SPL REPAIRS OF DRAINAGE SYSTEM AND ALLIED WORKS AT CERTAIN LOCATION OF RWA-12 (BIKRAM ENCLAVE) UNDER GE (SOUTH) UDHAMPUR

Amount

Demolition of brick work or stone masonry built in cement mortar including all quoins arches, pillars etc but excluding ashlar facing, dressed stone work and precast concrete articles, complete all as specified and directed.

Demolition of cement concrete (unreinforced) in ground floor and in paving not exceeding 15 cm thickness (below or above ground level), complete all as specified.

Demolition of Reinforced Cement Concrete (reinforcement cut as required to facilitate demolition) of any description and in any position not otherwise specifically provided for, complete all as specified and as directed.

Use and waste of form work to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200mm thick (Horizontal or sloping) etc to obtain rough flat finished surface of concrete complete all as specified and as directed.

Reinforced cement concrete 1:2:4 type B1, (using 20 mm graded crushed stone aggregate) as in Slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like all as specified and as 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, pier holes, and for laying of cable or pipes etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in any type of soil, complete all as specified and as directed.

Description all as above but depth exceeding 1.5 mtr but not exceeding 3.0 mtr complete all as specified & 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, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out soft/disintgrated and hard rock complete all as specified and as directed.

Returning filling in excavated soil in trenches including spreading , levelling, watering and well ramming in layers n exc 25 cm thick complete all as specified & directed.

Removing of excavated soil to a distance n exc 50mtr and deposited where directed at a level not exceeding 1.5 mtr above starting point complete all as specified & directed.

Demolition and breaking up drain pipes,100/ 150/200mm dia bore pipe (Salt glazed stone ware, AC or Reinforced concrete) all as specified and as directed.

Plain cement concrete 1:4:8 type D-2 (using 40mm graded aggregate) as in concrete bed to drain pipes including packing under and haunching against the sides of pipes after they are laid and tested for 200mm bore pipes all as specified.

200mm dia Reinforced concrete pipes bore ,class NP2,laid and jointed complete with coller all as specified and as directed.

Plain cement concrete 1:3:6 type C-2 (using 40mm graded aggregate) as in concrete bed to drain pipes including packing under and haunchinh against the sides of pipes after they are laid and tested for DWCPE(SN8) 180mm (OD) pipes all as specified.

Plain cement concrete 1:3:6 type C-2 (using 40mm graded aggregate) as in concrete bed to drain pipes including packing under and haunchinh against the sides of pipes after they are laid and tested for DWCPE(SN8) 200mm (OD) pipes all as specified.

DWCPE (SN8) 180 (OD)/163(ID) mm diametre pipes laid on 150mm thick bed to execute and make sewer line functional.

DWCPE(SN8) 200 (OD)175(ID) mm diametre pipes laid on 150mm thick bed to execute and make sewer line functional.

Plain cement concrete 1:4:8 type D-2 using 40mm graded crushed stone aggregates as in foundation, filling and mass concrete, complete all as specified and as directed.

Brick work with old size sub class 'B' bricks, straight or curved on plan exc 6 m mean radius built in cement mortar 1:4, complete all as specified and as directed.

Walling of random rubble stone masonry uncoursed, with best quality locally available harder stones such as granite, trap, basalt, trap, basalt stone etc, well bonded, bedded and solidly hearted , built in cement mortar 1:6 complete all as specified and as directed.

Hand packing with broken stone or boulders (any thickness )at back of wall over arches etc and rising (or lowering) to the required level complete all as specified and as directed.

Raised pointing to random or polygonal rubble stone Masonry, uncoursed or brought upto courses, in cement mortar 1:3 complete all as specified and as directed.

Pre-cast plain cement concrete 1:3:6, type C-1 (using 20 mm graded crushed stone aggregates) as in bond stones and in similar works set in cement mortar 1:6, including necessary form works, complete all as specified and directed.

110mm bore, PVC (SWR) pipes, single socketed, in any length with rubber ring joints, laid in trenches or in floors, complete all as specified and as directed.

15mm thick rendering on fair faces of brick or concrete surfaces in cement mortar 1:4, finished even and smooth without using extra cement, complete all as specified and as directed.

Providing, cement concrete type B-1, 1:2:4 (using 20mm graded crushed stone aggregate) as in coping, benching and the like incl form work complete all as specified and as directed.

Plain cement concrete 1:3:6 type C-1 (using 20mm graded crushed stone aggregates) as in surface channels and drains, complete, complete all as specified and as directed.

Cutting into existing manholes for connecting new drains, making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4section) in cement concrete 1:2:4 type B-l smooth finished, and reforming benching as required, for 150mm/200mm internal diameter of pipe complete all as specified and as directed.

TMT mild steel bars, 10mm dia and over, as in reinforcement, cut to length, bent to shape required including cranking, bending spirally or hooping for columns, hooking ends and including binding with MS wire (annealed not less than 0.9mm dia), complete all as specified and as directed.

Precast Reinforced cement concrete 1:2:4 (Nominal mix) type B-1, using 20mm graded crushed stone aggregates landings, cover slabs (for manholes etc.) chullah hoods, chajjas, water troughs, mangers, shelves, fins and similar articles with plain faces including all mouldings but excluding frame, set in cement mortar 1:4 complete all as specified.

Machine pressed (factory made) size 300mmx300mmx100mm thick, precast cement concrete 1:2:4 type B-1 (using 20mm graded crushed stone aggregate) in quoin blocks (for use with masonry/ kerbs), bonders (for stone wallin). corbels, brackets, etc. (of any section indicated), with plain fair aces, including chamfers, weatherings, throating etc. and setting in mortar 1:4, complete with joints to match, complete all as specified and as directed.

75mm thick Plain cement concrete (1:4:8) type D2 using 40mm graded stone aggregate as in foundation, filling and mass concrete all as specified.

Sand cushioning under floors including watering and consolidation complete all as specified and as directed.

Machine pressed / vibro mechenically floated glossy finish interlocking cement paver block ISI marked, any shape and size conforming to IS 15658-2006 of 60mm thickness, M-35 Grade, with topping of cement mixed with imported pigment. Shape shall be approved by Engr-in-Charge.

Providing Chequred cement concrete tiles 30cm x 30cm x25 mm thick tiles set , jointed and pointed in neat cement slurry in floors with grey cement ant pigment laid over & incl 20 mm thk screed bed in CM 1:3, complete all as specified and as directed.

sohtra and co (BID ID -3483263)

SINGH CONST CO (BID ID -3480469)

VARDHMAN INTERNATIONAL (BID ID -3479233)

M/S PARDEEP KUMAR (BID ID -3482911)

M/S R S Builders (BID ID -3480978)