Cleaning of sewage line, septic tank, manholes and gulley traps at Military Station Abohar

Amount

Excavating in trenches, not exceeding 1.5m wide and not exceeding 1.5m in depth, for foundations etc or manholes, cesspits, pipes and cables etc. not exc 10 Sqm on plan and getting out in soft / loose soil all as specified and directed by Engineer - in - Charge.

All as per Srl item No. 01 here in before but exceeding 1.5m and not exceeding 3m in depth all as specified and directed by Engineer - in – Charge.

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

Removal of excavated material to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point all as specified and directed by Engineer - in - Charge.

Demolition of cement concrete (un-reinforced) in floors / pavings, (below or above ground level) and of any description and in any position not otherwise specifically provided for all as specified and directed by Engineer - in - Charge .

M&L Cement concrete 1:4:8 type D-2 using 40mm graded stone aggregate as in foundation, filling and mass concrete all as specified and directed by Engineer - in - Charge

Demolition of cement concrete (reinforced) in roof slab ,manhole cover, floors (other than ground floor ), beams, staircase, landing,chajjas and similar suspended work all as specified and directed by Eng-in-Charge.

M&L for precast reinforced cement concrete (1:2:4) type B1 (using 20 mm graded crushed stone aggregate) as in cover slab of drain/manhole set in cm (1:6) complete all as specified & directed . ( Note : Cost of Form Work is deemed to be inclusive of unit rate quoted by the contractor & reinforcement shall be measured & paid Separately.)

M & L mild steel TMT bars 10mm dia or over cut to length bent to shape required including cranking, hooking ends and binding with MS wire (annealed) not less than 0.90mm dia all as in column, beam etc complete all as specified and directed by Engr in Charge..

S&F TMT bars 6mm to 8mm dia, 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 0.9mm dia or securing with clips all as specified .

Demolition of brick work built in cement mortar including all quoins, arches, pillars etc .

M&L for Old size burnt clay Brickwork with sub class 'B' straight or curved on plan exc 6m mean radius built in cement mortar (1:6) complete all as specified and directed by Engineer-in-Charge.

Labour only for Brick work built in CM (1:6) with subclass 'B' bricks, straight or curved on plan exceeding 6m mean radius with Reusing the old bricks obtained

Taking down cement plaster/ terrazo finish on brick wall including racking out joints, hacking for keys scrubbing down with water all as specified and directed by Engineer - in - Charge.

M & L rendering 15mm thick on fair faces of brick work or concrete surfaces in CM 1:4 finished even & smooth without using extra cement all as specified and directed by Engineer - in - Charge .

Demolition and breaking upto 150mm bore drain pipes, salt glazed ware or AC pipe set in cement mortar and taking out from trenches all as specified and directed by Engineer - in – Charge.

Reinforced concrete pipes 150mm bore class NP-3, laid and jointed complete with collars, all as specified and directed by Engineer - in - Charge.

Demolition and breaking up 200mm bore drain pipes, salt glazed ware or AC pipe set in cement mortar and taking out from trenches all as specified and directed by Engineer - in – Charge.

Reinforced concrete pipes 200mm bore class NP-3, laid and jointed complete with collars, all as specified and directed by Engineer - in - Charge.

Cutting into existing manholes for connecting new drains, making good to pipe and rendering, cutting out existing benches 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 150mm internal dia for pipe all as specified and directed by Engineer - in - Charge.

Cutting into existing manholes for connecting new drains, making good to pipe and rendering, cutting out existing benches 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 200mm internal dia for pipe all as specified and directed by Engineer - in - Charge.

Removing the manhole cover (CI or RCC) for opening of septic tank of various capacities and taking out sludge / solid contents / night soil with manual labour or by mechanical pumping (at contractor's discretion) making it fully functional and cleaning the internal surfaces with water to the entire satisfaction of Engineer-in-Charge including removal of sludge / solid contents / night soil outside the defense land and refixing the manhole cover to its original position complete all as specified and directed by Engineer in Charge.

All as per item above but intercepting chambers of size 1.5mx1.00m

Cleaning of existing sewage pipe line 200/150/100mm internal dia by rodding / manually as required at site from man holes and well flushing after cleaning including getting out sludge if any and liquid materials from connecting man holes, deposited in lines removing the solids and sludge to any distance place outside the defense land at their own cost and the cost of removal shall be included in this rate all as specified and directed by Engineer - in - Charge. Note : (i) The night soil and sediments including liquid removed form septic tank are to be taken away from the receptive vicinities on covered conveyance and disposed off out side defense area. (ii) Volume of septic tank will be worked out based on the depth excluding free board or actual depth of sludge, whichever is less.

Cleaning of blockage of bathroom / kitchen by cleaning the Nahani traps / gully traps of all the mud / sludge and getting out, washing thoroughly grating of trap, CI waste pipes by opening the cleaning eyes and depositing the sludge in a pit of suitable size at a distance not exceeding 50 meters from the gully trap and covering the same with the soil obtained from excavation of pit including all excavations and earthwork complete all as specified and as directed by Engineer-in-Charge.

Cleaning of blockage of WC Indian or European type by removing of all the mud / sludge and getting out, including cleaning of SGSW or CI pipe upto 1st manhole and depositing the sludge in a pit of suitable size at a distance not exceeding 50 meters from the gully trap and covering the same with the soil obtained from excavation of pit including all excavations complete all as specified and as directed by Engineer-in-Charge.

Dismantling of cast iron pipes jointed in cement mortar and taking out from trenches walls etc upto 100 mm bore all as specified and directed by Engineer - in - Charge .

S & F PVC(SWR) 110 mm bore Pipes single socketed in any length with pressure rating not less than 6kgf/sqcm ,rubber ring joints,laid in trenches or in floors all as specified and directed by Engineer - in - Charge.

S & F PVC(SWR) 75 mm bore Pipes single socketed in any length with pressure rating not less than 6kgf/sqcm rubber ring joints,laid in trenches or in floors all as specified and directed by Engineer - in - Charge.

S&F PVC (SWR)branch pieces single /double (equal or unequal) ordinary or inverted with parallel branches 110mm bore

Ditto all as above but 75 mm bore.

S&F PVC(SWR) bend ( any radius) diminishing pieces or tappers ( large bore measured) 110mm bore

-ditto- all as above but 75 mm bore

S & F PVC(SWR) Vent cowls 110mm bore all as specified and directed by Engineer - in - Charge.

Demolition of cement concrete ( un re-inforced) of any description in ground floor and pavings Nexc15 cm thickness (below or above GL)

M&L for Water proofing treatment to RCC sunken slab (not exceeding 45cm depth of sunken) as specified below and as directed by Engineer-in-Charge. :- (a) applying 15 mm plaster in CM 1:3 with WPC on raised vertical surface (b) Cleaning the surface with wire brush/coir brush, removing lose material like dust particles, dirt etc. (c) Creating fillet coving of 50x50 mm with polymer modified mortar on the junction of slab and walls (d) Apply first coat of two component modified polymer coating on the horizontal and vertical surface (e) Provision of glass fiber mesh of 2 x 2 mm immediately on above coating (f) Apply second coat of two component modified polymer coating after 72 hrs (g) Cement concrete 1:5:10 over the coating as per requirement (h) Joining the sanitary pipes with the water proofing tape having bridging ability of more than 1.5 mm (j) Filling the gap between the wall opening and sanitary pipe with non shrink cementatious grout complete as specified Manufacturer. Make:- Dr. Fixit/Fosroc/STP Note: (i) The treatment shall be carried out as per the manufacturers instructions and as directed by the Engineer in charge.The name of applicator firm shall be got approved from GE before carrying out the work. (ii) The Plan area of floor shall be considered for payment and provn of cement work is excluded from quoted rate for this item. (iii) Plaster shall be measured and paid separately. (iv) PCC filling under sunken area will be measured & paid separately

M & L PCC (1:5:10) using 40mm graded burnt bricks aggregate as in foundation filling & mass concrete or as in sunken floor complete all as specified & directed by Engineer-in-charge

Dismantling of floor hearth or wall tiling including cement mortar bedding ( but not backing) and rubbish off the premises.

S&F glazed ceramic coloured tiles joint free 350x250x7mm/450x350x7mm square or rectangular as on walls etc set and jointed in neat cement slurry and pointed in white or coloured cement to match over 10mm thick rendering in CM 1:4 complete all as specified and directed by Engr in Charge.

M&L Non skid ceramic coloured /printed tiles 7 to 8 mm thick( square /rectangular) area of each tile exc. 0.11 sqm but n. exc, 0.18 sqm in floor and shall be jointed in neat cement slurry and pointed in paste pigmented to tile shade over and incl 15 mm the screed bed in CM 1:6 complete all as specified and directed by Engr in Charge.

M&L cement concrete type B-0, 1:2:4 using 12.5 mm graded stone aggregate as in floors 25 mm thick for tiles all as specified.& directed by Engineer -in-charge.

S&F in repairs 15mm bore angle valve fancy type chromium plated with long shank and cup cast copper alloy screwed down high pressure with crutch or butterfly handle screwed both ends for iron pipe or for unions all as specified and directed.

S & F in repairs 15 mm bore bib tap fancy type chromium plated with crutch or butterfly handle screwed down ,screwed for iron pipe all as specified.

S&F in repair PVC low level flushing system 10 Ltr capacity with flush pipe complete as approved by Eng-in charge.

S&F in repair Vitreous China squatting pan Orissa pattern size 580/440mm wash down water closet pan ,white (excluding fixing bolts, flushing cistern and flush pipe) with plastic seat cover complete all as specified and directed by Engr in Charge.

S&F in repair PVC connection both side brass unions internal for size 15mm dia and 450mm long all as specified and directed by Engineer-in-Charge.

Taking up or down steel tubing of 15 mm bore and connections, including cleaning for re-fixing or removal to store complete all as specified and directed by Engr in Charge.

Taking up or down steel tubing of 20 mm bore and connections, including cleaning for re-fixing or removal to store complete all as specified and directed by Engr in Charge.

Supply & fixing mild steel tubes of size 15mm bore (medium grade) galvanised with all fittings and fixed complete to wall all as specified & directed by Engineer-in-charge.

Fixing only mild steel tubes of size 15mm bore (medium grade) galvanised with all fittings and fixed complete to wall all as specified & directed by Engineer-in-charge.

Supply & fixing mild steel tubes of size 20 mm bore (medium grade) galvanised with all fittings and fixed complete to wall all as specified & directed by Engineer-in-charge.

Fixing only mild steel tubes of size 20 mm bore (medium grade) galvanised with all fittings and fixed complete to wall all as specified & directed by Engineer-in-charge.

PVC (SWR) gully trap 125/110 mm,setting and jointing with solvent cement complete all as specified.

M&L for providing precast cement concrete louvers and jallies 40mm thick type B0 1:2:4(12.5 mm graded aggregate) as in Jafri wall set in cement mortar 1:4 including all mouldings but excluding frame complete all as specified and directed by Engr-in-Charge.

N.R.Builders

A R CONSTRUCTION COMPANY

POOJA CONSTRUCTION COMPANY

M/s GURFATEH BUILDERS