SPECIAL REPAIR TO SEWAGE LINES AT VARIOUS LOCATION IN ZONE B-1 AT AF STN SONEGAON NAGPUR

Amount

Demolition of plain cement concrete in ground floors/pavings n.exc 15cm thick below or above ground level and Removing of demolished material from site n exc 250m distance complete all as specified and directed.

Demolition of plain cement concrete of any description and in any position not otherwise specifically provided in ground floors/pavings exc 15cm thick below or above ground level and Removing of demolished material obtained from tarmac, site n exc 250m distance complete all as specified and directed.

Demolition of brick work or stone/ boulder masonary built in cement mortar and removing from site complete all as specified and directed.

Excavating in trenches n exc 1.5 m width and n exc 1.5 m in depth for foundation etc n exc 10 sqm on plan and n exc 1.5 m in depth and getting out in soft/loose soil complete all as specified and directed.

Excavating in trenches n exc 1.5 m width and n exc 1.5 m in depth for foundation etc n exc 10 sqm on plan and n exc 1.5 m in depth and getting out in hard/dense soil complete all as specified and directed.

Returning filling in including spreading levelling and watering and well ramming in layers not exc 25 cm complete all as specified and directed.

Removing excavated material exc 250 mtr n exc 500 m distance and depositing where directed at a level n exc 1.5 M above the starting point complete all as specified and directed.

Demolition and breaking up drain 150mm pipes (Saltglazed ware, AC or Reinforced concrete) set in cement mortar complete all as specified and directed.

Dismantling of cast iron or reinforced concrete drain 100 mm pipes, jointed in cement mortar and taking out of trenches, if required complete all as specified and directed.

M&L for concrete bed in PCC (1:3:6) type C2 (using 40 mm graded stone aggregate) to drain pipes including packing under,and haunching against the sides of pipes, after they are laid and tested for 100 mm dia (internal) of CI pipes complete all as specified and directed (Pipes shall be measured & paid separately).

M&L for concrete bed in PCC (1:3:6) type C2 (using 40 mm graded stone aggregate) to drain pipes including packing under,and haunching against the sides of pipes, after they are laid and tested for 200 mm dia (internal) of NP3 pipes complete all as specified and directed (Pipes shall be measured & paid separately).

M&L 100 mm dia (internal) CI pipes in any length with or without ears, with cement joints laid in trenches spun pipes all as specified and directed

M&L 200 mm dia (internal) Reinforced concrete pipes, class NP3, ISI marked laid and jointed complete with collars all as specified and directed

M&L for providing cement concrete (1:4:8) Type D2 (Using 40 mm graded crushed stone aggregate) as in foundation, filling and mass concrete complete all as specified and directed.

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

M & L for Providing, cement concrete PCC (1:2:4) (using 20 mm graded aggregate) in roof kerbs or mud stops, rounded or chamfered on edges in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands,plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height,copings, kneelers, apex stones, bed plates, kerbs not providedfor in Item 04028, watertroughs and the like including weathering, slightly roundedor chamfered angles andthroating, complete all as specified and directed

M&L for Mild steel bars (TMT bars) 10mm dia and over 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 not less than 0.9 mm dia, complete all as specified and directed.

M&L providing precast cement concrete type B-1, (1:2:4), (using 20 mm graded stone aggregate ) as in cover slab set in cement mortar (1:6) including necessary form work as required complete all as specified and directed.

M&L for rendering 15 mm thick on brickwork or concrete surfaces in cement mortar (1:4) finished fair and even including mixing water proofing compound in mortar complete all as specified and directed. (Note: water proofing compound item shall be measured and paid separately against serial item no no. 42) complete all as specified and directed.

S & F in repairs Cast iron 100 mm nahani trap, without grating including jointing to waste pipe fixed in cement concrete type B-1 (1:2:4) complete all as specified and directed.

S & F in repairs Cast iron 75 mm nahani trap, without grating including jointing to waste pipe fixed in cement concrete type B-1 (1:2:4) complete all as specified and directed.

Dismantling cast iron work of any description complete all as specified and directed.

M&L 100 mm dia (internal) CI pipes in any length with or without ears, with cement joints fixed to walls spun pipes all as specified and directed

M&L 75 mm dia (internal) CI pipes in any length with or without ears, with cement joints fixed to walls spun pipes all as specified and directed

M&L 50 mm dia (internal) CI pipes in any length with or without ears, with cement joints fixed to walls spun pipes all as specified and directed

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

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

S&F in repairs CI 100 mm Bends (any radius) with duck's foot or heel rest complete all as specified and directed.

S&F in repairs CI 75 mm Bends (any radius) with duck's foot or heel rest complete all as specified and directed.

S&F in repairs CI 100 mm Branch pieces, single (equal or unequal),ordinary or inverted (spigot or socket type) or with parallel branches complete all as specified and directed.

S&F in repairs CI 75 mm Branch pieces, single (equal or unequal),ordinary or inverted (spigot or socket type) or with parallel branches complete all as specified and directed.

S&F in repairs CI 100 mm Branch pieces, double (equal or unequal),ordinary or inverted (spigot or socket type) or with parallel branches complete all as specified and directed.

S&F in repairs Stack clamps out of 50 mm by 5 mm flat ironand 16mm 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 repairs Stack clamps out of 75 mm by 5 mm flat ironand 16mm 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 repairs Stack clamps out of 100 mm by 5 mm flat ironand 16mm dia round iron stays, including bolts and nuts and securing ends of stays to wall or roof complete all as specified and directed.

M&L 100 mm thick Cement concrete type B- 2, (1:2:4) using (40mm graded stone aggregate) as in sub floor complete all as specified and directed.

M&L for construction of RCC septic tank designed to carry sewage and sullage water, excavation in any type of soil,foundation in PCC (1:4:8), type D-2 using (40 mm graded stone aggregate) and RCC M-30 (Design Mix) in wall, base slab, baffle wall and roof slab including beams etc with vent shaft, manhole openings with cover connection etc complete with effective depth of 1.5 m and overdepth of 3 m for 100 users (with upflow filter) complete all as specified and directed.

M & L for construction of 3 M dia X 3.0 M effective depth Soakage wells including excavation , in any type of soil, foundation in PCC (1:3:6) , type C-2 using (40 mm graded stone aggregate) and walls of honey combed masonry in CM (1:4) using sub class 'A' bricks with top ring of M-25 (Design Mix) concrete incl intercepting chamber and screen chamber made of brick masonry in CM (1:4) using sub class 'A' bricks, RCC cover slab in M-25 (Design Mix) /SRFC cover , interconnecting pipes of RCC/DWC and filled with brick bats complete all as specified and directed.

M & L 75 mm thick PCC 1:3:6 type C 2 (40 mm graded aggregate) as in plinth protection complete all as specified and directed.

Taking down cement plaster on 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 15mm thick rendering CM (1:4) on fair faces of brick work for external wall plastering with a smooth finish complete all as specified and directed.

Supply only integral water proofing compound complete all as specified and directed.

Cleaning of manholes of any description and in any position depth n exc 1.5 m deep mechanically or manually by taking off sludge waste/night Soil and silted soil from the existing manhole of any size collecting and removal of sludge in sealed container out side Air force boundary and disposal of the same complete all as specified and directed by Engineer-in-Charge.

M&L for cleaning of gully traps/ inspection chamber of any size by any means including flushing by water complete all as specified and directed.

M&L for Opening and cleaning of blockage of kitchen/bath traps or WC any pattern and in any position by rodding or manually upto 1st manholes complete all as specified and directed.

M&L for opening, closing and cleaning of existing septic tank of upto 100 User capacity etc by mechanical means by taking off sludge waste/night Soil and silted soil from the existing septic tank of following sizes collecting and removal of sludge in sealed container out from Air force boundary and disposal of the same complete all as specified and directed including miror repair (Note: major repair of brick/masonary work will be paid separetly) complete all as specified and directed.

All as per item No 46 above, but 50 Users Capacity complete all as specified and directed.

All as per item No 46 above, but 25 Users Capacity complete all as specified and directed.

S & F LDPE Septictank designed to carry sewage and sullage water, excavation in any type of soil with, PCC (1:4:8) type D-2 using (40 mm graded stone aggregate) below foundation , Vent shaft , connection etc, with upflow filter including media complete for 30 users complete all as specified and directed.

M&L for road cutting of PCC/bituminous road and refilling , making good of disturbed surfaces complete all as specified and directed.

PURVA ENTERPRISES