Repair to manholes, sewage line and cleaning of septic tank sewage line and repair to fencing and fencing post, drain etc at AF Stn Bikaner under GE (AF) Nal

Amount

Desilting of septic tank any size including cleaning and taking out mud/ sludge, scum, silt (both organic and inorganic nature) from septic tanks by mechanical means of any depth, in foul conditions and confined places, getting out and removing the Sludge / Sludge water disposed off in closed container at authorized dumping site declared by local administration outside MD land complete all as specified and directed. Note:- Net contents of sludge shall be measured at the time of removal and paid. Quoted rate of tenderer is deemed to be inclusive of dewatering as required and nothing extra shall be admissible to the contractor on this account.

Maintenance of sewage system SGSW pipe including Nahani / floor traps, Soil / waste pipe running on external wall of building and in trenches with fittings, bends, junctions etc. Gully traps, manholes of all description and sewage lines of all sizes upto soak well of sewage system complete in perfect running / flowing order without destruction by removing all blockage in the system including maintaining of drain (Bricks / PCC) in running condition by removing all surplus spoil in Md Accn, Tech Bldg, Other Accn at Air Force, Station Bikaner and Pump House Bldg, complete all as specified. Notes:- (i) Contractor shall deploy minimum 3 safaiwala / mazdoor solely for the maintenance of sewage system against this item. These Safaiwala / Mazdoor shall not be deployed for any works other than the scope catered for in this item. For the work considered against other items of this Schedule, the contractor shall deploy separate sfafiwala / mazdoor in addition to the safaiwala /mazdoor deployed against this item. (ii) Sludge slurry / sludge water shall be disposed off in closed container at authorized dumping site declared by local administration outside MD land. (iii). Solid waste / sludge / silt deposited in the manholes which can not be removed by rodding, shall be ordered under respective item of this schedule and paid accordingly. (iv). All the sewage lines and manholes shall be cleaned only by mechanical / electrically motor driven sewage cleaning rod with nozzle having sufficient hydro jet pressure. (v) In case the contractor fails to produce the Mechanical / electrically motor driven T&P as mentioned above, recovery @ Rs. 1000/- per day shall be made from the contractor.

Dewatering of Soakage Well, cleaning and taking out effulent water from soakage well by mechanical means of any depth, in foul conditions and confined places, getting out and removing the effulent water and disposed off in closed container (tank capacity 5000 Ltr) at authorized dumping site declared by local administration outside MD land as directed by Engineer-in-Charge complete all as specified and directed.

Material and labour cleaning & clearing manholes upto 150mm dia sewage lines by taking off manhole covers, cleaning of any description, underground at any depth by removing any type of blockage including de-silting and de-chocking and flushing after cleaning, clearing of manholes, Sludge/ sludge water disposed off in closed container at authorized dumping site declared by local administration outside MoD land as directed by Engineer-in-Charge, and re-fixing the manhole cover in position complete all as specified and directed.

Cutting of bushes not exc 10cm girth and removing of unserviceable material to a distance not exc 50 m and cleaning site complete all as specified.

Dewatering of static water tank, capacity exceeding 15000 litre but not exceeding 20000 litre and cleaning of all organic and inorganic material scale dirt, mud / caked earth silt and cleaning the bottom and sides and applying two coats of white wash and writing the date of cleaning on SWT wall complete all as specified and directed

Cleaning and removing all scale and dirt, etc, from water tanks, capacity exceeding 250 litre but not exceeding 500 litre and from mouths of circulating pipes etc. by emptying, drying, cleaning by scrubbing the dust with wire brush from tank by removing inlet and outlet pipe and refixing inlet and outlet pipe with new tank connection fitting in the same position after cleaning and marking the date of cleaning on the tank with paint complete all as specified and directed. Note:- (a) Letter or figures (Block. Roman) of 5 cm high and min 5mm wide such as "CLEANED ON DD/MM/YY" shall be written on service water tank . (b) Cleaning shall be done every six months interval complete all as specified and directed.

All as per description of serial item No. 7.00 here-in-before but capacity of tank exceeding 500 litre but not exceeding 1000 litre

S&F as in repairs Ball valves high pressure of PTMT with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe 15mm bore and fixed complete all as specified and directed.

All as per description of serial item No. 9.00 here-in-before but 20mm bore.

All as per description of serial item No. 9.00 here-in-before but 25mm bore.

Taking up or down steel tubing 15mm bore and connections, including cleaning for refixing or removal from site complete all as specified and directed.

All as per description of serial item No. 12.00 here-in-before but 20mm bore pipe

All as per description of serial item No. 12.00 here-in-before but 25mm bore pipe

S&F 15mm bore steel tubing medium grade, galvanized, with and including all fittings and fixed complete to walls and ceilings or laid in floors, complete all as specified and directed.

All as per description of serial item No. 15.00 here-in-before but 20mm bore pipe

All as per description of serial item No. 15.00 here-in-before but 25mm bore pipe

S&F as in repairs 20mm bore dia stop valve, cast copper alloy, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed complete all as specified and as directed.

Dismantling water tanks 500 litres capacity and removing from site complete all as specified and directed.

Dismantling water tanks 1000 litres capacity and removing from site complete all as specified and directed.

S&F 500 litre capacity Rotational moulded polyethylene water storage tank, white colour, triple layers, cylindrical vertical with closed top, hoisted and fixed in position complete all as specified and as directed.

All as per description of serial item No. 21.00 here-in-before but 1000 litre capacity

S&F as in repairs PVC lid / cover for PVC water tank 500 / 1000 litre capacity of make Sintex/ Polycon/ Fusion/ Sheetal) incl removing old broken lids complete all as specified and as directed.

Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided for complete all as specified and directed.

Material & labour mild steel TMT bar 6 to 8 mm dia and cut to length bent to shape as required including cranking, bending etc and binding with and including MS wire annealed, not less than 0.9 mm dia, complete all as specified and directed.

M&L Precast RCC 1:2:4 type B-1 (using 20 mm graded stone aggregate) as in manhole covers set in cement mortar1:4 including necessary form work, complete all as specified and directed. Note:-Reinfocement shall be measured and paid for separately.

S&F as in repairs 110mm bore PVC (SWR) soil, waste and vent pipes in any length with rubber ring joints fixed to walls complete all as specified and directed. Note:- Fittings shall be measured and paid for separately.

S&F as in repairs 75mm bore PVC (SWR) waste and vent pipes in any length with rubber ring joints with laid in trenches, wall or in floors complete all as specified and directed. Note:- Fittings shall be measured and paid for separately.

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

S&F PVC (SWR) bend 75mm dia, complete all as specified and directed.

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

S&F PVC (SWR) junction single (single Tee) equal or unequal 110mm dia complete all as specified and directed.

S&F PVC (SWR) junction single (single Tee) equal or unequal 75mm dia complete all as specified and directed.

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

S&F PVC (SWR) vent cowl 75mm dia complete all as specified and directed.

Excavation in trenches not exceeding 1.5 metre wide and not exceeding 1.5 metre deep for foundation of pipe lines, drain and manhole in sof/loose soil and getting out including forming bottom surfaces for required level/ gradient complete all as specified .

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M&L Concrete bed in cement concrete 1:4:8 type D-2 (using 40 mm graded stone aggregate) to drain pipe 150mm bore including packing under and haunching against the sides of pipes after they are laid and tested, complete all as specified and directed.

Supply, laying and jointing reinforced concrete pipes, class NP-2 with collars, 150mm Internal dia in trenches, jointed with cement mortar 1:2 and spun yarn soaked in neat cement slurry and tested including all necessary extra joints, waste, and cutting etc. complete all as specified and directed. Note : Excavation and earthwork shall be measured and paid for separately

Supply and laying Salt glazed stone ware drain pipe, 150mm Internal dia grade ‘A’ laid in trenches, jointed with cement mortar 1:1 and spun yarn soaked in neat cement slurry and tested, complete all as specified and directed.

M&L Cutting into existing manhole for connecting into new drain, making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or ¾ section), in cement concrete 1:2:4, type B-1, (using 20mm graded stone aggregate), smooth finished and reforming benching as required for 150 mm bore SGSW pipe, complete all as specified and directed.

Dismantling of 150mm bore SGSW or reinforced concrete drain pipes, jointed in cement mortar and taking out of trenches complete all as specified and directed.

M&L Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred/ stopped ends etc, complete all as specified and directed.

M&L cement concrete 1:3:6 type C-2 (using 40 mm graded crushed stone aggregate) as in surface channel and drains complete all as specified and directed.

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

Removing excavated material to a distance exc. 50 metre but not exceeding 100 metre and depositing where directed at a level not exceeding 1.5 Metre above starting point, complete all as specified and directed.

Demolition of brick work built in cement mortar of any description, in any position complete all as specified and directed.

Demolition of concrete cement (un-reinforced) in floor & paving n.exc 15 cm thick (below or above ground level), complete all as specified and directed.

M&L PCC 1:4:8 type D-2 (using 40 mm graded crushed stone aggregate) as in foundation, filling and mass concrete etc complete all as specified

M&L brick work with fly ash brick of size 230mm X 110mm X 70mm (minimum compressive strength of brick 75 kg / Sqcm) straight or curved on plan exc 6 metre mean radius built in cement mortar 1:6 complete all as specified & directed.

M&L Rendering 15 mm thick in cement mortar 1:4 on brick work or concrete surfaces, finished even and smooth without using extra cement, complete all as specified and directed.

M&L PCC 1:2:4 type B-1 (using 20 mm graded stone aggregate) including necessary from work as in coping, benching of manhole, slightly rounded or chamfered, complete all as specified and directed.

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.

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. 25 cm in hard dense soil, watering and removing surplus soil to a distance n exc 50cm and making good surface complete all as specified and directed.

S&F joist/channel angle or tee sections fixed independently without connecting plates as in post 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 directed.

M&L for 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, exc 5cm but n exc. 10 cm long and 11 to 15 mm dia complete all as specified and directed.

Preparing new steel surface of any description over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

Dismantling of chain link fencing, barbed wire fencing and wire mesh etc. any type complete all as specified and directed.

Supply only Chain link MS galvanisd fencing, any size or type complete all as specified and directed. Note : Size of wire and mesh as approved by Engineer-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 and directed.

M&L for 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. complete all as specified and directed.

Restraining and resecuring including making good staples etc Galvanised. 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings complete all as specified and directed.

Running welding in repairs thickness of metal to be welded shall not exceeding 6mm complete all as specified and directed.

JAMUNA CONSTRUCTION AND GENERAL ORDER SUPPLIER

GURUJI ENTERPRISES

M/S BUDHRAM BISHNOI