8121/SAR-47/E8 CLEANING AND MAINT OF SEPTIC TANK , SOAKAGE WELLS , SEWAGE LINES, MANHOLES ETC AT AF STN SARSAWA

Amount

Cleaning of Sewage line of 100mm bore from gully traps, grease traps etc. upto 1.5 m deep by removing all filtn/silt, foreign materials and other deposits whatsoever completely and making the line free from all obstacles and testing the flow of sewer line evenly, smoothly by filling water. The cleaning operation will be carried out in suitable lengths by blocking the first and last manholes of sewage line and removing the silt/sludge & other deposits out side of MD land in covered van/trolley, complete all as specified & directed by Engr-in-Charge.

All as per description of serial item No. 1.00 here-in-before but sewage line of 150 mm bore and depth of sewage line upto 2m complete all as specified & directed by Engr-in-Charge.

All as per description of serial item No. 1.00 here-in-before but sewage line of 200 mm bore and depth of sewage line upto 3m complete all as specified & directed by Engr-in-Charge.

Cleaning of septic tank of any capacity or description including cleaning and pumping out fluid, cleaning of sludge from compartment of septic tank including intercepting chamber & washing down with water complete and removing the sludge in covered van/trolley out side the MD land, complete, all as directed by Engr-in-Charge.

Removing/cleaning of oxidation pond for dead leaves/ branches, any type of growth vegetation etc. by any suitable means and cutting down bushes green vegetation, surbs etc in surrounding area upto the 3.00 mtr from the outer PCC path ways of the oxidation pond size of oxidation pond at top on 55.00 metre by 32.50 metre complete all as specified and directed by Engr-in-charge.

All as per Serial Item No. 5 here in above but size 53.00 metre by 32.00 metre-ditto Dewatering & taking out sludge can be done as and when required & on essential basis, to avoid health hazard.) complete all as specified and directed by Engr-in-charge.

M&L dewatering of soak well by pumping or any suitable means dia of soak well exceeding 2.50 m and n. exc 3.00 and depth not exc 3.00 complete all as specified and directed by Engr-in-charge.

Cleaning of manholes depth upto 1.5 mtr by removing all silt, sludge, any other materials making clean and flushing with water complete incuding removal of spoils out side MD land and taken out cover slab and reset in the same position after cleaning and testing all as specified and directed. cleaning shall be done either manually or mechanically as required and directed by Engr-in-charge.

All as per description of serial item No. 8.00 here-in-before but depth exceeding 1.5 m and not exc 3 m deep complete all as specified and directed by Engr-in-charge.

Demolition of brick/stone masonry built in cement/lime mortar of any mix including all quoins pillar ashlars masonry and removal complete all as specified& directed by Engr-in-charge.

M&L for Brickwork with subclass ‘B’ bricks, (OLD SIZE BRICKS) straight or curved on plan exc 6m mean radius built in CM 1:6 complete all as specified and directed by Engr-in-charge.

All as in item 11, but except bricks complete all as specified and directed by Engr-in-charge.

Demolition of Brickwork or stone/ boulder masonry, laid dry and removal complete all as specified & directed by Engr-in-charge.

M&L for brick flooring at any location laid flates bedding and grouting in cement mortar 1:3 and pointed in cement mortar 1:3 using Ist class burnt brick (Best quality) complete all as specified and directed by Engr-in-charge.

M&L for PCC 1:3:6 type C1 (using 20 mm gradded stone agg )as in lintels upto 1.5 m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, drain channels, copings,parapets copings, water troughs and the like including weathering, slightly rounded for chamfered angles and throating, complete all as specified and directed by Engr-in-charge.

M&L for cement concrete (1:2:4) type B1 using 20 mm graded stone aggregate as in surface channels and drains and benching including finishing the top of benching even and smooth using extra cement Note : Forming fair finished channel for drain using extra cement shall be measured and paid for separately complete all as specified and directed by Engr-in-charge.

Taking down cement plaster or cement lime plaster on PCC/stone surface/brick surfaces including raking out joints hacking for key scrubbing down with water etc complete all as specified and directed by Engr-in-charge.

M&L for rendering 15mm thick in cement mortar 1:4 on fair faces of brick masonry or concrete surfaces of walls, mixed with water proofing admixture (ISI marked), finished even & smooth without using extra cement complete all as specified. Note : - Supply only water proofing admixture shall be measured and paid for separately complete all as specified and directed by Engr-in-charge.

M&L for rendering 15mm thick in cement plaster 1:4 on stone masonry surfaces or surfaces other than fair face of brick work of walls, mixed with water proofing admixture (ISI marked) finished even & smooth without using extra cement complete all as specified. Note : - Supply only water proofing admixture shall be measured and paid for separately complete all as specified and directed by Engr-in-charge.

Supply only integral liquid water proofing compound (ISI marked). Make : Pidilite (Dr. Fixit Pidiproof LW) or equivalent of Fosroc / Sika / STP complete all as specified and directed by Engr-in-charge.

M&L for preparation of newly plastered surfaces of wall and applying three coats of white wash complete all as specified & directed by Engr-in-Charge.

Demolition of reinforced cement concrete as in cover/slab of drain/culvert/septic tank/soakage well all a specified & directed by Engineer-in-Charge.

M&L for precast RCC 1:2:4 type C1 using 20mm graded crushed stone aggregate as in landings, cover slabs (for man holes, drains etc.) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces including placing in position and set in CM (1:6) complete all as specified & as directed by Engr-in-Charge. Note :- Reinforcement shall be measured and paid for separately.

Providing and laying 75mm thick for precast SFRC drain cover without frame but including complete sides iron sheets (medium ) complying to the standard specifications as mentioned in the IS 12592 BIS Standard minimum load bearing capacity 5 ton /Sqm in square or rectangular shape complete all as specified and directed by Engr-in-Charge.

Providing and laying 50mm thick for precast SFRC drain cover without frame but including complete sides iron sheets (medium ) complying to the standard specifications as mentioned in the IS 12592 BIS Standard minimum load bearing capacity 2 to 3 ton /Sqm in square or rectangular shape complete all as specified and directed by Engr-in-Charge.

M&L Mild steel TMT bars 10mm dia and over,cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mmdia or securing with clips quality conforming to TMT bar complete all as specified and directed by Engr-in-Charge.

Demolition and breaking up drain pipes 150 mm dia (salt glazed ware AC or reinforcement concrete set in cement mortar by Engr-in-Charge.

M&L 150 mm Salt glazed stonware pipe laid and jointed complete with collars complete all as specified and directed by Engr-in-Charge.

M&L 150 mm Reinforced concrete pipes, class NP2, laid and jointed complete with collars complete all as specified and directed by Engr-in-Charge.

M&L for PCC 1:4:8 type D-2 using 40 mm graded stone aggregate for 150 mm dia bore drain pipe for bed concrete including packing under and hunching against the sides of pipe after they are laid and tested complete all as specified and directed by Engr-in-Charge.

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 complete all as specified and directed by Engr-in-Charge.

All as per item No 31 above exc 1.5 m deep and n.exc 3 m deep complete all as specified and directed by Engr-in-Charge.

M & L cement conc. 1:4:8 type D2 (40 mm graded aggregate) as in foundation, filling and mass conc complete all as specified and directed by Engr-in-Charge.

Returning filling in including spreading, levelling watering and well ramming in layers not exc. 25 cm using excavated soil complete all as specified and directed by Engr-in-Charge.

Removing excavated soil n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and directed by Engr-in-Charge.

M&L for 150mm dia 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 3/4 section) in cement concrete 1:2:4 type B-l smooth finished, and reforming benching as required complete all as specified and directed by Engr-in-Charge.

Dismantling of old PVC (SWR)/CI pipes any type & any size complete all as specified and directed by Engr-in-Charge.

S&F 110mm PVC (SWR) pipes single socketed, in any length with rubber ring joints laid in trenches or in floors including dismantling old u/s pipe complete all as specified and directed by Engr-in-Charge.

S&F in repair 150x150mm Salt-glazed stoneware gully traps, square or round mouthed, type `P' complete all as specified and directed by Engr-in-Charge.

Dismantling posts or struts (wood, steel or R.C.C.) embedded in concrete,brick work,masonary etc. any section, including taking out embedded portion and making good disturbed ground complete all as specified and directed by Engr-in-Charge.

Excavation in post holes each not exc 0.5 cum, getting out soft/loose soil , returning, filling in and ramming earth or broken rubble mixed with earth around in layers not exc 25cm, watering and removing surplush soil to a distance n exc 50m and making good surface complete all as directed by Engineer-in-charge and all as specified.

M&L for PCC Type C2 1:3:6 (40 mm graded aggregate) Cement concrete in foundations, filling and mass-concrete complete all as specified & directed by Engr-in-Charge.

S&F mild steel work such as angle iron in posts & struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire etc., flat iron fillets (for securing wire mesh etc) including necessary welding where required as per site requirement and other similar works complete, conforming to Gde E-165 (Fe 290) complete all as specified and directed by Engr-in-Charge.

S&F mild steel round bars as in tie bars of 10 mm dia and over, fixed to fencing posts including cut to length, bent to shape, welding of bar at spots as directed and other similar works, conforming to Grade E-165 (Fe 290), complete all as specified & directed by Engr-in-Charge. Note: Cost of cutting to length, bent to shape rquired & binding with MS wire is included in above rate.

S&F for Mild steel screw bolts dia of Neck 5mm to 10mm (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut,exc 5cm but n exc 10cm long complete all as directed by Engr-in-charge.

Dismantling structural steel work including door /gate , frame ,trusses complete all as specified & directed by Engr-in-Charge.

S&F Rolled mild steel Framed work as in doors or gates of angle or other section confirming to Fe-290 with gusset plate , rails braces etc. complete drilled for fixing of steel sheeting or other covering door etc to be prepared for hanging or slinding with and including either hooks hinges and rollers for slinding gates, guide rail of MS flat and framing required for fixing of rollers, pintle hinges, locking arrangement as required and hanging also fastening and fixing complete using Fe- 290 (Gde E-165) quality 'A' compleete all as directed by Engr-in-charge.

M&L painting to new or previously untreated steel surfaces of any description over 10cm in width or girth with two coats of synthetic enamel paint over a coat of zinc chromic primer including preparation of surfaces complete all as specified & directed by Engr-in-Charge.

Dismantling of fencing wire mesh,any type complete all as specified & directed by Engr-in-Charge.

Supply only Chain link MS galvanisd fencing, any size or type complete all as specified & directed by Engr-in-Charge.

Fixing only chain link fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc.incl provission of binding wire complete all as specified & directed by Engr-in-Charge.

S&F in repair Galvanised. 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails strain- ing bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc. as directed (each line wire to be measured) complete all as specified and directed by Engr-in-Charge.

Demolition of cement concrete (un-renforced) in ground floor and paving. exc. 15 cm thickness (below or above ground level.) & removal of rubbish material complete all as directed by Engineer-in-charge and all as specified and directed by Engr-in-Charge.

M&L for 100 mm thick PCC 1:4:8 type D -2 using 40 mm graded aggregate as in sub base complete all as specified& directed by Engr-in-Charge.

Providing and laying prepolished cement concrete Chequered tiles 30cmx30cmx25mm thick, with approved colour, design & pattern as in footparth, parks, lawns, drive ways or light traffic parking etc., of required strength, thickness & size/ shape heavy duty , set,jointed and pointed in neat cement slurry in floors over screed bed 15mm thick 1:6 cement mortar complete all as specified & directed by Engr-in-Charge.

Providing and laying 60mm thick factory made chamfered edge cement concrete paver block of M-35 grade with approved colour, design & pattern as in footparth, parks, lawns, drive ways or light traffic parking etc., of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over and including 50mm thick compacted bed of fine sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand; complete all as specified and directed by Engr-in-Charge.

M&L for 75 mm thick PCC 1:3:6 type C1 using 20 mm graded stone aggregate as in plinth protection surface finished fair and even complete all as specified and directed by Engr-in-Charge.. Note :- Plinth protection shall be laid to slope (1 in 30) in bays not exceeding 3 metre in length and joints of 6 mm wide and 10 mm deep shall be provided along the wall and bays and same shall be filled with sealing compound grade B.

DHARAMPAL SINGH AND SONS

NAVEEN KUMAR TYAGI

RADHA ENTERPRISES