GE I R AND D/CHD-78/2026-27 REPAIR AND MAINT OF SERVO STABILIZERS, PANELS, CABLES AND OTHER CONNECTED ITEMS AT CHANDIGARH AND TBRL RANGE RAMGARH

Excavation in trenches n.exc 1.5 mtr wide and n.exc 1.5 mtr deep in loose/soft soil and getting out for underground cable/erection of poles, stays, trench etc complete all as specified and directed.

Material and labour for demolition of cement concrete / cuting of road/floor/hard standing/tiles/walls/pole coping etc for laying of LT cables/pipes/earth lead with suitable mechanism complete all as sepecified and directed. Note: Cable, pipes and PCC for finishing / filling disturbed area will be measure and paid separetely under relevant item)

Material and labour for cement concrete (1:3:6) type C-1 using 20 mm graded stone aggregate cast-in-situ as mass filling, road filling, coping of pole ,around the pole and filling/finishing of disturbed area of road/ floor/ hard standing/tiles/walls and any other surface etc complete all as specified and directed.

Supply & fixing or laying in replacement HDPE (DWC) pipe of not less than inner dia 50 mm and outer dia 63 mm (63mmx50mm) fixing on poles, walls under floors, laying in trench / surface etc as reqd at site incl taking down old bricks or pipes as per actual retrieved from site complete all as specified and directed. Note: (i)The rates of required accessories, bend, joints etc shall deemed to be included in quoted rates . (ii) The rate of clamps, nut-bolts and any other MS items for fixing on wall/surface shall be measured and paid for separately under relevent item.

Supply & fixing or laying in replacement HDPE (DWC) pipe of not less than inner dia 103 mm and outer dia 120 mm (120mmx103mm) fixing on poles, walls under floors, laying in trench / surface etc as reqd at site incl taking down old bricks or pipes as per actual retrieved from site complete all as specified and directed. Note: (i)The rates of required accessories, bend, joints etc shall deemed to be included in quoted rates . (ii) The rate of clamps, nut-bolts and any other MS items for fixing on wall/surface shall be measured and paid for separately under relevent item.

Returning, filling in including spreading, leveling, watering and well ramming in layers n.exc 25 cm thick layers complete all as specified and directed.

Removal of excavated material n.exc 50 mtr away and depositing where directed at a level n.exc 1.5 mtr above from starting point complete all as specified and directed.

Disconnecting & taking out defective underground cable any size and any type from trenches, pole, pipe, floor, wall etc complete all as specified and directed. Note: (i) Earth work shall be measured and paid for separately under relevent items. (ii) New cable shall be laid down at separate location or route and old unsv cable shall be retrieved from separate location as per site requirement . Size, type and quantity may differ from new cable. (iii) Size , type and quantity of cable shall be issued in credit as actual found at site.

Supply, laying, connecting and testing XLPE underground cable insulated, and overall sheathed with aluminium conductor heavy duty 1100 volts grade 25 sqmm 4.0 core laid in trenches/ on poles/ road crossing or passing through existing/new pipe under road crossing, clamping on wall etc. Note: (i) Earth work, removing, returning filling,PCC and pipe shall be measured and paid for separately. (ii) Cost of laying electrical cable through new/existing pipe under road, buildings, highways shall deemed to be included in the quoted rates. (iii) All equipments , machinery or tools if required for laying electrical cable through new/existing pipes shall be provided by the contractor without any extra cost. (iv) New cable shall be laid down at separate location or route and old unsv cable shall be retrieved from separate location as per site requirement . (iii) Size , type and quantity of new cable shall be differ from old usnv as per site requirement.

Description all as per Item Ser No 9.0 here in before but for 3.5 core 50 Sqmm.