REPAIR CLEANING OF SEWAGE LINE MANHOLE SEPTIC TANK AND ALLIED WORK IN ANC MAP AND 2 AREA UNDER AGE BR II OF GE AF ADM AREA AT AF STATION AGRA

Amount

Excavation in trenches in soft/loose soil, n exc 1.5 m wide and n exc 1.5m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sqm on plan and n exc 1.5 m in depth and getting out complete all as specified and as directed.

All as per item No. 1 above but exc. 1.5 m deep but not exc. 3.00 m depth

Excavation over areas, n.exc 1.5 m deep and getting out in soft/ loose soil complete all as specified and directed.

All as per item No. 3 above but exc. 1.5 m deep but not exc. 3.00 m depth

M&L for PCC 1:2:4 type B 1 (using 20 mm graded crushed stone aggregate) as in benching, copings, drain and the like including weathering, slightly rounded or chamfered angles and throating as directed with and including necessary form work and demolition of existing cement concrete complete all as specified and directed.

M&L for 150 mm bore salt glazed stoneware drain pipes, complete with collars, laid in trenches and jointed in cement mortar 1:1 as in drains and demolition of existing pipe complete all as specified and directed.

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

M&L Cutting into existing man holes for connection new drains of dia of pipe 150mm internal dia making good to pipe and rendering cutting out existing benching for and forming branch channels (1/2 round or 3/4 section) in cement concrete 1:2:4 type B1 using 20 mm graded stone aggregate finished smooth and reforming benching complete all as specified and directed at site.

Returning filling in including spreading watering and well raming in layer excedding 25 cm each in soil complete all as specified and directed.

Removing excavated soil to a distance not excedding 50 m and deposited where directed at a level not excedding 1.5m above the starting point complete all as directed.

M&L for plain cement concrete 1:4:8 type D-2 (using 40mm graded stone aggregate) as in foundation, filling & mass concrete including demolition of existing concrete complete all as specified and directed.

M&L for 40 mm thick cement concrete 1:2:4 type B-1 (using 20 mm graded stone aggregate) as in flooring finished even and smooth using extra cement including demolition of cement concrete as in floor complete all as specified and directed.

M&L for 75mm thick cement concrete type C2 1:3:6 (using 40 mm stone graded crushed stone aggregate) as in plinth protection surface finished even and fair including forming construction (dummy) joints along the wall and bays 6 mm wide & 10 mm deep and filled with filler at an interval not exceeding 3 metre and at change of direction including demolition of existing plinth protection complete all as specified and directed.

M&L for brick work with fly ash bricks, old size, class designation 75, straight or curved on plan exceeding 6 mtr mean radius and built in cement mortar 1:6 including demolition of brick work or stone/ boulder masonry built in cement mortar including all quoins, arches, pillars etc. but excluding ashlars facing, dressed stone work & precast concrete articles complete all as specified and directed.

Taking down cement plaster on walls/ceiling of any description including racking out joints hacking for key, scrubbing down with water etc. and removing rubbish complete all as specified and directed.

M&L for rendering 15 mm thick on fair faces of brick work or concrete surface in cement mortar 1:6 finished even and smooth without using extra cement complete all as specified and directed.

M&L for rendering 15mm thick on other than fair faces of brick work or concrete surfaces in cement mortar 1:4 using WPC as per manufacturer's instructions finished even and smooth without using extra cement complete all as specified and directed. (Water proofing compound shall be measured and paid for seperately under respective item of Schedule 'A').

Supply only Integral water proofing compound confirming to IS-2645-2003

M&L for applying two coats of white wash on wall including preparation of new surface complete all as specified and directed.

Dewatering of sludge water from septic tank, soakwell, manholes, oxidation ponds etc. including removing loose liquid meet as grass and vegetation etc. by means of mechanical power transport or by manually and removed exc 200 mtr and not exc 500 mtr and burried underground complete all as specified and directed.

M&L for de-silting of sludge from existing septic tank, manholes etc by mechanically or manual and removing of sludge/ debris etc. to any distance of out side MOD land and buried underground complete all as specified and directed. Note : Debris and sludge etc. taken out shall be measured in ‘cum’. The quantum of work done for payment purpose shall be the solid content of sludge or debris. Solid content shall be 50% of volume of loose sludge/ debris containing sludge water.

Cleaning of sewage line any depth and any bore manually or mechanically by taking of sludge water/ night soil, salted soil from manhole and finally cleaning the sewage line by roding and flushing with water to remove all stacking inside the pipe disposed off 100 mtr away from line and level the same complete all as specified and directed.

Cleaning of manholes up to 1.50 M depth and taking out sludge, night soil, sludge water etc. manually/ mechanically and removing the same to distance not exc 1.50 KM out side MOD land and buried underground complete all as specified and directed.

All as per item No. 23 above but depth of manhole exc. 1.50 m and not exc. 3.00 m

Cleaning of blockage of WC any pattern by opening inspection door bend or otherwise and using roding/pressure technique to clear blockage complete all as specified and directed.

Cleaning of blockage of gully trap to first manhole by roding/water pressure complete all as specified and as directed.

M&L for Cleaning/desludging of existing septic tank, soakwell of any capacity and depth with inlet/outlet chambers including taking out sludge (both organic and inorganic matter) in any form and other foreign matter etc. viz sediment, sand, ash, grease, fibre, silt, roots or vegetation etc. by means of sewage sucking machine and after plugging the incoming sewer line through combined high pressure water jetting/ suction (Vacuum) type machine mounted on LCV/HCV facility of high pressure vacuum and removing the sludge outside MD land by any means and at a place meant for the purpose by local munucipality complete all as specified and directed.

Cleaning of floor trap of any bore by roding/pressure/pumping complete all as specified and directed.

M&L for Mild steel TMT bars 6 to 8 mm dia, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with the including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and as directed.

M&L for precast cement concrete 1:2:4 type B-1 using 20mm graded stone aggregate as in cover slabs (for man holes etc.), shelves etc. and similar works set in cement mortar 1:6 including demolition of old precast concrete articles complete all as specified and directed.

S&F in repair vitreous china wash hand basin white flat back size 550x400 mm including two Nos angle iron brackets including one number 15 mm bore pillar taps, brass, fancy type, chromium plated, 32mm dia PTMT waste coupling, waste pipe and 600 mm long PVC connection with 02 Nos PTMT nuts and rubber washer complete all as specified and directed.

S&F in repair Viterous China wash down water closet pan (pedestal pattern) with 'P' or 'S' trap, white (excluding fixing bolts, flushing cistern and flush pipe) and including Plastic water closet seat cover white closed pattern with flat bottom, and cover and mild steel chromium plated or aluminised hinging device complete all as specified and directed.

S&F in repair vitreous china squatting pan Orissa pattern size 580 x 440 mm white with front or back inlet, integral foot rest including connection to trap and flushing pipe, anti syphonage and providing cement concrete bedding complete all as specified and directed.

S&F in repair 10 Ltrs capacity, PVC valveless, syphonic action type, low level flushing cistern, white, with inlet, ball valve, float and handle complete with all internal accessories and fixed to wall, PVC flush pipe 32mm dia 90cm long fixed properly to inlet of WC with and including 600 mm long PVC connection with 02 Nos PTMT nuts and rubber washer and making good to disturbed surfaces of wall or floor complete all as specified and directed.

S&F in repair cast iron sand cast soil, waste and vent pipe 100 mm bore in any length with or with out ears with cement joints fixed to wall complete all as specified

S&F 100 mm bore CI bend(any radius), diminishing pieces or tapers (large bore measured) complete all as specified and directed.

S&F socket/collar (double) suitable for 100 mm bore CI double socket/collar complete all as specified and directed.

S&F CI cowl 100 mm bore fixed with cement joint complete all as specified and directed.

S&F Stack clamps for 100 mm bore pipe made out of 50 mm x 5mm flat iron and 16 mm dia round iron stays, including bolts and nuts and securing ends of stays to wall or roof complete all as specified and directed.

S&F in repair cast iron sand cast soil, waste and vent pipe 75 mm bore in any length with or with out ears with cement joints fixed to wall complete all as specified

S&F 75 mm bore CI bend(any radius), diminishing pieces or tapers (large bore measured) complete all as specified and directed.

S&F socket/collar (double) suitable for 75 mm bore CI double socket/collar complete all as specified and directed.

S&F CI cowl 75 mm bore fixed with cement joint complete all as specified and directed.

S&F Stack clamps for 75 mm bore pipe made out of 50 mm x 5mm flat iron and 16 mm dia round iron stays, including bolts and nuts and securing ends of stays to wall or roof complete all as specified and directed.

S&F in repair PVC (SWR) pipe 110 mm bore, single socketed, in any length with rubber ring joints and jointed with approved adhesive fixed to walls complete all as specified and directed.

S&F in repair PVC (SWR) pipe 75 mm bore, single socketed, in any length with rubber ring joints and jointed with approved adhesive fixed to walls complete all as specified and directed.

S&F in repair PVC (SWR) pipe 75 mm bore, single socketed, in any length with rubber ring joints and jointed with approved adhesive laid in trenches or in floors complete all as specified and directed.

S&F in repair 75 mm dia PVC (SWR) floor trap, with CP grating including jointing to waste pipe with solvent cement and fixed in cement concrete 1:2:4 type B1(using 20 mm graded stone aggregate) complete all as specified and directed.

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

Supply and fixing cast iron branch pieces single (equal or unequal) ordinary or inverted, spigot or socket type or with parallel branches, bore of pipe 100 mm complete all as specified and directed.

Supply and fixing cast iron branch pieces single (equal or unequal) ordinary or inverted, spigot or socket type or with parallel branches, bore of pipe 75 mm complete all as specified and directed.

S&F cast iron floor trap, 100 mm bore with stainless steel grating including jointing to waste pipes and fixed in cement concrete 1:2:4 type B-1 complete all as specified and directed.

S&F cast iron nahani trap, 100 mm bore with stainless steel grating including jointing to waste pipes and fixed in cement concrete 1:2:4 type B-1 complete all as specified and directed.

Demolition of cement concrete (unreinforced) of any description and in any position as in sunken portion of bathroom/toilet not otherwise specifically provided for including tiles and removing demolished material to a distance exc. 250 m and not exc. 500 m complete all as specified and directed.

M&L for 15 mm thick screed bed in CM (1:3) to the bottom & sides of sunken floor mixed with water proofing compound as per manufacturer instructions finished even & fair and applying water proofing treatment to sunken portion including vertical surface with APP based polymeric membrane, 3 mm thick (min.) consisting of 90 to 100 micron thick central core of HMHDP film and standard weight of 3.00 kg/sqm reinforced with polyster non woven fabric (weighing not less than 160 gm / sqm ) applied over a coat of hot blown bitumen 85/25 conforming to IS-702 @ 1.20 Kg/Sqm over a coat of bituminous primer @ 0.30 ltrs/Sqm surface and again applying a coat of hot blown bitumen 85/25 conforming to IS-702 @ 1.20 Kg/Sqm over APP membrane. Application of APP modified membrane and joint shall be sealed by torch application. The overlaps shall be minimum 15 mm on end lap and 100 mm side lap complete all as specified & directed. Note : (i) Treatment shall be done through authorised representative of manufacturer. (ii) WPC shall be measured & paid separately

M & L for PCC 1:5:10 type E-2( using 40 mm graded brick aggregate) as in filling in sunken floor of toilet and bath room etc. complete all as specified & directed.

M&L for glazed ceramic coloured tiles of size 300 x 200 x 6-7 mm thick in vertical surface set and jointed in neat cement slurry and pointed in white or coloured cement to match the existing surface with & including rendering 10 mm thick in cement mortar 1:4 on other than fair faces of brick wall finished rough to fix tiles and dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing) complete all as specified and directed.

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

M/S SINGH ELECTRIC CO

B K Construction Company

M/s Pooran Singh and Company

deva engineers