REPAIRS TO GULLY TRAPS, BLOCKAGES, MANHOLE COVERS, DISLUDGING OF SEPTIC TANKS, SOAK WELL AND SEWAGE LINES IN TECH AREA AT AF STN PHALODI

Amount

Demolition of cement concrete (un-reinforced) in ground floors and pavings not exceeding 15 cm thickness (below or above ground level) of any description not other specifically provided for etc and removal all rubbish material to a distance n.exc 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified & directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for door/gate work etc complete all as specified & directed.

Demolition of brick work or stone/ boulder/PCC solid block masonry, built in cement mortar or cement lime mortar including all quoins, arches, pillars etc but excluding ashlar facing dressed stone work and precast concrete articles and removal all rubbish material complete all as specified & directed.

Taking down cement or cement lime plaster any description, on brick or stone/PCC block walls, etc. including raking out joints, hacking for key & scrubbing down with water, etc. &and removal all rubbish material to a distance n.exc 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified & directed.

M & L for running welding in repair, thickness of metal to be welded exc 6mm but not exc 9mm complete all as specifed and directed. Note :- The rates include for cleaning and preparing the surfaces to be welded together, holding the members in true position while welding and bevelling of edges, as required, in the case of metal exc 3mm thick.

M & L for framed work such as grills, gratings, etc. with ends of bars shouldered and/or riveted, or forged into spikes, framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work con- forming to Fe.290.Gde-E-165 complete all as specified and directed.

M & L for precast cement concrete 1:5:8 using crushed stone aggregate block masonry with solid blocks exc 10cm in width and setting in cement and sand mortar 1:6 complete all as specified and directed.

M & L for providing precast cement concrete 1:2:4 type B1 (using 20 mm graded crushed stone aggregate) as in landings, cover slabs (for man holes etc.) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces set in cement mortar 1:6 complete all as specified and directed.

M & L for precast (factory casted) cement concrete kerb stone casted in PCC (1:2:4) type B1 using 20mm graded stone aggregate with plan or interlocking joints (as directed), making groove in ground of desired dimension, placing in erect position Kerb stone in edging and set and jointed in cement mortar 1:4, making good disturbed surface of ground complete all as specified and directed.

Dismantling of interlocking tiles of any description, any thickness and removing serviceable tiles to store and rubbish off the premises complete all as directed.

M & L for 60mm thick precast interlocking paving blocks factory made using grey cement and no pigment, casted in an automatic plant working on vibration and simultaneous hydraulic compression from top, confirming to IS-15658-2006 and of shape haxagon/ triangular/ zigzag/ I-shaped etc. as directed having compressive strength not less than 350 Kg/ Sqcm laid over and including 25 to 30mm thick layer of sand cushioning including filling the interstices with & including sand complete all as specified and directed.

Ditto as per Srl item No 11.00 (here-in-above) but except interlocking paving blocks i.e. using old interlocking paving blocks obtained from dismantling under serial item No. 10 (here-in-before) laid over and including 25 to 30mm thick layer of sand cushioning including filling the interstices with & including sand complete all as specified and directed.

M & L for rendering 15 mm thick on fair faces of brick work/PCC block work or concrete surfaces of walls in cement mortar 1:4 and finished even and smooth without using extra cement complete all as specified and directed.

M & L for preparation new or previously untreated steel surfaces of any description over 10 cm width or girth and applying two coats of synthetic enamel paint of 1st grade quality over and including one coat of red oxide zinc chrome primer complete all as specified and directed.

M & L for cleaning and desilting of sewage lines of pipe 100mm dia of any shape upto any depth by pumping out /removing liquid waste/ sewage, plugging the ends pipes or diverting the flow into drains if necessary, removing silt, sludge, debris, glass/ PVC bottle and any type garbage etc, sprinking bleaching powder on the silt to avoid bad smell & including all precautionary and safety measures, such as safety belts, lighting arrangements, face mask etc and removing the same (silt, sludge & other waste material) in leak proof trucks covered with tarpoline to out side of defence land and it should be disposed off at such place which is not detrimental to public health all as per existing rules and regulations of civil authorities and flushing the sewer lines with fresh water etc complete all as specified and directed. Note :- (i) Contractor shall be provided all tools and plants & including bamboos, iron rod, bucket, rope etc for the operators. (ii) All above provisions included in quoted rate.

All as per item No 15.00 (here-in-before) but sewage lines of pipe 150mm dia complete all as specified and directed.

M & L for cleaning and desilting of manholes depth not exceeding 1.50 meter by pumping out/removing liquid waste/sewage and plugging the ends sewer pipes or diverting the flow into drains if necessary, removing silt, sludge etc, sprinking bleaching powder on the silt to avoid bad smell & including all precautionary and safety measures, such as safety belts, lighting arrangements face mask etc and removing the same (silt, sludge & other waste material) in leak proof trucks covered with tarpolineto to out side of defence land and it should be disposed off at such place which is not detrimental to public health all as per existing rules and regulations of civil authorities and cleaning the manholes with fresh water etc complete all as specified and directed.

M & L for cleaning and desilting of manholes depth exceeding 1.50 meter but not exceeding 3.00 meter by pumping out/removing liquid waste/sewage and plugging the ends sewer pipes or diverting the flow into drains if necessary, removing silt, sludge etc, sprinking bleaching powder on the silt to avoid bad smell & including all precautionary and safety measures, such as safety belts, lighting arrangements face mask etc and removing the same (silt, sludge & other waste material) in leak proof trucks covered with tarpolineto to out side of defence land and it should be disposed off at such place which is not detrimental to public health all as per existing rules and regulations of civil authorities and cleaning the manholes with fresh water etc complete all as specified and directed.

M & L for cleaning the chocked/blocked in AC/CI/PVC soil waste pipe of any dia by removing cleaning eye and refixing the same after cleaning the pipe, making good damaged cement joints, dia of pipe not exc 150mm dia upto ground/stilt plus four floors complete all as specified and directed.

Cleaning of septic tank/soakage well of any dia/size & capacity by removing solid or semi solid sludge by mechanically or manually & including all precautionary and safety measures, such as safety belts, lighting arrangements face mask etc and removing the same (solid or semi solid sludge & other waste material) in leak proof trucks covered with tarpoline to out side of defence land and it should be disposed off at such place which is not detrimental to public health all as per existing rules and regulations of civil authorities & buried in excavated pit of adequate size & including excavation and covering with earth and cleaning the septic tank with fresh water etc complete all as specified and directed. Note :- Measurement shall be taken only after de-watering of septic tanks.

Dewatering of septic tank/soakage well of any size, depth and capacity by manually or mechanically & including removing water/sludge by mobile collector and depositing out side of MD land complete all as specified & directed.

Demolition and breaking up 100 mm dia (internal) drain pipes (Salt glazed stone ware, AC or reinforced concrete) set in cement mortar complete all as specified and directed.

Demolition and breaking up 150 mm dia (internal) drain pipes (Salt glazed stone ware, AC or reinforced concrete) set in cement mortar complete all as specified and directed.

Demolition and breaking up 200 mm dia (internal) drain pipes (Salt glazed stone ware, AC or reinforced concrete) set in cement mortar complete all as specified and directed.

Excavation in trenches, n exc 1.5 m wide and n exc 1.5 m in depth (or n exc 10 Sqm on plan and n exc 1.5 m in depth) & getting out, for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes or for laying underground pipe lines etc. in hard/dense soil, complete all as specified & directed.

Excavation in trenches, not exc 1.5 m wide and exc 1.50m and n.exc 3.00m deep (or n exc 10 Sqm on plan and exc 1.50m and n.exc 3.00m deep) & getting out, for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes or for laying pipe lines etc. in hard/dense soil, complete all as specified & directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cms thick in soft/loose soil, complete all as specified & directed.

Removing excavated surplus (soil) material to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed.

M & L for 100mm internal diameter salt glazed stoneware drain pipes grade 'A' ISI marked, laid to slop in trenches and jointed in CM (1:1) with spun yarn and tested complete all as directed.

M & L for 150mm internal diameter salt glazed stoneware drain pipes grade 'A' ISI marked, laid to slop in trenches and jointed in CM (1:1) with spun yarn and tested complete all as directed.

M & L for 200mm internal diameter salt glazed stoneware drain pipes grade 'A' ISI marked, laid to slop in trenches and jointed in CM (1:1) with spun yarn and tested complete all as directed.

M & L for cement concrete 1:4:8 type D2 (using 40 mm graded stone aggregate) as in bedding to SGSW drain pipe 100 mm internal dia & including packing under and haunching against the sides of the pipes after they are laid and tested complete all as specified and directed.

M & L for cement concrete 1:4:8 type D2 (using 40 mm graded stone aggregate) as in bedding to SGSW drain pipe 150 mm internal dia & including packing under and haunching against the sides of the pipes after they are laid and tested complete all as specified and directed.

M & L for cement concrete 1:4:8 type D2 (using 40 mm graded stone aggregate) as in bedding to SGSW drain pipe 200 mm internal dia & including packing under and haunching against the sides of the pipes after they are laid and tested complete all as specified and directed.

M & L for 15mm thick rendering in CM 1:4 on PCC block masonry surfaces or on fair faces of brick/concrete masonry surfaces, mixed with WPC 3% by wt of cement and finished even and smooth without using extra cement complete all as specified and directed. Note :- Supply only WPC shall be measured and paid separately under respective item of the BOQ.

Supply only integral water proofing compound ISI marked as approved complete all as specified and directed.

Cutting in to existing manhole for connecting new 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 B1 smooth finished, and reforming benching as required for 100 mm (internal dia of pipe) complete all as specified and directed.

Cutting in to existing manhole for connecting new 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 B1 smooth finished, and reforming benching as required for 150 mm (internal dia of pipe) complete all as specified and directed.

Cutting in to existing manhole for connecting new 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 B1 smooth finished, and reforming benching as required for 200 mm (internal dia of pipe) complete all as specified and directed.

Note for all items :- Contractor shall provide minimun 1 No Safaiwala daily for getting complaint be done, received from User's. Safaiwala shall report to the office of Engineer-in-Charge (AGE B/R-I) for attandance for which a register will maintanded and if found absent recovery @ Rs. 450/- per safaiwala per day shall be recovered from RAR/ Final bill. (ii) Contractor shall deposit the material brought at site after approval with Engineer-in-Charge before incorporating in the unit for verification of quantity and quality of materials.

Aggarwal brothers and company

M/S HARIOM CONSTRUCTION COMPANY

BHARAT CONSTRUCTION AND SERVICES

KRISHNA CONSTRUCTION COMPANY