8817 SPECIAL REPAIRS, REPLACEMENT OF EARTHING AND LIGHTNING INFRASTRUCTURE AND SPECIAL REPAIRS, REPLACEMENT OF HANGAR LIGHTS, FOCUS LIGHTS, BLDG LIGHTS AT AF STATION, BAREILLY

Amount

M&L for replacement of old defective earthing by providing new earthing comprising of galvanized steel earth plate electrode 600mm X 600mm X 6mm thick buried directly in ground (earth pit not less than 2.25m below ground level) with top edge of earth plate not less than 1.50m below normal ground level, connected to galvanized earth strip of size 25 X 4mm by means of nuts, bolts, check nuts & washers of galvanized iron or steel all as shown on electrical plate No. 3 of MES schedule 2009, Part–I (Specifications) and connected to main switch board/ main DBs/ earthing test point including all necessary excavation and earth work in any type of soil, adequate quantity of charcoal dust & common salt all around the earth plate minimum 150 mm in all directions with & including watering pipe 20mm dia GI medium grade, GI funnel made out of 0.63mm thick GI sheet, wire gauge, 50 mm thick RCC cover in cement concrete 1:2:4, type B-1, duly reinforced with 8mm dia mild steel TMT bars @ 100mm c/c both ways with suitable lifting handle made of 10mm dia MS round bar to lift the cover, earth pit of PCC 1:3:6 type C-1, GI protection pipe light grade 40mm bore including testing on completion of job complete all as specified and directed.

All as per Item No. 1.00 hereinbefore but using 4.00mm dia GI earthing wire and 15mm bore GI light grade protection pipe complete all as specified and directed.

M&L for replacement of old defective earthing by providing new earthing comprising of copper earth plate electrode 600mm X 600mm X 3.15mm thick buried directly in ground (earth pit not less than 2.25 m below ground level) with top edge of earth plate not less than 1.50m below normal ground level, connected to copper earth strip of size 20x3mm by means of copper nut-bolts, check nuts and washers all as shown on electrical plate No. 3 of MES Schedule 2009, Part–I (Specifications) and connected to main switch board/ main DBs/ earthing test point including all necessary excavation and earth work in any type of soil, adequate quantity of charcoal dust and common salt all around the earth plate in alternate layers minimum 150mm (compacted thickness) in all directions with and including watering pipe 20mm dia GI light grade, GI funnel made out of 0.63mm thick GI sheet, wire gauge, 50mm thick RCC cover of size 450mm X 450mm in cement concrete 1:2:4, type B-1, duly reinforced with 8mm dia mild steel TMT bars @ 100mm c/c both ways with suitable lifting handle made of 10mm dia MS round bar to lift the cover, earth pit of PCC 1:3:6 type C-1, GI protection pipe light grade 40 mm bore including testing on completion of job complete all as specified and directed.

M&L for replacement of old defective earthing by providing new chemical earthing comprising copper earth plate electrode 900x600x5mm thick buried directly in ground, earth pit not less than 5.10 metres below normal ground level and complete size of pit shall be 1.60m x 1.60m x 5.10m with top edge of the plate not less than 3.75m below normal ground level, earth plate surrounded from all sides by 20cm thick salt and charcoal dust and Magnesium sulphate filling in alternate layers of 20cm thick up to 1.8 metres height and including connected to copper strip 50 x 6mm (up to 7.5 Metres) by means of brazing/ copper nut-bolts, earth strip protected with 65mm bore light grade pipe from electrode and up to and including the earth test point of galvanized iron/ steel of size 75 x 75 x 25 mm test point, 15mm bore watering pipe light grade GI funnel, wire mesh, earth plate surrounded from all sides by 20 cm thick salt (40 Kg), charcoal dust (40 Kg) and Magnesium sulphate (50 Kg) filling in each alternate layers up to 1.80m height including excavation, removal surplus soil to a distance not exc. 50m, PCC pit in PCC (1:3:6) type C-1, using 20 mm graded stone aggregate, RCC cover 40 mm thick in RCC (1:2:4) type B-1, using 20mm graded stone aggregate reinforced with 8 mm dia mild steel deformed bars @ 75 mm c/c both ways complete all as specified and directed. Note for Sl. No 1 to 4 : On testing after completion of job, if desired earth resistance (i.e. less than one ohm) is not obtained, the earthing shall be redone by the contractor without any extra cost to govt.

M&L for repairing to existing defective earthing by taking out carefully earth plate, watering pipe, protection pipe and re-buried the same after removing sludge from the plate and pipes; the earth plate shall be buried directly in ground with top edge of earth plate not less than 1.50m below normal ground level, connected to GI earth wire or GI/ copper earth strip of any size by means of nut-bolts, check nuts and washers of galvanized iron or steel all as shown on electrical plate No. 3 of MES schedule 2009, Part–I (Specifications) and other end connected to main switch board/ main DBs/ earthing test point including all necessary excavation and earth work in any type of soil, adequate quantity of charcoal dust & common salt in alternate layers all around the earth plate minimum 150mm in all directions with & including GI funnel made out of 0.63mm thick GI sheet, wire gauge, 50mm thick RCC cover in cement concrete 1:2:4, type B-1, duly reinforced with 8mm dia mild steel TMT bars @ 100mm c/c both ways with suitable lifting handle made of 10mm dia MS bars to lift the cover, earth pit of PCC 1:3:6 type C-1, as required at site to complete the earthing including testing of earthing on completion of job complete all as specified and directed. Note for Sl. No 5: On testing after completion of job, if desired earth resistance (i.e. less than one ohm) is not obtained, the earthing shall be redone by the contractor without any extra cost to govt. The earth plate, protection pipe and watering pipe of old earthing shall only be reused in the same pit. Rest of the materials as required shall be provided by the contractor.

M&L for re-construction of cement concrete earth pit chamber in PCC 1:3:6, type C-1 all as shown on electrical plate No. 3 of MES schedule 2009, Part–I (Specifications) with 450 X 450 X 50mm thick Pre-cast RCC cover in cement concrete 1:2:4, type B-1, duly reinforced with 8mm dia mild steel TMT bars @ 100mm c/c both ways with suitable lifting handle made of 8mm dia MS round bar to lift the cover with and including necessary excavation, earth work in any type of soil and dismantling of old broken earth pit chamber and disposal of spoil to a distance not exceeding 50 m compete all as specified and as directed.

S&F in repair test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm drilled and screwed including 3 Nos. 8mm dia 25mm long hex head screws for holding the bronze plate including fastening/ bolting the roof down conductor and earth electrode over the bronze plate with copper bolts & nuts of suitable size, providing 10mm thick fibre sheet of size 15x15cm below the test point to avoid direct contact with wall including enclosing the test point with 1.6mm thick MS sheet front openable box duly painted complete all as specified and as directed.

M&L for re-painting of old existing cement concrete earth pit chamber in colour code as white for conventional, yellow for copper conventional and red for chemical including preparation of surface with two coats of synthetic enamel paint including preparation of surfaces, removal of dust etc. complete all as directed by Engineer-in-Charge.

S&F in repairs earth continuity conductor or main aluminium strip of size 25x3mm buried in ground/ fixed to wall or any other indicated situation for loop earthing and the like up to test point fixed on necessary insulators and fastening screws, rawl plugs complete all as specified and directed. Note: The joints of each lead strip shall be welded/ brazed and the cost of brazing/ welding shall deem to be included in unit rate of this item.

All as per item No. 9 hereinbefore but copper strip of size 20x3mm

All as per item No. 9 hereinbefore but 4 mm dia GI wire

S&F in repairs 40mm bore dia GI tubing, medium grade with all fittings including fixing arrangement with screws, reducer and clamps fixing on wall/ roof as lightening protection complete all as specified and directed.

S&F in repairs 50mm bore dia GI tubing, medium grade with all fittings including fixing arrangement with screws, reducer and clamps fixing on wall/ roof as lightening protection complete all as specified and directed.

S&F High density polyethylene pipes (HDPE) of dia 32mm as earthing continuity protection laid in trenches/ wall/ floor complete all as specified and directed

M&L for earthing enhancing back fill compound (Powder) suitable to increase the earth resistant value complete all as specified and directed. Make: Ennov/ True Power Earthing/ Alopp/ Gravin

Cutting/ clearing grass/ bushes around existing serviceable earthing chamber pit, re-aligning the disturbed earthing strip, making good the PCC chamber as required at site with PCC 1:3:6, type C-1 including filling the soil around chamber and removing surplus soil complete all as specified and directed

S&F as in replacement single pointed air termination aluminum rod, 12mm dia and 300mm long including 20mm size air terminal base/ ridge saddle made of gun metal with and including fixing arrangement on the ridge of RCC roof / on pole as required complete all as specified and directed.

S&F as in replacement single pointed air termination copper rod, 12mm dia and 300mm long including 20mm size air terminal base/ ridge saddle made of gun metal with and including fixing arrangement on the ridge of RCC roof / on pole as required complete all as specified and directed.

M&L for cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including 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, one under coat and one finishing coat of paint complete including dismantling existing rusted sections all as directed.

S&F suitable size 'F' class bridge insulators of non hygroscopic non combustible, track resistant, high strength FRP/ SMC/ DMC material suitable for separator/ spacer of aluminium strip from the steel pole. Note: Fixing accessories such as clamps, nuts, bolts, washers etc. shall be measured and paid separately under respective items mentioned here-in-before.

M&L for PCC 1:2:4, type B1 using 20mm graded stone aggregate as in lintels up to 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings up to 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, as directed

S&F suspended/ surface type High bay luminaire 200 Watt, environmental friendly, energy saving long life corrosion resistant suspended/ vertical surface mounting pressure die-cast aluminium housing and control gear with high power LED with all mounting accessories for fixing to truss of hangar/ MT garage etc complete prewired with flexible 3 core 1.50sq.mm size stranded copper conductor cable from light fitting to ceiling rose complete including taking down existing unserviceable light fitting all as specified and as directed. [Model: SAUCERGENXADVHBP200WLED757PWBBORL of make: Havells or BY416P LED260S CW SK60 FG PSU GR of make Philips or LH17-282-060-50-XX of make: Wipro]

S&F die cast aluminium LED Flood light not less than 150W IP 66 with high power LEDs, integral flood light with driver inside a PDC housing including all fittings, clamps, angle frame etc for fixing on wall/ pole etc with all accessories pre-wired including taking down existing unserviceable fitting complete all as specified and directed [Make: Cat Part No. JETALEGANZAFLS150WLED757P60DTOTG of make: Havells/ Cat No. LF20-192-060-57-G2 of make: Wipro or BVP183 LED156 CW FG SYWB 150W PSU of make: Philips].

S&F die cast aluminium LED Flood light not less than 100W IP 66 with high power LEDs, integral flood light with driver inside a PDC housing including all fittings, clamps, angle frame etc for fixing on wall/ pole etc with all accessories pre-wired including taking down existing unserviceable fitting complete all as specified and directed [Make: Cat Part No. JETALEGANZAFLS 100WLED757P60 DTOTG of make: Havells/ Cat No. LF20-112-060-57-G2 of make: Wipro or BVP182 LED100 CW FG WB 100W 120-270 PSU of make: Philips].

S&F LED Bldg Street light fitting 30 W, with pressure die cast aluminum housing with toughened glass and individual high power LEDs with secondary optics, IP-65 protection, roadway luminaire with high power LED as light source 1 x 30 Watt, complete with all accessories internally pre-wired complete including taking down existing unserviceable light fitting complete all as specified and directed. Make : Phillips Model No BRP046 LED 30 CW MR S1 PSU GR, Havells Model No ENDURASUNDOWNSL30W LED757 PASYBOPC, Wipro Model No Skyline LR02-331-XXX-57-XX

S&F Flame proof, weather proof direct entry type rotary switch with cable terminal box in cast aluminum alloy LM-6 enclosure epoxy powder coated single pole 230 volts 16 Amp ON / OFF switch AC certified by CMRI for group II-A & II-B including compression glands complete all as specified and directed including taking down existing unserviceable switch. [Make:- Sudhir/ Baliga/ Shyaam/ Bajaj].

Taking out of existing LT UG cable of size 3½/4 core, 10 to 25sq.mm including taking out protection bricks complete all as specified and directed. [Note: Earth work & excavation will be measured and paid separately].

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 16 sq.mm complete all as specified and directed. [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. 28 herein before but cable of size 4 core 25 sq.mm

Excavating manually 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 soft/ loose soil.

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]

Supply and laying well burnt sub class ‘B’ bricks (old size brick) laid in trenches above sand cushioning for cable protection complete all as specified and as directed.

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

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

Horizontal Boring under hard standing/ pavements or roads manually using suitable auger for insertion of GI pipes of 40mm bore and making good the disturbed surface complete all as specified and as directed. [Note: GI pipe will be measured and paid separately]

S&F GI tubes 40mm bore dia light grade with all fittings laid in trenches or inserting in horizontal boring complete all as specified and as directed.

M&L for street light bracket made of GI pipe medium grade 40mm dia, approx 1.20 m long bent to shape suitable for fixing street light fixed to pole with 2 Nos of MS FI brackets with nuts and bolts complete including painting with two coats of aluminium paint over a coat of zinc chrome primer all as specified and as directed

S&F in repair three core PVC insulated flexible cable cord 2.5 sq.mm multi stranded copper conductor flexible cables 1100 Volt grade complete for making connection from pole box to street light all as specified and as directed. [Make: Finolex/ Polycab/ Havells/ Plaza].

S&F in repairs MCB SP 6 to 32 Amps, 240V, 'C' curve, 10 KA complete all as specified and as directed. [Make: L&T/ Legrand/ Schneider]

S&F in repairs MCB Isolator (Double pole), 40 Amps, 240V, 'C' curve, 10 KA complete all as specified and as directed. [Make: L&T/ Legrand/ Schneider]

S&F in repairs MCB Isolator (Four pole), 63 Amps, 240V, 'C' curve, 10 KA complete all as specified and as directed. [Make: L&T/ Legrand/ Schneider]

Deduct: Amount of Schedule of Credit b/f from Sl. Page No. 17 of tender document i.e. Rs. 1,67,010.00

M/S BABA ENTERPRISES

SHRI SIDHI VINAYAK INFRASTRUCTURE DEVELOPERS

SONI ENTERPRISES

S S ELECTRICALS

Shikhar ji Enterprises

M/s Agarwal Builders