PROVISION OF BITUMINOUS ROAD ALONG WITH PERIMETER WALL BEHIND ADMIN BLOCK AND CERTAIN ELECTRICAL WORKS AT NADBHEEMUNIPATNAM

Amount

Surface excavation n.exc. (not exceeding) 30 cm deep and averaging 15 cm deep and getting out in hard/dense soil complete all as specified.

Excavating over areas not exceeding 1.50 m deep and getting out in hard/dense soil complete all as specified.

Forming embankments including raising or lowering earth,spreading in layers not exceeding 30 cm thick,watering,ramming,rolling and finishing to required size and shape,etc,not exceeding 1.5 m high from base complete all as specified and directed.

Rough excavation n.exc. (not exceeding) 1.5m deep and getting out in hard/dense soil complete all as specified.

Excavation in trenches, not exc 1.5 m wide & not exc 1.5 m in depth; for foundation, laying of cables etc, getting out in soft / loose soil complete all as specified.

Returning, filling in, including spreading, levelling, watering and well ramming in layer not exceeding 25 cm thick complete all as specified

Removing excavated meterial to a distance not exc.50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified.

Removing excavated meterial to a distance exc.1.50 Km but not exc.5 Km and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified.

Rolling and consolidation of formation surfaces in cutting with power roller exc 8 Tonne and n.exc 12 Tonne, complete all as specified.

M&L for soling (or sub base) of 150 mm spread thickness with broken boulders or quarried stone, of granite/basalt/trap interstices filled, surface formed and rolled and consolidated to required gradient and camber complete all as specified.

M&L for 150 mm thick in two layer of 75 mm thick each layer (compacted thickness) WBM, with coarse aggregates by using granite trap or basalt of grading 2 (63 to 40 mm size) or of grading 3 ( 50 to 20 mm size) spread, rolled and consolidated to gradient and camber required, complete all as specified.

M&L Preparing un surfaced WBM road surfaces by brushing with wire brushes for removing caked mud etc., sweeping with brooms and finally fanning the clearned surface with gunny bags to remove all loose dirt etc,complete all as specified and directed.

M&L Applying evenly a priming / tack coat with paving bitumen VG -30 at 10 Kg per 10 Sqm complete all as specified.

M&L for laying 30 mm consolidated thickness bituminous premix semi dense asphaltic concrete with 5.5% binder content with paving bitumen VG-30 by weight of total mix, rolled and compacted to required camber and gradient by using hot mix plant and mechanical paver equipment complete all as specified and directed. Note: If actual design mix comes less than 5.50% binder content,then the rate of recovery of bitumen shall be as per rate in purchase voucher per each kg for the purpose of adjustment. However, no adjustment shall be made if the binder content is more than 5.5%.

M & L for natural river sand as cushioning of cables, including spreading and punning down complete all as specified and directed by Engineer in charge. Note : punned thickness shall be measured for payment purpose.

Supply and laying bricks,common burnt clay building bricks,sub class "B" designation 75 in trenches for cable protection complete all as specified and as directed.

Supply, laying and testing LT UG XLPE cable,FRLS Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 4 core 16 sq mm complete all as specified and directed.

M&L 25 mm bore GI pipe (Light grade) galvanised with all fittings ISI marked as in cable protection fixed to walls/floors/ceilings with necessary clamps,etc including sealing the both ends complete all as specified and directed.

S& F Time switch,16 Ampsrating,250 V,analog type with contactor inside fitted in steel enclosure as fixed in repairs complete all as specified and directed. Make : Indo asian cat part No.TA926453 or equivalent model in Havells/ C&S/L&T as approved by GE.

Dismantling of true vertical steel tubular swaged poles of any size complete with MS back plate 6 mm thick of size 300x300mm final taper plug,cap bolts,nuts,etc and kept sepatate at place as dircted by Eng-in-charge. Note : The poles obtained from dismantling shall be refixed in relevant Item to be measured and paid Fixing only here in after

Fixing only and erection of Steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts and screws,etc obtained from Item No.20 above including drilling holes and applying two coats of aluminium paint over a coat of primer up to the planting depth and 2 coats of black bituminous paint over a coat of primer in embedded portion of concrete including suitable depth of earth work excavation,PCC (1:4:8) type D2 foundation and 45cmx45cmx45cm coping with using PCC (1:3:6) type C1 and finally appling 2 coats of cement base paint over primer on coping surface area complete all as specified and directed by Eng-in-charge.

S&F PVC weather proof hinged door,junction box with 10 Amps, aluminium bus bar 240 V,neutral link including 01 No. MCB SP 06 Amps and necessary fixing arramgement such as clamps,nuts,bolts,etc including dismantling old unserviceable junction box complete all as directed. Make: Cat part No.GSJB 2520 of Syntex.

S&F Integral LED street light Luminaire 72 Watts, comprising of epoxy powder coated, Pressure die cast aluminium housing enclosed with glass cover in frame, with 40 mm dai GI pipe (medium grade) bracket 1.50m long bent to shape with clamps, nut and bolts, and PVC insulated three core 2.50 sqmm flexible cable duly connected to light fitting complete all as specifed and directed. Make:- C&S cat part No. LTESSR50W LED or equivalent of Model in Bajaj/Philips/ CG/ Havells/Surya as approved by GE.

MAHIRA ENGINEERING & INFRASTRUCTURE