified and directed at site.

Supply and fixing in repairs 25 mm bore PP-R Ball Valves (brass insert) as per site requirement of the site complete all as specified and directed at site.

Supply and fixing in repairs gun metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed for 50 mm bore pipe.

All as per ser item No 56 here in before but size of gate valve 40 mm

All as per ser item No 56 here in before but size of gate valve 25 mm

All as per ser item No 56 here in before but size of gate valve 20 mm

Supply and fixing in repair sluice valve 80 mm bore including taking out old valve complete all as specified and as directed.

Supply and fixing in repair sluice valve 100 mm bore including taking out old valve complete all as specified and as directed.

Excavating in trenches n exc 1.5m wide and n exc 1.5m deep and getting out in hard/dense soil complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers n exc 25cm complete all as specified and directed.

Removing excavated material n exc 50m and depositing where directed at a level n exc 1.5m above the starting point complete all as specified and directed.

Taking down old/unserviceable distribution board by disconnection of electric connection carefully SPN DBs/TPN DBs/ Main Switch including old unserviceable MCCBs/ MCBs, Isolators, etc and making good to disturbed surface all as specified and directed at site.

Taking down carefully copper/aluminium Sub main wiring of any size from surface/concealed /existing conduit of any height and removing materials at site and making good disturbed surfaces of walls, floors roofs etc complete all as specified and directed.

Taking down copper /aluminium point wiring (light, fan, bell,socket or power) complete including fixture and fittings such as switches , ceiling roses , pendent , regulators, sockets, light fitting etc . Removing materials to store for keeping in safe custody or for taking credit ( credit a for above items should be made as per condition seperately ) and making good distrubed surfaces of walls, floors etc.

M&L for point wiring with 1.5 Sq mm single core PVC insulated FRLSH unsheathed copper multi stranded conductor in and including PVC casing capping of size 20/25mm ISI marked inclusive of tees ,bend ,elbows etc including sunk Anodized pressed steel box/modular sunk box 1.6 mm thick concealed in wall with white laminated colour 3 mm thick sheet cover of suitable size complete including PVC insulated multi stranded copper conductor 1.5 Sq mm as earth wire to common earth dolly for connection to ceiling rose to earth terminal incl cutting, chasses and making good disturbed surface to match with existing finish with plaster for One light /Fan/bell point controlled by one one way switch complete all as specified and directed at site.

All as per ser item No. 68 here-in-before but point wiring with 1.5 sqmm for one 3 pin socket out let 5 Amps on the same board

All as per ser item No. 68 here-in-before but point wiring with 2.5 sqmm for one 3 pin socket out let 5 Amps on the Independent board

All as per Srl items No. 68 here-in-before but point wiring with 2.5 Sqmm for 15 Amp socket out let with 2.5 sqmm earth continuity wire.

All as per Srl items No. 68 here-in-before but point wiring with 4 Sqmm for Heater or elctric equipment/ AC 1.5 / 2 Ton / more than or equal to 3 KW load with 4.0 sqmm earth continuity wire.

All as per item No. 68 above but for one bell/ buzzer point with 1.5 sqmm copper wire controlled by one push button on the independent board

M&L for concealed point wiring with 1.5 Sq mm single core PVC insulated FRLSH unsheathed copper multi stranded conductor in and including suitable size of PVC medium grade conduit ISI marked inclusive of tees ,bend ,elbows etc including sunk Anodized pressed steel box/modular sunk box 1.6 mm thick concealed in wall with white laminated colour 3 mm thick sheet cover / suitable size of modular plate as per direction of Engr-in-Charge complete including PVC insulated multi stranded copper conductor 2.5 Sq mm as earth wire to common earth dolly for connection to ceiling rose to earth terminal incl cutting, chasses and making good disturbed surface to match with existing finish with plaster for One light /Fan point controlled by one one way switch complete all as specified and directed at site.

All as per ser item No. 74 here-in-before but point wiring with 1.5 sqmm for one 3 pin socket out let 5 Amps on the same board

All as per ser item No. 74 here-in-before but point wiring with 2.5 sqmm for one 3 pin socket out let 5 Amps on the Independent board

All as per Srl items No. 74 here-in-before but point wiring with 2.5 Sqmm for 15 Amp socket out let with 2.5 sqmm earth continuity wire.

All as per Srl items No. 74 here-in-before but point wiring with 4 Sqmm for Heater or elctric equipment/ AC 1.5 / 2 Ton / more than or equal to 3 KW load with 4.0 sqmm earth continuity wire.

All as per item No. 74 above but for one bell/ buzzer point with 1.5 sqmm copper wire controlled by one push button on the independent board

S&F Switch Piano type single pole 5 amp 230 v complete all as specified and directed at site.

S&F switch bell push piano type 5 amp 230 volts complete all as specified and as directed.

S&F socket outlet 2 in 1 , 5 pin, 5 amp complete all as specified and directed at site.

S&F Switch Piano type single pole 15 amp 230 v complete all as specified and directed at site.

S&F socket outlet 2 in 1 , 6 pin,5 and 15 amp complete all as specified and directed at site.

S&Fixing stepped type electronic fan regulator flushType complete all as specified and directed at site.

M&L for fancy angle holder , PVC /Polycarbonate type suitabl for B22 base LED lamp . Make : Anchor Cat Part No 39672 or equivalnet in approved make

S&F call bell Ding-Dong AC, 230 volts single pole complete all as specified and as directed.

S&F ceiling rose surface type Bakelite 65x50 mm three terminals complete all as specified and directed at site.

S&F in repair Capacitor 4 mfd epoxy filled type copper wound complete all as specified and directed at site. Make : Havells/Epsco or equivalent make in MES

S&F in repair Capacitor 3.15 mfd epoxy filled type copper wound complete all as specified and directed at site. Make : Havells/Epsco or equivalent make in MES

S&F in repair Capacitor 2.5 mfd epoxy filled type copper wound complete all as specified and directed at site. Make : Havells/Epsco or equivalent make in MES

S&F in repair socket outlet,modular type ,multipurpose,multipin, 6 amps,1 module, 230 v complete all as specified and directed at site.

S&F in repair switch modular type, one way, 10 ams, 1 module 230 v complete all as specified and directed at site.

S&F in repair socket outlet,modular type ,multipurpose,multipin, 6 amps/16 amps ,I module, 230 v complete all as specified and directed at site.

S&F in repair switch modular type, one way, 20 ams, 1 module 230 v complete all as specified and directed at site.

S&F in repair modular type fan regulator,two module, 230 v complete all as specified and directed at site.

Supply and fixing in replacement surface and wall mounted LED batten fitting energy efficient fittings 10 watt complete , inluding provision of PVC insulated sheathed round flexible wire with multi strand copper conductor complete all as specified and directed.

Supply and fixing in replacement surface and wall mounted LED batten fitting energy efficient fittings 20 watt complete , inluding provision of PVC insulated sheathed round flexible wire with multi strand copper conductor complete all as specified and directed.

Supply and Fixing in replacement LED light fittings 36 watt Recess Mounting type , with mounting arrangement (Recess suitable for, 2x2 Grid, Hanging) Sheet aluminium housing with high quality LGP and PMMA diffuser. Separate HPF driver suitable for Armstrong and grid ceilling LED 240 volt along with fixing arrangements all as directed

Supply and fix MCB DB SPN 4 way double door with metal door suitable for housing of MCBs grouting/flush in wall and making good to disturbed surfaces incl fixing material/accessories complete all as specified and directed at site.

Supply and fix MCB DB SPN 6 way double door with metal door suitable for housing of MCBs grouting/flush in wall and making good to disturbed surfaces incl fixing material/accessories complete all as specified and directed at site.

Supply and fix MCB DB SPN 8 way double door with metal door suitable for housing of MCBs grouting/flush in wall and making good to disturbed surfaces incl fixing material/accessories complete all as specified and directed at site.

S&F in repair MCB DB TPN 4 way with metal door suitable for Provision of incomer MCB and outgoing MCB's complete all as specified and as directed.

Supply and fix MCB DB TPN 4 way with metal door suitable for Provision of MCCB and MCB's complete all as specified and as directed.

S&F in repair MCB SP 240 volt 6 to 32 Amps 'C' series 10 KA complete all as specified and directed at site.

S&F in repair MCB DP 240 volt 32 Amps 'C' Series 10 KA complete all as specified and directed at site.

S&F in repair MCB DP 240 volt 40 Amps 'C' Series 10 KA complete all as specified and directed at site.

S&F in repair MCB DP 240 volt 63 Amps 'C' Series 10 KA complete all as specified and directed at site.

S&F in repair MCB 4P 415 volt 40 Amps 'C' Series 10 KA complete all as specified and directed at site.

S&F in repair MCB 4P 415 volt 63 Amps 'C' Series 10 KA complete all as specified and directed at site.

S&F in repair MCCB 63 Amps, 415 V, 16KA 4 pole with thimbles/lugs and nut,bolts complete all as specified and as directed.

Supply and fixing in replacement surface wall mounted energy efficient LED batten 20 watt, surge protection 2.5 Kv, inluding provision of PVC insulated sheathed round flexible wire complete all as specified and directed. Make : Havells model No.LHEXACP7FN1W02/Wipro Model No.DE12065/ Bajaj Model No.830414

M&L for sub main wiring along with earth wire with the following sizes of FR PVC insulated copper conductor, single core cable in surface with PVC Casing caping as per site requirement with 2 x 1.5 sq mm+1 x 1.5 sqmm earth wire.

M&L for sub main wiring along with earth wire with the following sizes of FR PVC insulated copper conductor, single core cable in surface with PVC Casing caping as per site requirement with 2 x 4.0 sq mm+1 x 4 sqmm earth wire.

M&L for sub main wiring along with earth wire with the following sizes of FR PVC insulated copper conductor, single core cable in surface with PVC casing capping as per site requirement with 2 x 6.0 sq mm + 1x 6 sqmm earth wire.

M&L for concealed sub main wiring along with earth wire with the following sizes of FR PVC insulated copper conductor, single core cable in PVC Conduit of size 20/25 mm as required with 2 x 4.0 sq mm + 1x 4 sqmm earth wire.

M&L for concealed sub main wiring along with earth wire with the following sizes of FR PVC insulated copper conductor, single core cable in PVC Conduit of size 20/25 mm as required with 2 x 6.0 sq mm + 1x 6 sqmm earth wire.

Supply and fix exhaust fan made of sturdy Engineering plastic complete with louvers shutter, voltage 230V, 50 Hz, RPM 1200, Copper winding of sweep 250 mm complete all as specified and directed at site. Make/Model : Havells ( Model 250 mm Fan ventil Air DX White)/Crompton ( Brisk Air_White)/Usha ( Crisp Air VX )

Supply and fix exhaust fan, steel body AC Single Phase, 230 V of size 300 mm sweep with blades and frame and louvers complete all as specified and directed at site. Note : Old unsv exhaust fan will be deposited to MES store yard. Make : Havells Terbo Force/Crompton EXHD /Usha Terbo HD

Supply and fixing ceiling fans complete with blades, down rods, electronic regulator and accessories, 230 V, 1200 mm sweep. Min air delivery 210 CFM with service value 6.00 BEE. Five star rated with brushless direct current motor (BLDC) complete all as specified and directed at site.Make : Havells Ambrose /USHA Energia/CROMPTON ENERGION HS Note : Old unsv ceiling fan will be deposited to MES store yard

S&F in replacement steel terminal box/PVC box of size 250 mm 200 mm x 50 mm with suitable size of 3 mm thick laminated sheet cover for mounting of existing serviceable switches, sockets, fan regulator etc including making good distiurbed surface as per existing complete all as specified and directed at site. Note : Taking down & refixing of existing serviceable switch,socket,fan regulator ete included in quotated rate.

All as per Srl items No. 121 here-in-before but steel terminal box/PVC box of size 175 mm x 100 mm x 50 mm

All as per Srl items No. 121 here-in-before but steel terminal box / PVC box of size 100 mm x 100 mm x 50 mm

Supply and fix LED Lamps 15 w B 22 base 3 star rating suitable for batten holder

Supply and fix LED Lamps 9 w B 22 base 3 star rating suitable for batten holder

S&F Blanking Plates for covering of MCCB DB open space complete all as specified and directed at site.

M &L for GI Earthing complete with GI earth plate electrode 60cm x 60cm x 6 mm buried directly in ground verticvally to depth not less than 2.25 mtr below ground level and with top edge of the plate at a depth not less than 1.5 mtr below ground level, earth plate connected to galvanised earth wire of size 4.00 mm dia 7.5 mtr long by means of brazing nuts, bolts, check nuts, & washers ,testing of completion (drawn in earth lead protection pipe light gade GI of size 15 mm dia) by means brazing at both edges with vertical plane of electrode all as shown in plate No 3 of SSR Part - I connected to earthing lead with Main switch/main control board,filling with charcoal dust , and common salt , including necessary excavation and earth work in any type of soil ,perforated watering pipe,funnel with wire mesh,earth lead protection pipe light grade of size 15 mm ,PCC chamber 1:3:6 type C1 (for even finish on both the faces) and RCC cover 1:2:4 Type B1,450 x450 x50 mm thick with 6 mm dia CTD bars 150 mm c/c with 2 Nos of handles of 10 mm dia steel rod all as specified and directed and testing on completion and connected to equipment with lugs and screw nuts etc including taking out old unsv earthing all as specified and directed by EIC

Material and labour for servicing of 160 KVA DG Set by carrying out the following maintenance including testing on completion at connected laod for entire satisfaction of Engr-in-Charge and complete all as specified and directed at site. (i) Draining out engine oil from the sump by removing drain plug,cleaning the sump throughly and refilling the sump with new engine oil to required level (Note : Engine oil will be measured and paid separately as Supply only) (ii) Replace complete set of fuel filters, oil filters and air filter element.(Note : filters will be measured and paid separately as Supply only) (iii) Draining out complete coolant water mixture from the radiator and refilling the radiator with new coolent and water mixture with proportionate ratio (Note : coolent will be measured and paid separately as Supply only) (iv) Draining out diesel from disel tank and storing in cleaned containers,cleaning the tank throughly by removing sediments settled at the bottom and refilling the drained out diesel duly filtered. (v) Check and top up the electrolyte/distilled water in starting batterie cells to maintain the required specific gravity.Cleaning of battery terminals & applying petroleum jelly to battery poles & brass connectors. (vi) Tightening all the fasteners of complete DG set to the required torque. (vii)Tightening of all gaskets, connection of battery terminals, cable connections, foundation bolts, coupling bolts etc including test running and tappet setting of alternator by checking and setting of voltage and frequencies complete.

All as per ser item No 128 here-in-before but Cap of DG Set 100 KVA

All as per ser item No 128 here-in-before but Cap of DG Set 40 KVA

All as per ser item No 128 here-in-before but Cap of DG Set 30 KVA

Supply only disel filter suitable for 160 kVA DG set complete all as specified and directed at site.

Supply only disel filter suitable for 100 kVA DG set complete all as specified and directed at site.

Supply only disel filter suitable for 40 KVA DG set complete all as specified and directed at site.

Supply only disel filter suitable for 30 KVA DG set complete all as specified and directed at site.

Supply only oil filter suitable for 160 kVA DG set complete all as specified and directed at site.

Supply only oil filter suitable for 100 kVA DG set complete all as specified and directed at site.

Supply only oil filter suitable for 40 KVA DG set complete all as specified and directed at site.

Supply only oil filter suitable for 30 KVA DG set complete all as specified and directed at site.

Supply only air filter suitable for 160 kVA DG set complete all as specified and directed at site.

Supply only air filter suitable for 100 kVA DG set complete all as specified and directed at site.

Supply only air filter suitable for 40 KVA DG set complete all as specified and directed at site.

Supply only air filter suitable for 30 KVA DG set complete all as specified and directed at site.

M&L for drain out the old unsv engine oil from sump of DG sets & cleaning &n refilling with new engine oil 15 W 40 up to required level including top up complete all as specified and directed at site.

M&L for drain out old coolant from radiator and topup of best quality pre mixed coolants in radiator of any capacity DG set complete all as specified and directed at site.

M&L for top up of distilled water in DG set battery as per required level complete all as specified and directed at site.

Supply and fixing battery lead with stranded copper conductor of size 95/70 sqmm single core PVC insulated flexible 0.6 M long along with battery terminal for positive and stator terminal duly soldered all as directed.

De-scaling of radiator assembly by carefully from the engine,transporting to civil workshop and removing the sediments,scales and rust etc by means of chemical cleaning,high pressure water washing and air cleaning, arresting the leakages by gas welding/soldering with suitable material, and re-assembling the same with new gaskets including replacement of radiator cap(whereever required) and transporting to the site, fixing to the engine for DG set of capcity 160 KV and testing for satisfactory performance complete all as specified and directecd at site.

All as per ser item No 148 here-in-before but Cap of DG Set 100 KVA

All as per ser item No 148 here-in-before but Cap of DG Set 30/40 KVA

Dismantling the defective water pump assembly and supply and fix new water pump assembly suitable for existing DG set of capacity 100 KVA complete all as specified and directed at site.

All as per ser item No 151 here-in-before but Cap of DG Set 30/40 KVA

Dismantling the defective fuel injectors & FIP from the engine and material and labour for repair/calibration of fuel injectors , nozzle repair with pressure check including replacement of barrel plunger,Nozzels,)element,dilevery valve, Injector,cups,'O' rings etc as per site requirement of 160 KVA DG set complete all as specified and directed at site.

All as per ser item No 153 here-in-before but Cap of DG Set 100 KVA

All as per ser item No 153 here-in-before but Cap of DG Set 40 KVA

All as per ser item No 153 here-in-before but Cap of DG Set 30 KVA

Supply and fixing oil temp sensor suitable for DG set of cap 100 KVA Make : Kirloskar/CG/Graves complete all as specified and directed at site.

Supply and fixing in repair solenoid coil suitable for DG set of capacity 100 to 160 KVA complete all as specified and directed at site.

Supply and fixing in repair solenoid coil suitable for DG set of capacity 30/40 KVA complete all as specified and directed at site.

M&L in replacement diesel pipe metal mesh types both side connecting arrangement of length as required on site suitable for 100 to 160 KVA Dg Set complete all as specified and directed.

M&L in replacement diesel pipe metal mesh types both side connecting arrangement of length as required on site suitable for 30 to 40 KVA Dg Set complete all as specified and directed.

M&L in replacement AC Pump/PT Pump suitable for 100 KVA any type DG Set complete all as specified and directed.

M&L in replacement AC Pump/PT Pump suitable for 30 to 40 KVA any type DG Set complete all as specified and directed.

M& Labour in repair of self starter 24 volt ,dismantling from DG set of Cap 100 to 160 KVA and shifting to workshop and back for and including replacement of spare parts such as armature,housing bush,solonoid switch,pinion,pinion lock,rocker, rocker cap bush, frog, frog adjustment bolt,field coil,carbon brush,,armatur shat/comutator shaft ,adjusting bolt, centre plate bush,comutator fiber/steel washer carrying out following repair works ,Note: Spares to be included quotated rate please.

All as per ser item No 164 here-in-before but self strater 12 volt suitable for 30 to 40 KVA DG Set

M&L for complete painting of 160 KVA DG set of make:- Kirloskar with alternator ,base plate by using heat resistant paint with spray gun over existing surface as per existing colour code after taking out old paint ,dirt and dust from the DG set body, alternator and engine complete all as specified and directed by Engr-in-Charge.

All as per ser item No 166 here-in-before but Cap of DG Set 100 KVA

All as per ser item No 166 here-in-before but Cap of DG Set 40 KVA

All as per ser item No 166 here-in-before but Cap of DG Set 30 KVA

Supply and fixing in repair actuator suitable for DG set of capacity 100 to 160 KVA complete all as specified and directed at site.

Supply and fix in replacement of RRA suitable for 40 KVA DG Set complete complete all as specified and directed.

Supply and fix in replacement AVR suitable for 160 KVA DG Set complete complete all as specified and directed.

Supply and fix in replacement AVR suitable for 40 KVA DG Set complete complete all as specified and directed.

Supply and fix in replacement of Turbo charger suitable for 100 KVA Generator set of any ,make and type complete all as per specified and directed at site.

Supply and fix in replacement of Turbo charger suitable for 40 KVA Generator set of any ,make and type complete all as per specified and directed at site.

Servicing of AMF panel of DG Set 100 KVA to 160 KVA by OEM i.e auth dealer of installed at AF Stn Chabua by cleaning the complete panel with suitable cleaning agennt,removing dust particles by using high speed blower and checking the controller relays,timer, contactors for proper functioning,replacing defective spare parts,replacement of defective wires of exixting size up to 2 mtr,tightening of all connections and applying jelly on contractors complete all as specified and directed by Engr-in-Charge Note : Spare parts required will be measured and paid separately as supply only but cost of small wire s shall be included in the quotated rates.

Supply only logic controller relay complete assembly

Supply only control relay

Supply only timer

Supply only battery charging unit 12/24 volts.

Auto/manual switch complete assembly

M & L for repair/rewinding of Battery charging Alternator Heavy duty 24 volt with super enamelled/ paper coated copper wire of existing gauge incluiding all connected insulating material such as separator etc, varnishing, replacement of carbon bushes including disconnection/dismantling of electrical connections, foundation bolts, pulling out and reinsulation of burnt out winding after rewinding work including re-assembling and testing complete all as directed.

M & L for repair/rewinding of Battery charging Alternator Heavy duty 12 volt with super enamelled/ paper coated copper wire of existing gauge incluiding all connected insulating material such as separator etc, varnishing, replacement of carbon bushes including disconnection/dismantling of electrical connections, foundation bolts, pulling out and reinsulation of burnt out winding after rewinding work including re-assembling and testing complete all as directed.

S & F in repair hinges of doors of DG set of any capacity including welding of defective portion and provision of fixing of new MS hinges of suitable size for hanging of door complete all as directed by Engr-in -charge.

Supply and fix in replacement of Fan belts suitable for 160 KVA DG Set

Supply and fix in replacement of Fan belts suitable for 100 KVA DG Set

Supply and fix in replacement of Fan belts suitable for 40 KVA DG Set

Supply and fix in replacement of Fan belts suitable for 30 KVA DG Set

Supply and fix in replacement of battery 12 volt, 150 AH, of Make : Exide or equivalent model of Make : Amron/Sukom.

Supply and fix in replacement of battery 12 volt, 90/100 AH, of Make : Exide or equivalent model of Make : Amron/Sukom.

Dismantling the complete Engine/cylinder head assembly of 30 to 40 KVA DG Set as per site requirement and shifting to auth workshop for any type of lath work,any type of addn/ alteration,Cylinder head polish and transport to back for carrying out following under mention repair /replacement of spares :-

Engine Gasket complete

Head Gasket complete

Rocker Gasket complete

Oil sump gasket complete

Supply and fix in replacement of Engine mounting vibrating pad suitable for 100 KVA DG Set complete all as specified and directed at site

M & L for maintenance free chemical earthing system complete with 03 (three) nos copper bonded rods, 17.2 mm dia 3000 mm long electrode buried at suitable distance apart directly in ground, to bore holes of 120 mm dia vertically to a depth not less than 3.60 mtr deep below ground level with top edge of earth electrode at a depth not less than 100 mm below normal ground level, provision of clamps or brazed or both for each copper bonded rods made of copper and copper strip of size 25 x 3 mm & strip connection on the top of the electrode and copper strip of size 25 x 3 mm for inter connection of 03 nos copper bonded rods and laying at least 500 mm below in the ground and further connected to test point terminal block (copper strip and test terminal block shall be measured separately), including back filling of bore holes with advanched earth enhancing compound 96 kilogram (minimum) of Make : Erico or equivalent of Macmet/True Power/Ennov for artificial treatment to soil so as to achieve earth resistance below 01 Ohms as specified in para 19.140 of SSR Part-1 (2009), including provision of earthing pit in PCC(1:3:6) type C1 pre-cast cover RCC slab of size 400 x 400 x 50 mm with one handle made out of 8 mm dia round bar, including necessary earth work and three coats of white wash on plastered surface (exposed surfaces) and testing complete all as directed and including necessary earth work and testing complete all as specified and directed. Note:-Taking down old unservicible dipilated chemical earthing are included in quated rate.

M & L for rewinding of Stator/Rotor coil of alternator/Rectifier Coil Unit of DG set with super enamelled/ paper coated copper wire of existing gauge incluiding all connected insulating material such as separator etc, varnishing, replacement of carbon bushes including disconnection/dismantling of electrical connections, foundation bolts, pulling out of rotor with proper care and reinsulation of burnt out rotor/stator after rewinding work including re-assembling and testing complete all as directed.

Description of Work / Item(s)

Amount

Supply and fixing steel tubular pole,swaged,complete with cast iron base plate,final taper plug,bolts ,nuts,washer and screws including painting with two coats of aluminium paints over one coat of red oxide primer on all exposed surfaces and tarring with black bituminous paints to portion embedded in PCC including numbering of poles with to coats of synthetic enamel paints,type 410-SP-31 (9 mtr long) complete all as specified and directed at site. Note : Earthwork and PCC shall be measured and paid separately under respective items.

M&L for cement concrete 1:3:6 type C-2 using 40 mm graded stone aggregate in foundation,filling and mass complete all as specified and directed at site.

M&L for Cement concrete 1:2:4 type B-1 using 20 mm graded stone aggregate in copping complete all as specified and directed at site.

M&L for cement concrete 1:4:8 type D-2 using 40 mm graded stone aggregate in foundation,filling and mass complete all as specified and directed at site.

Material and Labour for two runs of PVC insulated unsheathed single core multi stranded copper conductor FRLS cable of size 1.50 Sqmm with one run of PVC insulated unsheathed single core multi stranded copper conductor FRLS cable of size 1.5 sqmm including 20 mm dia PVC conduit inclusive of all tees,elbow,reducers etc and fixing accessories such as couples,lock nuts, saddles, pipe hooks,clamps etc complete all as specified and directed at site.

S&F junction box 200 x 140 x95 mm in size , made out of thermoplastic sheet having IP 65 protection for outdoor installation fixed on poles with flat aluminium clamps of size 20 x 3 mm, nuts,bolts,washers etc complete all as specified and as directed.site.

Supply and laying in trenches or drawn through pipe or fixed on wall/poles, LT UG cable heavy duty XLPE insulated, screened, PVC bedded, galvanised steel strip or wired armoured with aluminium conductor of size 10 sqmm x 2 core complet all as specified and as directed at site.

Excavation in trenches, in soft/loose soil, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, or for shafts, wells, manholes, pier holes,cable laying, sewage/water lines etc complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers n exc 25cm complete all as specified and directed.

Removing excavated material n exc 50m and depositing where directed at a level n exc 1.5m above the starting point complete all as specified and 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.

M&L sub class B brick,well burn laid bridth-wise along the length the cable laid in trench over sand cushion,laid for ug cable protection complete all as specified and directed at site.

M&L for Boring of holes under road, pavement, hard standing by trenchless technology using ultra sounding technique/Manual and necessary machine suitable for 40 mm GI pipe complete all as specified and directed at site

S&F LED street light energy saving & environmental friendly long life made up of pressure die-cast housing with toughened glass and high power LEDs with secondary optics and IP66 protection of 90 W capacity complete all as specified and directed .

Supply,Installation and testing of high intensity,Energy saving,long range multi-functional ,auto-swivel LED search light,beam range 600 meter 1 x 250 W,single LED light efficiency 160 Im/w,PF 0.95 CCT5500K-6500K,Optical grade PMMA- PC lens reflector efficiency 95%,multiple circuit to avoid complete run down,narrow beam 5 degree die cast LM6 body with air fins constant current average lux(9in 500 mm circle) at 10 m 3000 mm and 600 m -01 (min) with circle of approx 1 meter and IP 66 confirming to LM79/Lm 60, including installation on disc of revolving mechanism with suitable for mounting of search light inside/outside of watch tower cabin,search light can be rotate one fully round around its vertical axis locked at any position a additional having PVC castor wheel at bottom for easy movement on plateform with wheel locking arrangement. standard height of tripod stands is 1 meter above the bottom.The revolving mechanism is ti be fully covered with weather & rust proof testing laboratory as per relevant. Make : Kalin Cat No TRI-LRFLL25-PC25 or equivalent model of approved makes

Supply and fixing of automatic street light switch using nature switch for automatic switching of street lights based on Lux lavel of Natural Light.The Sensor ( nature switch) along with suitable power contactor,MCB and support terminals should be enclosed in pole/wall mountable enclosure made of rust proof,electric shock proof termite proof and FR grade special moulding compound conforming to IP54. The contactor MCB and Circuit wiring should suitable enough to take load of 12 KW equally distributed over 3 -Phase ( 4 KW/Phase). Contactor rating 40 Amps (SP 3 Nos).Wiring main load with 6 sqmm copper conductor FR grade cable complete all as directed . Make : Havells/L&T/Schenider

Supply and fixing steel tubes, galvanised, light grade, ISI marked 40 mm bore for protection of cable under floor, road and on wall complete.

M &L for GI Earthing with GI earth plate electrode 600 mm x 600 mm x 6 mm buried directly in ground verticvally to depth not less than 2.25 mtr below ground level with top edge of the plate at a depth not less than 1.5 mtr below ground level, earth plate connected to galvanised earth strip of size 32 x 6 mm up to 7.5 mtr long by means of brazing with nuts, bolts, check nuts, & washers ,testing of completion (drawn in earth strip protection pipe light gade GI of size 40 mm dia) by means brazing at both edges with vertical plane of electrode all as shown in plate No 3 of SSR Part - I connected to earthing stri with earth termination point filling with charcoal dust & common salt , including necessary excavation and earth work in any type of soil ,perforated watering pipe,funnel with wire mesh,earth strip protection pipe light grade PCC chamber 1:3:6 type C1 (for even finish on both the faces) and RCC cover 1:2:4 Type B1,450 x450 x50 mm thick with 6 mm dia CTD bars 150 mm c/c with 2 Nos of handles of 10 mm dia steel rod all as specified and directed and testing on completion and connected to equipment with lugs and screw nuts etc all as specified and directed by EIC

M/S S. P. ENTERPRISE (BID ID -3482921)

M/S SINGH TRADERS (BID ID -3482826)

MAA COMMUNICATION (BID ID -3483298)

M/S P R SINGH AND SONS (BID ID -3482570)

M/s Sashi Enterprise (BID ID -3482618)

M/s Pramillabh Construction (BID ID -3482801)

M/S A K ENTERPRISE (BID ID -3481220)

M/s Sashi Enterprise (BID ID -3482618)

M/S A K ENTERPRISE (BID ID -3481220)

M/S P R SINGH AND SONS (BID ID -3482570)

M/s PRABIR ENTERPRISE (BID ID -3483367)

M/S S. P. ENTERPRISE (BID ID -3482921)

M/S SINGH TRADERS (BID ID -3482826)

MAA COMMUNICATION (BID ID -3483298)