Military Engineer Services Tender

Contd item NO 3.00 (b) Complete Rewinding of HT / LT leg coil complete using copper wire of appropriate gauge, size and turn as existing with double paper coated insulation including all requisite insulating materials like packing sleeves, separator, tapes etc. as specified and existing, heating, varnishing the core and winding assembly after framing up top and bottom steel structure of transformer all as specified and directed. (HT / LT Leg coils copper wound shall be measured and paid separately under relevant item of Sch ‘A’ here-in-after). (c) Replacement of all insulating materials other than incorporated for rewinding of LT/HT coils as existing. (d) Fixing of HT porcelain bushing with studs, nuts, washers 3 Nos and LT porcelain bushing with studs, nuts and washers 4 Nos and connection with primary and secondary winding main terminals all as directed and specified. (HT/LT bush with stud, nuts, washers shall be measured and paid separately under relevant item of Sch ’A’ here-in-after) (e) Fixing only existing serviceable accessories as obtained from Ser No (a) after proper cleaning, minor repair etc all as required and directed (f) Replacement of all gasket materials in top cover, HT, LT bushing using rubberized gasket sheet 4.0/6.0 mm thick duly pasted with gasket cement. (g) Replacement of unserviceable bolts, fixing of existing serviceable bolts, nuts, washers of different size and tightening properly. (h) Repositioning of core and winding assembly inside the tank, assembling the complete unit and filling of transformer oil and subsequent testing complete all as directed. (j) Type Tests as per clause 16.1.1 and routine test as per clause 16.1.2 of IS-2026 (Part I)-1977. are to be carried out at manufacturer work shop all as directed. (j) Shifting the transformer from its original side to manufacturer work shop and Redenbach after repair including reconnection of HT/LT cables and including subsequent testing complete all as directed. (k) Rewing works to be carried out in any reputed transformer manufacturer work shop and routine test are to be done at said work shop complete all as specified and as directed by Eng-in-charge as per IS provisions stated above.

All as described in Sch ‘A’ item No 3 here-in-before but of capacity 200 KVA to 315KVA, 11/0.433 KV but Using copper winding wire/strips of Appropriate gauge/size for rewinding, complete all as specified and as directed by Engineer- in- charge. (HT / LT Leg coils shall be measured and paid separately under relevant item of this schedule), complete all as specified and as directed by Engineer- in- charge.

All as described in Sch ‘A’ item No 3 here-in-before but of capacity 315 KVA to 750KVA, 11/0.433 KV but Using copper winding wire/strips of Appropriate gauge/size for rewinding, complete all as specified and as directed by Engineer- in- charge. (HT / LT Leg coils shall be measured and paid separately under relevant item of this schedule), complete all as specified and as directed by Engineer- in- charge.

Supply only pure Nomax paper class 'F' for transformer coil insulation for insulation for HT & LT coil in any type of transformers of specified rating, complete all as specified and as directed by Engineer- in- charge.

Supply only LT leg coil of copper conductor/ strips for transformer of capacity up to 1000 KVA complete with insulation, varnishing by vacuum impregnation and baking of coil assembly, etc., complete all as specified and as directed by Engineer- in- charge.

Supply only HT leg coil of copper conductor for transformer of capacity up to 1000 KVA complete with insulation, varnishing by vacuum impregnation and baking of coil assembly, etc., complete all as specified and as directed by Engineer- in- charge.

Disconnecting the transformer (plinth/ pole mounted/ outdoor/ indoor 11 KV/ 433 volts) from HT/ LT system and opening carefully by draining out the transformer oil for stopping the leakages by replacing the following unserviceable spare parts of capacity 63 KVA to 750 KVA including refilling the transformer oil and reassembling after repairs and ensuring no leakages, loose connections on HT/ LT side & charging the system, complete all as specified and as directed by Engineer- in- charge. in (Spare parts will be measured and paid separately under relevant supply only items), complete all as specified and as directed by Engineer- in- charge.

Supply only LT Porcelain Bushing with Brass stud, nuts and washers (Set of 04) for transformer cap 63KVA to 200 KVA 11/0.433 KV, complete all as specified and as directed by Engineer- in- charge.

Supply only LT Porcelain Bushing with Brass stud, nuts and washers (Set of 04) for transformer cap 250 KVA to 750 KVA,11/0.433 KV, complete all as specified and as directed by Engineer- in- charge.

Supply only HT Porcelain Bushing with Brass stud, nuts and washers (Set of 03) for transformer cap 63KVA to 200 KVA 11/0.433 KV, complete all as specified and as directed by Engineer- in- charge.

Supply only HT Porcelain Bushing with Brass stud, nuts and washers (Set of 03) for transformer cap 200KVA to 750 KVA, 11/0.433 KV, complete all as specified and as directed by Engineer- in- charge.

Supply only rubber insertion sheet 4mm thick for top cover and other joints for transformer capacity up to 750KVA, 11/0.433 KV, complete all as specified and as directed by Engineer- in- charge.

Supply only for fixing in repair of air breather for transformer complete for transformer of capacity 100KVA to 400 KVA, complete all as specified and as directed by Engineer- in- charge.

Supply only the Explosion vent diaphragm of required size complete all as specified and as directed by Engineer - in - Charge.

Supply only 25 mm gun metal gate valve with iron wheel head both ends screwed ISI marked including dismantling of old gun metal gate valve, complete all as specified and as directed by Engineer- in- charge.

Supply and replacement of Silica gel in granular form of transformer air breather, complete all as specified and as directed by Engineer- in- charge.

M&L for painting transformer complete by removing existing oil paint by scrapping and applying two coats of approved colour synthetic enamel paint (1st grade quality) over a coat of primer after preparation of surfaces including writing SM / MES numbers and date of oil tested etc. all as directed by Engr-In-Charge and applying one coat of cement base paint on transformer plinth, complete all as specified and as directed by Engineer- in- charge. for the Transformer of capacity 25 KVA to 75 KVA, 11 KV/0.433 KV., complete all as specified and as directed by Engineer- in- charge.

M&L for painting transformer complete by removing existing oil paint by scrapping and applying two coats of approved colour synthetic enamel paint (1st grade quality) over a coat of primer after preparation of surfaces including writing SM / MES numbers and date of oil tested etc. all as directed by Engr-In-Charge and applying one coat of cement base paint on transformer plinth, complete all as specified and as directed by Engineer- in- charge. for the Transformer of capacity 100 KVA to 200 KVA, 11 KV/0.433 KV., complete all as specified and as directed by Engineer- in- charge.

M&L for painting transformer complete by removing existing oil paint by scrapping and applying two coats of approved colour synthetic enamel paint (1st grade quality) over a coat of primer after preparation of surfaces including writing SM / MES numbers and date of oil tested etc. all as directed by Engr-In-Charge and applying one coat of cement base paint on transformer plinth, complete all as specified and as directed by Engineer- in- charge. for the Transformer of capacity 300 to 750 KVA, 11 KV/0.433 KV., complete all as specified and as directed by Engineer- in- charge.

Supply and replacement of transformer oil for topping up of transformers any capacity all as conforming to IS - 335 at different transformers & different locations. Note : The dielectric strength of the transformer oil must be 45 KV r.m.s (min), complete all as specified and as directed by Engineer- in- charge. Note : (i) Test certificate in respect of the same to be submitted by the contractor duly signed by the Engr-In-Charge. (ii) The dielectric strength of the transformer oil must be more than 45 KV (min).

M&L for erection of steel tubular swaged poles complete with cast iron base plate, pole cap, finial taper plug bolts, nuts & screw as specified type 410 SP-55, 11.0 meter long including painted with two coat of aluminium paint over a coat of red oxide primer including 3 Nos bend/strips with yellow colour (300 mm wide each) synthetic paint at a distance from plinth block and making pole No with black synthetic enamelled paint including tarring one coat on steel surface embedded in concrete and dismantling of old unserviceable one complete all as specified and directed by Engineer-in-charge.

M&L for erection of steel tubular swaged poles complete with cast iron base plate, pole cap, finial taper plug bolts, nuts & screw as specified type 410 SP-31, 9.0 meter long including painted with two coat of aluminium paint over a coat of red oxide primer including 3 Nos bend/strips with yellow colour (300 mm wide each) synthetic paint at a distance from plinth block and making pole No with black synthetic enamelled paint including tarring one coat on steel surface embedded in concrete and dismantling of old unserviceable one complete all as specified and directed by Engineer-in-charge.

S&F of earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 32x6mm aluminium strip, complete all as specified and as directed by Engineer- in- charge.

Supply, install, testing & commissioning in repair of gang operated device (GOD), triple pole, current rating 400 amps, HT 11 KV vertical, mechanically operated mounted on insulators and steel frame with operating mechanism operated from ground with and including jumper connection with ACSR conductor along with PVC pipe covering with colour code between main supply and GOD, including taking down of unserviceable one complete all as specified and as directed by Engineer-in-Charge.

M&L for swing out expulsion fuse single pole (drop out fuse) with porcelain/ resin cast insulators and brass metal parts for 11000 volts of capacity 100amps including taking down of unserviceable one complete all as specified and as directed by Engineer-in-Charge.

Servicing the 11/33 KV GOD by cleaning the contact, disc / pin insulator with CRC cleaning agents and applying petroleum jelly at the contact points / down rod links for smooth operation including replacement of rusted / corroded bolts & nuts and defective insulator of GOD as required complete all as specified & as directed by Engineer - in - Charge. Note :- Spare parts shall be measured and paid superlatively under relevant items of this schedule.

Supply only Male / Moving contact (Nife) made of brass or gun metal with brass nuts & bolts, complete all as specified and as directed by Engineer- in- charge.

Supply only Female / Fixed top contact made of brass or gun metal with brass nuts & bolts, complete all as specified and as directed by Engineer- in- charge.

Supply only Female / Fixed bottom part made of brass or gun metal with brass nuts & bolts and copper ribbon, complete all as specified and as directed by Engineer- in- charge.

M&L for painting to HT steel tubular pole 11.0 meter long after preparing of surfaces in all respect for making smooth surface and painting with one coats of aluminium paint up to 9.5mtr including cross arms/ MS channels and black/red paint in rest 1.5 mtr height from bottom of pole, complete all as specified and as directed by Engineer- in- charge.

All as per item No 32.00 here in before but two pole structures, complete all as specified and as directed by Engineer- in- charge.

All as per item No 32.00 here in before but four pole structures, complete all as specified and as directed by Engineer- in- charge.

M&L for painting to LT steel tubular pole/PCC pole 8mtr /9 meter long after preparing of surfaces in all respect for making smooth surface and painting with one coats of aluminium paint and black/yellow paint up to 1.5 mtr height including cross arms/ MS channels, complete all as specified and as directed by Engineer- in- charge.

M&L for pin type polymer, vitreous, white, brown or green insulators including one GI spindle, two galvanized iron washers and one galvanized iron nut, suitable for working pressure 11 KV including taking down old unserviceable insulators complete all as specified and as directed by Engr-in-charge.

Cutting / trimming of tree branches in close proximity to over head lines LT/HT to maintain a clearance of 1.5 meters from the over head line to nearby trees, complete all as specified and as directed by Engineer- in- charge. Note :- Only affected area of over head conductor shall be measured as per running meter.

Material and labour for spreading 40 mm graded stone aggregate in layers n.exc 15 cm thick around the 2 pole/ 4 pole structure, in power house at different area complete all as specified and as directed by Eng-in-charge.

Supply and fixing of one number high performance digital protection relay for over load and earth fault protection suitable for 30/110 volts DC auxiliary power supply for 11KV VCB SCADA compatible complete all as specified and as directed by Eng-in-charge. Note : Necessary addition(s) / alteration(s) to existing VCB front panel such as cutting / welding of front size of panel board / position if required including necessary modification of wiring shall be carried out at site by the contractor without any extra cost. The digital relay shall have the following protections :- (i) Phase over current protection. (ii) Earth fault protection. (iii) Over voltage. (iv) Breaker failure indication. (v) Auxiliary power supply 24-110 V DC (vi) Number of digital inputs, Events recording ,Number of RS485 port.

Supply and fixing of power pack suitable for 30/110 volts DC auxiliary power supply in 11KV VCB complete all as specified and directed by Engineer-in-Charge. Note : Necessary addition(s) / alteration(s) to existing VCB front panel such as cutting / welding of front size of panel board / position if required including necessary modification of wiring shall be carried out at site by the contractor without any extra cost.

Disconnecting & taking out non-functional indoor VCB of any description and any make of rating 11 KV, up to 630 Amps dismantling / opening of the VCB for servicing / overhauling, taking out and removing unserviceable/defective parts including cleaning & servicing ,greasing, oiling of the parts etc and replacement of unserviceable parts with new one, reassembling the VCB after overhauling / servicing and Calibration and testing of 11KV VCBs indoor type along with control panel and control wiring, protection system and relays by injection system in primary / secondary side complete all as specified and directed by Engineer-in-Charge. (Note: The quoted rates of the contractor includes for fixing the serviceable parts in position and replacement of unserviceable parts with new parts. The new replaced parts shall be measured and paid for separately under appropriate item of Sch `A’ as supply only. Contractor has to perform any repair free of charge within 6 month of performing servicing of VCBs, part will paid separately under relevant items of this schedule)

Supply only Big gear for closing spring charge, complete all as specified and as directed by Engineer- in- charge.

Supply only Small gear for closing spring charge, complete all as specified and as directed by Engineer- in- charge.

Supply only Closing / tripping coil assay of 11 KV VCB's type VE -12, 30 volts matching with the existing system, complete all as specified and as directed by Engineer- in- charge.

Supply only Spring charging motor & gear assay of 230 volts 0.25 HP, 8000 RPM of 11 KV VCB's type VE -12, 30/110 volts matching with the existing VCB system, complete all as specified and as directed by Engineer- in- charge.

Supply and fixing in repair CT (Current Transformer) resin cast single phase 11 KV of ratio 75/5 Amps with suitable burden, conforming to IS 3156/1992, frequency 50 Hz, single phase, suitable VA burden and class-I accuracy for protection and metering equipment's. matching with the existing VCB system, complete all as specified and as directed by Engineer- in- charge.

Supply and fixing in repair of CT resin cast single phase 11 KV of ratio 100/5 Amps suitable burden, conforming to IS 3156/1992, frequency 50 Hz , single phase, suitable VA burden and class-I accuracy for protection and metering equipment's. matching with the existing VCB system, complete all as specified and as directed by Engineer- in- charge.

Supply and fixing in repair of PT resin cast single phase 11 KV of ratio 100/5 Amps suitable burden, conforming to IS 3156/1992, frequency 50 Hz , single phase, suitable VA burden and class-I accuracy for protection and metering equipment's. matching with the existing VCB system, complete all as specified and as directed by Engineer- in- charge.

Supply only Indicator lamp LED type of different colour as per existing, 230 volts, including taking down of unserviceable one complete all as specified and as directed by Engineer-in-Charge.

M&L for cement concrete in foundation, filling mass concrete type-C1, 1:3:6, (40mm graded aggregate), complete all as specified and as directed by Engineer- in- charge.

M&L PCC, type D2, (1:4:8, using 40mm graded stone aggregates) as in PCC/Road cutting /installation area and foundation of pole etc complete all as specified and as directed by Engr-in-Charge.

Supply, laying & testing of XLPE insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) with stranded aluminium conductor, 11000 volts grade, of size 120 sqmm, 3 core, including taking down of unserviceable one complete all as specified and as directed by Engineer-in-Charge.

Supply, laying & testing of XLPE insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) with stranded aluminium conductor, 11000 volts grade, of size 95 sqmm, 3 core, including taking down of unserviceable one complete all as specified and as directed by Engineer-in-Charge.

Supply and fix of cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured Al conductor cable of size 50-95 sq mm, including taking down of unserviceable one complete all as specified and as directed by Engineer-in-Charge.

Supply and fix of cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured Al conductor cable of size 120-185 sq mm, including taking down of unserviceable one complete all as specified and as directed by Engineer-in-Charge.

Supply and fix of cable jointing kit for 11 KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured Al conductor cable of size 50-95 sq mm, including taking down of unserviceable one complete all as specified and as directed by Engineer-in-Charge.

Supply and fix cable jointing kit for 11 KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured Al conductor cable of size 120-185 sq mm, including taking down of unserviceable one complete all as specified and as directed by Engineer-in-Charge.

Cable jointing kit for 11 KV (Earthed) grade cable for indoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 50 sqmm to 95 sqmm, including taking down of unserviceable one complete all as specified and as directed by Engineer-in-Charge.

Cable jointing kit for 11 KV (Earthed) grade cable for indoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 sqmm to 185 sqmm, including taking down of unserviceable one complete all as specified and as directed by Engineer-in-Charge.

S&F of danger notice plate of size 25x20cm of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with MS clamps, bolts and nuts of approved size, for HT conforming to IS-2551 complete all as specified and as directed by Engineer-in-Charge.

M&L for aluminium conductor steel reinforced (ACSR) for overhead HT/LT line including taking down old unserviceable, complete all as specified and as directed by Engineer- in- charge.

Excavation in trenches n. exc 1.5m wide and n. exc 1.5 m in depth for foundation etc or for shafts, wells, cesspits, manholes, pier holes etc n. exc 10 sqm on plan and n. exc 1.5m in depth and getting out in soft/loose soil complete all as per specified and as directed by Engineer-in-charge.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25cm in hard/dense soil, complete all as per specified and as directed by Engineer-in-charge.

Removing excavated Soil materials to a distance n exc 50m and depositing where directed at a level n exc 1.5m above the starting point, complete all as per specified and as directed by Engineer-in-charge.

S&L of 75 mm outside dia double corrugated pipe (DWC) (SN-8) ISI marked for enclosing cable below ground/road surface to a required depth including suitable size couplers for jointing of pipe all as per site requirement etc, complete all as specified and directed by Engineer-in-charge.

S&L of 90 mm outside dia double corrugated pipe (DWC) (SN-8) ISI marked for enclosing cable below ground/road surface to a required depth including suitable size couplers for jointing of pipe all as per site requirement etc, complete all as specified and directed by Engineer-in-charge.

M&L for cleaning of MES Electric Supply installations / campus by surface dressing or trimming of natural ground to remove small inequalities n.exc 15 cm deep (including removing vegetation / shrubs / brush wood / under-growth), cleaning of drains & carrying away the rubbish to a distance of n.exc 50 mtr away complete for each substation area inside the fencing, complete all as specified and directed by Engineer-in-charge.

M&L for cross arms bracings supports, clamps and back plates fabricated from structural steel sections incl nuts bolts washers welding, bending cold or hot, drilling holes for bolts in any shape or size as indicated or directed and inclusive of one primer coat of red oxide zinc chrome primer and two coats of aluminium paint incl preparation of surfaces including dismantling, complete all as specified and directed by Engineer-in-charge.

Supply and laying of GI pipe 80 mm medium grade for UG cable protection with all fitting fixed to pole or laid in trenches or laid in floor/rood, complete all as specified and as directed by Engineer- in- charge.

M&L for finding out pin point location of 11KV XLPE UG cable faults by fault locator machine at specified site, including necessary excavation work all as specified and as directed by Engr-in-charge. Note: All necessary arrangements at site for testing equipment including hiring locator machine from state electricity board will be responsibility of contractor and rates for same will be included in quitted rates, complete all as specified and as directed by Engineer- in- charge.

Supply and installing at location approved make 04 no's fire buckets with stand of 24 gauge galvanised steel painted white inside and red out side and black on the bottom inscribed with letters FIRE in black and gold including stand fabricated out of sheet metal 16 gauge shade platform and associated civil work painting etc as approved, complete all as specified and as directed by Engineer- in- charge.

Supply and fixing of standard shock treatment charts in English & Hindi duly framed and covered with glass, complete all as specified and as directed by Engineer- in- charge.

Supply only fire extinguishers dry chemical type powder type ISI marked portable trolley b type capacity 6 Kg, complete all as specified and as directed by Engineer- in- charge.

Supply only ISI marked portable fire extinguishers CO2 type capacity 4.5Kg, complete all as specified and as directed by Engineer- in- charge.

S&F in repair of Pin type, porcelain, vitreous, white, brown or green insulator including one galvanized mild steel spindle, two galvanized iron washers and one galvanized iron nut, 50mm height, 65mm dia for 550 volts grade, complete all as specified and as directed by Engineer- in- charge.

S&F in repair of Shackle Type, Porcelain, vitreous, white, brown or green insulator including galvanized mild steel straps, washers, insulator bolts, washers and nuts 50mm height 65mm max dia with working voltage 550 volts grade, complete all as specified and as directed by Engineer- in- charge.

Taking down existing unserviceable/Faulty LT UG cable 1100V of any size from existing location and relaying the same after necessary repair work, complete all as specified and as directed by Engineer- in- charge. (Note: Items if required for repair and excavation works will be measured and paid separately under relevant items of this schedule)

Relaying of old recovered cable cover or brick of any size in trenches, complete all as specified and as directed by Engineer- in- charge.

Supply, laying, jointing & testing in trenches or passing through pipe, 1100 volts grade, XLPE insulated PVC bedded, galvanized steel strip or wire armoured LT electric power UG cables, heavy duty with stranded aluminium conductor of cross sectional area 120 sqmm 3.5 core with and including all fixing & connecting accessories such as aluminium cable lugs, cable gland, nut, bolts, washer etc, including taking down of unserviceable one complete all as specified and as directed by Engineer-in-Charge.

Supply, laying, jointing & testing in trenches or passing through pipe, 1100 volts grade, XLPE insulated PVC bedded, galvanized steel strip or wire armoured LT electric power UG cables, heavy duty with stranded aluminium conductor of cross sectional area 95 sqmm 3.5 core with and including all fixing & connecting accessories such as aluminium cable lugs, cable gland, nut, bolts, washer etc, including taking down of unserviceable one complete all as specified and as directed by Engineer-in-Charge.

Supply, laying, jointing & testing in trenches or passing through pipe, 1100 volts grade, XLPE insulated PVC bedded, galvanized steel strip or wire armoured LT electric power UG cables, heavy duty with stranded aluminium conductor of cross sectional area 70 sqmm 3.5 core with and including all fixing & connecting accessories such as aluminium cable lugs, cable gland, nut, bolts, washer etc, including taking down of unserviceable one complete all as specified and as directed by Engineer-in-Charge.

M&L for boring holes 2mtr deep in soil under roads/PCC as directed for cable passing through pipes of required size and disposal of soil to a distance not exc. 50m, complete all as specified and as directed by Engineer- in- charge. (Note: Connected items like Pipes is measured and paid separately under relevant items of this schedule)

Supply and fixing of cable junction box with terminals having dressed with four colour Tap, having protection "weather proof" for outside installation with metric knockout entry for cable of size 25 sqmm 4 core and size 195x295x95 mm with terminals and provision of one MCB SP 6A complete with all pole brackets and fixing arrangements, complete all as specified and as directed by Engineer- in- charge.

S&F of cable jointing kit for 1100 V grade for straight through joint complete with jointing material heat shrink type and accessories suitable for 3.5/4 core XLPE armoured aluminium conductor cable of size 10 to 35 Sqmm, indoor/outdoor type including taking out & relaying damaged cable after repair, complete all as specified and as directed by Engineer- in- charge.

S&F of cable jointing kit for 1100 V grade for straight through joint complete with jointing material heat shrink type and accessories suitable for 3.5/4 core XLPE armoured aluminium conductor cable of size 50 to 120 Sqmm, indoor/outdoor type including taking out & relaying damaged cable after repair, complete all as specified and as directed by Engineer- in- charge.

Servicing of LT Panel including fixing of damaged doors including disconnecting of all LT cable and refixing including painting and replacement of lugs, complete all as specified and as directed by Engineer- in- charge.

S&F of 3 phase Digital panel volt Meter Flush Mounting 96x96mm, Accuracy Class-I, input voltage measurement range 17-520V AC (P-P) with selector switch, including taking out unserviceable , complete all as specified and as directed by Engineer- in- charge.

M&L for pipe earthing complete with galvanised steel pipe electrode, 40mm bore, medium grade, 3.5 metres length, buried directly and preferably vertically in ground with top edge not less than 1.25 metres below ground level connected with earthing lead galvanised iron strip of size 25x4 mm connected to galvanized earth pipe by means of bolts, nuts, checknuts and washers of galvanised iron including PCC (1:2:4) type B-1 precast RCC cover slab with suitable handle made of 6mm round bar, including necessary excavation and earth work in any type of soil, 20mm dia medium grade galvanised steel tube for watering with one and fix with cast iron funnel and wire-mesh, with protection pipe of 32mm dia light grade galvanised steel tubing up to 7.5 meters length for drawing earth lead with filling of bentonite in 600mm dia all around electrode etc, complete including testing on completion and including taking down old unserviceable, complete all as specified and as directed by Engineer- in- charge. Note:- The contract sum shall be calculated by deducting the amount shown in Credit Schedule attached to this tender, from total amount of Schedule 'A'/BOQ.