Repair/Maint of Fencing/Gates, Storm Water Drains, Footpath, SWTs, Approach Paths and Cleaning and Maint of Sewage System at South Side of Runway in Tech Area at AF Stn Bhisiana

Amount

Cleaning of sewage line blockage by roding from manhole to manhole. Manhole to cleaning eye including that from first manhole to cleaning eye of down take pipe and removing all debris, sludge and solid material from sewage line and removal from site and well flushing with water after cleaning vertical/ horizontal pipe of following dia of pipes at any depth all as specified and as directed by Engineer-in-Charge.

150mm internal dia.

100mm internal dia

Cleaning of gully traps incl removal of blockage by rodding from gully trap to manhole and gully trap to cleaning eye of down take pipe and removing all debris sludge and solid material from waste pipe line and from the gully trap and removal from site and flushing with water after cleaning vertical pipe and spinking of bleaching powder as specified and as directed by Engr-in-Charge.

Cleaning of manhole chamber of any shape/size depth n.exc 0.6 Mtr by removing sludge/mud, silt, liquid etc (in foul condition to outside MD land premises) and spreading the bleaching powder to avoid the fly nuisance and all prescuation etc all as specified and directed by mechanical method.

Cleaning of manhole chamber of any shape/size depth exc 0.6 Mtr but n.exc 1.5Mtr by removing sludge/mud, silt, liquid etc (in foul condition to outside MD land premises including testing of manholes by filling with water) all as specified and directed by mechanical method.

Note for ser item No 1 to 4 : (i) The rates quoted in the above item includes cost of T&P like rods, bamboos, gum shoes, shovel and hand glouses etc complete. (ii) The complaint has to be rectified within 24 Hrs as given in complaint slip failing which penalty will be imposed @ 200/- per complaint per day.

Desludging/dewatering, cleaning of septic tank including sludge by pumping out using mechanical equipment and transported by a vehicle of capacity 3000 Ltrs and removed outside MD land including cleaning off shrubs/bushes, vegetarian found around 5 Mtrs from external edge of septic tank and sludge/ sewage water will be removed from tanks twice during the running period of contract all as specified and directed by Engr-in-Charge.

Demolition of RCC manhole covers and similar works etc complete all as specified and as directed.

Demolition of brick work masonry work built in cement mortar etc complete all as specified.

Taking down cement plaster on brick or stone walls etc including raking out joints, hacking for key, scrubbing down with water etc. complete.

M&L brick work with sub class 'B' bricks in CM 1:6, straight or curved on plan exc 6 mtr mean radious, using old size bricks complete all as specified and directed.

M&L for 15mm thick plaster on fair faces of brick work or concrete surfaces, finished even & smooth without using extra cement mixed WPC @3% of weight of cement in CM 1:4 complete all as specified and directed.

Supply only Integral water proofing compound @ 3% weight of cement.

Excavation in trenches in soft soil not exc 1.5 mtr wide and not exc 1.5 mtr in depth as in foundation, drain etc complete all as specified and as directed.

All as per item No 13 above but exc 1.5m upto 3.0m depth in trenches in soft soil as in foundation, drain etc complete all as specified and as directed.

Returning filling in incl spreading levelling watering and well ramming in layers n.exc 25 cm in hard/dense soil.

Removing excavated soil to a distance n.exc 50mtr and depositing where directed at a level not exc 1.5 mtr above the the starting point.

Demolition and breaking up of 150 mm dia sewage/drain pipe with bed concrete set in cement mortar including removing debries out side MD land all as specified and as directed.

M&L Reinforced concrete pipes, class NP3, of 150mm dia laid and jointed complete with collars all as specified and directed.

M&L 150mm dia salt glazed stoneware drain pipe (SGSW) grade 'A' laid in trenches and jointed in CM 1:1 and tested all as specified and as directed.

M&L concrete bed to drain pipes including forming cradles in PCC 1:4:8 type D2 using 40 mm graded aggregate for SGSW/RCC pipes after they are laid and tested for 150mm dia bore pipe all as specified and as directed.

M&L for cutting into existing manholes for connecting new drains by cutting out existing benching for and forming branch, channel (1/2 round or 3/4 section) in cement concrete (1:2:4) type B-1 smooth finishing and making good to pipe as per existing by rendering and reforming benching as required for 150mm bore pipe complete all as specified and directed.

M&L PCC (1:3:6) type C2 (using 40mm stone aggregate) as in foundation bed concrete etc complete.

M&L PCC type B-1 (1:2:4), using 20mm graded stone aggregate as in benching for manholes and coping around manhole cover frame for setting including rounded or chamfered angles, finished exposed surfaces even and smooth without using extra cement complete all as specified.

M&L precast reinforced cement concrete 1:2:4 type B1 (using 20mm graded aggregate) as in cover slab for manhole set in CM 1:4 complete all as specified.

M&L TMT bar 8mm dia as in reinforcment, cut to length bend to shape including cranking and binding with mild steel wire (annealed) not less than 0.9mm dia.

Dismantling Posts or Struts, rafter, purlin (Wood, Steel or R.C.C ) any section, including taking out embedded portion in concrete, brick work , masonary complete all as specified and diercted.

M&L for 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 n.exc 25cm, watering and removing surplus soil to a distance n.exc 50mtr and making good surface (soft/loose soil) complete all specified as directed by Engr-in-Charge.

S&F mild steel works in posts and 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 all necessary drilling, bolting or riveting, etc and similar work conforming to Fe-290 Gde E-165 complete all as specified and as directed.

M&L for PCC type B-2, 1:2:4 (using 40mm graded stone aggregate) for foundation filling , mass concrete and etc complete all as specified and as directed.

M&L for mild steel round 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 0.9 mm dia or securing with clips complete all as specified and as directed.

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

S&F as in repairs 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 straining bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc including dismentling old complete as directed (each line wire to be measured).

Supply only chain link fencing 3.14mm dia and mesh size 50mm x 50mm complete including provisioning of binding wire complete all as specified and directed by Engr-in-Charge.

Fixing only as in repairs chain link fencing 3.14mm dia and mesh size 50mmx50mm complete including line wires of any mesh size and to any type standereds, rails, straining bolts etc including provisioning of binding wire complete all as specified and directed by Engr-in-Charge.

M&L for Mild steel screw bolts 5 to 10 mm dia (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 as in repairs complete all as specified and directed by Engr-in-Charge.

M&L for raking out joints/pointing scrubbing down with water etc from bricks/brick tiles work built in cement and sand mortar, laid flat, in floor, surface channels etc complete all as specified and directed by Engineer-in-Charge.

M&L for flush pointing to bricks laid flat or brick tiles in paving/ channel etc in cement and sand mortar (1:3) etc complete all as specifed and directed by Engineer-in-Charge.

M&L for brickwork with sub class 'B' bricks, straight or curved on plan to any radius in half brick thick walls built in cement mortar (1:4) complete all as specified and as directed.

Demolition of cement concrete in ground floors and pavings n.exc 15cm thickness below or above ground level and rubbish off the permisses complete all as specified and as directed.

M&L for 75mm thick cement concrete (1:4:8) type, D-2, using 40mm graded stone aggregate in sub base to flooring complete all as specified and as directed by Engr-in-Charge.

M&L Machine pressed precast concrete interlocking paver block grey coloured any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 grade with grey cement and pigment complete all as specified and as directed.

M&L for refixing of machine pressed precast concrete interlocking paver block 50% grey and 50% coloured any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 grade with grey cement and pigment except tiles including dismantling complete all as specified and as directed.

M&L for 25mm thick sand filling under floors or in foundation including watering and consolidation.

M&L for screed bed or bedding layer of mortar (1:6), 15 mm thick for laying floor finishes complete all as specified and as directed.

M&L coloured chequred cement concrete tiles 30cm x 30 cm x 20 mm thick, set, jointed and pointed in neat cement slurry in floors with grey cement pigment including dismantling complete all as specified and as directed. Note : Design and Pattern as approved by GE.

Dismantling Asbestos cement (corrugated, semicorrugated, etc.) sheets in roof coverings any gauge, thickness and in any position including Nainital or similar pattern roof coverings.

M&L for pre-painted galvalume zinc coating GI Based corrugated steel sheet 0.45 mm thick of an colour having tensile strength of 550 Mpa as in roof coverings/clading to wall, fixed with self tapping screws all as specified and as directed.

Dismantling of wrought iron or mild steel work of any description complete all as specified and directed.

S&F rolled section as in main and cross beams, hip and jack rafter, purlines where connected to common rafter and running rails and guides for sliding doors, fixed with angle cleats or other connections Fe-410 (Gde-E-250), all as specified as directed.

M&L for Joist, channel, angle, or tee sections, fixed independently, without connecting plates, etc. (cut to ordinary lengths i.e: within 20mm of the length indicated) Fe-410 (Gde-250) quality-A.

M&L for cutting holes in brick walls in mud mortar for inserting hold fasts exc. one brick but n.exc two brick and making good dismantled portion in cement mortar 1:3 or cement concrete 1:2:4 type B-1 as required.

Bands, straps, supports or stays for rain water, ventilating pipes, including bolts, if required, hooks (stay), heavy, for large gates; hook and pintle hinges, large hasps and staples; chains; hand made sliding bolts; clamps; hold fasts; wall ties; hooks for hanging fans; plain angle cleats for securing purlins to wood trusses or rafters; knee piece inserts; two way and three way small articles conforming to Fe-290 Gde-E-165.

S&F for framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for anging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing complete.

S&F MS Plates (plain or chequered) for gates, channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment confirming grade Fe 410 -W (Gde- E- 250) quality- A.

Dismantling expanded metal, any thickness or mesh not exc 4 kg weight Per sqm, fixed with steel or wood fillets, if any.

S&F welded steel wire fabric to angle iron frame not exc 4 Kg weight per square metre all as specified and directed.

M&L for preparation of new steel surfaces of any description not otherwise described over 10cm width or grith and applying two coats of synthetic enamel paint over a coat of red oxide primer over new surfaces complete all as specified and as directed.

Applying a coat of synthetic enamel paint over old painted steel/iron surfaces of any description having width/girth exc 10 cm and applying one coat of synthetic enamel paint for material and labour complete.

M/s Kamal Builders

GUPTA AND ENGINEERS

M/s Luxmi Constructions

M/s BALDEV SINGH