CWE/FZR-33/2024-25 ADDN/ALTN TO EXISTING SEWAGE PIPE LINE AND MANHOLES AT STN HQ,PRO UNIT AND NEAR SWIMMING

Amount

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

Earth work in excavation for all kind of soil by mechanical means(Hydraulic excavator) in foundation trenches or drain (not exceeding 1.5m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift upto 1.5m, including getting out excavated soil and disposal of surplus excaveted soil as directed, within a lead of 50m complete all as specified and as directed by Engineer-in-Charge.

Excavation in trenches in soft/loose soil not exceeding 1.5 metre wide and exc 1.5 metre but not exceeding 3 metre depth and not exc 10 Sqm on plan, for shafts, wells, cesspits, manholes, pier holes, etc and getting out,complete all as specified and as directed by Engineer-in-Charge.

Excavation in trenches in soft/loose soil not exceeding 1.5 metre wide and exc 3 metre but not exceeding 4.5 metre depth and not exc 10 Sqm on plan, for laying of cable and getting out,complete all as specified and as directed by Engineer-in-Charge.

Returning, filling in, including spreading, leveling, watering and well ramming soft/loose soil in layers n. exc 25 cm thickness complete all as specified and as directed by Engineer-in-Charge.

Removing excavated soil n exc 50 m and depositing where directed at a level n exc 1.50 m above the starting point complete all as specified and as directed by Engineer-in-Charge.

Demolition and breaking up salt glazed stoneware (SGSW) drain pipes set in cement mortar internal dia of pipe 150 mm complete all as specified and as directed by Engineer-in-Charge.

Demolition and breaking up salt glazed stoneware (SGSW) drain pipes set in cement mortar internal dia of pipe 200 mm complete all as specified and as directed by Engineer-in-Charge.

Demolition and breaking up salt glazed stoneware (SGSW) drain pipes set in cement mortar internal dia of pipe 250 mm complete all as specified and as directed by Engineer-in-Charge.

Material and labour cement concrete 1:3:6 type C2 as in bed to drain pipes including packing under and haunching against the sides of pipes after they are laid & tested for 150 mm bore pipe complete all as specified and as directed by Engineer-in-Charge.

Material and labour cement concrete 1:3:6 type C2 as in bed to drain pipes including packing under and haunching against the sides of pipes after they are laid & tested for 200 mm bore pipe complete all as specified and as directed by Engineer-in-Charge.

Material and labour cement concrete 1:3:6 type C2 as in bed to drain pipes including packing under and haunching against the sides of pipes after they are laid & tested for 250 mm bore pipe complete all as specified and as directed by Engineer-in-Charge.

Material and labour 150 mm dia reinforced concrete pipes,class NP2 laid and jointed complete with collars in trenches complete all as specified and as directed by Engineer-in-Charge.

Material and labour 200 mm dia reinforced concrete pipes,class NP2 laid and jointed complete with collars in trenches complete all as specified and as directed by Engineer-in-Charge.

Material and labour 250 mm dia reinforced concrete pipes,class NP2 laid and jointed complete with collars in trenches complete all as specified and as directed by Engineer-in-Charge.

Cutting into existing manholes for connecting new drains, making good to pipe and rendering, cutting out existing benching for & forming branch channel (1/2 round or ¾ section) in cement concrete 1:2:4 type B1 smooth finished and reforming branching as required for 250 mm dia pipes complete all as specified and as directed by Engineer-in-Charge.

Material and labour for rendering/plastering, 15mm thick in cement mortar (1:4) on any face of brick walls or concrete surfaces,, surfaces finished even and smooth without using extra cement complete all as specified and as directed by Engineer-in-Charge.

Material and labour for cement concrete (1:4:8) type D2 40mm graded agg in foundations, filling and mass concrete complete all as specified and as directed by Engineer-in-Charge.

Material and labour for cement concrete type B2 1:2:4 (40mm graded aggregate) in surface channels and drains complete all as specified and as directed by Engineer-in-Charge.

Providing cement concrete 1:2:4 type B1 (20mm graded agg) in win- dow or door cills, lintels, bressumers, steps, quoin blocks (for use with masonry), string courses, copings. kneelers, apex stones, ier aps, columns, posts, boundary pillars, bed plates, pintle blocks, ancho-rage blocks, bonders (for stone wallin). corbels, brackets, etc. (of any section indicated), with plain fair faces,including chamfers, weatherings, throating etc. and setting in cement mortar 1:4 complete with joints to match complete all as specified and as directed by Engineer-in-Charge.

Demolition of brick work built in cement mortar of any specification and in any position complete all as specified and as directed by Engineer-in-Charge.

Material and labour for brick work in cement mortar 1:6 using sub class ‘B’ old size bricks, straight or curved on plan exceeding 6 metre mean radius complete all as specified and as directed by Engineer-in-Charge.

Ditto all as per ser item No 22 above but except bricks.

Demolition of reinforced cement concrete (reinforce-ment cut as required to facilitate demolition) of any description and in any position not otherwise specifically provided for and removing debris outside MD land complete all as specified and as directed by Engineer-in-Charge.

Material and labour for RCC 1:2:4 type B1 using 20mm graded aggregate as in Precast cover slab , shelves and similar articles and setting in cement mortar 1:6 complete with joints to match complete all as specified and as directed by Engineer-in-Charge.

S&F Mild steel 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 (annealed) not less than 0.9mm dia or securing with clips complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing 110 mm bore PVC (SWR) pipes single socketed in any length laid in trenches or in floors complete all as specified and as directed by Engineer-in-Charge.

Demolition of un-reinforced cement concrete in ground floor and paving not exceeding 15 cm thick (below or above ground level) complete all as specified and as directed by Engineer-in-Charge.

Material and labour for cement concrete (1:4:8) type D-2 using 40mm graded stone aggregate as in sub base of floor topping, 75 mm thick, complete all as specified and as directed by Engineer-in-Charge.

Material and labour for cement concrete (1:2:4) type B-2 using 40mm graded stone aggregate as in floor topping, 100 mm thick, surface finished even and smooth without using extra cement complete all as specified and as directed by Engineer-in-Charge.

M/s Bansi Lal (BID ID -3193694)

RAKESH KUMAR SATISH KUMAR (BID ID -3191080)

Kissan contractor and engg works (BID ID -3191150)

manoj and company (BID ID -3193605)

M/s Syal Construction Co. (BID ID -3193857)

M/s Mukand Lal Khanna (BID ID -3193867)