REPAIRS TO SEWAGE LINE, MANHOLES, CLEANING OF SEWAGE LINE AND SEPTIC TANKS, AREA DRAINAGE, COMPOUND WALL, GATE FENCING, PATH, HARD STANDING AND MISC WORKS AT DGQA AREA UNDER AGE B/R (S) NO-II OF GE (S) SECUNDERABAD

Amount

Excavation in trenches n.exc. 1.5 m wide and n.exc. 1.5 m in depth for foundation or manholes etc., and area n.exc. 10 Sq.m on plan and getting out in hard/dense soil all as specified and directed.

Excavation in trenches n.exc. 1.5 m wide and exc. 1.5 m and n. exc. 3.0 m in depth for foundation or manholes etc., and area n.exc. 10 Sq.m on plan and getting out in hard/dense soil all as specified and directed.

Returning, filling in with approved soil obtained from excavation including spreading levelling, watering and well ramming in layers n.exc. 25cm thick all as specified and directed..

Removing the excavated soil to a distance exc 250.0 m and n.exc 500 .0m and depositing where directed at a level n.exc 1.5m above the starting point all as specified and directed..

Demolition and breaking up drain pipes(salt glazed ware,AC or reinforced concrete) set in cement mortar including concrete bedding and haunching complete all as specified and directed for 100mm dia pipe all as specified and directed.

Description all as per item no 5 above but 150 mm dia pipe.

Description all as per item no 5 above but 200 mm dia pipe.

M&L Concrete bed to drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested in cement concrete 1:4:8 type D-2 for 100mm dia pipe all as specified and directed.

M&L Concrete bed to drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested in cement concrete 1:4:8 type D-2 150mm dia drain pipe all as specified and directed.

M&L Concrete bed to drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested in cement concrete 1:4:8 type D-2 200 mm dia drain pipe all as specified and directed.

M&L for SWG drain pipe grade 'A' of 100 mm internal dia laid in trenches and jointed in cement mortar 1:1 all as specified.

M&L for SWG drain pipe grade 'A' of 150 mm internal dia laid in trenches and jointed in cement mortar 1:1 all as specified.

M&L for SWG drain pipe grade 'A' of 200 mm internal dia laid in trenches and jointed in cement mortar 1:1 all as specified.

Cutting into existing manholes for connecting new drains, making good to pipe and rendering, cutting ou existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-1 smooth finished, and reforming benching as required for 100 mm dia SWG pipe all as specified and directed.

Description All as per item no 14 above but 150mm dia.

Description All as per item no 14 above but 200 mm dia.

Cleaning of Sewage line of 100mm bore including manholes, 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, all as specified & directed.

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 1.50m.

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 3.00m.

All as per description of serial item No. 1.00 here-in-before but sewage line of 200 mm to 250mm bore and depth of sewage line upto 4.5 m.

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. 21.00 here-in-before but depth exceeding 1.5 m and not exc 3 m deep complete all as specified and directed.

Cleaning of Shrubs / bushes around the septic tank, filter bed, manholes and along the sewage line complete all as specified and as directed.

Cleaning of all blockages of Nahani trap/floor trap, bottle trap, gully trap, P or S traps of WCs, 100 mm/75 mm dia CI pipe stacks upto 1st Manhole, CI/SGSW pipe between gully trap & 1st Manhole, CI Tee/Door bends etc to maintain internal sewage system in Md/OTM Accn of the area under AGE B/R -II Secunderabad with and including manual/pressure cleaning pump & flexible rods and other necessary equipments complete all as specified and directed by Engr-in-Charge. Note : (i) Contractor or his authorised representative will collect such type of complaints from DGQA Centre complaint cell of AGE B/R - II at 9.00 AM on daily basis except sunday /Holiday. No extra payment shall be made on account of collection of complaint. (ii) Complaint must be attended within 24 hours of receipt of complaint else recovery of Rs. 100/-per complaint/ per day will be Charged.

Cleaning and de-sludging of existing septic tanks/ deep manholes up to 3 metre deep including taking out sludge in any form alongwith all other foreign materials by mechanical equipment or manually or by way of any other suitable means including removal of sludge and other foreign materials out side the MD land by any means complete(working in foul condition) all as specified and directed.

S&F branch pieces, single (equator unequal) ordinary or inverted (size or socket type) or with parallel branches with oval access door bore of pipe 100mm. all as specified and directed.

S&F in repairs PVC (SWR) pipes single socketed, in any length with rubber ring joints, fixed to walls bore of the pipe 110 mm all as specified and directed..

S&F in repairs PVC (SWR) pipes single socketed, in any length with rubber ring joints, fixed to walls bore of the pipe 75 mm. all as specified and directed.

S&F PVC(SWR) bends 110 mm dia.

S&F PVC(SWR) junction double,(double T),equal or unequal. 110 mm dia with access door.all as specified and directed.

S&F PVC (SWR) vent cowl 110 mm dia complete all as specified and directed.

S&F 75 mm dia PVC (SWR) floor trap, plain with grating including jointing with solvent cement in repair complete all as specified and directed.

S&F for PVC (SWR) gully trap of I25/110 mm dia set and jointing wilh solvent cement complete all as specified and directed.

M&L Precast reinforced cement concrete (1:2:4) type B-1 (using 20mm graded stone aggregate ) for manhole cover septic tank covers slabs etc including necessary form work and set in CM (1:4) all as specified and directed.. Note:- Reinforcement will be measured and paid seperate.

S/F MS TMT bars 10 mm dia and over for reinforcement etc, cut to length, bent to shape required including cranking, bending sprially for hopping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9mm dia complete all as specified & directed.

M&L 5 to 10mm dia Mild steel screw bolts (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, n exc 5cm long all as specified and directed.

Demolation of Brick or stone masonry built in cement mortar all as specified and directed..

M/L brick work with Fly Ash bricks built in CM 1:4 straight or curved exceeding 6m mean radius all as specified.

M&L for Walling of random rubble, uncoursed, well bonded, bedded and solidly hearted, built in CM (1:4) all as specified and directed.

M&L raised pointing to random or polygonal rubble uncoursed or brought upto course in CM 1:4

S&F in repairs galvanised two strand steel barbed wire 2.24 mm dia barbed with 2mm dia barbs at 75mm spacing and straining and fixing to any type of standard rails straining bolts, including scuring tying at crossing with and provision of galvanisd mild steel wire taples or steel pins

M & L for Broken glass coping on top of wall in CM 1:3 25mm thick with 10.0 KG/Sqm glass complete all as specified and as directed.

Taking down cement plaster on brick or stone masonry wall etc incl racking out joints haking for key, scrubbing down with water etc as in internal and external surfaces of man holes, septic tank, filter bed etc incl removing of debrie all as specified and directed.

Supply only intergral water proofing compound

M&L for rendering 15mm thick in CM 1:4 with WPC on fair faces of brick/concrete finished even and Smooth without using extra cement complete all as specified and as directed. (WPC will be meausred and paid separately)

M/L rendering 15mm thick in M 1:4 on fair faces of brick or concrete surfaces finished even and Smooth complete all as specified and directed.

Dismantling fencing wire mesh, any type all as specified and directed.

Dismantling posts/struts (wood, steel or RCC) any section including taking out embedded portion from concrete/brick masonry etc and making good disturbed ground incl barbed wire complete all as specified and directed .

Excavating in post holes (or similar holes) each n exc 0.5 cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25cm, watering, and removing surplus soil to a distance n exc 50 m and making good surface in hard or dence soil all as specified and directed..

M&L for cement concrete in foundation filling and mass concrete type D2 1:4:8 (40mm graded aggregate) all as specified and directed..

S&F for posts and struts in fencing including embedding in concrete and screwing etc. including securing bolts;cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe 410-0 or Fe 310-0. all as specified and directed.

Supply only Chain link MS galvanised fencing, of any size or type. all as specified and directed.

Fixing only chain link fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc. including provision of binding wire.all as specified and directed.

M&L for mild steel TMT bars 10mm dia and over, cut to length bent to shap required including cranking, bending spirally for hooping for columnshooking ends and binding with and including mild steel wire (annealed not less than 0.9 mm dia or securing with clips all as specified and directed.

Demolition of cement concrete (Unreinforced) in ground floors and pavings n exc 15cm thickness (Below or above Ground level) complete all as directed.

M & L 40mm thick PCC 1:2:4 type B-1 (using 20mm graded stone aggregate) as in floors finished even and smooth with using extra cement complete all as specified and as directed.

M&L Hardcore of broken stone or boulder gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 15cm thick, watered and rammed to a true surface complete all as specified and as directed.

M & L 75mm thick PCC 1:4:8 type D-2 (using 40mm graded stone aggregate) as in sub base all as specified and directed.

M & L 75mm thick PCC 1:3:6 type C-2 (using 40mm graded stone aggregate) as in base/flooring, Plinth protection finishing surface even and smooth without using extra cement all as specified and directed.

M&L for chequered cement concrete tiles with grey cement and pigments of size 300cmx300cmx20-25mm thick set, jointed and pointed in neat cement slurry over and including 15mm thick CM 1:6 screed bed in flooring complete all as specified & directed.

M & L for Machine pressed precast concrete interlocking paver block any shape and size with grey cement and pigment conforming to IS 15658-2006 of 60 mm thickness, M-35 Grade over 40 mm thick sand cushion Complete all as directed by Engineer-in-charge Make :- Ultra or Classic.

M&L for PCC type B1 1:2:4 (20mm graded aggregate) as in copings, plinth courses, bed plates, kerbs incl necessary formwork etc all as specified and directed..

Dismantling structural steel work including doors, gates but excluding framed truss etc complete all as specified and as directed by Engineer in charge.

S & F Framed work such as Grills, gratings, gates 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, frame work of water tanks and similar works Confirming to Fe-290( Gde E - 165) all as specified and directed.

M&L Preparing new steel surfaces of any description over 10 cm width or girth and applying two coats of synthetic enamel paint over one coat of red oxide zinc chrome primer complete.

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