GE/BENG/51 OF 2019-20

Amount

SCHEDULE 'A'

Excavation in trenches not exc 1.5 mtr wide and not exc 1.5 mtr in depth; for laying of cable etc and getting out in Soft/loose soil complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exc 25 cm in Soft/loose soil complete all as specified and directed.

Removing excavated material (soil) to a distance n.exc 50 mtr and depositing where directed at level n.exc 1.5 mtr above the starting point complete all as specified and directed.

Taking down of aluminium/ GI strip of any size incl insutator test point etc all as directed.

Testing of earth Resistance of existing earth pit as and when required using earth resistance testing equipments as directed by the Engineer-In- Charge and producing the test result for recording purpose complete all as specified and directed. [ Note: (i)The contractor shall be carried out the Earth Test four times in a contract period and whole measured as one unit. (ii) Testing of each earth pit shall be measured as one unit. (iii) All test result to be entered in a register properly bound and covered and to be submitted to the Engineer-In-Charge duly sign by user rep. (iv) For the purpose of testing, contractor shall arranged the all necessary equipments and apparatus/ instruments at his own cost without any extra claim.

Material and labour for repairs to Earth pit including replacement of broken RCC cover by new 50 mm thick pre cast RCC ( 1:2:4) type B-1 cover slab (reinforced with 8 mm dia deformed bar @ 15 cm C/C both ways and suitable handle of 10 mm dia round bar) including form work complete all as specified and directed.

Testing of lightning conductor for its continuity through skilled electrician and helper using megger and other necessary tools, plants and equipments including rectification of the discontinuity by providing new lightning conductor or refixing the displaced exisitng lightning conductor in place as required on top priority as and when required including necessary minor repair work as required during rectification complete all as specified and directed. [Note: (i) Complete lightning arrester/conductor system of the Each building shall be measured as one unit. (ii) All the materials required to complete the work at site such as wooden plugs, Nut, bolt, Washers, shaddles,fixing screw etc shall be provided by the contractor and deemed to be included in the rate quoted. (iii) New material such as Air terminal, GI/Aluminium strip shall be measured and paid separately (iv) Labour cost for all refixing work shall deemed to be included in the rate quoted of this item. (v) For the purpose of testing contractor shall supply all equipments and instruments at his own cost without any extra claim] (vi) Supply of 03 nos insulator in each RM of GI/ Al strip for fixing on wall /roof. (vii)The contractor shall be carried out the lightening conductor continuity test four times in a contract period and whole measured as one unit.

Supply only Air termination single pointed aluminium rod 12mm dia and 300mm long complete all as specified and directed.

Supply only Galvanised iron strip 32 x 6 mm as continuity conductor complete all as specified and directed.

Supply only aluminium strip 25 x 3.15 mm including replacement of insulating blocks complete all as specified and directed.

Supply and fixing of test point terminal block made of gun metal or phosphorus bronze size 75 x 75x 25mm drilled and screwed including 3 Nos 8mm dia 25 mm long hexagonal head screw complete all as specified and directed

Taking out and refixing Air Terminal including GI pipe 2 m length by clamp 3 set of suitable size including anchou bolt 100mm long 6 nos incl all fixing accessories to fixed at the top of the bldg complete all as specified and directed.

Material and labour for jointing of aluminium strip by using 2 Nos 25X10 mm galvanised steel nut bolt complete all as specified and directed.

Material and labour for Advance Maintenance Free zinc & alloy coated GI safe earthing Electrode with pipe in pipe technology of not less than 76.30 mm outer dia (Thickness not less than -2.5MM) and 42.40 mm inner dia( Thickness not less than 3.2 MM) and three meter length, The electrode should be of galvinised with zinc (80 -100 micron) and alloy ( 250 - 300 micron) coated. The GI Electrode shall be pre-filled with Cristaline Conductive Material (CCM) . The GI electrode shall be surrounded with 50 kg BackFill compound to provide maximum contact between the electrode and Back Fill Compound. Backfill compound should be eco-frendly and having RoHs certification . GI Electrode Shall be tested from CPRI.The earting pit should be cover with PCC(1:2:4 type B-1) cover ,of 450 x 450 mm complete all as specified and directed. (Zinc and alloy coated safe earthing electrode should be of make ASHLOK / INDELEC / TERCEL / JMV.) ( Earth Resistance should be less than 2 ohm) Note: i) For earth electrode, excavation to be done of size not less than 3M x 0.75M X 0.75M and excatied soil to be replace with good quality/highly conductive soil, rate deemed to be include in the quoted rate. (ii) All earth connection to be done using special steel nut bolt.

Material and labour for Advance Maintenance Free G.I. safe earthing Electrode with pipe of not less than 50 mm outer dia( Thickness not less than -2.5MM) and two meter length, The electrode should be of galvinised (80 -100 micron) along with earth lead as Galvanised steel strip of size 32 X6 mm 7.5 m . The GI Electrode shall be pre-filled with Cristaline Conductive Material (CCM) . The GI electrode shall be surrounded with 25 kg BackFill compound to provide maximum contact between the electrode and Back Fill Compound. Backfill compound should be eco-frendly and having RoHs certification . GI Electrode Shall be tested from CPRI.The earting pit should be cover with PCC (1:2:4, type B-1) cover ,of 450 x 450 mm complete all as specified and directed. (Make ASHLOK / INDELEC / JMV / TERCEL)

Material and labour for LED Aviation/ Obstruction Light installed on The Roof of Overhead reservoir or on High mast light with taking down old unserviceable one complete all as specified and as directed. Make:-C&S Cat Part No. LTAL100 or equivalent make of Surya/ Philips/ Bajaj/ Havells/ CG

Supply and fixing GI Clamps suitable for 32 mm dia Pipe including 2 nos Anchor bolts of size 80mm x 102mm by drilling of brick/RCC wall incluing masonary work as required for making good the disturbed surface complete all as specified and directed.

Repair of existing down of roof conductor by providing shaddle / insulator distance not more than 0.5 m complete all as specified and directed.

Supply and Laying GI tubing LIGHT grade of following size 50 mm for cable protection on road/drain/floor/Pole including necessary clamps 40x4mm complete all as specified and directed.

Supply and Laying GI tubing LIGHT grade of following size 40 mm for cable protection on road/drain/floor/Pole including necessary clamps 40x4mm complete all as specified and directed.

(Note : The Scope of Work contained in 'Sch of Credit' amounting to Rs. 20079.00 (refer Tender Srl Page No 22). The Quoted sum shall be arrived at after deducting the amount of “Sch of Credit” from the total amount of the ‘BoQ’

Engineers India

M/S K M CONSTRUCTION