PROVISION OF CERTAIN E/M AND B/R WORKS AT ADC AT AF STN MEMAURA

Amount

Surface excavation n exc 30cm deep and averaging 15cm deep and getting out in soft/loose soil complete all as specified and as directed.

M & L for hardcore of broken stone boulders, of gauge exc. 63mm & n exc 100mm deposited, spread and levelled in layers n exc. 15cm thick, watered and rammed to a true surface all as specified.

M&L for 100 mm thick cement concrete 1:4:8 type D2 using 40 mm graded stone aggregate as in sub base of floor etc complete all as specified

M&L for 50mm thick PCC 1:2:4 type B-1 using 20mm graded stone aggregates as in hard standing finished the surface even and smooth without using extra cement complete all as specified and directed.

S&F Powder coated aluminium frame (minimum thickness of powder coating 50 micron) work for doors frames, windows ventilators and partitions (Fixed portions) with extruded built up standard tubular section of size 44.45mmx47.62mmx 1.88 mm thick and weight 0.943 Kg/Rm of approved make conforming to IS 733 and 15:1285 fixing with dash fasteners of required dia and size, including necessary filling up the gaps at i.e junctions, Le at top, bottom. and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight. mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing/ panelling, C.P. brass/ stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-Chief.

S&F Powder coated aluminium (minimum thickness of powder coating 50 micron) for shutters of doors, windows & ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber/ neoprene gasket required (Fittings shall be paid for separately) with extruded built up standard tubular sections of size 75mmx32mmx1.5mm thick and weight 1.005 kg/Rm of approved make conforming to 15 733 and 15:1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle. Aluminium snap beading for glazing/ panelling, C.P. brass/ stainless steel screws all complete as per architectural drawings and the directions of Engineer-in-Chief

S&F 3.8 mm thick tinted glass of approved make and colour complete all as specified and directed

S&F 100 mm long Aluminium powder coated tower bolt complete all as specified and directed

S&F 100 mm long Aluminium powder coated handle complete all as specified and directed

M&L Door closer hydraulically regulated designation No 1 universl type Aluminium (extruded section body) complete all as specified and directed

M&L for toughened tinted glass door (2.1m x 2.1m) of 12mm thick engraved with ADC logo including all required fittings, fixtures and handles complete all as directed by Engr -in-charge.

M&L for earthing complete with GI plate electrodes 600x600x6 mm thick buried directly in ground earth pit not less than 2.25m deep below normal ground level with top edge of earth plate not less than 1.5m below ground level connected to GI strip 32x6 mm as earthing lead fixed by means of nut bolt washer of brass as shown in electrical plate No.3 of SSR Pt-I 2009 including necessary excavation and earth work in any strata, GI pipe 20mm dia light grade for watering and 40 mm dia light grade for protection of earth strip upto 7.5 mtrs, charcoal & salt etc and PCC chamber in PCC 1:3:6 type C1 covered with 40mm thick RCC 1:2:4 type B1 using 20mm graded stone aggregate reinforced with 8mm dia MS bar @ 75mm C/C both ways cover, funnel & wire mesh and provision of suitable handle of iron bar for lifting of the pit cover, including making of test point all as specified complete as directed by Engr-in-charge

Supply and Fixing of Aluminium strip 25x3.15mm with saddles and fixing screwes etc. for roof conductors and down conductors above ground all as specified and as directed.

M&L air termination single pointed Aluminium rod 12mm dia & 300mm long complete with suitable fixing arrangement of termination rod with GI pipe complete all as specified and as directed.

M&L for Test point terminal block made of gun metal or phosphorus bronze size 75x75x25 mm drilled and screwed on wall including three nos 8 mm dia 25mm long hexonagal head screws fixed in MS box of suitable szie and hylam cover sheet complete all as specified and directed.

Material and labour Plate girder or single stanchions, built up of one beam or channel section with flange plates, caps, bases. splices, angle brackets, cleats and other connections Fe 410-W (Gde- E- 250) quality-A complete all as specified and as directed.

M&L GI tubing medium grade 50mm dia for fixing air termination rod with necessary welding arrangement for fixing GI pipe over plate girder or channel section & protection pipe for earth strip etc. complete all as specified and directed

M & L for PCC 1:2:4 type B1 ( with 20 mm graded stone agrregate) in foundation and filling complete all as specified and as directed.

MS SHUBHAM SANTOSH JAIN (BID ID -3181562)

Rakesh Traders (BID ID -3181014)