REPAIR CLEANING OF SEWAGE LINE MANHOLES CONNECTED WORK IN OTM AREA AT AF STATION MAHARAJPUR

Amount

Cleaning of chocked /blocked sewage lines of any bore, of any description and in any position by taking out loose sediment sand, grit, ash, sludge, rags, fibers or vegetation from the following depth of sewage line or by rodding/by mechanical means and well flushing with adequate water including removal of sludge/debris to a distance exc 250 m but nex 500m and buried under ground complete all as as specified and as directed. (a) Upto 1.00 M depth

(b) Exceeding 1.00 M and n exc 1.5 M depth

(c ) Exceeding 1.5 M and n exc 3.00 M depth

Opening & cleaning of blockage from kitchen /bath traps or WC any pattern by rodding or manually upto Ist manhole complete all as directed .

Demolition of brick work built in cement mortar and incl all quins, arches, pillars etc complete all as specified and directed

Excavation in trenches in soft/loose soil n exc 1.5 M wide & n 'exc 1.5 M in depth as in foundation etc and getting out in soft/loose soil complete all as specified and as directed.

Excavation in trenches in soft/loose soil n exc 1.5 M wide, 'exc 1.5 M but not exc 3.0 M in depth as in foundation etc and getting out in soft/loose soil complete all as specified and as directed.

Demolition and breaking up drain pipe, soil waste and vent pipe (CI/SGSW/RCC pipe) including fittings of any size laid in trenches or in floors etc jointed in cement mortar complete all as specified and as directed.

Demolition and breaking up PVC or CI Pipes upto 75/110 mm bore, fixed with walls with clamps etc complete all as specified and as directed.

M&L for concrete bed to pipes in PCC (1:4:8) type D2 (using 40mm graded stone aggregate) including packing under and haunching against the sides of pipes after they are laid to slope and tested for 150 mm bore sewer pipe line complete all as specified and directed .

M&L for concrete bed to pipes in PCC (1:4:8) type D2 (using 40mm graded stone aggregate) including packing under and haunching against the sides of pipes after they are laid to slope and tested for 200 mm bore sewer pipe line complete all as specified and directed .

M&L for 150 mm dia internal SGSW pipes Gde 'A' quality laid in trenches jointed in CM 1:2 and tested after the pipes are laid and jointed complete all as specified and as directed.

S&F 200 mm bore reinforced concrete pipes class NP-2, laid in trenches and jointed with collars complete all as specified and directed.

S&F 150 mm bore reinforced concrete pipes class NP-2, laid in trenches and jointed with collars complete all as specified and directed.

Returning & filling- in soil including spreading, levelling watering and well ramming in layers not excd 25 cm thick each complete all as specified and as directed.

Removing excavated material to a distance exc 0.50 Km but not exc 1.5 km and depositing where directed at a level not exceeding 1.50 meter above the starting point complete all as specified and directed.

M&L for brick work with sub class 'B' bricks old size , straight or curved on plan exc 6 M mean radius built in CM (1:4) complete all as specified and as directed.

All as per item No. 15 here-in-before but except bricks complete all as specified and directed.

M&L PCC 1:2:4 type B1 (using 20 mm graded stone aggregate), as in coping including necessary form work complete all as specified and as directed.

Taking down cement plaster from brick or stone walls, etc including raking out joints , hacking for key, scrubbing down with water etc complete all as specified and directed.

M&L for 15 mm thick plaster in CM 1:4 on fair faces of brick work , finished even & smooth without using extra cement mixed with and incuding water proofing compound as per manufacturers instructions complete all as specified and directed.

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

S&F mild steel framed work such as grills, gratings, etc with ends of bars shouldered and or riveted or forged into spikes, framed, barred iron door, ladders, fencing work, frame work for water tank/ MH Covers ect. conforming to Fe-290 Gde E-165 complete all as specified and directed. Note: The unit rate quoted by contractor is deemed to be inclusive of cutting to dead lenth where required, notching, drilling, fitting, rivetting and/or welding or connecting with bolts and nuts (including rivets or bolt and nuts), providing and fiitings angle cleats, fish plates, gusset plate etc., also for welding plumbing, truing up and fixing complete. No claim whatso ever shall be entertained by Govt on this account.

S&F 1 mm thick PGI sheet, cut to size, holes punched and welded to MS frame work as in grease trap covers complete all as specified and directed.

M&L for precast RCC 1:1.5:3 mix, type A1 (using 20 mm graded stone aggregate) as in cover slab set in CM 1:4 incl necessary form work complete all as specified and directed.

M&L for 10 mm dia and over mild steel TMT bars , cut to length, bent to shape required, including cranking, bending for slab , 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.

M&L for 6 to 8 mm dia mild steel TMT bars , cut to length, bent to shape required, including cranking, bending for slab , 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.

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

Cleaning of manholes of depth not exc 1.5 M deep mechanically or manually by taking off sludge/any deletrious material from the existing manhole of any size and removing the sludge to a distance beyond 2.00 KM from the habitation in sealed container and depositing the same complete all as specified and directed.

All as per item No-18 here in before but depth exc 1.5 M and n exc 3.00 M deep complete all as specified and directed

S&F in repairs WC squatting pan “Orissa Pattern” of size 580 x 440mm white with integral foot rest (excluding flushing cistern & flush pipe) including connection to trap and to flush pipes etc and lime concrete bedding complete all as specified in SSR and including S&F trap set complete all as specified and directed.

S&F in repair PVC valveless, symphonic action type low level flushing cistern white with inlet ball valve, float and handle including brackets, 10 ltr capacity complete with flush pipe(Long bend) 32mm dia of make as approvrd by GE complete all as specified & directed.

Fixing Only repair PVC valveless, symphonic action type low level flushing cistern of any type and capacity after and including necessary minor repair work as required at site complete all as specified & directed.

Dismantling floor hearth or wall tiling incl cement mortar bedding but not backing & rubbish off the premises complete all as specified and directed.

M&L for non skid coloured ceramic tiles 7-8 mm thick area of each tile exceeding 0.06 Sqm but not exc 0.11 sqm in floor etc set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles over and including 15 mm thick screed bed or bedding layer for laying in CM 1:6 for floor finishes complete all as specified and directed.

M&L for glazed ceramic tiles ( 450 x 300 mm size) 6-7 mm thick coloured for work on vertical surfaces such as skirting and dado/riser etc set & jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tile over and including 10 mm thick rendering in CM 1:4 on fair faces of brick work or concrete surfaces as in backing for tiles in dados/skirting complete all as specified and directed.

Cutting of trees' roots penetrated into manholes /sewage line /trap etc of any girth and at any depth including application of hot bitumen to arrest sprouting and filling up the gap and making good the disturbed portion with and including cement concrete 1:2:4 mix, type B1 (using 20 mm graded stone aggregate) complete all as specified and directed.

Demolition of cement concrete (unreinforced) in ground floors and pavings not exceeding 15 CM thickness below or above ground level complete all as specified and directed.

M&L for PCC 1:2:4 type B1 ( using 20 mm graded aggregate) as in surface channels, drain and similar nature of work complete all as specified and as directed.

M&L for extra forming fair finished drain or channel 30 cm innner girth in cement concrete using extra cement including forming moulds mitred/stopped ends etc complete all as directed by Engineer-in-charge

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

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

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

S&F PVC (SWR)branch piece single (single Y) equal or unequal of 110 mm bore size complete all as specified and as directed.

S&F PVC (SWR)branch piece single (single Y) equal or unequal of 75 mm bore size complete all as specified and as directed.

S&F 110mm dia PVC (SWR) pipes single socketed, in any length with rubber ring joints laid in trenches including necessary cutting out wall/ concrete and finishing the surface to match with existing complete all as specified and directed.

S&F 75 mm dia PVC (SWR) pipes single socketed, in any length with rubber ring joints laid in trenches including necessary cutting out wall/ concrete and finishing the surface to match with existing complete all as specified and directed.

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

S&F 110mm dia PVC (SWR) bends any radius all as specified and directed.

S&F 75 mm dia PVC (SWR) bends any radius all as specified and directed.

S&F 75 dia PVC (SWR), junction single, (Single T) equal or unequal with oval access door complete all as specified and directed.

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

M&L for puncturing existing RCC/ SGSW pipe line of any dia at any places between manholes for cleaning blockage in pipes including necessary excavation, returning, filling in and removal of soil and making good the punctured area with CM 1:1 including cutting/ clearing away grass, vegetation, saplings, shrubs, bush, wood, undergrowth, roots along pipeline both sides upto a distance 2 Metre complete all as specified and directed.

S&F 110mm dia PVC (SWR) bends any radius with oval access door complete all as specified and directed.

S&F 75 mm dia PVC (SWR) bends any radius with oval access door complete all as specified and directed.

Dismantling of asbestos cement (corrugated, semicorrugated, etc.) sheets in roof coverings complete all as specified and directed.

Dismantling of wall and ceiling boards (fibre, pulp, insulation) or insulation boards/slabs/blankets of any description and thickness including cover fillets or aluminium grid frame work complete all as specified and directed.

Dismantling of timber scantling (Unframed Work) 40 sqcm and over in section, in any position as in framed work complete all as specified and as directed.

Dismantling of framed truss m exc 10m span etc complete all as specified and directed.

S&F Pre-painted galvalume aluminium zinc coating GI based semi corrugated steel sheet 0.50 mm thick of an approved colour having tensile strength of 550 mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and directed.

S&F Pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50 mm thick of an approved colour having tensile strength of 550 mpa as in ridge, fixed with self tapping screws complete all as specified and directed.

S&F mild steel work as in Roof trusses (framed), trussed,purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc complete all as specified and directed.

M&L preparation of new steel surfaces exc 10 cm width or girth and applyinjg two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed

S&F HPSC pre-prime 4mm thick non asbestos fiber cement building board (E-classic) decorative finish fixed to aluminum or MS galvanised snap grid frame work with hold down clips in ceiling complete all as specified.

S&F suspended false ceiling grid system of size 600 x 600 mm with main runner of size 32 x 24 x 0.8 mm, cross tee of size 26 x 24x 0.80 mm and wall angle of size 22.2 x 22.2 x 0.65 mm in ceiling suspended @ 1.2m c/c both way with 1.60 mm dia GI wire fixed with steel dash fasterers or from purlin of roof with butterfly clips hold down etc, complete (main runner/ cross tee / wall angle of MS powder coated) as per manufacturere instruction complete all as specified.

Refixing HPSC pre-prime 4mm thick non asbestos fiber cement building board (E-classic) decorative finish fixed to aluminum or MS galvanised snap grid frame work with hold down clips in ceiling complete all as specified.

Refixing suspended false ceiling after carrying out necessary minor repairs to damaged parts of snap/replacing the damaged part of snap grid with new grid system of size 600 x 600 mm with main runner of size 32 x 24 x 0.8 mm, cross tee of size 26 x 24x 0.80 mm and wall angle of size 22.2 x 22.2 x 0.65 mm in ceiling suspended @ 1.2m c/c both way with 1.60 mm dia GI wire fixed with steel dash fasterers or from purlin of roof with butterfly clips hold down etc, complete (main runner/ cross tee / wall angle of MS powder coated) as per manufacturere instruction complete all as specified.

JAY PRAKASH SHARMA