SPECIAL REPAIRS OF SEWAGE LINE AT TRAINING AREA (ZONE-II) AT INS CHILKA UNDER GE CHILKA

Amount

Demolition and breaking up drain pipes of 150 mm dia (Salt glazed ware, AC or Reinforced concrete) set in cement mortar

Demolition and breaking up drain pipes of 200 mm dia (Salt glazed ware, AC or Reinforced concrete) set in cement mortar

Demolition and breaking up drain pipes of 300 mm dia (Salt glazed ware, AC or Reinforced concrete) set in cement mortar

Supply & Laying 150mm bore of reinforced concrete pipes, class NP3, laid and jointed complete with collars complete all as specified and directed.

Supply & Laying 200mm bore of reinforced concrete pipes, class NP3, laid and jointed complete with collars complete all as specified and directed.

Supply & Laying 300mm bore of reinforced concrete pipes, class NP3, laid and jointed complete with collars complete all as specified and directed.

M&L for PCC 1:4:8 type D2 (using 40mm graded stone aggregate) bed to 150mm bore of drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested

M&L for PCC 1:4:8 type D2 (using 40mm graded stone aggregate) bed to 200mm bore of drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested

M&L for PCC 1:4:8 type D2 (using 40mm graded stone aggregate) bed to 300mm bore of drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested

Demolition of Concrete (unreinforced)of any description and in any position not otherwise specifically provided complete all as specified and as directed.

Demolition of reinforced cement concrete of any description & in any position not otherwise specifically provided complete all as specified and directed.

M&L RCC precast type B1 1:2:4 using 20 mm graded aggregate set in landings, cover slabs (for man holes etc.) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces incl necessary form work complete all as specified

S&F TMT bars 10 mm dia and over cut to length bent to shape required incl cranking bending for hoping for columns hooking ends and binding with and incl mild steel wire (annealed) not less than 0.9 mm dia or securing with clips etc complete all as specified and directed by Engr-in -charge. .

Demolition of brick work/stone masonry built in cement mortar and removal of rubbish from site complete all as specified and directed.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, sewage lines, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in any type of soil etc all complete

Returning, filling incl spreading leveling watering and well ramming in layers not exceeding 25mm in any type of soil.

Removing excavated material (soils) not exceeding 50 m and depositing where directed at a level not exceeding 1.5m above the starting point.

M&L for PCC 1:3:6 type C2 (using 40mm graded stone aggregate) in foundations, filling and mass concrete complete all as specified and as directed.

M & L for walling of random rubble masoney, uncoursed , well bonded bedded and solidly hearted , built in cm 1:4 complete all as specified

M & L for walling of random rubble , uncoursed , well bonded bedded and solidly hearted , built in cm 1:6 except stone complete all as specified. Note : Serviceable RR stones from demolition shall be reused.

M&L fly ash bricks, straight or curved on plain exc 6m mean radius built in cement mortar 1:4 complete all as specified and as directed.

M&L for PCC 1:2:4 type B1 (using 20mm graded stone aggregate) in surface channels and drains complete all as specified and as directed.

M&L for providing, cement concrete 1:2:4 type B1 (using 20mm graded stone aggregate) in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs incl necessary form work complete all as specified and as directed.

Taking down plaster of any description on brick or stone walls, raking out joint, hacking for key, scrubbing down with water etc incl patches of any size complete all as specified and directed.

M&L for rendering 15mm thick fair faces of brick or concrete surfaces in cement mortar 1:4, including finishing even and fair complete all as specified and as directed.

M & L 15 mm thick cement plaster in CM 1:4 on brick work or concrete surfaces mixed with water proofing compound 3% by weight of cement of rendering finished even and fair and smooth without using extra cement complete all as specified and directed.

Supply only water proofing compound.

Cutting into existing manholes for connecting new 150mm internal dia of drains, making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-l smooth finished, and reforming benching as required

UDAYA BHANU NAYAK