SRW TO SEWGE SYSTEM FOR OFFR MD ACCN N MESS COMPLEX AREA OF 1 I R O FLT, MAINPIPE LINE N SERVICE PIPE LINE UPTO THE TN OF OFFRS QTR AT KRUKSETRA LINE N ADDL/ALTN OF SOAKGE PIT WITH SEWAGE LINE T2 TO T8 TPT LINE MD ACCN AT MBADI POCKET UNDER GERANCHI

Amount

Excavation in trenches n.exc 1.5 m in depth and n exc 1.5 m in width for foundation and getting out in hard/dense soil, complete all as specified and directed.

Excavation over areas, n. exc 1.5m deep etting out in hard/dense soil, complete all as specified and directed.

All as per item No 2 above but for each additional or part thereof in depth beyond the first 1.5M, complete all as specified and directed.

Removing excavated material (soil) to a distance n.exc 50m and depositing where directed at a level n.exc 1.5m the starting point, complete all as specified and directed.

Returning filling in including spreading, levelling, watering and well ramming in layers n.exc 25 cm thick in soft / loose soil, complete all as specified and directed.

M&L PCC 1:3:6 type C-2 using 40mm graded stone aggregare as in foundation filling & mass concrete, complete all as specified and directed.

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

M&L 15mm thick rendering on fair faces of brick work/concrete surface in CM (1:3) surface finished even & smooth without using extra cement, complete all as specified and directed.

M&L mild steel bars 10mm dia TMT Bars and over,cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with theincluding mild steel wire (annealed) not less than 0.9mm dia or securing with clips quality conforming to.

All as per item No 9 above but 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders.

M&L Plain Cement Concrete Cast-In-Situ Type B-1, 1:2:4 (using 20 mm graded aggregateas in lintels upto 1.5m clear span, cills, copings, water troughs and the like weathering, slightly rounded or chamfered angles and throatings, complete all as specified and directed.

M&L pre-cast Re-Inforced Cement Concrete Type B-1, 1:2:4 (using 20 mm graded aggregate) set in cement mortar 1:4 as in landings, cover slabs ( for man holes etc.) and similar articles with plain faces, complete all as specified and directed.

M&L Re-inforced Cement Concrete (Nominal mix) Type B-1, 1:2:4 (using 12.50 mm graded aggregate) as in lintel, complete all as specified and directed.

M&L Re-inforced Cement Concrete (Nominal mix) Type B-1, 1:2:4 (using 12.50 mm graded aggregate) as in Baffle Wall, complete all as specified and directed.

M&L Re-inforced Cement Concrete (Nominal mix) Type B-1, 1:2:4 (using 12.50 mm graded aggregate) Slabs supported on walls, as in floors, roofs and in shelves and the like, complete all as specified and directed.

Supply only liquid water proofing compound.

Use & waste frame work to faces of Baffle walls, etc, vertical or batter for fair finished surfaces, complete all as specified and directed.

Use & waste frame work to sides and soffits of floor or roof beams, beam haunchings,girders, bressummers,lintels, cantilevers, shelves including supports,overhangs,etc. also splays between floors and beams, etc.as in shelves, complete all as specified and directed.

Use and waste formwork to soffits of suspended slabs such as roof slabs, floor slabs landings and similar work, not exceeding 200mm thick (Horzontal or sloping), complete all as specified and directed.

Use and waste formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter Rough finished surfaces of concrete, Flat, complete all as specified and directed.

S&F 110 mm bore PVC (SWR) pipes single socked in any length with rubber ring joints fixed to wall and floor with clamps, complete all as specified and directed.

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

M&L PCC Flooring 150mm thick using cement concrete 1:2:4 type C2 using 40mm graded aggregate as in floor complete making finished smooth finished using extra cement, complete all as specified and directed.

M&L PCC (1:3:6) type C-2 using 40 mm graded stone agg as in surface channels and drains, complete all as specified and directed.

M&L extra forming fair finishing to drain or channel, 30 cm inner girth in cement concrete, with using extra cement, including forms, moulds, mitred/stopped ends etc, complete all as specified and directed.

All as per item No 25 above but Add or deduct for each 25 mm girth or part there or over or under 30 cm.

M&L Plain Cement Concrete Type 1:3:6 type C-2 as in Concrete bed to 150mm dia drain pipe including packing under, and haunching against the side or pipes after they are laid and tested in, complete all as specified and directed.

M&L Re-inforced Concrete Pipes, Class NP2 laid and jointed complete in collars, complete all as specified and directed.

M&L loose filling with aggregates of gauge 80 to 150mm in soakage pits , soakage wells using broken Bricks, complete all as specified and directed.

Cutting into existing manholes for connecting new drains, 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 B-1 smooth finished and reforming benching as required for internal dia pipe 150mm, complete all as specified and directed.

Cutting into existing manholes for removing , existing branch drain, making good to walling and rendering , cutting out branch channel , making good benchings. in cement concrete 1:2:4 type B-1 smooth finished and reforming benching as required for internal dia pipe 150mm, complete all as specified and directed.

Excavation in trenches n.exc 1.5 wide and n.exc. 1.5 mtr in depth in soft/loose soil for laying of pipes and getting, complete all as specified and directed.

S&F in replacement tubes,' medium grade', galvanized, with all fittings; laid in trenches of following sizes :-

15 mm bore dia

20 mm bore dia

25 mm bore dia

40 mm bore dia

50 mm bore dia

80 mm bore dia

S&F in replacement Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed, for following bore dia for the following bore dia :-

50 mm dia

40 mm dia

25 mm dia

20 mm dia

15 mm dia

S&F cast iron sluice valve with flanged ends, confirming to IS-780 type PN-1.6 cast iron body with CI wheel brass spindle, joints with rubber gaskets including bolts nuts and washers complete with ISI mark size 80 mm dia, complete all as specified and directed.

M&L construction of Brick masonry valve chamber of size (650 x 650 x 650) mms (internal dimension) including necessary excavation and earthwork in any type of soil angle iron frame MS sheet cover with locking arrangements including painting with two coats of synthetic enameled paint over a coat of red oxide primer, complete all as specified and directed.

M&L Construction of Brick masonry valve chamber of size (900 x 900 x 900) mms (internal dimension) including necessary excavation and earthwork in any type of soil angle iron frame MS sheet cover with locking arrangements including painting with two coats of synthetic enameled paint over a coat of red oxide primer, complete all as specified and directed.

S&F cast iron special and fittings for cast iron pipe 80 mm to 150 mm dia socketed or flanged type such as bends , tapers, tee pieces (single and double branch) any type and angle/radius and straight connecting pieces but all ends flanged, complete all as specified an directed.

S&F cast iron special and fittings for cast iron pipe 80 mm to 150 mm dia connecting pieces one end flanged and other socket or spigot and bell mouth pieces one end flanged other end tapering as bell mouth, complete all as specified an directed.

Supply and lay pipe ductile Iron , S/S including fittings, Class “K-7” ,100 mm (4”) dia complete all as specified and directed.

M&L road cutting /Hardstanding for laying pipeline, complete all as specified and directed.

M&L PCC 1:4:8 type D-2 40mm graded aggregare complete for making good to the excavated portion of Road/Hardstanding at road crossing etc, complete all as specified and directed.

Associated Engineers