CLEANING AND REPAIRS TO SEWAGE LINES, MANHOLES, SEPTIC TANKS ETC AT OFFICERS ENCLAVE, MES COLONY, TECH AREA AND NP AREA AT AFS HAKIMPET UNDER GE (AF) HAKIMPET

Amount

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth for foundation or manholes etc., and area not exceeding 10 Sqm on plan and getting out in hard/dense soil complete all as specified and directed.

All as per item No.1 above but depth exceeding 1.5 m and not exceeding 3.00 m.

Returning, filling in with approved soil obtained from excavation including spreading levelling, watering and well ramming in layers not exceeding 25cm thick complete all as specified and directed.

Removing the excavated soil to a distance exceeding 50 m but not exceeding 250 m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed.

Demolition of cement concrete (unreinforced concrete including tiles) in ground floors not exceeding 15 cm thickness (below or above ground level) including removal of debris/ demolished materials to out side the MD land complete all as specified and directed.

Demolition of cement concrete (unreinforced concrete including tiles) in ground floor /1st floor not exceeding 15 cm thickness including removal of debris / demolished materials to a distance exceeding 150 m but not exceeding 250 m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed.

Demolition of reinforced cement concrete in ground / first floors incuding floor tiles not exceeding 15 cm thickness (below or above ground level) including removal of debris/ demolished materials to out side the MD land complete all as specified and directed.

Demolition of Brick or Stone masonry built in cement mortar incl all quions, arches, pillars etc including removal of debris/ demolished materials to out side the MD land complete all as specified and directed.

Demolition and breaking up drain pipes 100mm dia (salt glazed ware, AC or reinforced concrete) set in cement motar including concrete beddeing and haunching including removal of debris/ demolished materials to out side the MD land complete all as specified and directed.

All as per item No. 9 above but 150 mm dia pipe.

All as per item No.9 above but 200 mm dia pipe.

M&L for Concrete bed to drain pipes 100 mm dia including packing under, and haunching against the sides of pipes after they are laid and tested in cement concrete 1:3:6 Type C2(using 40 mm graded crushed granite stone aggregate), complete all as specified and directed.

All as per item No. 12 above but 150 mm dia drain pipe.

All as per item No. 12 above but 200 mm dia drain pipe.

M&L for SWG drain pipe grade `A` of 100mm internal dia laid in trenches and jointed in cement mortar 1:1, complete all as specified and directed.

All as per item No. 15 above but 150 mm dia.

All as per item No. 15 above but 200 mm dia.

M&L for brick work with fly ash bricks straight or curved on plan exceeding 6 m mean radius built in CM 1:4 etc complete all as specified and directed.

Taking down cement plaster on brick or stone masonry wall etc including racking out joints hacking for key, scrubbing down with water etcincluding removal of debris to out side the MD land complete all as specified and directed.

M&L for 15mm thick rendering in CM 1:4 mixed with water proofing compound on external surfaces / manholes surface (inside / outside ) finished even and smooth without using extra cement complete all as specified and directed. Note: Water proofing compound shall be measured and paid separately under relavent item.

Supply only integral water proofing compound.

M&L for Preparation of new surfaces of walls and applying three coats of white wash, complete all as specified and directed.

Cleaning of water closet any type with pumping including removal of sludge/silt complete and disposing the same outside MD land, complete all as directed.

Cleaning of PVC/Cast iron Floor trap/Nahani trap, Gully trap including removal of sludge/silt complete and disposing the same outside the MD land, complete all as directed.

Cleaning of manholes of area 0.45 to 1.10 Sqm on plan, any depth, cleaning and removal of sludge/silt complete and dispositing the same outside the MD land including opening and refixing of manhole covers complete all as directed.

Cleaning existing Sewage lines of any size by rodding and cleaning the blockages, removing the silt/sludge and disposing the same outside the MD land, complete all as directed. Note:- Length of sewage line cleaned by running rod physically to be measured and paid irrespective of length of sewerage stagnated.

Removing sludge solid/semi solid including bailing of water by excavation in water/liquid mud/sludge in foul position from septic tank/filter beds etc of any width or depth and removing the sludge in closed containers and disposing the same outside MD land, complete all as directed. Note:- After cleaning of septic tanks /soak well surfaces shall be finished by appying three coats of white wash.

Excavating and removing filter media (Graded stone aggregate) from filter bed in foul position including separation of filter from sludge area removal of sludge in closed containers outside MD land, complete all as directed.

Washing and Filling only filter media old/any size/gauge in filter bed/soakage well, complete all as specified and directed. Note: Old stone aggregates obtained from excavation shall be used and New filter media shall be measured and paid seperately.

Supply and filling new broken stone aggregate of gauge 40 mm to 80 mm for filling as filter media, complete all as specified and directed.

M&L in repairs, PVC(SWR) floor traps, 75 mm dia, plain with grating including jointing with solvent cement, complete all as specified and directed.

M&L in repairs, salt glazed stone ware gully traps, square or round mouthed, type "P" of size 100mm X 100mm, complete all as specified and directed.

Taking down CI pipes, rain water pipes (any size or pattern) including all fittings, heads, bends, shoes etc, cleaning and refixing in original position (measured overall as fixed along the centre line over fittings and accessories), complete all as specified and directed.

M&L for plain cement concrete 1:2:4, type B0 (using 12.50 mm graded crushed granite stone aggregate) as in benching inside manholes, coping and in floors as per the requirement including necessary form work, complete all as specified and directed.

M&L for precast RCC 1:2:4, type B1 (using 20 mm graded crushed granite stone aggregate) as in cover slabs set in cement mortar 1:6 including all necessary form work, complete all as specified and as directed. Note : Reinforcement shall be measured and paid separately.

M&L for 10 mm dia MS round bars, cut to length, bent to shape required including cranking, for manhole cover handles, complete all as specified and directed.

M&L for TMT 8 mm dia bars cut to length, bent to shape required including cranking, bending spirally, hooking ends and binding with mild steel wire (annealed) not less than 0.90 mm dia as in reinforcement, complete all as specified and directed.

M&L for 30 mm thick PCC 1:2:4, Type B0 (using 12.50 mm graded crushed granite stone aggregate) as in floor all as specified and directed.

M&L for 15 mm thick screed bed or bedding layer in CM 1:6 for laying of floor tiles, complete all as specified and directed.

M&L for Non-skid ceramic coloured /printed tiles of superior quality, Grade B I with water absorption conforming to IS-13712, area exceeding 0.06 sqm and not exceeding 0.11 sqm, 6 to 7 mm thick, in floors etc set and jointed in neat cement slurry and pointed in coloured cement to match the tiles, complete all as specified and directed. Note: Screed bed shall be measured and paid separately.

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

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

S&F in repairs, vitreous China squatting pan, Orissa Pattern, size 580 X 440 mm white, with integral foot rests with 'P' or 'S' trap complete including provision of lime concrete bedding, complete all as specified and directed.

S&F in repairs, vitreous china wash down water closet pan (Pedestal pattern), white, 'P' or 'S' type, including removing the existing one and making good, complete all as specified and directed.

S&F in repairs, vitreous china semi pedestal water closet pan (Anglo Indian type), white, including removing the existing one and making good, complete all as specified and directed.

Supply and fix Plastic water closet seat cover, white or black, 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 repairs, 10 Litre capacity PVC low level flushing cistern with ball valve and handle/push button 32mm dia PVC flush pipe including taking down unserviceable cistern, complete all as specified and directed.

S&F in repairs, 15 mm bore LDPE pipe 45cm long with brass nuts and washers on both ends, complete all as specified and directed.

G SATISH REDDY AND CO

Saiansh Associates

Himagiri Constructions

GUTHIKONDA BROTHERS

SURA INFRASTRUCTURE

SKY CONSTRUCTIONS

M/s RL Pareek