REPAIRS TO LT UG CABLE OH LINES AND REPAIRS TO DG SETS AT MOTHALA UNDER GE AF NALIYA

Amount

Excavation in trenches,in soft/loose soil not exceeding 1.5 m deep and not exceeding 1.5 m in wide for laying of cable,RCC Poles/stays and struts etc and getting out including trimming sides and forming bottom surface all as specified and directed at site.

Returning, filling-in, including spreading, watering and well ramming in layers not exceeding 25 cm thick each, in soft /loose soil complete all as specified.(Note:-The back fill shall be neatly rounded/levelled over the trench to a sufficient height to allow for settlement to the required level all as specified in clause 18.56.6(a) of SSR-2009 Part-I Specification).

M & L for sand cushioning to underground cable including punning down of sand in layer complete all as specified and directed by Engr-in-charge. Note :- Punned down thickness shall be measured for payment.

Supply and laying factory made unreinforced precast concrete cable cover, class LV type 1, flat size 250mm x 150mm x 40mm laid transverse to cable complete all as specified & directed.

Re-laying of Precast concrete cable cover suitable for LT cable for protection purpose retrieved from dismantling LT Cable complete all as specified & directed.

Supply and laying in trenches or passing through pipe, fixed to wall/pole and duct etc LT underground electric cable of size 16 Sqmm 4 Core, including jointing and testing XLPE insulated armoured heavy duty underground cable with stranded aluminium conductor 1100 volt grade inclduing taking out unserviceable LT cables from excavated trenches, ducts, wall, pole etc including removing cable covers, sand, cable joints, pipes, clamps etc, taking out old serviceable cables, cable covers, etc for reuse and removing unserviceable cables, covers etc complete all as specified & as directed.

Description all as per Srl item No 7.00 here-in-before but of size 25 sqmm, 3.5 core

Description all as per Srl item No 7.00 here-in-before but of size 50 sqmm,3.5 core

Description all as per Srl item No 7.00 here-in-before but of size 120 Sqmm, 3.5 core.

Laying only in trenches or passing through pipe, fixed to wall/pole and duct etc LT underground electric cable of size 16 sqmm, any core including jointing and testing XLPE insulated armoured heavy duty underground cable with stranded aluminium conductor 1100 volt grade inclduing inclduing taking out unserviceable LT cables from excavated trenches, ducts, wall, pole etc including removing cable covers, sand, cable joints, pipes, clamps etc, taking out old serviceable cables, cable covers, etc for reuse and removing unserviceable cables, covers etc complete all as specified & as directed.

Description all as per Srl item No 10.00 here-in-before but of size 25 sqmm, any core

Description all as per Srl item No 10.00 here-in-before but of size 50 sqmm,any core

Description all as per Srl item No 10.00 here-in-before but of size 70 sqmm,any core

Description all as per Srl item No 10.00 here-in-before but of size 95 sqmm,any core

Description all as per Srl item No 10.00 here-in-before but of size 150 Sqmm, any core.

Description all as per Srl item No 10.00 here-in-before but of size 300 sqmm,3.5 core

Supply and laying galvanised steel tubing 50 mm dia, light grade, IS-1239 marked with all fittings IS marked and laid in trenches under roads in drains, fixed to poles/walls with required size flat iron clamp bolts, nuts and washers, pipes all as per specified and directed.

S & F in replacement MCCB 4 pole, 415 Volts, 400 Amps, 36 kA with adjustable thermal and fixed magnetic setting, in existing electric panel with all necessary connections complete all as specified & as directed.

Description all as per Srl item No 18.00 here-in-before but of capacity 200 Amps, 36 kA

Description all as per Srl item No 18.00 here-in-before but of capacity 125 Amps, 16 kA

Description all as per Srl item No 18.00 here-in-before but of capacity 100 Amps, 16 kA

Description all as per Srl item No 18.00 here-in-before but of capacity 63 Amps, 16 kA

M&L for servicing / Health Check of Air Circuit Breaker by disconnecting supply, opening complete nuts bolts, as Physical Operation check with Interlocks, Provide Lubrication require, replacing fuse cutout if required, Check Tightness of contacts and Complete, Relay and Control Circuit Test, etc. complete all as specified and directed.

Supply and fix in repair 12.5 Kvar Model-QHBTMC5012X5 Make: Havells power factor capacitor metalized polypropoline heavy duty for three phase 440 V,50 Hz system for permissible non linear load 15 % including connection from the busbar/MCCB to capacitor with PVC insulated copper conductor of suitable size for the following capacity complete all as specified and directed.

Description all as per Srl item No 24.00 here-in-before but of capacity 15 Kvar Model-QHBTMC5015X0

Cutting of worn out aluminium cable terminal lugs from the LT cable, crimping of new aluminium cable core and fixing with transformer/LT Panel terminal studs including cutting/dressing of cable, excavation in any type of soil refilling the trench including sand cushioning and brick protection as directed and specified etc complete all as specified and directed.

M & L for 300 Sqmm 3.5 core cable jointing kit for 1.1 KV cable for straight through heat shrink type complete with jointing materials and accessories suitable for 3.5/4.0 core XLPE armoured aluminium conductor cable complete all as specified & as directed.

Description all as per Srl item No 27.00 here-in-before but of size 120 to 150 Sqmm 3.5 core

Description all as per Srl item No 27.00 here-in-before but of size 95 Sqmm 3.5 core

Description all as per Srl item No 27.00 here-in-before but of size 50 Sqmm 3.5 core

Description all as per Srl item No 27.00 here-in-before but of size 25 Sqmm 3.5 core

Description all as per Srl item No 27.00 here-in-before but of size 16 Sqmm 4 core

M & L for servicing of DG sets SITUATED AT SITE of capacity 40 kVA and 63 kVA including replacement of fuel filetrs, oil filters, air filters, air filter element, changing lubricating oil, cleaning of fuel lines, cheking leackage if any, repair the leackage, welding with connected items if required etc Complete all as specified and directed.

Disconnect the electric connection of DG Sets suitable situated at site and discoupling the DG engine from alternator, Opening of the DG set alternator and taking out worn out parts for repair/replacement work. installation after repair/replacement work reassembling of DG set including testing complete.

Supply and fix Battery rectifier unit / Diode plate complete as per manufacture's instructions and as directed.

M&L painting to the entire body of DG set including canopy enclosure by scraping out (and flames if necessary the old paint denting spray painting to the entire body of DG set with minimum two coats of synthetic enamel paint to achieve bright finish of Military green colour over a coat of primer and writing MES/SM No of DG Set all as directed to the capacity of DG Set 40 to 63 KVA

S & F battery charger Alternator Assembly including all fixing clamps/internal wiring etc as directed.

S & F AVR of suiable capacity complete as per existing model all as specified and directed.

S & F stop Solenoid switch heavy duty 5 kg/cm2, 12 Volt DC.

Supply and fix in repair copper wire terminal of 75 cm minimum length with copper lead aong with brass teriminals for the connection of DG set to Battery as suitable all as specified and directed.

Supply & Fix in replacement of lead Acid battereies for DG set of capacity 100 AH 12 Volt of Make: Exide/AMARON/ TATA or as directed by EIC.

Supply and fixing Copper strip 20 x 3 mm fixed with saddles and screws including insulators etc for roof conductor and down conductor above ground, complete all as directed.

M & L for Earthing complete with Copper earth plate electrode 600x600x3.15 mm thick buried directly in ground (earth pit not less than 2.25 m deep below normal ground level) with top edge of the plate not less than 1.5 m below normal ground level connected to copper earth strip of 20 x 3 mm (up to 7.5m in length from earth plate) by means of bolts and nuts checknuts and washers of galvanized iron or steel all as specified and shwon in electrical plate no 3 of SSR part 1 including Charcoal, Rock salt, necessary excavation and earth work in any type of soil PCC 1:3:6 type C1 chamber with RCC 1:2:4 type B1 40 mm thick cover with MS bar 8mm dia 150mm c/c reingorcement, watering funnel 32 mm dia light grade for protection of earth electrode 20 mm dia for watering all as speicified and directed and tested on completion. Note : - The unit rate quoted shall deemed to have included for GI protection pipe, Copper earth strip up to 7.5 mtr, GI water pipe, wire mesh , funnel , excavation, RCC pit cover complete all as specified.

S & F of Battery Charger (SMPS type)of 10 Amps for 12 Volt Battery complete all as specified & as directed.

Servicing and caliberation of FIP (Fuel injection pump) & nozzles including replacement of minor parts like nuts,bolts,washers etc of capacity DG Set 40 to 63 KVA complete all as specified & as directed.

M & L for taking out Radiator of DG set 40 KVA to 63 KVA for repair, welding, brazing, leak testing & refixing to DG set to its original position and testing complete all as specified & as directed.

Supply & Fix AMF Relay suitable for 40 KVA DG Set complete all as specified & as directed.

Supply & Fix 3 pole power Contractor ML-4,70 A,415 V complete all as specified & as directed.

Removing excavated soil to a distance n.exc. 50 mtr and depositing where directed at a level n.exc. 1.5m above the starting points complete all as specified & as directed.

M/s. Shree Shakti Enterprise

S and G Construction

KALIKAY ENTERPRISES

NEELKANTHA ASSOCIATE

Venus Engineering