UPGRADATION OF SEWAGE LINES MANHOLES SEPTIC TANKS AT MH GOLCONDA UNDER GE GOLCONDA

Amount

Excavation in trenches n.exc 1.50m wide and n.exc. 1.50 m depth and getting out in hard/dense soil all as specified and directed.

Excavation in trenches n.exc 1.50m wide and n.exc. 1.50 m depth and getting out in soft/loose soil all as specified and directed.

All as per item No. 2 hereinbefore but exc 1.5m and n. exc 3m depth.

M&L Reinforced cement concrete pipes 200mm dia bore, class NP2, laid and jointed with collars, in trenches, including demolition and breaking up old existing drain pipes of any description of SWG/AC/RCC pipes set in cement mortar, complete all as specified and directed.

All as per Item No. 4 hereinbefore but 150 mm dia bore.

M & L for Plain cement concrete(1:3:6) type C2(40mm graded stone aggregate) bed to drain pipes with cradles, 200mm bore RCC hume pipes after they are laid and tested; complete all as specifed and directed.

M & L for Plain cement concrete(1:3:6) type C2(40mm graded stone aggregate) bed to drain pipes with cradles, 150mm bore RCC hume pipes after they are laid and tested; complete all as specifed and directed.

M & L for Plain cement concrete(1:3:6) type C2(40mm graded stone aggregate) bed to drain pipes including packing under and haunching against the PVC pipes, 100mm bore after they are laid and tested; complete all as specifed and directed.

Cutting holes into or through brick walls built in cement mortar for removing/refixing PVC/CI/SWG/RCC pipe/fittings and making good the distrubed surface in cement mortar 1:3 or plain cement concrete (1:2:4) Type B-1(20mm graded stone aggregate) as required, superficial area n exc 150 sq cm each, complete all as specified and directed.

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

Removing excavated materials n'exc 50 m and depositing where directed at a level n. exc 1.5 m above the starting point in soils, complete all as specified and directed.

S & F 110 mm bore PVC (SWR) pipe single socketed,in any length with rubber ring joints, fixed to walls, including taking down existing unserviceable pipe, complete all as specified and directed.

S & F in repairs PVC (SWR) vent cowl, bore of pipe in 75 mm, complete all as specifed and directed.

S & F in repairs PVC (SWR) vent cowl, bore of pipe in 110 mm, complete all as specifed and directed.

S & F in repair PVC (SWR) bends any radius, bore of pipe in 75 mm, etc complete all as specifed and directed.

S & F in repair PVC (SWR) bends any radius, bore of pipe in 110 mm, etc complete all as specifed and directed.

M&L In repairs, salt glazed stone ware gully traps square or rounded mouthed type'P' of size 150 x 150 mm fixed in plain cement concrete (1:2:4) type B1(20mm graded stone aggregate) including necessary form work, complete all as specified and directed.

Taking out/removing foreign material from manholes Manually & mechanically including cleaning and removing from MD lands including taking out manholes covers and replace manholes covers in position after completion of the work of any size and description, complete all as specified and directed.

Demolition of brick work or stone masonary, built in cement mortar, complete all as specified and directed.

M&L brick work with fly ash bricks built in CM (1:4) with modular bricks, straight or curved on plan exc 6 mtr mean radius, complete all as specified and directed.

All as per item No. 20 hereinbefore but except bricks. Note: Serviceabel bricks obtained from demolition shall be used.

Taking down cement plaster on brick or stone walls including racking out joints, hacking for key, scrubbing down with water, complete all as specified and directed.

M&L 15 mm thick rendering in CM 1:4 on fair faces of brick or concrete surfaces of walls finished the surface even & smooth without using extra cement, complete all as specified and directed.

Demolition of cement concrete(un-reinforced) in floors and paving n'exc 15 cm thickness below or above ground level all as specified and directed.

M&L Plain cement concrete (1:4:8) type D2 (using 40 mm graded stone aggregated) as in foundations, filling and mass concrete, complete all as specified and directed.

M&L Plain cement concrete (1:2:4), type B1 (using 20 mm graded stone aggregated) as in benching to manholes/drains all as specified and directed.

M&L Plain cement concrete (1:2:4) type B1(using 20 mm graded stone aggregated) as in coping including necessary form work all as specified and directed.

Demolition of Reinforced cement concrete of any description or in any position (reinforcement cut as required to facilitate demolition), etc., complete all as specified and directed.

S&F Mild steel TMT bars 6mm dia and over upto and including 8mm dia as in reinforcement, cut to length bent to shape required, including cranking, bending sprirally and hooping for cloumns, hooking ends and binding with and including MS wire (annealed) not less than 0.9mm dia all as specified and directed.

M&L Pre-cast reinforced cement concrete (1:2:4), type B1 (using 20 mm graded stone aggregat)e as in cover slabs for manholes including necessary moulds, set in CM (1:4), complete all as specified and directed. Note: Reinforcement will be measured & paid separately under respective items.

Cleaning of drain pipes upto 300 mm dia by rodding from manholes by mechanically or manually and cleaning eye including well flushing of water and including removing and placing back manholes covers after cleaning, complete all as specified and directed.

Cleaning of septic tanks completely by emptying the liquid/semi solid foul contents by mechanically or manually, cleaning inlets and oulets etc., including disposal of night soil and foul water, complete all as specified and directed. Note: Quantity measured at site shall be deducted 20% for bulkage.

Dismantling Stone slabs and tiles of any description or thickness in floors, aprons etc., laid, bed-ded and pointed in any mortar, complete all as specified and directed.

M&L for providing chequered cement concrete tiles, tuxtured finish, of size 250 x 250 x 22 mm thick with white cement and pigment set jointed and pointed in neat cement slurry in floors and matching with coloured cement over 15mm thick screed bed in CM (1:6) complete all as specified and directed.

M&L 75 mm thick Plain cement concrete (1:3:6) type C2 (using 40mm graded stone aggregate) in plinth protection, finished even and smooth without using extra cement, complete all as specified and directed.

S&F 110mm bore PVC (SWR) pipe single socketed, in any length with rubber ring joints, laid in trenches including taking down existing unserviceabel pipe of any description, complete all as specified and directed.

SANJEEV CONSTRUCTIONS

RAFEEQ AND CO

SAI RAM CONSTRUCTIONS

Amutha Constructions

MRK CONSTRUCTIONS

BUILDWEL