REPAIRS/CLEANING OF SEWAGE LINE, MANHOLE IN ARMY AREA AT UDAIPUR MIL STN

Amount

Taking up broken old sewage pipe any type and size line in average depth 1.00mtr and removal of soil upto 500m complete all as directed.

Demolition of stone masonry, built in cement mortar as in drain, manhole, septic tank and soak well complete all as specified and directed.

Demolition of brick work or stone masonary, precast cement concrete walling built in cement mortar including all quoins, arches, pillars etc., complete all as specified.

Material and labour for brick work with sub class ‘B’ bricks, straight or curved on plain exceeding 6 metre mean radius built in cement mortar (1:6), complete all as specified.

Excavating in trenches not exceeding 1.5 meters wide and not exceeding 1.5 meters deep and getting out in hard / dense complete all as specified and directed.

Excavating over area not exceeding 1.5 meters deep and getting out in hard / dense complete all as specified and directed.

Material and Labour for plain Cement concrete 1:3:6 type C-2 (Using 40mm graded stone aggregates) in foundation, filling and mass concrete complete all as specified and directed.

Material and Labour for concrete bed to drain pipes including packing under and haunching against the sides of pipes after they are laid and tested, for 150mm bore of pipe plain cement concrete 1:3:6 type C-2 (using 40mm graded stone aggregates) complete.

Material and Labour for Salt glazed stone ware (SGSW) drain pipes of grade 'A' 150mm bore laid in trenches and jointed complete.

Material and Labour for Reinforced concrete pipes, class NP2, including jointing with cement joints 150 mm bore laid in trenches and jointed complete all as spd and directed

Returning, filling in including spreading, leveling, watering and well ramming in layers not exceeding 25cms thick in hard / dense soil complete.

Material and Labour for removing excavated material not exc. 50 m and depositing in soft/hard soil, where directed .

Demolition of cement concrete (reinforced) is ground floors and paving n exc 15 cm thickness (below or above ground level).

Demolition of cement concrete is ground floors and pavings n. exc. 15 cm thickness (below or above ground level).

Dismantling of cast iron 100 mm including fitting or reinforced concrete drain pipes, jointed in cement mortar and taking out of trenches, if required.

-ditto- all as per item No 6 but, 75 mm bore.

Supply & Fixing 100 mm bore sand cast iron pipes in any length fixed to walls complete.

-ditto-all as per item No 8 but, 75 mm bore.

Material & Labour for Walling of random rubble, uncoursed, well bonded, bedded and solidly hearted, built in CM 1:6 complete all as specified and directed.

Material & Labour for walling of random rubble uncoursed well bonded bedded and solidly hearted, built in cement mortar 1:6 but except stone.

Taking down cement plaster from brick walls ,concrete surfaces including raking out joints, hacking for keys, scrubbing down with water etc complete all as specified and as directed.

Material & Labour for 15mm thick rendering in CM (1:4) on stone masonry surface mixed with liquid water proofing compound using as per manufacturer's instrutions &surface finished even & smooth without using extra cement complete all as specified & directed. NOTE:- Supply of WPC shall be measured & paid separately.

Supply only liquid water proofing compound, ISI marked complete all as specified and directed.

Material & Labour for PCC 1:3:6 type C-1 using 20 mm graded stone aggregate as in coping, benching, kerbs including use and waste of form work where necessary complete all as specified and as directed.

Material & Labour for 40mm thick stone slab in desired size of width exc.0.4m and length exc.1.00 m n.exc 1.50m with all edges machine cut, set and jointed in cement and stone dust mortar 1:3 and pointed in cement mixed with approved pigment to match.

Material & Labour for plain cement concrete (1:2:4) type B-1 (using 20mm graded stone aggregate) as in surface channels, drain channel, drain benching complete all as specified & directed.

Demolition and breaking up of AC rain water pipe /UPVC pipe line 100mm/75mm dia incl all fittings, complete all as specified.

Supply & Fixed for 110mm dia UPVC, soil waste drain pipe, type ‘A’ , conforming to IS 13592-1992, single socketed, in any length with rubber rings joints or jointed with solvent cement joint, laid in trenches or in floors, complete all as specified and directed.(Note- Rubber rings for pipes and fittings shall be conforming to IS 5382-1985)

Supply & Fixed for 110mm dia UPVC, soil waste drain pipe, type ‘A’ , conforming to IS 13592-1992, single socketed, in any length with rubber rings joints or jointed with solvent cement joint fixed to wall, complete all as specified and directed.(Note- Rubber rings for pipes and fittings shall be conforming to IS 5382-1985)

Supply & Fixed for 75 mm dia UPVC, soil waste drain pipe, type ‘A’ , conforming to IS 13592-1992, single socketed, in any length with rubber rings joints or jointed with solvent cement joint fixed to wall, complete all as specified and directed.(Note- Rubber rings for pipes and fittings shall be conforming to IS 5382-1985)

Supply & Fixed for 110 mm bore UPVC (SWR) bend with access door including jointing with solvent cement, complete all as specified. .(Note- UPVC bends shall be conforming to BS 4515 DIN 19531 and DIN 19534)

Supply & Fixed 110 mm bore UPVC (SWR) ( singleT) equal or unequal including jointing with solvent cement, complete all as specified.

Supply & Fixed 110 mm bore UPVC (SWR) branch piece,single ( singleY) equal or unequal including jointing with solvent cement, complete all as specified. .

Supply & Fixed for 75 mm bore UPVC (SWR) bend including jointing with solvent cement, complete all as specified. .(Note- UPVC bends shall be conforming to BS 4515 DIN 19531 and DIN 19534)

Material and Labour for pre-cast cement concrete type B-1 1:2:4 using 20 mm graded crushed stone aggregate, as in cover slabs for manhole, shelves etc. set in cement mortar (1:4) and finished cement concrete surface even and fair without using extra cement, complete all as specified.

Material and labour mild steel TMT bars, 8 mm dia and over , cut to length, bent to shape required including cranking, binding spirally for hooping or column, hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia or securing with clips, complete all as specified and directed.

Removal of sludge from septic tanks / manholes of any size and depth and burying the sludge in pits with suitable depth & filled by earth out side the building perimeter including earth work and removal of same n exc 50 m complete all as directed. Note - Dewatering of water or mud will not be paid only sludge to be paid

Mechanically pumping out sewage liquid form from septic tanks / manholes of any size and depth and removal the same to distance n exc 50 m out side of the building perimeter including any type of T&P required etc dewatering of water complete all as directed.

Cleaning of all blockages in sewage line of any type and any dia of sewer lines, manholes of any section and any depth, in any situation by way of cleaning/ desludging foreign materials as well as blockage of sewage line in between successive manholes manually / mechanically including desludging where required and ordered by Engineer-in-Charge and keeping sewer line functional from floor traps, water closet, soil waste / vent pipe, gully trap upto final drop / outlet into septic tank / central sewage system terminating in other joining zone / area or into sewage wells complete all as specified and directed. Note : Two persons are required with T&P/ mechanical equipments shall be provided by contractor on each working day for 04 hours per day to clear the blockage of sewage line/manhole on day to day complaint basis by users.

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